Intercom vs Klaviyo

Intercom and Klaviyo both appear on the Smoower Developer Ecosystem Index.

Intercom (rank #82) holds a modest lead over Klaviyo (rank #237) on the overall Smoower ecosystem score (57 vs 48). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Intercom carries 3,761 GitHub stars across 190 public repos, with 56 repositories active in the last 90 days and 16 external contributors on record. Klaviyo shows 573 stars across 117 public repos, 23 active in the last 90 days and 17 external contributors. The star gap on its own does not decide the comparison, but Intercom's footprint is roughly 6.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Intercom is the stronger read for anyone weighting momentum. Klaviyo 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.