Dialpad vs Duolingo

Dialpad and Duolingo both appear on the Smoower Developer Ecosystem Index.

Dialpad (rank #317) holds a narrow lead over Duolingo (rank #338) on the overall Smoower ecosystem score (44 vs 43). 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), Dialpad is ahead of Duolingo. On education (docs, guides and learning material for developers), Dialpad is clearly ahead of Duolingo. On community (issue response, PR reviews and discussion health), Duolingo is ahead of Dialpad. On reach (how visible the ecosystem is beyond its own repos), Dialpad is slightly ahead of Duolingo. On momentum (release cadence and how fast the ecosystem moves), Duolingo is clearly ahead of Dialpad.

Dialpad carries 111 GitHub stars across 25 public repos, with 5 repositories active in the last 90 days and 19 external contributors on record. Duolingo shows 1,721 stars across 12 public repos, 8 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Duolingo's footprint is roughly 15.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Dialpad is the stronger read for anyone weighting education. Duolingo 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.