head to head · open source
open-kritt vs xalgorix
open-kritt has 2,413 GitHub stars, 408 forks, 7 open issues and last shipped 3 days ago. xalgorix has 1,295 stars, 249 forks, 2 open issues and last shipped yesterday. open-kritt leads on adoption by 86% (2,413 vs 1,295 stars). open-kritt is written in JavaScript under AGPL-3.0; xalgorix is written in Go under Apache-2.0. open-kritt has attracted 17% as many forks as stars, xalgorix 19%. xalgorix was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-security, bug-bounty), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| open-kritt | xalgorix | |
|---|---|---|
| GitHub stars | ★ 2.4K | ★ 1.3K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-11-02 | 2026-11-04 |
| Forks | ⑂ 408 | ⑂ 249 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-kritt if
- You weight community size — 2.4K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick xalgorix if
- You want the xalgorix feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and xalgorix fits your workflow better
About open-kritt
open·kritt Orchestrate AI agents to find real vulnerabilities in code. An open source, self hosted security and vulnerability research platform that turns focused AI analysis into de duplicated, ranked findings with configurable validation and enrichment. Website · Documentation · Getting started · Contributing · Owners · Research paper What is open·kritt? Pointing a model at an entire repository and asking it to find vulnerabilities rarely works well. open·kritt takes a focused approach: break the research into small, well defined tasks, run them across AI agents in parallel, and combine their output into…
read the full open-kritt overview →
About xalgorix
Xalgorix — Open source AI pentester that proves vulnerabilities Most scanners detect. Xalgorix proves. An autonomous LLM agent works a full pentest methodology, then an independent verifier re exploits every finding before it's reported — so you get proof, not a pile of maybes to triage. Self hosted, private, and bring your own LLM. Built in Go + TypeScript. 🚀 Quick Start · 💡 Why Xalgorix · ✨ Features · 🎯 Use Cases · ☁️ Hosted Cloud · 📖 Docs 📸 Screenshots 🖥️ Self hosted dashboard — runs locally on 127.0.0.1:9137 ☁️ Hosted cloud dashboard — the fully managed version at www.xalgorix.com 🤝 Sponsors Thanks to…
read the full xalgorix overview →
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Frequently asked questions
Is open-kritt or xalgorix more popular?
open-kritt has 2,413 GitHub stars and xalgorix has 1,295. open-kritt has the larger community by that measure.
Are open-kritt and xalgorix free?
Both are open source. open-kritt is licensed under AGPL-3.0 and xalgorix under Apache-2.0. Neither carries a licence fee.
What is the difference between open-kritt and xalgorix?
open-kritt is written in JavaScript and xalgorix in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-kritt or xalgorix?
Choose open-kritt if you want the larger community (2,413 stars) or its AGPL-3.0 licence terms. Choose xalgorix if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.