head to head · open source
codex-security vs stride-gpt
codex-security has 10,750 GitHub stars, 797 forks, 220 open issues and last shipped yesterday. stride-gpt has 1,124 stars, 326 forks, 12 open issues and last shipped 3 days ago. codex-security leads on adoption by 856% (10,750 vs 1,124 stars). codex-security is written in TypeScript under Apache-2.0; stride-gpt is written in Python under MIT. codex-security has attracted 7% as many forks as stars, stride-gpt 29%. codex-security was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (ai-security, application-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 8884 open source comparisons
Side by side
| codex-security | stride-gpt | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 1.1K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 797 | ⑂ 326 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick codex-security if
- You weight community size — 11K 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 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 codex-security
Codex Security is OpenAI's command line tool and TypeScript SDK, published on npm as @openai/codex security , that finds, validates, and fixes security vulnerabilities in a codebase, and it serves application security engineers, DevSecOps teams, and developers who want that scanning to run from their own terminal or CI.
read the full codex-security overview →
About stride-gpt
STRIDE GPT is an MIT licensed Python threat modeling tool that uses large language models — OpenAI GPT, Anthropic Claude, Google Gemini and Mistral — to generate STRIDE threat models, attack trees, mitigations and Gherkin test cases from a description of an application, aimed at security engineers, AppSec teams and developers who need a structured threat model during design review rather than weeks after a manual workshop.
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 codex-security or stride-gpt more popular?
codex-security has 10,750 GitHub stars and stride-gpt has 1,124. codex-security has the larger community by that measure.
Are codex-security and stride-gpt free?
Both are open source. codex-security is licensed under Apache-2.0 and stride-gpt under MIT. Neither carries a licence fee.
What is the difference between codex-security and stride-gpt?
codex-security 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, codex-security or stride-gpt?
Choose codex-security if you want the larger community (10,750 stars) or its Apache-2.0 licence terms. Choose stride-gpt if its feature set, stack or MIT licence fits better. Both are self-hostable.