Selenium WebDriver vs Testsigma

Free and open source

From $349 per month (indicative, cloud pro)

Free and open source. The real cost is grid infrastructure or a device-cloud subscription.

Cloud plans priced by parallel runs and users; the self-hosted community edition is free but you operate it.

Everything, self-hosted

Open-source community edition, self-hosted.

Category standard

Software Freedom Conservancy · since 2004

Established

Testsigma Inc. · since 2019

• The widest language and browser support of anything in the category, including legacy browser versions.
• A W3C standard, so it will outlive any single vendor. Skills transfer between employers.
• Every device cloud speaks Selenium, which keeps you portable between vendors.

• An open-source edition is unusual in the low-code segment and removes lock-in anxiety.
• Natural-language steps are readable by product owners.
• Web, mobile and API in one authoring model.

• No built-in waiting strategy, reporting, parallelism or assertions — expect to assemble and maintain a framework around it.
• Explicit waits are your problem, and getting them wrong is the number one source of flake in real Selenium suites.
• Out-of-process communication makes it slower than Playwright or Cypress.

• Natural-language authoring is only approximately natural; you still learn a grammar.
• Smaller community than the established low-code vendors, so troubleshooting is slower.
• The self-hosted edition trails the cloud on features.

Enterprises with polyglot teams, legacy browser requirements, or an existing grid investment.

Teams that want low-code authoring but refuse to put their entire suite in a proprietary cloud.