BigCommerce vs Semrush

BigCommerce 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.

BigCommerce (rank #103) holds a modest lead over Semrush (rank #317) on the overall Smoower ecosystem score (55 vs 44). 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), BigCommerce is clearly ahead of Semrush. On education (docs, guides and learning material for developers), BigCommerce is slightly ahead of Semrush. On community (issue response, PR reviews and discussion health), BigCommerce is ahead of Semrush. On reach (how visible the ecosystem is beyond its own repos), Semrush is ahead of BigCommerce. On momentum (release cadence and how fast the ecosystem moves), BigCommerce is clearly ahead of Semrush.

BigCommerce carries 3,505 GitHub stars across 281 public repos, with 25 repositories active in the last 90 days and 51 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 BigCommerce's footprint is roughly 7.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

BigCommerce 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.