ohmycaptcha
Security
7mo agoMITNo DockerModerate
Self-hosted alternatives to YesCaptcha
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1 project· by score
Projects
- OhMyCaptcha is an open-source captcha-solving service you run yourself, built on FastAPI and Playwright.
Also in Security
Not listed as YesCaptcha alternatives, but they cover the same ground and are worth a look.
captchaProsopo Procaptcha is a self-hosted, open-source CAPTCHA replacing reCAPTCHA and hCaptcha with zero data collection and proof-of-work or slider puzzle challenges.
aisecuritygatewaySelf-hosted AI gateway that redacts PII, blocks prompt injection, and routes to 8 LLM providers via OpenAI-compatible API.
mCaptchaSelf-hosted, open-source CAPTCHA server where visitors' browsers do SHA256 proof-of-work instead of image puzzles; the Rust backend runs with Postgres and Redis.
FCaptchaSelf-hosted, open-source CAPTCHA detecting AI agents and bots with behavioral analysis and proof-of-work. Drop-in replacement for Turnstile, reCAPTCHA, hCaptcha.
WildboxWildbox is a self-hosted, open-source security operations platform with threat intelligence, AWS cloud security, vulnerability management, SOAR, and LLM analysis.
PrivateCaptchaSelf-hosted, privacy-first CAPTCHA service using Proof-of-Work to block bots without user friction, GDPR-compliant, made in EU.
About these YesCaptcha alternatives
1 open-source, self-hosted alternatives to YesCaptcha are listed here, ranked by popularity, maintenance and documentation.
- Highest rated
- ohmycaptcha (898 GitHub stars, MIT license, written in Python)
- Recently updated
- ohmycaptcha on 2026-03-09
YesCaptcha alternatives compared
| Project | License | Language | Stars | Docker | Setup | Latest release | Score |
|---|---|---|---|---|---|---|---|
| ohmycaptcha | MIT | Python | 898 | — | Moderate | 38 |