Ahrefs vs Uptime.com

Ahrefs (BTW we use OCaml) and Uptime.com (Uptime.com is an industry-leading website monitoring solution.) both appear on the Smoower Developer Ecosystem Index.

Ahrefs (rank #401) holds a narrow lead over Uptime.com (rank #625) on the overall Smoower ecosystem score (41 vs 33). The gap of 8 points reflects composite signals across code, docs, community and reach.

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

Ahrefs carries 1,303 GitHub stars across 171 public repos, with 28 repositories active in the last 90 days and 7 external contributors on record. Uptime.com shows 35 stars across 9 public repos, 6 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Ahrefs's footprint is roughly 37.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Ahrefs is the stronger read for anyone weighting momentum. Uptime.com looks better where reach 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.