head to head · open source
shannon vs AiSOC
shannon has 48,105 GitHub stars, 5,515 forks, 18 open issues and last shipped 10 days ago. AiSOC has 2,396 stars, 263 forks, 26 open issues and last shipped 4 days ago. shannon leads on adoption by 1,908% (48,105 vs 2,396 stars). shannon is written in TypeScript under AGPL-3.0; AiSOC is written in Python under MIT. shannon has attracted 11% as many forks as stars, AiSOC 11%. 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
| shannon | AiSOC | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 2.4K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-08 | 2026-09-14 |
| Forks | ⑂ 5.5K | ⑂ 263 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick shannon if
- You weight community size — 48K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick AiSOC if
- You want the AiSOC feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and AiSOC fits your workflow better
About shannon
Shannon is an autonomous AI pentester for web applications and APIs that reads an application's source code, identifies attack paths, and executes real exploits so that only vulnerabilities with a working proof of concept are reported, built for AppSec, DevSecOps, and security engineering teams that ship code continuously.
read the full shannon overview →
About AiSOC
AiSOC is an open source, self hostable Security Operations Center built with Python under the MIT license. It lives in the AI security and cybersecurity operations ecosystem, combining agentic AI, detection engineering, incident response, and MITRE ATT&CK investigation. The project presents itself as an AI SOC where an agent investigates security cases, uses tools, and records its reasoning for later review.
read the full AiSOC overview →
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Frequently asked questions
Is shannon or AiSOC more popular?
shannon has 48,105 GitHub stars and AiSOC has 2,396. shannon has the larger community by that measure.
Are shannon and AiSOC free?
Both are open source. shannon is licensed under AGPL-3.0 and AiSOC under MIT. Neither carries a licence fee.
What is the difference between shannon and AiSOC?
shannon is written in TypeScript and AiSOC 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, shannon or AiSOC?
Choose shannon if you want the larger community (48,105 stars) or its AGPL-3.0 licence terms. Choose AiSOC if its feature set, stack or MIT licence fits better. Both are self-hostable.