How many companies use IIS vs OpenGSE?

10,417 companies use IIS and 626 companies use OpenGSE in our database. IIS is more widely adopted with 16.6x more companies than OpenGSE.

Can I get a list of companies using both IIS and OpenGSE?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

IIS is used by 10,417companies — 16.6x more than OpenGSE (626).

10,417 use IIS626 use OpenGSE

	IIS	OpenGSE
Companies	10,417	626
Category	Web servers	Web servers

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11,043 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=iis

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