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| Cap |
Self-hosted CAPTCHA for the modern web. |
Lightweight, privacy-first, and designed to put you first. Switch from reCAPTCHA in minutes. |
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VitePress |
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Get started → |
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Demo |
/guide/demo.md |
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| ⚡️ |
250x smaller than hCaptcha |
~20kb, zero dependencies, loads in milliseconds |
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| 🔒️ |
Privacy-first |
Cap doesn't send any telemetry back to our servers |
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Fully customizable |
Change the colors, size, position, icons and more with CSS variables |
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Proof-of-work |
Your users no longer have to waste time solving visual puzzles. |
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Standalone mode |
Run Cap anywhere with a Docker container with analytics & more |
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Invisible |
Hide Cap's widget and solve challenges in the background |
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M2M |
Keep your APIs protected while accessible to friendly robots |
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Open-source |
Completely free & open-source under the Apache 2.0 license |
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tiago