Segment vs UserTesting

Segment and UserTesting (Real. Human. Insight.) both appear on the Smoower Developer Ecosystem Index.

Segment (rank #102) holds a meaningful lead over UserTesting (rank #691) on the overall Smoower ecosystem score (55 vs 31). The gap of 24 points reflects composite signals across code, docs, community and reach.

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

Segment carries 58,406 GitHub stars across 421 public repos, with 53 repositories active in the last 90 days and 12 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 Segment's footprint is roughly 3893.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Segment 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.