How many companies use IIS vs Microsoft ASP.NET?

4,296 companies use IIS and 205 companies use Microsoft ASP.NET in our database. IIS is more widely adopted with 21.0x more companies than Microsoft ASP.NET.

Can I get a list of companies using both IIS and Microsoft ASP.NET?

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 vs Microsoft ASP.NET

IIS is used by 4,296companies — 21.0x more than Microsoft ASP.NET (205).

4,296 use IIS205 use Microsoft ASP.NET

Side-by-side comparison

	IIS	Microsoft ASP.NET
Companies	4,296	205
Category	Web servers	Web Framework

Company adoption

Top companies using IIS

UNESCO2030unesco2030.imageshop.no

Homehome.starkeypro.com

OMSoms.cjgmd.vn

Alpha Capitalims.alphacapitalnepal.com

PNYproconfig.pny.com

Top companies using Microsoft ASP.NET

Netmedia Sistemipomorskodobro.dalmacija.hr

UNESCO2030unesco2030.imageshop.no

Enen.ht-metalfiber.com

AGE Enterprise redirectionkaartportaal.drenthe.nl

Homehome.starkeypro.com

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4,501 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=iis

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