Companies using ASP.NET Web Forms

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.

Data as of November 9, 2026 · Markdown version

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.
Company Posts Recent job post
Sansan株式会社 Scientific and Technical Services · first seen Jul 2023 308 "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 Systems Professional Services · first seen Jun 2023 79 "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 Technology Professional Services · first seen Nov 2022 67 "C# with ASP.Net Web Forms OR ASP.Net MVC"Senior Software Engineer - Full Stack C# Developer, Jul 16, 2026
Quick Soft Tecnologia first seen Feb 2024 57 "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 2023 49 "?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
Showing 1 to 5 of 1,817 companies with job posts Sign up to see all companies using ASP.NET Web Forms ›

What else do we know about ASP.NET Web Forms?

Is hiring for ASP.NET Web Forms growing?

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.
Share of job posts naming ASP.NET Web Forms by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 0.41 in October 2025 to 0.28 in August 2026, in job posts in every 10,000. 0.59 0.44 0.30 0.15 0 0.28 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming ASP.NET Web FormsAll job postsPer 10,000
Oct 2025581,413,6730.41
Nov 2025751,822,1190.41
Dec 2025571,236,1030.46
Jan 2026941,828,0020.51
Feb 2026721,856,6470.39
Mar 2026921,850,7110.50
Apr 2026701,728,8860.40
May 2026731,821,5090.40
Jun 2026661,909,4960.35
Jul 2026721,815,1800.40
Aug 2026511,835,6980.28

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 2026 68
June to August 2026 52
October 2025 to August 2026 218

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 know Companies Share
Job posts name ASP.NET Web Forms
1,817 18%
Employees' profiles list ASP.NET Web Forms
8,221 82%

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
CountryCompaniesShareTypical tech page
United States3,39935%43%
India1,28613%6.9%
United Kingdom6186.4%6.4%
Brazil3473.6%2.8%
Canada3043.2%3.6%
Pakistan2382.5%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.
Team Companies
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

Tool Also name it Typical Times as common
ASP.NET Web API 163 companies
14% 0.44% 31x
NHibernate 71 companies
6% 0.24% 25x
Kendo UI 62 companies
5.3% 0.22% 24x
Microsoft ASP.NET MVC 539 companies
46% 2% 23x
Tool Also name it Typical Times as common
Dapper 125 companies
11% 0.48% 22x
EF Core 83 companies
7% 0.34% 21x
WCF 322 companies
27% 1.4% 19x
DevExpress 59 companies
5% 0.26% 19x

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.
Commercial 50 to 999 employees · 46 new
Company Posts
Mid-market 1,000 to 5,000 employees · 16 new
Company Posts
Enterprise over 5,000 employees · 7 new
Company Posts
ICE 2
AT&T 1
RBC 1
SGS 1

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.
Role Share Posts
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
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Software Engineer75%587170131
Business Systems3.6%28143
Frontend Engineer1.9%1523
IT Support1.9%1562
Software Architect1.2%914
Engineer0.77%611

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 theme Job posts
Digital Transformation 532
Frontend Migration 117
Data Infrastructure Migration 96
Microservices Migration 62

"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.