Nulab Inc vs Zulip

Nulab Inc (We are a small company with a big heart and all of our products are handcrafted with love.) and Zulip (Organized team chat) both appear on the Smoower Developer Ecosystem Index.

Zulip (rank #536) holds a narrow lead over Nulab Inc (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 ahead of Nulab Inc. On education (docs, guides and learning material for developers), Nulab Inc is clearly ahead of Zulip. On community (issue response, PR reviews and discussion health), Zulip is ahead of Nulab Inc. On reach (how visible the ecosystem is beyond its own repos), Zulip is ahead of Nulab Inc. On momentum (release cadence and how fast the ecosystem moves), Zulip is ahead of Nulab Inc.

Nulab Inc carries 1,860 GitHub stars across 87 public repos, with 6 repositories active in the last 90 days and 12 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 17.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Nulab Inc is the stronger read for anyone weighting education. 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.