Developer ecosystem comparison
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Expel, Inc. vs Fillout

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

Expel, Inc. and Fillout both appear on the Smoower Developer Ecosystem Index.

Expel, Inc. (rank #430) holds a narrow lead over Fillout (rank #510) on the overall Smoower ecosystem score (40 vs 37). The gap of 3 points reflects composite signals across code, docs, community and reach.

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

Expel, Inc. carries 73 GitHub stars across 28 public repos, with 3 repositories active in the last 90 days and 2 external contributors on record. Fillout shows 2 stars across 9 public repos, 3 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Expel, Inc.'s footprint is roughly 36.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Expel, Inc. is the stronger read for anyone weighting momentum. Fillout 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

MetricExpel, Inc.Fillout
Ranking
Overall rank#430#510
Pillars
Overall4037
Code4534
Education6153
Community2727
Reach2450
Momentum4015
Builder experience00
Signals
Stars732
Forks364
Public repos289
Active repos (90d)33
External contributors23
Avg polish5134
Avg AI-readiness3421

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