Attio vs Slab

Attio and Slab (Making the workplace a source of learning and purpose through knowledge-sharing. We're hiring!) both appear on the Smoower Developer Ecosystem Index.

Slab (rank #455) holds a narrow lead over Attio (rank #569) on the overall Smoower ecosystem score (39 vs 35). The gap of 4 points reflects composite signals across code, docs, community and reach.

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

Attio carries 90 GitHub stars across 19 public repos, with 13 repositories active in the last 90 days and 1 external contributors on record. Slab shows 49,433 stars across 28 public repos, 0 active in the last 90 days and 8 external contributors. The star gap on its own does not decide the comparison, but Slab's footprint is roughly 549.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Attio is the stronger read for anyone weighting momentum. Slab looks better where community 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.