head to head · open source
Hercules vs Argos
Hercules has 1,210 GitHub stars, 202 forks, 39 open issues and last shipped 5 days ago. Argos has 656 stars, 70 forks, 4 open issues and last shipped 4 days ago. Hercules leads on adoption by 84% (1,210 vs 656 stars). Hercules is written in Python under AGPL-3.0; Argos is written in TypeScript under MIT. Hercules has attracted 17% as many forks as stars, Argos 11%. Argos was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (playwright), 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
| Hercules | Argos | |
|---|---|---|
| GitHub stars | ★ 1.2K | ★ 656 |
| License | AGPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-10-29 | 2026-10-30 |
| Forks | ⑂ 202 | ⑂ 70 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hercules if
- You weight community size — 1.2K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Argos if
- You want the Argos feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Argos fits your workflow better
About Hercules
💪 Hercules Testing modern web applications can be difficult, with frequent changes and complex features making it hard to keep up. That's where Hercules comes in. Hercules is the world's first open source testing agent, built to handle the toughest testing tasks so you don't have to. It turns simple, easy to write Gherkin steps into fully automated end to end tests—no coding skills needed. Whether you're working with tricky enterprise platforms or running tests in your CI/CD pipeline, Hercules adapts to your needs and takes care of the details. With Hercules, testing becomes simple, reliable, and efficient…
read the full Hercules overview →
About Argos
Argos Argos is the open source visual testing platform for modern engineering teams. Learn more » Docs · Examples · Follow us on X · Discord Contributing Changes and improvements are more than welcome! Please make your changes in a specific branch and request to pull into main! To learn more about it, have a look at our CONTRIBUTING.md.
read the full Argos overview →
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Frequently asked questions
Is Hercules or Argos more popular?
Hercules has 1,210 GitHub stars and Argos has 656. Hercules has the larger community by that measure.
Are Hercules and Argos free?
Both are open source. Hercules is licensed under AGPL-3.0 and Argos under MIT. Neither carries a licence fee.
What is the difference between Hercules and Argos?
Hercules is written in Python and Argos in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hercules or Argos?
Choose Hercules if you want the larger community (1,210 stars) or its AGPL-3.0 licence terms. Choose Argos if its feature set, stack or MIT licence fits better. Both are self-hostable.