Spam Protection Without CAPTCHA

Remove CAPTCHA in 2 minutes — for good

Stop spam and bot submissions without annoying image puzzles.

Try Live Demo Get Started Free

One line of code. No friction. Real protection.

How ChaLess works

1️⃣

Add ChaLess

Paste one line into your website.

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We analyse behaviour

We detect bots based on real user behaviour.

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Bots get blocked

Real users pass. Bots don't.

Why no CAPTCHA?

✗  CAPTCHA frustrates real users

✗  Bots are getting better at solving puzzles

✓  ChaLess works silently in the background

Block bots. Keep real users. No puzzles.

Try the live demo — no signup needed.

ChaLess protects your forms without getting in the way.