Kustomer vs Mirakl

Kustomer and Mirakl (The Marketplace Company) both appear on the Smoower Developer Ecosystem Index.

Mirakl (rank #510) holds a narrow lead over Kustomer (rank #602) on the overall Smoower ecosystem score (37 vs 34). The gap of 3 points reflects composite signals across code, docs, community and reach.

On education (docs, guides and learning material for developers), Kustomer is ahead of Mirakl. On community (issue response, PR reviews and discussion health), Mirakl is ahead of Kustomer. On reach (how visible the ecosystem is beyond its own repos), Kustomer is slightly ahead of Mirakl. On momentum (release cadence and how fast the ecosystem moves), Mirakl is clearly 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. Mirakl shows 110 stars across 22 public repos, 8 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Mirakl's footprint is roughly 7.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Kustomer is the stronger read for anyone weighting education. Mirakl looks better where momentum 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.