Expensify, Inc vs Zulip

Expensify, Inc and Zulip (Organized team chat) both appear on the Smoower Developer Ecosystem Index.

Expensify, Inc (rank #165) holds a modest lead over Zulip (rank #536) on the overall Smoower ecosystem score (51 vs 36). The gap of 15 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 Expensify, Inc. On education (docs, guides and learning material for developers), Expensify, Inc is ahead of Zulip. On community (issue response, PR reviews and discussion health), Zulip is slightly ahead of Expensify, Inc. On reach (how visible the ecosystem is beyond its own repos), Zulip is slightly ahead of Expensify, Inc. On momentum (release cadence and how fast the ecosystem moves), Expensify, Inc is clearly ahead of Zulip.

Expensify, Inc carries 9,942 GitHub stars across 66 public repos, with 18 repositories active in the last 90 days and 141 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 3.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Expensify, Inc is the stronger read for anyone weighting momentum. Zulip 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.