Omnisend vs PostHog

Omnisend (Omnisend’s AI-powered platform helps ecommerce brands centralize email, SMS, and popups with automation, segmentation, and AI content tools.) 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 Omnisend (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 Omnisend. On education (docs, guides and learning material for developers), PostHog is ahead of Omnisend. On community (issue response, PR reviews and discussion health), PostHog is clearly ahead of Omnisend. On reach (how visible the ecosystem is beyond its own repos), Omnisend is ahead of PostHog. On momentum (release cadence and how fast the ecosystem moves), PostHog is clearly ahead of Omnisend.

Omnisend carries 5 GitHub stars across 18 public repos, with 9 repositories active in the last 90 days and 4 external contributors on record. PostHog shows 40,775 stars across 357 public repos, 87 active in the last 90 days and 212 external contributors. The star gap on its own does not decide the comparison, but PostHog's footprint is roughly 8155.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Omnisend is the stronger read for anyone weighting reach. PostHog 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.