Braze vs Klaviyo

Braze (Braze, Inc.) and Klaviyo both appear on the Smoower Developer Ecosystem Index.

Klaviyo (rank #237) holds a narrow lead over Braze (rank #401) on the overall Smoower ecosystem score (48 vs 41). The gap of 7 points reflects composite signals across code, docs, community and reach.

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

Braze carries 488 GitHub stars across 136 public repos, with 22 repositories active in the last 90 days and 10 external contributors on record. Klaviyo shows 573 stars across 117 public repos, 23 active in the last 90 days and 17 external contributors.

Braze is the stronger read for anyone weighting education. 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.