Engineering at Fullstory vs PostHog

Engineering at Fullstory (Fullstory APIs and Open-Source Projects) and PostHog (The single platform to analyze, test, observe, and deploy new features) both appear on the Smoower Developer Ecosystem Index.

PostHog (rank #30) holds a meaningful lead over Engineering at Fullstory (rank #625) on the overall Smoower ecosystem score (63 vs 33). The gap of 30 points reflects composite signals across code, docs, community and reach.

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

Engineering at Fullstory carries 19,439 GitHub stars across 63 public repos, with 19 repositories active in the last 90 days and 15 external contributors on record. PostHog shows 40,775 stars across 357 public repos, 87 active in the last 90 days and 212 external contributors.

Engineering at Fullstory is the stronger read for anyone weighting community. PostHog looks better where momentum 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.