Developer ecosystem comparison
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Expensify, Inc vs Kustomer

Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.

Expensify, Inc and Kustomer both appear on the Smoower Developer Ecosystem Index.

Expensify, Inc (rank #165) holds a modest lead over Kustomer (rank #602) on the overall Smoower ecosystem score (51 vs 34). The gap of 17 points reflects composite signals across code, docs, community and reach.

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

Expensify, Inc carries 9,942 GitHub stars across 66 public repos, with 18 repositories active in the last 90 days and 141 external contributors on record. Kustomer shows 15 stars across 19 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 Expensify, Inc's footprint is roughly 662.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Expensify, Inc is the stronger read for anyone weighting momentum. Kustomer looks better where reach 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.

Side-by-side metrics

MetricExpensify, IncKustomer
Ranking
Overall rank#165#602
Pillars
Overall5134
Code5746
Education6365
Community4416
Reach1830
Momentum5922
Builder experience00
Signals
Stars9,94215
Forks5,11135
Public repos6619
Active repos (90d)186
External contributors1414
Avg polish5346
Avg AI-readiness4230

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