head to head · open source
claude-mem vs VulnClaw
claude-mem has 94,286 GitHub stars, 8,321 forks, 186 open issues and last shipped yesterday. VulnClaw has 3,370 stars, 458 forks, 13 open issues and last shipped 3 days ago. claude-mem leads on adoption by 2,698% (94,286 vs 3,370 stars). claude-mem is written in TypeScript under Apache-2.0; VulnClaw is written in Python under MIT. claude-mem has attracted 9% as many forks as stars, VulnClaw 14%. claude-mem was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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.
← all 20902 open source comparisons
Side by side
| claude-mem | VulnClaw | |
|---|---|---|
| GitHub stars | ★ 94K | ★ 3.4K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-19 | 2026-09-17 |
| Forks | ⑂ 8.3K | ⑂ 458 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-mem if
- You weight community size — 94K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick VulnClaw if
- You want the VulnClaw feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and VulnClaw fits your workflow better
About claude-mem
claude mem is an Apache 2.0 TypeScript memory layer for AI coding agents that captures what an agent did during a session, compresses it with AI, and injects the relevant parts back into future sessions, built for developers running Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode and similar tools.
read the full claude-mem overview →
About VulnClaw
VulnClaw is an open source, MIT licensed AI penetration testing agent that takes natural language instructions and runs the whole information gathering, vulnerability discovery, exploitation and report generation loop on its own, built for authorised penetration testers, CTF competitors, security instructors and red teams.
read the full VulnClaw overview →
More in AI & Machine Learning
Related comparisons
More AI Development Platforms projects
Compare either of these against the rest of the AI Development Platforms field.
Frequently asked questions
Is claude-mem or VulnClaw more popular?
claude-mem has 94,286 GitHub stars and VulnClaw has 3,370. claude-mem has the larger community by that measure.
Are claude-mem and VulnClaw free?
Both are open source. claude-mem is licensed under Apache-2.0 and VulnClaw under MIT. Neither carries a licence fee.
What is the difference between claude-mem and VulnClaw?
claude-mem is written in TypeScript and VulnClaw in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-mem or VulnClaw?
Choose claude-mem if you want the larger community (94,286 stars) or its Apache-2.0 licence terms. Choose VulnClaw if its feature set, stack or MIT licence fits better. Both are self-hostable.