Sumo Logic, Inc. vs Zulip

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

Sumo Logic, Inc. (rank #401) holds a narrow lead over Zulip (rank #536) on the overall Smoower ecosystem score (41 vs 36). The gap of 5 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 Sumo Logic, Inc.. On education (docs, guides and learning material for developers), Zulip is slightly ahead of Sumo Logic, Inc.. On community (issue response, PR reviews and discussion health), Zulip is slightly ahead of Sumo Logic, Inc.. On reach (how visible the ecosystem is beyond its own repos), Zulip is slightly ahead of Sumo Logic, Inc.. On momentum (release cadence and how fast the ecosystem moves), Zulip is slightly ahead of Sumo Logic, Inc..

Sumo Logic, Inc. carries 1,842 GitHub stars across 107 public repos, with 27 repositories active in the last 90 days and 14 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 17.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Sumo Logic, Inc. is worth a look for teams already invested in its stack. 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.