Klaviyo vs Uptime.com

Klaviyo and Uptime.com (Uptime.com is an industry-leading website monitoring solution.) both appear on the Smoower Developer Ecosystem Index.

Klaviyo (rank #237) holds a modest lead over Uptime.com (rank #625) on the overall Smoower ecosystem score (48 vs 33). The gap of 15 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 Uptime.com. On education (docs, guides and learning material for developers), Uptime.com is ahead of Klaviyo. On community (issue response, PR reviews and discussion health), Klaviyo is clearly ahead of Uptime.com. On reach (how visible the ecosystem is beyond its own repos), Klaviyo is slightly ahead of Uptime.com. On momentum (release cadence and how fast the ecosystem moves), Klaviyo is slightly ahead of Uptime.com.

Klaviyo carries 573 GitHub stars across 117 public repos, with 23 repositories active in the last 90 days and 17 external contributors on record. Uptime.com shows 35 stars across 9 public repos, 6 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Klaviyo's footprint is roughly 16.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Klaviyo is the stronger read for anyone weighting community. Uptime.com 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.