A/B Smartly vs Grammarly

A/B Smartly (A/B Smartly - Your A/B Testing Platform) and Grammarly (Millions of users rely on Grammarly's AI-powered products to make their messages, documents, and social media posts clear, mistake-free, and impactful.) both appear on the Smoower Developer Ecosystem Index.

A/B Smartly (rank #510) holds a narrow lead over Grammarly (rank #602) on the overall Smoower ecosystem score (37 vs 34). The gap of 3 points reflects composite signals across code, docs, community and reach.

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

A/B Smartly carries 39 GitHub stars across 40 public repos, with 28 repositories active in the last 90 days and 5 external contributors on record. Grammarly shows 4,355 stars across 23 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Grammarly's footprint is roughly 111.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

A/B Smartly is the stronger read for anyone weighting education. Grammarly 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.