Browserbase

Browserbase brand colours

Extracted from the artwork and ranked by how much of the mark each covers, not from a brand book, so treat them as observed rather than official.

Browserbase runs Chromium sessions you connect to over CDP, plus the surrounding machinery agents actually need: reusable contexts, an embeddable live view, extension loading and a download API. Stagehand, its open-source TypeScript SDK, layers model-driven act/extract calls over ordinary Playwright so you can drop back to selectors whenever the model gets it wrong. The infrastructure itself is closed and priced by the browser-hour, with residential proxy bandwidth billed separately.