Mollie vs Semrush

Mollie (Building a payments and banking stack for makers.) 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.

Mollie (rank #122) holds a modest lead over Semrush (rank #317) on the overall Smoower ecosystem score (54 vs 44). The gap of 10 points reflects composite signals across code, docs, community and reach.

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

Mollie carries 2,571 GitHub stars across 85 public repos, with 30 repositories active in the last 90 days and 26 external contributors on record. Semrush shows 454 stars across 11 public repos, 2 active in the last 90 days and 7 external contributors. The star gap on its own does not decide the comparison, but Mollie's footprint is roughly 5.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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