Heap vs Kustomer

Heap (Product Insights) and Kustomer both appear on the Smoower Developer Ecosystem Index.

Heap (rank #567) holds a narrow lead over Kustomer (rank #600) on the overall Smoower ecosystem score (35 vs 34). The gap of 1 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Kustomer is ahead of Heap. On education (docs, guides and learning material for developers), Heap is slightly ahead of Kustomer. On community (issue response, PR reviews and discussion health), Kustomer is slightly ahead of Heap. On momentum (release cadence and how fast the ecosystem moves), Kustomer is slightly ahead of Heap.

Heap carries 215 GitHub stars across 65 public repos, with 6 repositories active in the last 90 days and 0 external contributors on record. Kustomer shows 15 stars across 19 public repos, 4 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Heap's footprint is roughly 14.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Heap is the stronger read for anyone weighting education. Kustomer 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.