Semrush vs UserTesting

Semrush (We do love open source and have an opportunity to make it better from now.) and UserTesting (Real. Human. Insight.) both appear on the Smoower Developer Ecosystem Index.

Semrush (rank #316) holds a modest lead over UserTesting (rank #691) on the overall Smoower ecosystem score (44 vs 31). The gap of 13 points reflects composite signals across code, docs, community and reach.

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

Semrush carries 454 GitHub stars across 11 public repos, with 2 repositories active in the last 90 days and 7 external contributors on record. UserTesting shows 15 stars across 119 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Semrush's footprint is roughly 30.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Semrush is the stronger read for anyone weighting momentum. UserTesting makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.