Grammarly vs Zscaler, Inc.

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 Zscaler, Inc. both appear on the Smoower Developer Ecosystem Index.

Zscaler, Inc. (rank #298) holds a modest lead over Grammarly (rank #602) on the overall Smoower ecosystem score (45 vs 34). 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), Zscaler, Inc. is clearly ahead of Grammarly. On education (docs, guides and learning material for developers), Zscaler, Inc. is ahead of Grammarly. On community (issue response, PR reviews and discussion health), Zscaler, Inc. is ahead of Grammarly. On momentum (release cadence and how fast the ecosystem moves), Zscaler, Inc. is ahead of Grammarly.

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. Zscaler, Inc. shows 337 stars across 58 public repos, 33 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Grammarly's footprint is roughly 12.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Grammarly is worth a look for teams already invested in its stack. Zscaler, Inc. looks better where code quality 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.