Klaviyo vs Zscaler, Inc.

Klaviyo and Zscaler, Inc. both appear on the Smoower Developer Ecosystem Index.

Klaviyo (rank #237) holds a narrow lead over Zscaler, Inc. (rank #298) on the overall Smoower ecosystem score (48 vs 45). The gap of 3 points reflects composite signals across code, docs, community and reach.

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

Klaviyo carries 573 GitHub stars across 117 public repos, with 23 repositories active in the last 90 days and 17 external contributors on record. Zscaler, Inc. shows 337 stars across 58 public repos, 33 active in the last 90 days and 11 external contributors.

Klaviyo is the stronger read for anyone weighting community. Zscaler, Inc. looks better where code quality 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.