Kustomer vs Smartsheet

Kustomer and Smartsheet (Opensource SDKs for the Smartsheet collaborative work management platform) both appear on the Smoower Developer Ecosystem Index.

Smartsheet (rank #338) holds a modest lead over Kustomer (rank #602) on the overall Smoower ecosystem score (43 vs 34). 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), Kustomer is slightly ahead of Smartsheet. On education (docs, guides and learning material for developers), Smartsheet is ahead of Kustomer. On community (issue response, PR reviews and discussion health), Smartsheet is clearly ahead of Kustomer. On reach (how visible the ecosystem is beyond its own repos), Smartsheet is slightly ahead of Kustomer. On momentum (release cadence and how fast the ecosystem moves), Smartsheet is ahead of Kustomer.

Kustomer carries 15 GitHub stars across 19 public repos, with 6 repositories active in the last 90 days and 4 external contributors on record. Smartsheet shows 150 stars across 11 public repos, 8 active in the last 90 days and 15 external contributors. The star gap on its own does not decide the comparison, but Smartsheet's footprint is roughly 10.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Kustomer is the stronger read for anyone weighting code quality. Smartsheet 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.