Apollo.io vs Grammarly

Apollo.io (Apollo's github repo. Be awed) 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.

Apollo.io and Grammarly sit at essentially the same overall ecosystem score (34), which is unusual and worth reading through the pillars below.

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

Apollo.io carries 73 GitHub stars across 42 public repos, with 8 repositories active in the last 90 days and 5 external contributors on record. Grammarly shows 4,356 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 59.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Apollo.io is the stronger read for anyone weighting education. Grammarly looks better where community 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.