Discourse vs Kajabi

Discourse (The 100% open source discussion platform built for the next decade of the Internet.) and Kajabi both appear on the Smoower Developer Ecosystem Index.

Discourse (rank #189) holds a modest lead over Kajabi (rank #662) on the overall Smoower ecosystem score (50 vs 32). The gap of 18 points reflects composite signals across code, docs, community and reach.

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

Discourse carries 55,678 GitHub stars across 620 public repos, with 90 repositories active in the last 90 days and 44 external contributors on record. Kajabi shows 99 stars across 103 public repos, 8 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Discourse's footprint is roughly 562.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Discourse is the stronger read for anyone weighting momentum. Kajabi 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.