10,038 companies use ASP.NET Web Forms, based on their job posts and their employees' public profiles. Its share of job posts is shrinking, though 780 job posts still named it from October 2025 to August 2026. Software Engineer roles mention it most.
Which companies name ASP.NET Web Forms in the most job posts?
The five companies with the most job posts naming ASP.NET Web Forms are Sansan株式会社, EPAM Systems, General Dynamics Information Technology, Quick Soft Tecnologia and SIOS Technology, Inc. Quick Soft Tecnologia is the newest of the five companies in the table, with its first job post naming it in February 2024.
CompanyPostsRecent job post
Sansan株式会社Scientific and Technical Services · first seen Jul 2023308
"フレームワーク:.NET Framework 4.6.1(ASP.NET MVC、ASP.NET Web Forms、ASP.NET Web API 、WPF)"Web application development engineer / Sansan / Weekends off / Over 120 days of annual leave / SE (Web/Open Systems) / Osaka Prefecture / Full-time employee, Oct 4, 2026
EPAM SystemsProfessional Services · first seen Jun 202379
"Maintain and modernize legacy ASP.NET Web Forms, MVC, WCF, and ASMX applications"Senior Full-Stack .NET Developer (Security & Modernization), Oct 24, 2026
General Dynamics Information TechnologyProfessional Services · first seen Nov 202267
"C# with ASP.Net Web Forms OR ASP.Net MVC"Senior Software Engineer - Full Stack C# Developer, Jul 16, 2026
Quick Soft Tecnologiafirst seen Feb 202457
"O que você precisa ter .NET e C#: Experiência de pelo menos 3 anos com a plataforma .NET (.NET Framework, .NET Core e .NET) e a linguagem C#, na construção de aplicações Web com ASP.NET Web Forms."Software engineer - SC, Nov 3, 2026
SIOS Technology, Inc.Scientific and Technical Services · first seen Jun 202349
"?VB.NET、C#.NET、ASP.NET MVC、ASP.NET Web Forms、"Application Engineer / .NET Development / Remote Work Available / Flexible Working Hours / SE (Web & Open Systems) / Tokyo / Full-time Employee, Oct 27, 2026
Hiring for ASP.NET Web Forms has slowed. 0.34 in every 10,000 job posts named it from June to August 2026, against 0.44 from March to May. August 2026 was its lowest month since October 2025, at 0.28.
Show the data
Month
Job posts naming ASP.NET Web Forms
All job posts
Per 10,000
Oct 2025
58
1,413,673
0.41
Nov 2025
75
1,822,119
0.41
Dec 2025
57
1,236,103
0.46
Jan 2026
94
1,828,002
0.51
Feb 2026
72
1,856,647
0.39
Mar 2026
92
1,850,711
0.50
Apr 2026
70
1,728,886
0.40
May 2026
73
1,821,509
0.40
Jun 2026
66
1,909,496
0.35
Jul 2026
72
1,815,180
0.40
Aug 2026
51
1,835,698
0.28
How many companies named ASP.NET Web Forms in a job post for the first time in recent months?
Job posts named ASP.NET Web Forms for the first time at 52 companies from June to August 2026, against 68 from March to May. That brings the companies naming it for the first time since October 2025 to 218, through August 2026.
March to May 202668
June to August 202652
October 2025 to August 2026218
Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.
How do we know which companies use ASP.NET Web Forms?
Most of these companies come from employees' profiles: 82% have no job post naming ASP.NET Web Forms. 384 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name ASP.NET Web Forms
1,81718%
Employees' profiles list ASP.NET Web Forms
8,22182%
10,038 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use ASP.NET Web Forms?
By size, the biggest group of ASP.NET Web Forms users is companies with 50 to 999 employees, at 46%. The second-largest group is companies with fewer than 50 employees, at 26%.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
26%22%
50 to 999
46%38%
1,000 to 5,000
16%17%
Over 5,000
13%23%
Where are ASP.NET Web Forms companies based?
ASP.NET Web Forms has an unusually large following in India: 13% of its companies, against 6.9% on the typical tech page. Its companies are based in 129 countries and territories.
ShareTypical
United States
35%43%
India
13%6.9%
United Kingdom
6.4%6.4%
Brazil
3.6%2.8%
Canada
3.2%3.6%
Pakistan
2.5%0.43%
Companies in 129 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
3,399
35%
43%
India
1,286
13%
6.9%
United Kingdom
618
6.4%
6.4%
Brazil
347
3.6%
2.8%
Canada
304
3.2%
3.6%
Pakistan
238
2.5%
0.43%
Which teams work with ASP.NET Web Forms?
ASP.NET Web Forms turns up most in job posts for IT, development and software development teams. Application development teams come fourth, at 9 companies.
TeamCompanies
IT
24
Development
23
Software development
13
Application development
9
Technology
8
Product development
7
What else do ASP.NET Web Forms companies use?
The tool most tied to ASP.NET Web Forms is ASP.NET Web API. 14% of ASP.NET Web Forms companies use it, 31 times the usual rate for their size. Next is NHibernate: 6% of these companies use it, against 0.24% of similar ones.
Share of the 1,178 ASP.NET Web Forms companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming ASP.NET Web Forms in job posts recently?
Between April and August 2026, ASP.NET Web Forms appeared for the first time in job posts at 69 companies: 46 commercial, 16 mid-market and 7 enterprise. Adentis Portugal has the most job posts of the new commercial companies, 7 from April to August.
Companies that named ASP.NET Web Forms in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.
Which roles mention ASP.NET Web Forms most?
ASP.NET Web Forms is mostly a Software Engineer skill: 75% of the job posts naming it are for that role. Software Engineer posts naming it numbered 170 from March to May 2026 and 131 from June to August.
RoleSharePosts
Software Engineer
75%587
Business Systems
3.6%28
Frontend Engineer
1.9%15
IT Support
1.9%15
Software Architect
1.2%9
Engineer
0.77%6
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Software Engineer
75%
587
170
131
Business Systems
3.6%
28
14
3
Frontend Engineer
1.9%
15
2
3
IT Support
1.9%
15
6
2
Software Architect
1.2%
9
1
4
Engineer
0.77%
6
1
1
Which project themes come up in ASP.NET Web Forms job posts?
After broad digital transformation work, teams hiring for ASP.NET Web Forms most often mention Frontend Migration, in 117 job posts. Broad digital transformation work shows up in 532 of its job posts.
Project themeJob posts
Digital Transformation532
Frontend Migration117
Data Infrastructure Migration96
Microservices Migration62
"Experience with ASP.NET WebForms, including migrating WebForms-based solutions to MVC"
EPAM Systems, Full-Stack Developer (.NET), Oct 23, 2026
"Lead application modernization initiatives by migrating legacy ASP.NET Web Forms applications to the latest .NET Core MVC platform"
Albert Einstein College of Medicine, Senior Data Design and Analytics Manager, Oct 24, 2026
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.