AWeber vs Kajabi

AWeber (Powerfully-simple #emailmarketing for small businesses.) and Kajabi both appear on the Smoower Developer Ecosystem Index.

AWeber (rank #536) holds a narrow lead over Kajabi (rank #662) on the overall Smoower ecosystem score (36 vs 32). The gap of 4 points reflects composite signals across code, docs, community and reach.

On education (docs, guides and learning material for developers), AWeber is ahead of Kajabi. On community (issue response, PR reviews and discussion health), AWeber is slightly ahead of Kajabi. On reach (how visible the ecosystem is beyond its own repos), Kajabi is slightly ahead of AWeber. On momentum (release cadence and how fast the ecosystem moves), Kajabi is ahead of AWeber.

AWeber carries 503 GitHub stars across 22 public repos, with 0 repositories active in the last 90 days and 0 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 AWeber's footprint is roughly 5.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

AWeber is the stronger read for anyone weighting education. Kajabi 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.