chromedp vs SeleniumBase
chromedp
github.com
SeleniumBase
seleniumbase.ioSide by side
| Figure | chromedp | SeleniumBase |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Browser Automation Tools | 8.6 (#12) | 8.2 (#19) |
| Purpose | chromedp is a Go package for driving browsers that support the Chrome DevTools Protocol, without an external driver. | SeleniumBase is a Python framework for browser automation and end-to-end UI testing. |
| Security | By default, chromedp starts Chrome with remote-debugging pipes, so Chrome opens no debugging port. | The documentation offers password obfuscation and encryption helpers, while stating that the method is not bulletproof and relies on a separately stored key. |
| Support | The project directs questions and feature suggestions to GitHub Discussions and Discord, and reserves the issue tracker for bugs. | The pages reviewed document installation and usage but do not state a paid support offering. |
Plans
In their own words
chromedp
chromedp is a Go package for driving browsers that support the Chrome DevTools Protocol without an external driver. It runs Chrome headlessly by default and supports actions such as navigating, clicking, reading page text, running JavaScript, filling forms, and waiting for elements. Its examples also cover cookies, HTTP headers, proxy authentication, request interception, session restoration, and HAR recording. For output, it can capture screenshots, print pages to PDF, and save screencast frames as JPEG files. Separate browser contexts can support parallel work, but sharing one context between goroutines can cause races. A separate remote module connects to an already-running browser over WebSocket, and the project provides a headless-shell Docker image. By default, Chrome communicates over remote-debugging pipes and does not open a debugging port; switching to WebSocket uses one. The package is available under the MIT license at free. The README requires Go 1.27 or newer.
SeleniumBase
SeleniumBase has no write-up on Specifiction yet; its figures are above.