#1
Anubis is a lightweight web AI firewall that protects sites from AI crawlers and scraping bots using configurable request challenges and bot policies.
22.1k stars709 forksMITlast commit Actively maintained
2 self-hosted Arkose Labs alternatives
Cloud bot management and fraud-prevention platform that detects and mitigates automated abuse (credential stuffing, account takeover, fake signups, scraping) using device and behavioral signals, risk scoring, adaptive challenges, and remediation workflows for web and API traffic.
Alternatives to Arkose Labs
#2
Lightweight, self-hostable CAPTCHA alternative using SHA-256 proof-of-work challenges to protect forms and APIs from bots without tracking or visual puzzles.
7.7k stars555 forkslast commit Actively maintained
What replacing Arkose Labs actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 2 of 2 shipped a commit in the last six months. Licences in this list: MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Network Security (VPN, Firewall, WAF).
