head to head · open source
shannon vs stride-gpt
shannon has 50,964 GitHub stars, 5,926 forks, 18 open issues and last shipped 7 days ago. stride-gpt has 1,149 stars, 337 forks, 12 open issues and last shipped yesterday. shannon leads on adoption by 4,336% (50,964 vs 1,149 stars). shannon is written in TypeScript under AGPL-3.0; stride-gpt is written in Python under MIT. shannon has attracted 12% as many forks as stars, stride-gpt 29%. stride-gpt 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.
← all 20902 open source comparisons
Side by side
| shannon | stride-gpt | |
|---|---|---|
| GitHub stars | ★ 51K | ★ 1.1K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-10-27 | 2026-11-02 |
| Forks | ⑂ 5.9K | ⑂ 337 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick shannon if
- You weight community size — 51K 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 stride-gpt if
- You want the stride-gpt feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and stride-gpt fits your workflow better
About shannon
[!NOTE] Shannon 3.0 is live: deeper security code analysis, more thoroughly vetted findings, a rebuilt CLI, native CI/CD, professional PDF reports, and SARIF. Shannon is an autonomous, AI pentester for web applications and APIs. It analyzes your source code, identifies attack paths, and executes real exploits to prove vulnerabilities before they reach production. No exploit, no report. This repository is Shannon Open Source: the full agent, run locally from your command line. Launch Shannon The interactive launcher will guide you through setup and your first pentest. [!TIP] AI agents and LLMs: start with…
read the full shannon overview →
About stride-gpt
STRIDE GPT is an AI powered threat modelling tool that leverages Large Language Models (LLMs) to generate threat models and attack trees for a given application based on the STRIDE methodology. Users provide application details, such as the application type, authentication methods, and whether the application is internet facing or processes sensitive data. The model then generates its output based on the provided information. Table of Contents Support the Project Features Enterprise Deployment Talk at Open Security Summit Changelog Installation Repository layout Usage Interactive REPL cheat sheet Sample output…
read the full stride-gpt overview →
More in AI & Machine Learning
Related comparisons
More AI Security & Privacy projects
Compare either of these against the rest of the AI Security & Privacy field.
Frequently asked questions
Is shannon or stride-gpt more popular?
shannon has 50,964 GitHub stars and stride-gpt has 1,149. shannon has the larger community by that measure.
Are shannon and stride-gpt free?
Both are open source. shannon is licensed under AGPL-3.0 and stride-gpt under MIT. Neither carries a licence fee.
What is the difference between shannon and stride-gpt?
shannon is written in TypeScript and stride-gpt 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 stride-gpt?
Choose shannon if you want the larger community (50,964 stars) or its AGPL-3.0 licence terms. Choose stride-gpt if its feature set, stack or MIT licence fits better. Both are self-hostable.