Appcues vs Klaviyo
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Appcues and Klaviyo both appear on the Smoower Developer Ecosystem Index.
Klaviyo (rank #237) holds a narrow lead over Appcues (rank #257) on the overall Smoower ecosystem score (48 vs 47). The gap of 1 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), Appcues is ahead of Klaviyo. On education (docs, guides and learning material for developers), Appcues is ahead of Klaviyo. On community (issue response, PR reviews and discussion health), Klaviyo is ahead of Appcues. On reach (how visible the ecosystem is beyond its own repos), Klaviyo is clearly ahead of Appcues. On momentum (release cadence and how fast the ecosystem moves), Klaviyo is slightly ahead of Appcues.
Appcues carries 984 GitHub stars across 122 public repos, with 17 repositories active in the last 90 days and 6 external contributors on record. Klaviyo shows 573 stars across 117 public repos, 23 active in the last 90 days and 17 external contributors.
Appcues is the stronger read for anyone weighting education. Klaviyo 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
| Metric | Appcues | Klaviyo |
|---|---|---|
| Ranking | ||
| Overall rank | #257 | #237 |
| Pillars | ||
| Overall | 47 | 48 |
| Code | 63 | 54 |
| Education | 70 | 56 |
| Community | 29 | 49 |
| Reach | 18 | 41 |
| Momentum | 31 | 34 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 984 | 573 |
| Forks | 141 | 339 |
| Public repos | 122 | 117 |
| Active repos (90d) | 17 | 23 |
| External contributors | 6 | 17 |
| Avg polish | 59 | 57 |
| Avg AI-readiness | 44 | 42 |