Run your own browser grid on your own infrastructure, for free.
Selenium Grid distributes WebDriver sessions across a hub and a set of nodes, which you host yourself — commonly as containers on Kubernetes. Combined with images such as Selenoid or Moon it gives large teams a private, unlimited-parallelism grid at infrastructure cost rather than per-session pricing.
Best for
Free and open source
Open sourceFree tier: Everything, self-hosted
What drives the bill: Free software; you pay for the compute and for someone to keep it running.
Check current pricing on Software Freedom Conservancy’s siteFigures are indicative and were last reviewed August 2026. Vendors change pricing often; confirm before you commit.
No reviews of Selenium Grid yet. If you have used it in anger, yours would be the first.
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