head to head · open source
AiSOC vs sapper-v2
AiSOC has 7,465 GitHub stars, 765 forks, 26 open issues and last shipped yesterday. sapper-v2 has 2,018 stars, 1,029 forks, 3 open issues and last shipped 2 days ago. AiSOC leads on adoption by 270% (7,465 vs 2,018 stars). AiSOC is written in Python under MIT; sapper-v2 is written in Python under MIT. AiSOC has attracted 10% as many forks as stars, sapper-v2 51%. AiSOC 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, cybersecurity), 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
| AiSOC | sapper-v2 | |
|---|---|---|
| GitHub stars | ★ 7.5K | ★ 2.0K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-12 | 2026-11-11 |
| Forks | ⑂ 765 | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AiSOC if
- You weight community size — 7.5K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick sapper-v2 if
- You want the sapper-v2 feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and sapper-v2 fits your workflow better
About AiSOC
AiSOC An open source, self hostable AI SOC. The agent's prompts, tool calls, and rationale are logged step by step and replayable. MIT licensed. The community maintained demo at tryaisoc.com runs on Fly.io and can go offline; see docs/operations/live demo runbook.md and use Codespaces as the always on fallback. 90 second walkthrough — agent investigates the seeded LockBit 3.0 case end to end. The rendered .mp4 + hero.gif land with the v8.0 launch; the brief is in docs/demo/SCREENCAST SHOTLIST.md . Try AiSOC in 60 seconds One command — no clone, no Docker, no keys ( npx aisoc lands on npm with the v8.0 launch…
read the full AiSOC overview →
About sapper-v2
sapper v2 — The Autonomous Pentest Legion Champion of the 3rd Tencent Cloud Intelligent Attack Defense Challenge online qualifier (634 teams · 80.18/100 · 8 hours fully unattended) · First Prize , GeekCon 2026 AI Challenge Same 85 flags as the runner up, 25 seconds faster — on 1B tokens where they burned 4.5B. This was the first time an AI ape looked up at the stars. 📖 Full design article (WeChat, in Chinese) — the Nüwa Test, the three capability foundation, 18 iterations, emergence, and the taggant proposal. English 中文 ⚠️ AUTHORIZED SECURITY TESTING ONLY — see DISCLAIMER.md. Meet sapper in 60 seconds 🎬…
read the full sapper-v2 overview →
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Frequently asked questions
Is AiSOC or sapper-v2 more popular?
AiSOC has 7,465 GitHub stars and sapper-v2 has 2,018. AiSOC has the larger community by that measure.
Are AiSOC and sapper-v2 free?
Both are open source. AiSOC is licensed under MIT and sapper-v2 under MIT. Neither carries a licence fee.
What is the difference between AiSOC and sapper-v2?
AiSOC is written in Python and sapper-v2 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, AiSOC or sapper-v2?
Choose AiSOC if you want the larger community (7,465 stars) or its MIT licence terms. Choose sapper-v2 if its feature set, stack or MIT licence fits better. Both are self-hostable.