browserbase vs Open WebUI

browserbase and Open WebUI (On a mission to build the best AI user interface.) both appear on the Smoower Developer Ecosystem Index.

browserbase (rank #152) holds a narrow lead over Open WebUI (rank #189) on the overall Smoower ecosystem score (52 vs 50). The gap of 2 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Open WebUI is slightly ahead of browserbase. On education (docs, guides and learning material for developers), Open WebUI is slightly ahead of browserbase. On community (issue response, PR reviews and discussion health), Open WebUI is slightly ahead of browserbase. On reach (how visible the ecosystem is beyond its own repos), browserbase is ahead of Open WebUI.

browserbase carries 34,643 GitHub stars across 65 public repos, with 27 repositories active in the last 90 days and 69 external contributors on record. Open WebUI shows 159,650 stars across 25 public repos, 12 active in the last 90 days and 198 external contributors. The star gap on its own does not decide the comparison, but Open WebUI's footprint is roughly 4.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

browserbase is the stronger read for anyone weighting reach. Open WebUI looks better where code quality is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.