Chroma vs Sendbird

Chroma and Sendbird (Sendbird provides AI-powered omnichannel communication solutions, including AI agent for customer service, Chat API, and Business Messaging.) both appear on the Smoower Developer Ecosystem Index.

Chroma and Sendbird sit at essentially the same overall ecosystem score (49), which is unusual and worth reading through the pillars below.

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

Chroma carries 30,602 GitHub stars across 29 public repos, with 6 repositories active in the last 90 days and 94 external contributors on record. Sendbird shows 2,167 stars across 204 public repos, 69 active in the last 90 days and 13 external contributors. The star gap on its own does not decide the comparison, but Chroma's footprint is roughly 14.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Chroma is the stronger read for anyone weighting education. Sendbird 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.