Klaviyo vs Talend
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Klaviyo and Talend both appear on the Smoower Developer Ecosystem Index.
Klaviyo (rank #237) holds a modest lead over Talend (rank #485) on the overall Smoower ecosystem score (48 vs 38). The gap of 10 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), Klaviyo is slightly ahead of Talend. On education (docs, guides and learning material for developers), Talend is slightly ahead of Klaviyo. On community (issue response, PR reviews and discussion health), Klaviyo is clearly ahead of Talend. On reach (how visible the ecosystem is beyond its own repos), Klaviyo is slightly ahead of Talend. On momentum (release cadence and how fast the ecosystem moves), Klaviyo is slightly ahead of Talend.
Klaviyo carries 573 GitHub stars across 117 public repos, with 23 repositories active in the last 90 days and 17 external contributors on record. Talend shows 486 stars across 148 public repos, 13 active in the last 90 days and 9 external contributors.
Klaviyo is the stronger read for anyone weighting community. Talend 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.
Side-by-side metrics
| Metric | Klaviyo | Talend |
|---|---|---|
| Ranking | ||
| Overall rank | #237 | #485 |
| Pillars | ||
| Overall | 48 | 38 |
| Code | 54 | 51 |
| Education | 56 | 57 |
| Community | 49 | 23 |
| Reach | 41 | 35 |
| Momentum | 34 | 26 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 573 | 486 |
| Forks | 339 | 657 |
| Public repos | 117 | 148 |
| Active repos (90d) | 23 | 13 |
| External contributors | 17 | 9 |
| Avg polish | 57 | 53 |
| Avg AI-readiness | 42 | 34 |