Share of companies with a recorded size, by employees.
No size recorded: 10
One dataset. Four ways to sell.
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Competitor displacement
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Complementary tools
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Market insights
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Frequently asked questions
About the Zulip data on this page.
How many companies use Zulip?
Firmable holds confirmed Zulip detections for 80 distinct companies, 22 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Zulip?
Windborne Systems, Convention of States and nThermLLC are among the most prominent in the current set.
What industries use Zulip?
Information technology and services, education and training and professional and business services lead the set, across 15 industries in total.
What size companies use Zulip?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Zulip users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
22 companies were confirmed in the last 90 days. Last detection 13 October 2026.
