Dialpad vs edX

Dialpad and edX (Online learning at https://edx.org, powered by the Open edX platform https://openedx.org) both appear on the Smoower Developer Ecosystem Index.

Dialpad (rank #317) holds a narrow lead over edX (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), edX is slightly ahead of Dialpad. On education (docs, guides and learning material for developers), Dialpad is clearly ahead of edX. On community (issue response, PR reviews and discussion health), edX is slightly ahead of Dialpad. On reach (how visible the ecosystem is beyond its own repos), Dialpad is clearly ahead of edX. On momentum (release cadence and how fast the ecosystem moves), edX 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. edX shows 392 stars across 250 public repos, 52 active in the last 90 days and 22 external contributors. The star gap on its own does not decide the comparison, but edX's footprint is roughly 3.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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