kununu vs Zulip

kununu (Let's make work better.) and Zulip (Organized team chat) both appear on the Smoower Developer Ecosystem Index.

Zulip (rank #536) holds a narrow lead over kununu (rank #602) on the overall Smoower ecosystem score (36 vs 34). The gap of 2 points reflects composite signals across code, docs, community and reach.

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

kununu carries 132 GitHub stars across 40 public repos, with 17 repositories active in the last 90 days and 2 external contributors on record. Zulip shows 32,299 stars across 67 public repos, 9 active in the last 90 days and 76 external contributors. The star gap on its own does not decide the comparison, but Zulip's footprint is roughly 244.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

kununu is the stronger read for anyone weighting reach. Zulip looks better where community 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.