30 Email Verification Tools Compared (Detailed Review 2025)

31 Email Verification Tools Compared (Detailed Review 2024)

Email verification is essential for anyone serious about email marketing and outreach.

Sending emails to invalid or outdated addresses can hurt your deliverability, damage your sender's reputation and even lead to getting blacklisted. That's why choosing the right email verification tool is important.

With so many tools available, it can be tough to decide which one to choose.

That's why we've hand-tested comparing 30+ parameters and reviewed 30 best email verification tools. We've compared their features, accuracy, speed, pricing, ease of use, and more parameters, so you don't have to spend time testing them yourself.

Whether you're a small business or a large enterprise, this guide will help you find the best option that fits your needs. Let's dive in!

TL; DR

Best Overall - Clearout
Highest Integrations - Emailable
Best User Interface - Zerobounce
Most Affordable - MillionVerifier / QuickEmailVerification
Best Support - validto

Top 30 Email Verifier Comparison (Quick Peak)

Tools/Parameters	G2 Rating	Capterra Rating	Free Credits	Pricing plans	De-duplication Charges	Accuracy	AI Verification	Guaranteed Deliverables	Advanced Catchall Resolver	Spam Trap Detection	Email Bounce Detection	Disposable Check	Role-based Account Check	Gibberish Check	Auto-Suggestion	Yahoo/AOL Support	Anti-Greylisting Support	Allowlist/Blocklist	On Form Validation	Real-time Email Verification via API	Google Sheets Add-on	Apollo Integration	HubSpot Integration	WordPress Plugin	WooCommerce Email Validation Support	Team accounts	Analytics & Reports	Upload File Formats	Option to Cancel List Under Verification	Email Finder tool	Compliances & Security	Customer Support	Money-Back Guarantee
Clearout	4.7	4.7	100	PAYG, Monthly & Annual Plan Min. Slab: 3000 Credits	No	99%	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	.csv, .xlsx	Yes	Email finder Linkedin email finder chrome extension	GDPR ISO 27001/2013 certified SOC 2 Type 2 certified	Chat, Email, Phone and Ticket Support	Yes
Zerobounce	4.6	4.7	100/month	PAYG, Monthly Plan. Min. Slab: 2000 Credits	No	99%	Yes	No	No	Yes	No	No	Yes	No	Yes	Yes	No	Yes	Yes	Yes	Yes	No	Yes	Yes	Yes	Yes	Yes	.csv, .xls, .xlsx or .txt	No	Email finder	SOC 2 Type 2 & ISO-27001 certified PCI-DSS compliant GDPR, CCPA, HIPAA compliant DPF, SIG, HECVAT assessed Okta, 2FA, Encryption, Auto-Deletion	Chat and Email Support	Yes
Neverbounce	No rating found	4.4	10	PAYG, Monthly & Annual Plan.	No	99%	No	No	No	No	No	No	No	No	No	Only AOL.	No	Yes	Yes	Yes	No	No	CRM	No	No	Yes	Yes	.csv	No	No	GDPR, California Privacy Rights	Chat, Phone and Email Support	Yes
XVerify	3.0	2.0	100	PAYG	Chargeable	98%	No	No	No	No	No	No	Yes	No	No	Yes	No	Yes	Yes	Yes	No	No	No	No	No	No	No	.csv	No	No	EU-U.S. and Swiss-U.S. Privacy Shield Frameworks Do Not Track (DNT) California Privacy Rights	Email and Phone Support	Undisclosed
Emailable	4.8	4.7	250	PAYG, Monthly Plan. Min. Slab: 5000 Credits	No	99%+	No	Yes	No	No	No	Yes	Yes	No	Yes	No	Yes	No	Yes	Yes	Yes	No	CRM	Yes	Yes	Yes	No	.csv, .xlsx or .txt	No	No	GDPR, SOC 2 TYPE II CERTIFIED PIPEDA, CCPA, CPRA, UK GDPR, FADP	Chat and Email Support	Yes
MillionVerifier (Earlier HubuCo)	4.5	4.4	500	PAYG, Monthly Plan. Min. Slab: 2000 Credits	No	99%+	No	No	No	No	No	No	Yes	No	No	Yes	No	Yes, For IP Restrictions	No	Yes	No	No	CRM	No	No	Yes	Yes	.csv, .xlsx or .txt	Yes	No	GDPR	Chat Support	Yes
My Email Verifier	4.7	4.7	100	PAYG, Monthly Plan. Min. Slab: 2000 Credits	No	98%	No	No	No	No	No	Yes	Yes	No	No	Only AOL.	No	No	Yes	Yes	No	No	No	No	No	No	Yes	.csv, .xlsx or .txt	No	Email Finder Email Extractor	GDPR	Chat, Email and Ticket Support	Yes
Bouncer	4.8	4.9	100	PAYG, Monthly Plan. Min. Slab: 1000 Credits	No	99.5%	Yes	Yes	No	No	No	Yes	Yes	No	Yes	Only yahoo.	No	Yes	Yes	Yes	No	No	CRM	No	No	Yes	Yes	.csv, .xlsx or .txt	Yes	No	GDPR compliant, SOC2 Type 1 Compliant	Email, Contact Form Submission and Calendly Support	Undisclosed
BriteVerify	4.2	4.5	Undisclosed	PAYG, Plan(On-Request) Min. Slab: 5000 Credits	Undisclosed	Undisclosed	No	No	No	Undisclosed	Undisclosed	Yes	Yes	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	No	Yes	No	No	No	No	No	No	Undisclosed	.csv or .txt	Undisclosed	No	GDPR compliant EU-U.S. and Swiss-U.S. DPF UK Extension to the EU-U.S. DPF	Email and Phone Support	Undisclosed
Mailfloss	4.0	4.9	7 days free trial	PAYG, Monthly Plan. Min. Slab: 1000 Credits	No	Undisclosed	No	No	No	Undisclosed	Undisclosed	Yes	Yes	Undisclosed	Yes	Yes	Yes	Yes, Via API.	Yes	Yes	No	No	CRM	No	No	Yes	Yes	.csv	Undisclosed	No	GDPR , CCPA	Email and Twitter Support	Yes
Email Hippo	4.0	4.6	100	PAYG, Monthly, Quarterly and Annual Plan.	No	98%+	No	No	Undisclosed	Yes	Undisclosed	Yes	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Yes	Undisclosed	No	Yes	No	No	No	No	No	Yes	Yes	.csv or .txt	Undisclosed	Email Extractor	ISO 27001 & ISO 9001 UK GDPR / EU GDPR CCPA ICO	Chat, Email, Phone and Ticket Support	Undisclosed
DeBounce	4.5	4.7	100	PAYG	No	98%+	No	No	No	Yes	Undisclosed	Yes	Yes	Undisclosed	Yes	Yes	Yes	Undisclosed	Yes	Yes	Yes	Yes	CRM	Yes	Yes	Yes	Undisclosed	.csv or .txt	Undisclosed	Lead Finder Data Appending and Enrichment Email Extractor (from text)	GDPR	Email and Ticket Support	Yes
Kickbox	4.5	4.5	100	PAYG Min. Slab: 500 Credits	Chargeable	99.5%	Yes	Yes	No	No	No	No	Yes	No	Yes	Yes	No	No	No	Yes	Yes	No	CRM	No	No	Yes	Yes	.csv or .xlsx	No	No	GDPR CCPA	Chat and Email Support	No
Captain Verify	4.5	4.7	100	PAYG, Monthly & Annual Plans Min. Slab: 1000 Credits	Undisclosed	undisclosed	No	No	No	No	No	Yes	Yes	No	Yes	No	No	No	No	Yes	No	No	No	No	No	Yes	No	.csv or .txt	Undisclosed	No	GDPR ISO 29100 standard	Contact Form Support	Undisclosed
Verifyemailaddress.org (bulkemailverifier.com)	Not found	5 (Only 1 review)	100	PAYG, Monthly & Annual Plan Min. Slab: 5000 Credits	No	97%	No	No	No	No	No	No	Yes	No	No	No	No	No	Yes	Yes	No	No	CRM	No	No	Yes	No	.csv, .xls, .xlsx or .txt	No	Email Finder	GDPR, CCPA	Email and Phone Support	Undisclosed
Mailbox Validator	3.7	4.5	100 Credits	PAYG Min. Slab: 1000 Credits	No	96%	No	No	No	No	No	Yes	Yes	No	No	No	Yes	No	No	Yes, Instant API.	No	No	CRM	Yes	No	No	No	.csv or .txt	No	No	No Compliances	Contact Form and Email Support	No
Verifalia	4.0	5.0	25/day	Monthly, Quaterly and Annual Plan Min. Slab: 1000 Credits	No	99%	Yes	No	No	No	No	Yes	Yes	No	Yes	Only Yahoo.	No	No	Yes	Yes	Yes	Yes	CRM	Yes	No	Yes	Yes	.csv, .xls, .xlsx or .txt	No	No	EU GDPR Compliant	Contact Form Support	No
Email List Verify	4.4	4.4	100	PAYG, Monthly Plan Min. Slab: 5000 Credits	No	99%	No	No	No	No	No	Yes	Yes	No	No	Yes	No	No	No	Yes	No	No	CRM	No	No	Yes	Yes	.csv, .xlsx or .txt	No	Yes	GDPR Compliant	Chat and Email Support	Yes
QuickEmailVerification	4.4	4.2	100/day	PAYG, Monthly Plan Min. Slab: 500 Credits	No	99%	No	No	No	No	No	Yes	Yes	No	Yes	Yes	No	Only Allowlist.	No	Yes	No	No	CRM	Yes	No	Yes	Yes	.csv, .xls, .xlsx, .ods or .txt	No	No	GDPR Compliant	Email Support	No
MailerCheck	4.6	4.9	200	PAYG, Monthly Plan Min. Slab: 1000 Credits	No	98%+	No	No	No	No	No	No	No	No	No	Yes	No	No	No	Yes	No	No	No	No	No	Yes	Yes	.csv or .txt	No	No	GDPR Compliant ISO 27001 Certified ISO 20000 Certified	Contact Form and Email Support	Yes
Snov	4.6	4.5	50/month	Monthly & Annual Plan. Min. Slab: 1000 Credits	No	98%	No	No	No	No	Yes	Yes	No	No	No	No	No	No	No	Yes, Instant API.	No	No	CRM	No	No	Yes	No	.csv, .xls, .xlsx or .txt	Undisclosed	Email Finder Chrome Extension	GDPR Compliant, CCPA Compliant LOA Certified	Chat, Phone and Email Support	Yes, Only subcription
Hunter	4.4	4.6	50/month	Monthly & Annual Plan. Min. Slab: 1000 Credits	No	Undisclosed	Yes	Yes	No	No	No	No	No	Yes	No	No	No	No	No	Yes, Instant API.	Yes	No	CRM	No	No	Yes	No	.csv or .txt	No	Email Finder Chrome Extension	GDPR Compliant	Email Support	No
ListClean.xyz	4.7	4.8	25	PAYG Min. Slab: 10,000 Credits	No	98%+	Yes	No	No	No	No	No	Yes	No	No	Yes	No	No	No	Yes. Beta	Yes	No	No	No	No	No	Yes	.csv or .txt	No	No	GDPR Compliant	Chat, Email, Phone and Ticket Support	Yes, Refunds up to 50% within 3 days of purchase.
VerifyBee	Profile not found	4.9	100	Monthly Plan. Min. Slab: 2500 Credits	No	99.5%	No	Undisclosed	No	Yes	Undisclosed	Yes	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Yes, Via API	Yes	No	No	No	No	No	Undisclosed	Undisclosed	.csv, .xls, .xlsx or .txt	Undisclosed	No	GDPR Compliant ISO 27001	Email Support	No
Bouncify	4.6	5.0	100	PAYG Min. Slab: 10,000 Credits	No	97%	No	No	No	No	Yes	Yes	Yes	No	No	No	No	No	No	Yes	Yes	No	CRM	No	No	No	Yes	.csv	No	No	GDPR Compliant	Chat, Email and Phone Support	No
Bounceless	4.3	4.4	100 Credits	PAYG, Monthly & Annual Plan. Min. Slab: 10,000 Credits	No	98%+	No	No	No	No	No	No	Yes	No	No	Only Yahoo	No	No	No	Yes	No	No	CRM	No	No	No	No	.csv, .xls, .xlsx or .txt	No	Yes	GDPR Compliant	Chat Support	Yes
Validto	No reviews	No profile found	100 Credits	PAYG Min. Slab: 25,000 Credits	No	99%	No	No	No	No	No	Yes	Yes	No	No	No	No	No	No	Yes	Yes	No	CRM	No	No	No	No	.csv	No	No	GDPR Compliant	Chat, Email, Phone and Ticket Support	Undisclosed
Proofy	4.7	4.8	100	PAYG Min. Slab: 2500 Credits	No	98.5%	No	No	No	No	No	Yes	Yes	No	No	No	No	No	No	Yes	No	No	No	No	No	No	Yes	.csv or .txt	No	No	GDPR Compliant	Chat and Email Support	Yes
Skrapp	4.0	4.5	200	Monthly & Annual Plan Min. Slab: 2000 Credits	No	97%	No	No	No	No	No	No	No	No	No	No	No	No	No	Yes	No	No	CRM	No	No	Yes	No	.csv	No	Email Finder Chrome Extension	GDPR Compliant	Chat and Email Support	No
Breadcrumbs	4.3	No reviews	1000/month	Annual Plan Min. Slab: 10,000 Credits	Undisclosed	Undisclosed	No	Undisclosed	No	Yes	Undisclosed	Yes	Yes	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	Undisclosed	No	No	CRM	No	No	Undisclosed	Undisclosed	Undisclosed	Undisclosed	No	No Compliances	Email Support	No

Disclaimer: The third party’s name is utilized for comparison purposes only and is the trademark of its respective owner. Clearout claims no rights whatsoever in the use of such name and/or any related trademarks. Clearout is not affiliated with the third party referenced on this page.

What You Should Look For In An Email Verification Service?

Some of the basic yet must-have features for any email verification service you pick -

Accuracy: High validation accuracy to ensure emails are correctly verified.
Real-Time Verification: Immediate checking of email addresses during entry.
Bulk Validation: Ability to verify large lists quickly and efficiently.
Bounce Detection: Should be able to identify whether an email is going to bounce.
Risky Email Detection: Highlighting risky emails such as spam traps, disposables, gibberish, etc.
API and Integration Capabilities: Seamless integration with your existing CRM, ESP, and other tools.
Reporting and Analytics: Detailed insights and reporting on verification results.
Team Accounts: Good to have for teams working together from a central account.
Compliance: Adherence to data protection regulations like GDPR, ISO, SOC2 TYPE II
Customer Support: Reliable customer service for assistance and troubleshooting.
Scalability: Support and plans customized for enterprises with larger requirements.

These features ensure that your email verification service is comprehensive, reliable, and efficient in maintaining a high-quality email list.

List Of Top Email Validation And Verification Tools

1. Clearout

Clearout is a top AI-based email verification service used worldwide for its exceptional accuracy, real-time checks, and flexible solutions for email verification.

It's "Guaranteed Deliverables" and "AI Verdict" features highlight deliverable email addresses. This does not just help reduce bounces but also offers insights for smarter list segmentation and campaign planning.

Clearout boasts a quick turnaround time and can identify invalids, typos, disposables, catchalls, email bounces, gibberish, spam traps, and more with over 20 checks.

You get API, widgets, plugins, and integration with forms, CRMs, Google Sheets, and other tools for real-time verification across different platforms.

Using the “Allowlist/Blocklist” feature you can even choose which domains can enter your system without verification and which should be blocked.

You also get some test emails for testing the integrations and API setups without exhausting credits.

The tool is GDPR, ISO, SOC2 TYPE-II compliant and doesn't retain user data for more than 30 days, ensuring safety. You also get a detailed dashboard, analytics, and reports to keep a check on your files and verifications.

Both pay-as-you-go and subscription plans are available, along with 24/7 customer support and extensive knowledge resources to assist users with onboarding and issue resolution.

However, users mention they would love to have more trial credits for testing the service.

Free Credits: 100 credits

Pros:

- Real-time verification checks.
- Prompts on uploading duplicate files for verification.
- Team accounts with a centralized dashboard.
- Allowlist/Blocklist settings.
- Advanced catch-all resolver.
- Yahoo/AOL account support.
- Free Tools such as disposable checker, reverse lookup, and email list cleaner.
- 24*7 customer support.
- Flexible pricing.
- Data lookup features ( email finder, prospecting, and extensions for LinkedIn and Wellfound data lookup).

Cons:

- Doesn’t support .txt files.
- Takes time to familiarize with all the features.

2. ZeroBounce

ZeroBounce is another trusted email list verification tool known for its military-grade data encryption to keep client data secure during verification.

It offers both bulk verification and on-form email validation. It uses AI scoring and successfully identifies catch-alls and spam traps.

The tool also offers blacklist monitoring and integration with ChatGPT for real-time verification.

However, it sometimes misses out on identifying email addresses that are disposable or more likely to bounce. It also lacks integration with some major platforms and forms like Apollo, Lemlist, CleverTap, Fluent Forms, Ninja Forms, etc.

Free Credits: 100 credits per month

Pros:

- Strong data security.
- Supports CSV, TXT, XLS, or XLSX formats.
- Blacklist check scans every 24 hours.

Cons:

- Unable to identify gibberish email addresses.
- No option to cancel running files.
- No annual subscription plans.

→ Check out the detailed ZeroBounce comparison.

3. NeverBounce

NeverBounce, acquired by DiscoverOrg (now ZoomInfo) in 2019, offers a comprehensive set of email verification tools and services.

It provides both bulk verification and real-time verification APIs and seamlessly integrates with Hubspot CRM. NeverBounce's charges are based on the number of emails that need verification on a pay-as-you-go basis.

You also get usage analytics to track all your verification activities. However, it takes longer to verify, making it less ideal for longer lists and scaling. Also, users have highlighted getting false positives sometimes.

Free Credits: 10 credits

Pros:

- Allows automated list cleaning through sync.
- Offers team accounts.
- Pay-as-you-go plans are available.

Cons:

- As it allows only 10 free credits, it is hard to test the service properly.
- No anti-greylisting support.
- Supports only .csv format for bulk verification

4. Xverify

Xverify ensures the authenticity and quality of your email lists by going beyond syntax checks to verify usernames, confirm domain registrations, and employ anti-fraud measures.

It detects temporary accounts, fake addresses, typos, spam traps, and catchall addresses, significantly improving email deliverability by eliminating hard-bounce addresses.

You also get detailed verification reports.

Xverify uses a pay-as-you-go pricing model, customizable based on the number of emails to verify.

However, it charges for duplicate emails, and accuracy for emails that are disposable, spam traps, catch-alls, and other risky email addresses is low.

Free Credits: Might get some testing credits on asking customer support.

Pros:

- Detailed dashboards and reports.
- On-form auto-correction feature for common typos.
- Provides Yahoo/AOL support.
- Setting to allow or restrict domain registrations.

Cons:

- Limited customer support.
- Lacks important verification features & categories.
- No fixed trial credits.

5. Emailable

Emailable is a cloud-based email verification solution that offers bulk, API, widget, and integration options to clean email lists.

This email validation tool feature includes domain check, email detection, syntax check, greylisting check, mail server validation, SMTP server monitoring, and reporting.

It also assigns an email quality score to addresses and runs a domain-specific check to verify the server's existence.

The verification speed is fast and the users also get inbox placements and insights for better deliverability.

However, it fails to detect spam traps, support Yahoo email types, resolve catch-alls, and categorize email bounces.

Free Credits: 250 credits

Pros:

- Real-time verification with API, Widget, and Integrations.
- GDPR, CPRA, CCPA, SOC 2 TYPE II CERTIFIED.
- Provides validation reports.
- Pay-as-you-go plans are available.

Cons:

- No option to cancel running verification.
- Unable to detect bounces accurately.
- Difficult to understand the status of verified email addresses.

6. MillionVerifier

Previously known as HuBoCo, MillionVerifier is a bulk email verification tool designed to ensure the accuracy of your email lists.

It is an apt tool for users with large requirements and lists. Users can upload entire lists, and MillionVerifier will efficiently process them, identifying outdated emails, and other invalid entries.

It offers an automatic cleaning service that validates emails as soon as they are submitted to your website, maintaining a clean and accurate email list.

Additionally, MillionVerifier provides an email verification API, allowing seamless integration with your website or app for real-time email validation. It also prompts for typos.

However, it lacks on performing crucial features such as disposable check, catch-all resolver, bounce detection, and spam trap verification.

Free Credits: 500 credits and up to 10,000 for integration trials.

Pros:

- Generous credits for trial.
- Offers real-time verification API.
- Automating list cleaning process with integrations.
- Budget-friendly.

Cons:

- Complicated refund policy.
- Lacks a catch-all resolver and detection is less accurate.
- Misses out on major integrations such as Apollo, Google Sheets, WooCommerce Plugins, etc.

7. My Email Verifier

My Email Verifier claims to offer a 98% deliverability rate.

Along with bulk verification, you also get on-form and real-time verification. You also get a detailed breakdown of the verified lists.

Even though the tool performs checks for spam traps, greylisted emails, etc, the results are not always correct or properly categorized. It also misses out on many important integrations such as Google Sheets, Apollo, HubSpot, WordPress, and more.

Free Credits: 100 credits daily for bulk verification

Pros:

- Detailed analytics and reports for list verification.
- Offers many free tools including syntax checker, SPF analyzer, etc.
- Both pay-as-you-go and subscription plans available.

Cons:

- Users have reported longer validation times.
- Occasional misses on detecting risky email types properly.
- Limited integrations.

8. Bouncer

Bouncer is a user-friendly email verification tool that allows you to drag and drop email lists for instant verification, handling up to 250,000 addresses at once.

Bouncer is GDPR compliant, ensuring data security, and uses an eight-tier validation process for accurate results. It categorizes addresses as safe, disposable, or accept-all and offers a bounce rate estimate to predict deliverability. You also get detailed usage statistics

However, it struggles with validating risky email types, like role-based and greylisted emails, which can affect the reliability of your email list.

Free Credits: 100 credits

Pros:

- The “score feature” shows the likeness of an email not bouncing.
- Customizable dashboards and usage statistics.
- Budget-friendly and suitable for small teams.

Cons:

- No live chat support.
- Usability and performance issues.
- Limited integration.

9. BriteVerify

BriteVerify, a tool offered by Validity, offers a multi-level check process to verify emails with 98% accuracy.

It performs a syntax check to identify invalid addresses and verifies domain MX records to ensure the domain is active. It is able to detect disposable and role-based accounts.

However, it lacks many important checks like spam traps, email bounce, gibberish, etc.

Also, it’s costly compared to competitors, some users have reported facing billing-related issues, and they need 60 days’ notice before closing the contract.

Free Credits: No credits

Pros:

- Real-time on-form validation.
- Checks both phone numbers and emails of contacts.
- GDPR Compliant.

Cons:

- Expensive pricing.
- Lacks features compared to other competitors.
- Poor customer support.
- No native integrations.

10. Mailfloss

Mailfloss offers an automated email verification system that integrates with many platforms, making the verification process easy.

It provides real-time verification, domain whitelisting/blacklisting, and validation insights.

Users can take advantage of a 7-day free trial and subscription-based pricing.

However, it doesn't disclose its deliverability rate and lacks comprehensive verification for various risky email address types.

Free Credits: 7 days trial.

Pros:

- Quick setup.
- 30-day satisfaction guarantee.
- Disposable, and anti-greylisting checks.

Cons:

- Email support only.
- No detailed reports.
- Can be a little pricey depending on requirements.

11. Email Hippo

Email Hippo is known for its real-time email verification API.

Email Hippo mainly connects to mailboxes and verifies if a particular email address exists or not. The tool validates the provided email address and evaluates its trust score as well.

It is successfully able to flag spam traps, disposables, catch-alls, and anti-greylisted emails.

All the validation data is shown in dashboards with charts and reports in a mobile-friendly view.

However, it is unable to detect bounces and has no support for Yahoo/AOL email types.

Free Credits: 100 credits

Pros:

- Compliant with ISO, UK & EU GDPR, CCPA, and ICO
- Detailed analytics.
- Email extractor tool.

Cons:

- Complicated pricing system.
- Lacks important integrations and features compared to other tools.
- Only bot live support, it is difficult to get in touch with a real support agent.

12. Debounce

Debounce offers both bulk and real-time verification API at affordable pricing.

It comes with many useful features, such as spam-trap indicators, disposable checks, anti-greylisting checks, and SMTP checks.

It also offers a team account feature and plenty of useful integrations.

However, the verification takes longer and the accuracy is lower compared to many other listed tools. And currently, the tool is not accepting new users and there is no update on when they will start onboarding new users again.

Free Credits: 100 credits

Pros:

- Team accounts feature.
- Real-time verification API.
- Affordable pay-as-you-go plans.

Cons:

- Not accepting new users.
- Not able to identify and categorize bounces.
- No advanced catch-all resolver.

13. Kickbox

Kickbox is an automated email verification solution and also offers a robust API for seamless integrations.

It emphasizes a better UX, transparency, strict compliance, and efficient verification.

Its intuitive dashboard provides comprehensive insights and the proprietary Sendex™ score, helping to boost email performance.

However, it charges for verifying duplicate emails and also is unable to resolve catch-alls, detect spam traps, disposables, and other risky emails with accuracy.

Free Credits: 100 credits

Pros:

- Strong data security.
- Detailed analytics.
- Good customer support - offers personalized consulting and free webinars,

Cons:

- No woocommerce, and WordPress support/plugins.
- No money-back policy.
- Some features are available only under premium plans which can get expensive.

14. Captain Verify

CaptainVerify is an email and mobile number verification tool .

Users can either upload their lists for verification or use the real-time verification API.

It cleans email lists by removing invalid, duplicate, and risky addresses like disposable and role-based emails to improve email deliverability.

It also gives auto-suggestions for typos.

However, the tool lacks important checks like spam traps, email bounce, and Yahoo/AOL support reducing the deliverability of your email lists.

Also, to remove usage limitations from your account, it asks for details-

Free Credits: 100 credits

Pros:

- Easy to use.
- Real-time verification API.
- GDPR and Anti-spam compliant.

Cons:

- Unable to resolve catch-alls and bounces.
- Verification speed is slow.
- Only email support.

15. Verifyemailaddress.org (bulkemailverifier.com)

Verifyemailaddress.org offers bulk email verifier, email finder, and inbox testing tools.

You can upload email lists in .csv, .xls, .xlsx, and .txt formats to identify valid, invalid, typos, role-based, and catch-alls. You also get custom API, and JS Widget for real-time verification.

However, it still has a long way to go in matching the features, checks, and accuracy offered by other email verifiers.

Free Credits: 100 credits

Pros:

- Easy to use.
- Inbox placement and blacklist monitoring report.
- Both pay-as-you-go and subscription plans available.

Cons:

- Unable to detect various risky email types such as spam traps, disposables, greylisted emails, and more.
- Limited integration options.

16. Mailbox Validator

Mailbox validator is a bulk email list cleaning service that also offers verification APIs.

It performs mailbox checks, SPF checks, and web checks among other verification checks, and categorizes them into valid, invalid, catch-alls, disposable, greylisted, suppressed (blacklisted), etc.

It also provides usage overviews and reports on the verified lists.

However, there is currently no support for Yahoo emails, and accuracy for the risky email types can be low sometimes. Some users have pointed out the verification to be slow.

It also misses out on important integrations such as Apollo, Lemlist, HubSpot (Chatflows and forms), etc.

Free Credits: 100 credits

Pros:

- Easy to use with a straightforward interface.
- Checks for blacklisted and greylisted emails.
- Offers 600 free API queries.

Cons:

- Unable to resolve catch-alls and emails that are likely to bounce into soft or hard bounces.
- Lacks features compared to other competitors.
- Customer support is slow and can sometimes take days for a response.

17. Verifalia

Verifalia is an affordable and efficient email verification service that quickly checks the validity of email lists via bulk verifications, integrations, and API.

It runs mailbox checks to verify if a specific mailbox exists without sending any notifications and detects temporarily unavailable mailboxes. The tool also identifies role-based accounts, duplicates, disposables, and more.

It also offers an API for real-time verification in other apps, web forms, and CRMs, ensuring your email lists are clean and accurate. However, it has limited native integrations and is quite pricey.

Free Credits: 25 credits per month

Pros:

- Fast processing.
- Limited customer support.
- Processing logic can be customized (premium plans).

Cons:

- Accuracy is less compared to other competition at better prices.
- Many competitors offer better accuracy at lower prices.
- No native integrations.

18. Email List Verify

Email List Verify is an easy-to-use email verification tool that offers bulk and real-time verification using an API.

The tool is fast to determine the status of emails, categorizing them as valid, invalid, spam traps, accept-all, disposable, unknown, or duplicates.

It offers flexible download options, allowing you to download results by selecting from pre-built categories like "safe to send" or by choosing specific categories tailored to your needs.

However, a significant drawback noted by users is its limited ability to validate risky email types such as role-based and greylisted emails.

Free Credits: 100 credits

Pros:

- Offers free tools such as Email Finder, Email Extractor, Email Health Checker, DMARC and SPF Generator, Blacklist Checker and MX Lookup.
- Offers team accounts.
- Both Pay-as-you-go and Monthly Subscription plans are available.

Cons:

- No option to cancel running verification files.
- No catch-all resolver or anti-greylisting support.
- Limited integration.

19. QuickEmailVerification

QuickEmailVerification is primarily focused on bulk verification and verification via API. It offers 100 free email verifications daily, making it budget-friendly and ideal for small businesses.

It checks for syntax errors, domain name validity, and mailbox existence, among other things. It also allows you to whitelist domains for verification.

Even though the tool claims to offer anti-greylisting technology, in our verification test we did not find the results in favor of the claim. Also, the users have highlighted integration challenges.

Free Credits: 100 credits daily

Pros:

- Quick API turnaround.
- Free tools such as SPF analyzer, DKIM analyzer, DEA detector, IP Blacklist checker, etc.
- All uploaded lists and verification data are auto-deleted after 90 days.

Cons:

- No refund policy.
- Only email support.
- Limited features compared to its competitors.

20. MailerCheck

MailerCheck is an email verification and deliverability testing tool that helps improve email deliverability and maintain email list hygiene. It claims to offer a 98+ delivery rate.

You can verify a single email address, upload your entire email list, or validate new emails in real-time with the API. It tests deliverability against major mailbox providers including Google, AOL, Outlook, Yahoo!, and more.

However, the tool only marks emails as invalid or catchall and fails to highlight whether an email address is going to hard bounce or soft bounce. It also misses out on major integrations such as Apollo, WordPress, HubSpot, etc.

Free Credits: 200 credits

Pros:

- GDPR compliant and ISO certified.
- User-friendly interface.
- Pay-as-you-go plans are available.

Cons:

- No catch-all resolver or anti-greylisting support.
- Only email support.
- Limited integrations.

21. Snov

Snov.io is a CRM platform that focuses on email. It provides effective contact management, cold outreach, and various features for finding and validating emails.

With Snov.io, you can easily find, monitor, and convert leads all in one place. It also offers individual and bulk email verification to reduce bounce rates and improve deliverability.

The best part about Snov is the wide range of integrations it offers. Currently, it has more than 5,000 integrations with your sales tools and apps. However, the tool is not great at validating complex email accounts.

Free Credits: 50 credits per month

Pros:

- Offers email verification API & Integrations.
- GDPR Compliant, CCPA Compliant, and LOA Certified.
- Identifies emails likely to bounce.

Cons:

- Data accuracy is lower for email accounts such as catch-alls, role-based, Yahoo, AOL, spam traps, etc.
- No option to cancel running verification files.
- Without a paid plan, we cannot perform bulk verification.

22. Hunter

Hunter is a widely used email lookup and verification tool designed to help businesses find and verify professional email addresses. You get bulk verification, API, and Google Sheets Add-on.

Hunter claims to have a unique base of over 100 million professional email addresses to compare your mail and identify invalids, disposables, catch-alls, gibberish, etc.

It also verifies whether the email address is publicly visible on the web.

It also verifies whether the email address is publicly visible on the web.

However, not performing real-time verification every time impacts the accuracy of the results. Also, users have mentioned the signup process to be a little complicated.

Free Credits: 50 credits per month

Pros:

- Offers bulk validation usage statistics.
- Gives a score for the accuracy of the emails.
- Strong b2b email finder tool and extension.

Cons:

- Identifies catch-alls but is unable to resolve them as deliverable or invalid
- Only Email support.
- Limited native integrations.

23. ListClean.xyz

ListClean.xyz allows users to upload large email lists for comprehensive verification. It checks each email address to ensure it is valid and active, thereby reducing bounce rates.

It claims to identify spam traps, catch-alls, hard bounces, and abuse emails. It also offers API analytics.

Users can get up to 50% refund on system failure or users not satisfied with the tool in the “first 3 days of purchase”

Though it provides disposable checks, the result is not accurate. It is unable to identify soft bounces, and neither can it resolve catch-all emails as valid or invalid.

It also misses out on important integrations and offers beta API integration currently.

Free Credits: 25 credits

Pros:

- Offers Yahoo/AOL email account support.
- Affordable pricing.

Cons:

- Accuracy is less compared to many other tools.
- Minimum purchase is 10k.
- No Team accounts.
No native integrations.

24. VerifyBee

VerifyBee is a powerful email verification tool that improves campaign deliverability and outreach efforts by accurately validating emails and phone numbers.

The tool claims to offer 99%+ accuracy for bulk verification. You can upload your email list and the tool checks MX records, domain validity, spam traps, catches duplicates, checks for syntax errors, and ping servers for real-time responses.

It also provides in-depth reports on deliverable emails, catch-all domains, and invalid emails

However, it misses out on validating risky email address types such as role-based emails, yahoo/AOL emails, and greylisted emails which can impact your email list reliability.

Free Credits: 100 credits

Pros:

- Offers email verification API.
- GDPR Compliant & ISO 27001 Information Security Management.
- Identifies spam trap emails.

Cons:

- No money-back guarantee.
- Only Email support.
- Limited integrations.

25. Bouncify

Bouncify is a cloud-based email verification service and claims to achieve 97% deliverability.

The tool maintains administrative, physical, and technical safeguards to protect the security, confidentiality, and integrity of your data.

It performs extensive checks and can identify role-based accounts, disposables, and more.

It also offers a strong HTTP API, to verify emails in bulk and in real-time at collection points.

However, the results can be less accurate when it comes to resolving catch-alls, Yahoo/AOL, accounts, and bounces.

Free Credits: 100 credits

Pros:

- Offers real-time email verification API.
- GDPR compliant and strong data security.
- Offers pay-as-you-go plans.

Cons:

- No money-back guarantee.
- The interface can feel outdated and hard to navigate.
- No monthly subscription plan for high email verification needs.

26. Bounceless

Bounceless is a tool used for deliverability testing and validating email lists.

It provides various features such as email verification, inbox placement, email discovery, blacklist monitoring, and more.

You can use real-time verification or upload your email lists to verify emails, eliminate duplicates, and filter out emails with invalid, inactive, or parked domains.

The tool also checks if mail transfer agents have valid mail exchanger (MX) records, allowing you to understand the reasons behind your bounced emails.

However, users have expressed concerns about valid emails being marked as invalid and occasional false positives. It also lacks detailed analytics and reporting capabilities.

Free Credits: 100 credits

Pros:

- Can validate up to 200,000 emails per hour per customer.
- Offers many tools for better deliverability.
- Both pay-as-you-go and subscription plans are available.

Cons:

- Risk of false positives.
- Misses out on identifying risky email address types such as spam traps, gibberish, AOL, etc.

27. Validto

ValidTo is another focused email list cleaning tool that claims to offer 99% accuracy.

It offers single, bulk, and API email verification options. It also offers free spam analysis and allows for customized list exports. It supports .csv for validation.

Another noted feature is its Zoho CRM integration for verifying lead emails.

However, It does not have as many advanced features compared to other high-end verification tools. It also gives less accurate results when it comes to disposable, catch-alls, spam traps, etc.

Free Credits: 100 credits per month

Pros:

- Email verification API.
- Unused credits never expire.
- Affordable pay-as-you-go plans available.

Cons:

- Outdated interface.
- Minimum purchase is 25k credits.
- Slow customer support.
- Unable to identify risky address types and more complicated domains.

28. Proofy

Proofy offers bulk email validation, enterprise email verification, and email list cleaning.

The enterprise platform caters to larger organizations, while the free email list cleaning service offers accessibility to all users.

It is a cloud-based solution to help users verify emails, syntax, domain, MX records, remove duplicate emails, and more with API integration.

The tool also offers a deliverability guarantee, allowing users to open a feedback form within 30 days if the service doesn't meet expectations. Qualified paying customers may receive a refund, and free users may receive additional verification credits.

Free Credits: 100 credits per month

Pros:

- Free email checker.
- Email verification API.
- Affordable pricing compared to other tools.

Cons:

- The interface is outdated and challenging to navigate.
- No monthly subscription plans.
- Unable to identify risky address types and more complicated domains.
- Occasional delays in processing large files.

29. Skrapp

Skrapp.io is a powerful email lookup and business data enrichment tool designed for B2B sales outreach and email marketing. It also features a reliable email verifier.

It ensures high accuracy in identifying valid email addresses, boasting a 97% accuracy rate.

Skrapp.io validates email format, detects disposable or temporary emails, identifies nonsensical addresses, and confirms the existence of the email recipient by connecting to their email server.

Even though the tool claims to identify disposable, spam traps, gibberish, and other risky email address types, it does not categorize them but only marks them as invalid or unknown.

Free Credits: 200 credits per month

Pros:

- Team accounts.
- Email verification API.
- Data enrichment features and extensions.

Cons:

- Slight risk of false positives and marking valid emails as invalid or unknown.
- No analytics or reports on verified files.
- No pay-as-you-go plans.

30. BreadCrumbs

BreadCrumbs is a cloud-based predictive lead-scoring tool that helps with prospecting.

It also offers a free email verifier tool. It performs several checks to ensure that an email can be delivered to a specific email address.

You have the option to validate a single email or upload a list. However, it can only handle up to 10,000 emails at once, so larger lists may take some time to verify.

For businesses with larger requirements, the pricing might be on the higher side, especially if you only require verification features.

Also, the signup process is complicated and it seems demo is the only option to get in touch with the support.

Free Credits: 1000 contacts per month

Pros:

- Offers 1000 contacts per month
- Identifies spam traps.
- Integrates with HubSpot CRM.

Cons:

- Accuracy is lower for risky email address types.
- To access the advanced and effective features, a paid plan is required.
- Has a daily verification limit.
- Only Email Support.

Choosing The Best Email Verification Tool

That wraps up our detailed review of the top email verification services.

We hope this guide has helped you identify the tool that best meets your needs. Each tool offers unique features and benefits, so consider your specific requirements, such as accuracy, integrations, budget, and ease of use.

Still trying to decide which tool is the right fit for you?

Try Clearout with 100 free credits on sign-up, or book a call to explore the best solution for your business.