Grammarly vs InVision

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.) and InVision both appear on the Smoower Developer Ecosystem Index.

InVision (rank #430) holds a narrow lead over Grammarly (rank #602) on the overall Smoower ecosystem score (40 vs 34). The gap of 6 points reflects composite signals across code, docs, community and reach.

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

Grammarly carries 4,355 GitHub stars across 23 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. InVision shows 1,303 stars across 114 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 3.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Grammarly is the stronger read for anyone weighting momentum. InVision looks better where education 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.