Form Guard works wherever you Capture.
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Prevent Spam, Stop Bots and Block Invalid Submissions
Form Guard
Powers Your Forms Submissions By Being Blocker For Junk Leads Instantly
It validates every email, phone, and name in real-time, instantly or as entered. Plug it into any form, block bad data at the source, and keep your pipeline clean, increase opportunities, and build a strong sender reputation.
Trusted By Marketers Worldwide And Counting...
Form Guard guarantees clean, accurate, and conversion-ready lead funnels for all lead generation teams
It guards 100,000+ forms integrating with vanilla HTML and all major form builders
Benefits
Why Form Guard Is Critical in Today’s Data-Driven World
Your forms are the frontline of your pipeline. But they’re also your biggest risk.
Junk data, fake sign-ups, and wasted sales hours quietly drain your revenue every day. Here’s why top marketers and sales teams use this solution to seal the leaks.
Stop Fake Sign-Ups & Costly Typos
“47% of online sign-ups contain fake or incorrect data.”
That means almost half your ad budget is wasted capturing leads who’ll never convert.
Form Guard auto-checks every email, phone, and name field in real time — stopping junk at the source before it ever hits your CRM.
“We’ve recovered thousands in ad spend and our lists are now 100% real.” — Jake L., Demand Gen Lead
Save Sales Reps Hours on Dead Leads
“68% of sales reps waste time chasing unqualified or unreachable contacts.”
Bad contact info means wasted dials, ghosted demos, and lost revenue.
Form Guard blocks invalid phone numbers and spammy names — so your reps focus only on real, reachable prospects.
“Our sales team spends 40% less time on junk contacts now.” — Sanjay P., Sales Ops Manager
Cut CRM Bloat & Automation Costs
“35% of CRMs hold duplicate, fake, or low-quality contacts, draining your resources.”
Fake data clogs up your automation, skews reports, and inflates storage fees.
Form Guard filters out garbage data before it enters your database — your lists stay lean, accurate, and revenue-ready.
“We saved thousands in CRM costs last quarter just by blocking bad leads upfront.” — Alisha R., RevOps Lead
Know Your Form-Abandoned Users
“Up to 20% of users drop off without submitting your form.”
Traditional forms give you zero visibility on who started filling in but never completed, you’re blind to lost opportunities.
Form Guard’s real-time logs let you see incomplete entries so you can analyze drop-offs, refine your forms, and even retarget high-intent visitors.
“We recovered dozens of qualified leads we’d have missed otherwise — this insight is gold!” — Liam K., Growth Marketer
Boost Conversions with Real Names
"Personalized emails see 22% higher open rates, but only if names are valid.”
Fake or gibberish names sabotage your personalization and make your brand look untrustworthy.
Form Guard validates name fields on the fly, so you can confidently personalize every follow-up and boost engagement.
“Our outreach clicks doubled once we ensured every name was real.” — Marcus W., Email Marketing Lead
Protect Deliverability & Domain Health
“1 in 5 sign-ups use disposable or temporary emails, and they’re silently damaging your sender score.”
These low-quality signups inflate bounce rates, trigger spam traps, and weaken your domain reputation.
Form Guard instantly flags disposable emails, so your email campaigns land in inboxes, not spam folders.
“Our bounce rates dropped from 12% to under 1.5% — Form Guard is a no-brainer.” — Michelle D., Lifecycle Marketer
Better UX, Better Conversions
“8 out of 10 visitors drop off if forms feel clunky or unreliable.”
Forms that accept bad data or throw errors later frustrate users and kill conversion rates.
Form Guard checks every field instantly, guiding users to fix typos right away — leading to smoother sign-ups and fewer bounces.
“We saw a 17% lift in form completions after adding Form Guard.” — Priya S., Growth Marketer
Enrich Contact Data at the Source
“60% of leads lack complete or accurate info, making outreach wasteful.”
Form Guard enriches every email and phone in real time with line type, carrier, location, timezone, mailserver data, safe-to-send status, and AI-based deliverability insights — so you can score smarter, personalize better, and convert faster.
“With Form Guard’s enrichment, we target campaigns precisely and save our sales team hours of guesswork.” — Monica T., Growth Marketing Manager
How Form Guard Works?
The simple form validator that does the heavy lifting takes only a few minutes to set up.
1
Create
Create your Guard, and select which fields to validate, including email, phone, and name.
2
Customise (Optional)
Customize your rules such as error messages, gibberish detection, and more, all with zero coding.
3
Update
Copy your unique JavaScript snippet and paste it into any form.
You’re now ready to validate every form input in real time — stopping bad data before it clutters your CRM. Plus, you can adjust your form validation rules anytime without touching the code at the source.
Your Built-In Guard for Cleaner Form Data
Your forms open the door to new business. But they also let in bad data that clogs your pipeline.
Form Guard locks out fake sign-ups, disposable emails, and junk contacts at the source — so every lead that enters your CRM is real, verified,
and ready for follow-up. Here’s how it works for every critical field:
Email Validation
- Checks syntax, domain, MX records, and role-based addresses in real time
- Flags disposable and temporary emails instantly
- Stops spam traps, invalid and risky domains from slipping in
- Protects your sender reputation and boosts deliverability
Phone Number Validation
- Validates number format, country logic, and carrier in milliseconds
- Blocks fake, mistyped, or unreachable numbers at the source
- Helps sales teams focus on real, reachable contacts
Name Validation
- Works with Filters out gibberish, symbols, and fake names with smart algorithms
- Ensures every lead is tied to a real person and not a bot
- Keeps your CRM clean and improves personalization for outreach
Smart Bot Protection Built for Seamless Defense
- Uses proven CAPTCHA methods to detect and block bots before form submission
- Helps stop spam, fake signups, and non-human entries in real time
- Seamless integration with your forms, invisible to users with no added friction
- Adds a critical layer of protection to keep your lead funnel clean and secure
Plug & Play Smart Protection for Any Form
- Works seamlessly with HubSpot, Zoho, Leadpages, WordPress, Unbounce and ALL major form builders
- One lightweight JS snippet that installs in minutes with no dev team required
- Validate on-form or on-submit with flexible mode options
- Customize rules, messages & monitor lead quality from your Clearout dashboard
Form Guard is the easiest way to guarantee every sign-up is real, complete, and ready to convert with no code headaches, no spam risk, and no wasted sales effort.
Form Guard With & Without
| Feature | With Form Guard | Without Form Guard |
|---|---|---|
| Fake Signups | Blocked at the Source | Common |
| Developer Needed | No | Yes |
| Customization | Point-and-Click UI | Hard-coded |
| Input Filtering | Email + Phone + Name smart logic | Missing or Limited |
| Time to Deploy | Under 5 minutes | Days/weeks |
Use cases
Stop Fake Signups. Grow With Real Leads.
The best campaigns, demos, and sign-ups start with genuine data. Form Guard keeps your forms clean, so your team spends more time converting real customers, and less time chasing junk.
80,000+ growing businesses rely on Clearout to verify leads every day
Frequently Asked Questions
Yes! Form Guard works with ALL major form builders and custom HTML forms. It’s a lightweight JavaScript snippet that integrates in minutes.
No, Form Guard is optimized to load asynchronously and won’t affect your page speed or form performance.
No. Form Guard can protect unlimited forms under your account, depending on your credit balance and plan.
The branding is available on a free account. Once the customer is on a subscription plan, the branding is automatically removed.
Each field validated (email, phone, or name) consumes 2 credits per validation. For example, if you validate email and phone on one form, that’s 2 credits per validation.
You can monitor Form Guard in real time through your Clearout dashboard, which shows stats, usage logs, and the validation status of each submission. Detailed validation logs for every submission are available in your Clearout Activities, and you can export them anytime for analysis. You can test using our sample emails, phone numbers, and names without using up any credits.
Form Guard prevents invalid submissions from being accepted. Users see an error message and must correct the information before submitting. These invalid submissions are available for the form owner to review in the “Activities” section for further analysis.
reCAPTCHA stops bots. Form Guard stops real bad data - like fake or disposable emails, invalid phones, and spammy names - which reCAPTCHA can’t catch. It is the best reCAPTCHA alternative.