Klaviyo vs ShopwareLabs

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

Klaviyo (rank #237) holds a narrow lead over ShopwareLabs (rank #338) on the overall Smoower ecosystem score (48 vs 43). The gap of 5 points reflects composite signals across code, docs, community and reach.

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

Klaviyo carries 573 GitHub stars across 117 public repos, with 23 repositories active in the last 90 days and 17 external contributors on record. ShopwareLabs shows 144 stars across 28 public repos, 11 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Klaviyo's footprint is roughly 4.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Klaviyo is the stronger read for anyone weighting community. ShopwareLabs looks better where education 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.