A web AI firewall utility that protects upstream resources from scraper bots by weighing incoming HTTP requests with challenges.
Anubis is a Web AI Firewall Utility that protects upstream resources from scraper bots by weighing incoming HTTP connections with challenges. It's designed to help protect the small internet from the endless storm of requests from AI companies, acting as a lightweight, self-hostable alternative to commercial solutions.
Website administrators and developers who need to protect their sites from AI crawlers and scraper bots, especially those who cannot or prefer not to use services like Cloudflare.
Developers choose Anubis for its lightweight, self-hostable design that provides a nuclear response to AI scraping, with configurable bot policies to balance protection and accessibility for good bots.
Weighs the soul of incoming HTTP requests to stop AI crawlers
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Uses soul-weighing challenges to specifically block scraper bots from AI companies, as highlighted in the overview for protecting upstream resources.
Designed to be as lightweight as possible, ensuring it's affordable for communities, per the README's emphasis on helping the small internet.
Allows explicit allowlisting of good bots and includes a curated set of known good bots, as detailed in the bot policy definitions documentation.
Provides an option for those who can't or won't use Cloudflare, offering independence from commercial services, as stated in the overview.
Admits to being a 'nuclear response' that may inhibit good bots like the Internet Archive, requiring manual configuration to mitigate collateral damage.
Requires self-management and setup, which can be more involved than using managed solutions like Cloudflare, especially for non-technical users.
Relies primarily on challenge-based methods without advanced machine learning or heuristics, which might not adapt quickly to evolving bot tactics.
Anubis is an open-source alternative to the following products: