Increase form completions. Eliminate spam. No CAPTCHA required.

FormSentry protects your forms silently - so real users convert and spam disappears.

Free tier - No credit card required

CAPTCHA is costing you conversions

CAPTCHA blocks real users

Mobile users abandon forms

Accessibility suffers

Bots still get through

Privacy tools add friction

CAPTCHA damages trust at the moment of conversion

A better approach

There’s a better way to protect your forms — without asking real people to prove they’re human to a machine.

What changes with FormSentry

Better conversions, cleaner leads, and privacy-first protection - without CAPTCHA friction.

Higher form completion rates

Cleaner leads, less junk

No puzzles or user challenges

Privacy-first by design

Works with your existing forms

Stops both human spam and automated bots

Because it runs in the background, your visitors never even notice it’s there.

How FormSentry works

A simple server-side check that blocks spam without interrupting real people.

You connect your form

Add one API call on submit (or use the WordPress plugin).

FormSentry checks the submission

We analyse the content and context to classify it as legitimate or spam.

You decide what happens next

Let real submissions through. Silently block spam. Track outcomes in the dashboard.

No puzzles. No traffic lights. No checkboxes.

Protect your form in 2 minutes

Create an API key and run your first verification request in minutes - no credit card required.

Built for production

Designed to run quietly, reliably, and safely on real websites — not demos.

No cookies. No trackers.

FormSentry runs server-side and doesn’t fingerprint or track visitors.

Works with any form stack

HTML forms, WordPress, custom backends, headless setups — no frontend lock-in.

Invisible to users

No challenges, checkboxes, or interruptions. Protection happens in the background.

Privacy-first by default

Configurable data retention and built with compliance in mind from day one.

FormSentry is built to be forgotten — because the best protection never gets in the way.

FAQs

Everything you need to know before replacing CAPTCHA.

Why not just use reCAPTCHA?

reCAPTCHA can block some automated spam, but it introduces friction, privacy concerns, and accessibility issues for real users.

FormSentry takes a different approach:

  • No puzzles, image grids, or checkboxes
  • No cookies, fingerprinting, or user tracking
  • No visible challenges that reduce form completion rates
  • Server-side verification instead of client-side scripts

Instead of asking visitors to prove they’re human, FormSentry analyses submissions quietly in the background - protecting your forms without disrupting legitimate users.

Does FormSentry replace CAPTCHA completely?

Yes. FormSentry is designed to replace CAPTCHA and reCAPTCHA entirely by analysing form submissions server-side instead of challenging users with puzzles or checkboxes.

Will this work with my existing forms?

Yes. FormSentry works with any form that submits data to a backend — including custom forms, WordPress forms, and headless setups.

Does this require JavaScript or client-side tracking?

No. FormSentry runs entirely server-side and does not rely on frontend JavaScript, cookies, or browser fingerprinting.

How does FormSentry detect spam without user interaction?

FormSentry analyses the content and context of each submission using AI trained on real-world spam and legitimate form data.

Can it stop both bots and human spam?

Yes. FormSentry is designed to detect automated bots, scripted attacks, and manual human spam attempts.

Will this slow down form submissions?

No. FormSentry is designed to respond quickly and runs in parallel with your form handling logic.

What happens to my form submission data?

Submission data is processed securely and retained only according to your configured data retention settings.

Is there a free plan?

Yes. You can get started for free with one form and up to 1,000 requests per month. No credit card required.

Can I upgrade, downgrade, or cancel anytime?

Yes. Plans can be changed or cancelled at any time with no lock-in.

Stop losing form submissions to CAPTCHA friction

Get started in minutes. No credit card required.