1Password vs Grammarly

1Password (1Password remembers all your passwords for you. It keeps your digital life secure and always available, safe behind the one password that only you know.) 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.

1Password (rank #20) holds a meaningful lead over Grammarly (rank #602) on the overall Smoower ecosystem score (65 vs 34). The gap of 31 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), 1Password is ahead of Grammarly. On education (docs, guides and learning material for developers), 1Password is clearly ahead of Grammarly. On community (issue response, PR reviews and discussion health), 1Password is clearly ahead of Grammarly. On reach (how visible the ecosystem is beyond its own repos), 1Password is clearly ahead of Grammarly. On momentum (release cadence and how fast the ecosystem moves), 1Password is ahead of Grammarly.

1Password carries 12,938 GitHub stars across 96 public repos, with 38 repositories active in the last 90 days and 27 external contributors on record. Grammarly shows 4,355 stars across 23 public repos, 0 active in the last 90 days and 0 external contributors.

1Password is the stronger read for anyone weighting reach. Grammarly makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.