Checkout.com vs Expel, Inc.

Checkout.com (A collection of libraries and plugins for Checkout.com) and Expel, Inc. both appear on the Smoower Developer Ecosystem Index.

Checkout.com (rank #152) holds a modest lead over Expel, Inc. (rank #430) on the overall Smoower ecosystem score (52 vs 40). The gap of 12 points reflects composite signals across code, docs, community and reach.

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

Checkout.com carries 542 GitHub stars across 55 public repos, with 26 repositories active in the last 90 days and 11 external contributors on record. Expel, Inc. shows 73 stars across 28 public repos, 3 active in the last 90 days and 2 external contributors. The star gap on its own does not decide the comparison, but Checkout.com's footprint is roughly 7.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Checkout.com is the stronger read for anyone weighting reach. Expel, Inc. 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.