CaptchaKraken
CaptchaKraken is a CAPTCHA-solving engine distributed as a Python package and CLI, with OpenCV-based detection and a fine-tuned Qwen vision model. It supports image grids, sliders, click-and-drag puzzles, distorted text, and animated challenges through hosted or self-hosted vLLM deployments.
Overview
10 featuresIn the Browser DevTools & extensions space, CaptchaKraken takes a focused approach. It focuses on automating CAPTCHA recognition and interaction across browser-automation and scraping workflows. CaptchaKraken is a B2B product aimed at developers building browser automation, scraping, and anti-bot testing systems. It runs on the web, the command line, and API, and it can be self-hosted.
Behind CaptchaKraken is JWriter20, and it first shipped in 2025. The project is developed in the open on GitHub with 11 stars and 108 commits in the last 90 days. Among its 10 catalogued features are grid detection, click puzzles, and drag puzzles. It exposes integrations via a public API.
Summary written by a language model from the project’s public pages.
- Grid detection
- Click puzzles
- Drag puzzles
- Slider solving
- Text CAPTCHA OCR
- Animated challenges
- Browser automation
- Hosted API
- Self-hosted vLLM
- CLI access
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about CaptchaKraken
- What is CaptchaKraken?
- CaptchaKraken focuses on automating CAPTCHA recognition and interaction across browser-automation and scraping workflows. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who should use CaptchaKraken?
- CaptchaKraken is a B2B product built for developers building browser automation, scraping, and anti-bot testing systems.
- What platforms does CaptchaKraken run on?
- CaptchaKraken runs on the web, the command line, and API. It can also be self-hosted.
- Is CaptchaKraken still active?
- The GitHub repository shows 108 commits in the last 90 days.
- What projects are similar to CaptchaKraken?
- Similar projects tracked by PulseGate include Capsolver, AZcaptcha, and Captcha Solver for AI Agents.CapsolverAZcaptchaCaptcha Solver for AI Agents
- Who develops CaptchaKraken?
- CaptchaKraken is developed by JWriter20.
- When did CaptchaKraken launch?
- CaptchaKraken first shipped in 2025.
- Is CaptchaKraken open source?
- CaptchaKraken has a public GitHub repository.
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