head to head · open source
selenium vs Argos
selenium has 34,499 GitHub stars, 8,718 forks, 188 open issues and last shipped yesterday. Argos has 629 stars, 64 forks, 4 open issues and last shipped 2 days ago. selenium leads on adoption by 5,385% (34,499 vs 629 stars). selenium is written in Java under Apache-2.0; Argos is written in TypeScript under MIT. selenium has attracted 25% as many forks as stars, Argos 10%. selenium 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
| selenium | Argos | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 629 |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 8.7K | ⑂ 64 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick selenium if
- You weight community size — 34K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- 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 selenium
Selenium is a browser automation framework and ecosystem — an umbrella project providing infrastructure for the W3C WebDriver specification, a platform and language neutral coding interface for driving all major web browsers — aimed at developers and quality engineers who automate browser behaviour from Java, .NET, JavaScript, Python, Ruby, or Rust.
read the full selenium overview →
About Argos
Argos is an open source, MIT licensed visual regression testing platform, written in TypeScript, that detects unintended visual changes in a user interface so engineering teams can hold product quality steady while shipping faster.
read the full Argos overview →
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Frequently asked questions
Is selenium or Argos more popular?
selenium has 34,499 GitHub stars and Argos has 629. selenium has the larger community by that measure.
Are selenium and Argos free?
Both are open source. selenium is licensed under Apache-2.0 and Argos under MIT. Neither carries a licence fee.
What is the difference between selenium and Argos?
selenium is written in Java 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, selenium or Argos?
Choose selenium if you want the larger community (34,499 stars) or its Apache-2.0 licence terms. Choose Argos if its feature set, stack or MIT licence fits better. Both are self-hostable.