head to head · open source
Infisical vs mCaptcha
Infisical has 30,219 GitHub stars, 2,408 forks, 789 open issues and last shipped yesterday. mCaptcha has 2,498 stars, 95 forks, 54 open issues and last shipped 1.1 years ago. Infisical leads on adoption by 1,110% (30,219 vs 2,498 stars). Infisical is written in TypeScript under a custom or non-standard licence; mCaptcha is written in Rust under AGPL-3.0. Infisical has attracted 8% as many forks as stars, mCaptcha 4%. Infisical was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Infisical | mCaptcha | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 2.5K |
| License | Custom / other | AGPL-3.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-11-02 | 2025-10-07 |
| Forks | ⑂ 2.4K | ⑂ 95 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Infisical if
- You weight community size — 30K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick mCaptcha if
- You want the mCaptcha feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and mCaptcha fits your workflow better
About Infisical
The open source secret management platform : Sync secrets/configs across your team/infrastructure and prevent secret leaks. Slack Infisical Cloud Self Hosting Docs Website Twitter Hiring (Remote/SF) Introduction Infisical is the open source security infrastructure platform that teams use for secrets, certificates, and privileged access management. We're on a mission to make security tooling more accessible to everyone, not just security teams, and that means redesigning the entire developer experience from ground up. Features Secrets Management: Centralize your application secrets and configuration across every…
read the full Infisical overview →
About mCaptcha
mCaptcha Proof of work based, privacy respecting CAPTCHA system with a kickass UX. STATUS: ACTIVE DEVELOPMENT Skip to demo mCaptcha is a privacy respecting, free CAPTCHA system with a kickass UX. Your users no longer have to interact with ridiculous image based CAPTCHA system, wasting precious mental bandwidth. Instead, your computer will do the work for you, see for yourself! How does it work? mCaptcha uses SHA256 based proof of work (PoW) to rate limit users. When a user wants to do something on a mCaptcha protected website, 1. they will have to generate proof of work (a bunch of math that will takes time to…
read the full mCaptcha overview →
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Frequently asked questions
Is Infisical or mCaptcha more popular?
Infisical has 30,219 GitHub stars and mCaptcha has 2,498. Infisical has the larger community by that measure.
Are Infisical and mCaptcha free?
Both are open source. Infisical has no licence declared in this registry, and mCaptcha is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Infisical and mCaptcha?
Infisical is written in TypeScript and mCaptcha in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Infisical or mCaptcha?
Choose Infisical if you want the larger community (30,219 stars) or its Custom / other licence terms. Choose mCaptcha if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.