Onfido vs SlackAPI
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Onfido and SlackAPI (https://docs.slack.dev/tools) both appear on the Smoower Developer Ecosystem Index.
SlackAPI (rank #47) holds a modest lead over Onfido (rank #401) on the overall Smoower ecosystem score (61 vs 41). The gap of 20 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), SlackAPI is clearly ahead of Onfido. On education (docs, guides and learning material for developers), Onfido is ahead of SlackAPI. On community (issue response, PR reviews and discussion health), SlackAPI is ahead of Onfido. On reach (how visible the ecosystem is beyond its own repos), Onfido is clearly ahead of SlackAPI. On momentum (release cadence and how fast the ecosystem moves), SlackAPI is clearly ahead of Onfido.
Onfido carries 1,268 GitHub stars across 85 public repos, with 14 repositories active in the last 90 days and 3 external contributors on record. SlackAPI shows 17,894 stars across 37 public repos, 19 active in the last 90 days and 39 external contributors. The star gap on its own does not decide the comparison, but SlackAPI's footprint is roughly 14.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.
Onfido is the stronger read for anyone weighting reach. SlackAPI 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.
Side-by-side metrics
| Metric | Onfido | SlackAPI |
|---|---|---|
| Ranking | ||
| Overall rank | #401 | #47 |
| Pillars | ||
| Overall | 41 | 61 |
| Code | 42 | 85 |
| Education | 71 | 58 |
| Community | 23 | 42 |
| Reach | 35 | 6 |
| Momentum | 27 | 76 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 1,268 | 17,894 |
| Forks | 777 | 3,838 |
| Public repos | 85 | 37 |
| Active repos (90d) | 14 | 19 |
| External contributors | 3 | 39 |
| Avg polish | 48 | 90 |
| Avg AI-readiness | 31 | 55 |