Loom vs Zeplin

Loom (Async Video Messaging for Work) and Zeplin both appear on the Smoower Developer Ecosystem Index.

Zeplin (rank #430) holds a modest lead over Loom (rank #693) on the overall Smoower ecosystem score (40 vs 31). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Loom carries 50 GitHub stars across 32 public repos, with 5 repositories active in the last 90 days and 1 external contributors on record. Zeplin shows 1,460 stars across 57 public repos, 8 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Zeplin's footprint is roughly 29.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Loom is the stronger read for anyone weighting momentum. Zeplin 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.