Friendly Captcha

Invisible proof-of-work captcha that blocks bots without cookies, puzzles or tracking

Wörthsee, Germany · Founded 2020 · Freemium
A European alternative to reCAPTCHA hCaptcha Cloudflare Turnstile

About Friendly Captcha

Friendly Captcha is a privacy-first bot-protection widget run by Friendly Captcha GmbH in Wörthsee, near Munich, founded in 2020 by Benedict Padberg and Guido Zuidhof. It uses a proof-of-work challenge that the visitor's browser solves silently in the background — no image puzzles, no behavioural tracking, and no cookies — and is built and hosted entirely inside the EU so visitor data never leaves the bloc. The widget integrates with most major web frameworks, CMSs and form builders, and ships with a documented API and verification endpoint. Pricing runs from a free tier for low-volume use up to paid plans for higher request volumes; an enterprise tier with a signed DPA is available for regulated buyers.

Quick facts

Pricing model Freemium
Free trial Yes
Open source
Self-hostable No
Public API Yes
Target audience B2B
Company size fit All
DPA available Yes
Data stored in EU Yes
Last verified by eubuilt.eu on 27 Apr 2026 — re-checks every 6 months Flag listing → Read our criteria →