Adyen vs Stream

Adyen and Stream (Build scalable in-app chat, feeds, and live video with AI moderation capabilities in hours, not weeks.) both appear on the Smoower Developer Ecosystem Index.

Adyen (rank #165) holds a narrow lead over Stream (rank #317) on the overall Smoower ecosystem score (51 vs 44). The gap of 7 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Adyen is ahead of Stream. On education (docs, guides and learning material for developers), Stream is slightly ahead of Adyen. On community (issue response, PR reviews and discussion health), Stream is slightly ahead of Adyen. On reach (how visible the ecosystem is beyond its own repos), Stream is ahead of Adyen. On momentum (release cadence and how fast the ecosystem moves), Stream is clearly ahead of Adyen.

Adyen carries 2,684 GitHub stars across 65 public repos, with 49 repositories active in the last 90 days and 39 external contributors on record. Stream shows 35,664 stars across 487 public repos, 84 active in the last 90 days and 44 external contributors. The star gap on its own does not decide the comparison, but Stream's footprint is roughly 13.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Adyen is the stronger read for anyone weighting code quality. Stream 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.