Meltwater vs Semrush

Meltwater (We harness the world’s data in real time to unlock our customer’s competitive edge.) and Semrush (We do love open source and have an opportunity to make it better from now.) both appear on the Smoower Developer Ecosystem Index.

Semrush (rank #317) holds a modest lead over Meltwater (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), Meltwater is ahead of Semrush. On education (docs, guides and learning material for developers), Semrush is slightly ahead of Meltwater. On community (issue response, PR reviews and discussion health), Semrush is clearly ahead of Meltwater. On reach (how visible the ecosystem is beyond its own repos), Meltwater is slightly ahead of Semrush. On momentum (release cadence and how fast the ecosystem moves), Semrush is clearly ahead of Meltwater.

Meltwater carries 196 GitHub stars across 22 public repos, with 6 repositories active in the last 90 days and 1 external contributors on record. Semrush shows 454 stars across 11 public repos, 2 active in the last 90 days and 7 external contributors.

Meltwater is the stronger read for anyone weighting code quality. Semrush looks better where momentum 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.