Semrush vs Uptime.com

Semrush (We do love open source and have an opportunity to make it better from now.) and Uptime.com (Uptime.com is an industry-leading website monitoring solution.) both appear on the Smoower Developer Ecosystem Index.

Semrush (rank #317) holds a modest lead over Uptime.com (rank #625) on the overall Smoower ecosystem score (44 vs 33). The gap of 11 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 Uptime.com. On community (issue response, PR reviews and discussion health), Semrush is slightly ahead of Uptime.com. On reach (how visible the ecosystem is beyond its own repos), Uptime.com is slightly ahead of Semrush. On momentum (release cadence and how fast the ecosystem moves), Semrush is slightly ahead of Uptime.com.

Semrush carries 454 GitHub stars across 11 public repos, with 2 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 Semrush's footprint is roughly 13.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Semrush is the stronger read for anyone weighting code quality. 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.