Close vs Zulip

Close (The inside sales CRM of choice for SMBs) and Zulip (Organized team chat) both appear on the Smoower Developer Ecosystem Index.

Close (rank #298) holds a modest lead over Zulip (rank #536) on the overall Smoower ecosystem score (45 vs 36). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Close carries 3,871 GitHub stars across 190 public repos, with 25 repositories active in the last 90 days and 10 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 8.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Close is the stronger read for anyone weighting momentum. Zulip looks better where reach 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.