Hugging Face vs Open WebUI

Hugging Face (The AI community building the future.) and Open WebUI (On a mission to build the best AI user interface.) both appear on the Smoower Developer Ecosystem Index.

Hugging Face (rank #3) holds a modest lead over Open WebUI (rank #111) on the overall Smoower ecosystem score (77 vs 57). The gap of 20 points reflects composite signals across code, docs, community and reach.

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

Hugging Face carries 664,125 GitHub stars across 467 public repos, with 78 repositories active in the last 90 days and 879 external contributors on record. Open WebUI shows 163,616 stars across 25 public repos, 10 active in the last 90 days and 168 external contributors. The star gap on its own does not decide the comparison, but Hugging Face's footprint is roughly 4.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Hugging Face is the stronger read for anyone weighting momentum. Open WebUI looks better where education 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.