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Prosopo

Prosopo: Frictionless Bot Protection & Fraud Prevention

Prosopo provides a privacy-first, frictionless CAPTCHA and advanced bot detection suite designed to secure modern web applications without compromising user experience.

🛡️ Core Security Solutions

Our technology is engineered to mitigate the most common automated threats facing digital platforms today:

  • Account Takeover (ATO) Prevention: Stop unauthorized access by blocking automated credential stuffing and brute-force attacks at the login gate.
  • Fraud Detection: Identify and neutralize sophisticated bots used in payment fraud, scalp-botting, and fake account creation.
  • Privacy-Preserving Verification: Human verification that respects user data, offering a robust alternative to legacy tracking-based CAPTCHAs.
  • DDoS Mitigation: Add a layer of defense against application-layer denial-of-service attacks.

🚀 Integration & Compatibility

Prosopo is designed for easy deployment across the entire tech stack:

  • Frameworks: Seamless integration with React, Next.js, Vue, and Node.js.
  • Identity: Native support for standard auth providers and Polkadot account-based verification.
  • Open Source: Built on transparent, audited code to ensure maximum security and trust.

🔗 Official Resources


🛠 Technical Keywords

Bot DetectionAccount Takeover ProtectionCredential Stuffing DefenseFrictionless CAPTCHACybersecurityFraud PreventionIdentity Verification

Popular repositories Loading

  1. captcha captcha Public

    Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.

    TypeScript 300 10

  2. php-views php-views Public

    Blazing fast Views with model-driven approach, Blade and multi-namespace support.

    PHP 10 1

  3. procaptcha-wordpress-plugin procaptcha-wordpress-plugin Public

    WordPress integration for the Prosopo Procaptcha anti-bot solution.

    PHP 5

  4. provider provider Public archive

    The Provider SDK

    TypeScript 4 1

  5. typechain-polkadot typechain-polkadot Public

    Forked from Brushfam/typechain-polkadot

    Tool that generates typescript bindings for ink! smart contracts

    TypeScript 4 2

  6. protocol protocol Public archive

    Rust 3 3

Repositories

Showing 10 of 84 repositories
  • docs Public Forked from withastro/docs

    Prosopo documentation

    prosopo/docs's past year of commit activity
    MDX 0 MIT 1,906 1 18 Updated Sep 21, 2026
  • captcha Public

    Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.

    TypeScript 300 Apache-2.0 10 3 29 Updated Sep 21, 2026
  • protect-ios Public

    Private SDK release repo for Protect iOS app integration

    prosopo/protect-ios's past year of commit activity
    Swift 0 0 0 0 Updated Sep 21, 2026
  • chaddy Public
    prosopo/chaddy's past year of commit activity
    Go 2 Apache-2.0 1 0 6 Updated Sep 17, 2026
  • ts-brand Public

    Lightweight TypeScript branded-type helpers. Extracted from prosopo/captcha.

    prosopo/ts-brand's past year of commit activity
    TypeScript 0 0 0 1 Updated Sep 11, 2026
  • flux Public

    Flux tooling. Extracted from prosopo/captcha.

    prosopo/flux's past year of commit activity
    TypeScript 0 0 0 2 Updated Sep 11, 2026
  • vite-plugin-watch-workspace Public

    Vite plugin that rebuilds local workspace dependencies on change. Extracted from prosopo/captcha.

    prosopo/vite-plugin-watch-workspace's past year of commit activity
    TypeScript 0 0 0 1 Updated Sep 11, 2026
  • procaptcha-wordpress-plugin Public

    WordPress integration for the Prosopo Procaptcha anti-bot solution.

    prosopo/procaptcha-wordpress-plugin's past year of commit activity
    PHP 5 GPL-2.0 0 1 3 Updated Sep 1, 2026
  • substrate Public Forked from paritytech/substrate

    Substrate: The platform for blockchain innovators

    prosopo/substrate's past year of commit activity
    Rust 0 Apache-2.0 2,802 0 13 Updated Sep 1, 2026
  • github_actions Public

    github actions reusable modules for Prosopo

    prosopo/github_actions's past year of commit activity
    0 Apache-2.0 0 0 1 Updated Aug 13, 2026

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