Anthropic vs Sendbird

Anthropic 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.

Anthropic (rank #30) holds a modest lead over Sendbird (rank #209) on the overall Smoower ecosystem score (63 vs 49). The gap of 14 points reflects composite signals across code, docs, community and reach.

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

Anthropic carries 584,015 GitHub stars across 92 public repos, with 46 repositories active in the last 90 days and 911 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 Anthropic's footprint is roughly 269.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Anthropic is the stronger read for anyone weighting community. Sendbird looks better where code quality 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.