F#
F# is a mature, open source, cross-platform, functional-first programming language.
Market Share of F#
Current Customer(s)
206
Market Share (Est.)
0.00%
Ranking
#12
Top Competitors and Alternatives of F#
The top three of F#’s competitors in the Languages category are JavaScript with 96.28%, Java with 2.25%, C with 0.87% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| JavaScript | 20254517 | 96.28% | F# vs JavaScript |
| Java | 473165 | 2.25% | F# vs Java |
| C | 183354 | 0.87% | F# vs C |
| C++ | 75381 | 0.36% | F# vs C++ |
| MATLAB | 25740 | 0.12% | F# vs MATLAB |
| Swift | 12853 | 0.06% | F# vs Swift |
| SAS Base | 4410 | 0.02% | F# vs SAS Base |
| Ada | 4195 | 0.02% | F# vs Ada |
| Haskell | 1516 | 0.01% | F# vs Haskell |
| Clojure | 1506 | 0.01% | F# vs Clojure |
| Rust | 1006 | 0.00% | F# vs Rust |
| Scala | 36 | 0.00% | F# vs Scala |
| LSPWare | 3 | 0.00% | F# vs LSPWare |
Popular Comparisons
Top Competitors and Alternatives of F#
The top three of F#’s competitors in the Languages category are JavaScript with 96.28%, Java with 2.25%, C with 0.87% market share.
F# vs JavaScript
F# vs Java
F# vs C
F# vs C++
F# vs MATLAB
F# vs Swift
F# vs SAS Base
F# vs Ada
Customers of F#
Around the world in 2026, over 203 companies have started using F# as Languages tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| LSEG | 10,000+ | London | England | United Kingdom |     |
| Boeing | 10,000+ | Arlington | Virginia | United States | |
| LexisNexis | 10,000+ | New York City | New York | United States | |
| Roche | 10,000+ | Basel | Basel-City | Switzerland | |
| RTX Corporation | 10,000+ | Arlington | Virginia | United States | |
| McKinsey & Company | 10,000+ | New York City | New York | United States | |
| John Cradden | 10,000+ | Dublin | Leinster | Ireland | |
| Carnegie Mellon University | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| Tata Consultancy Services | 10,000+ | Mumbai | Maharashtra | India | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
F# Customers by Products and Services
The top three products and services offering customers that use F# for Languages are Cloud Services (12), Data Analytics (12), Digital Transformation (11).
Customers
Download the 6sense Chrome Extension to get verified contact data of F# employees
Install Now
F# Customers by Employee Size
The majority of F#'s customers for the languages category fall in the company size of 10,000+ employees (51 companies), 1,000 - 4,999 employees (35 companies), 100 - 249 employees (30 companies).
Employee Size
F# Customers by Geography
The top three geographies of F# for languages are the United States with 91(54.17%), United Kingdom with 27(16.07%), Australia with 10(5.95%) customers respectively.
Customers
Employees of F#
Also see other Products/Services by F# in:
FAQ
Find answers to the most often asked questions by users.
Who are the top F# competitors?
F#’s Top competitors in the languages category are JavaScript, Java, C. You can view a full list of F# competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of F# and 40,000 other technologies on the internet. You can also compare F# and its feature with top competitors here : F# vs JavaScript F# vs Java F# vs C.
What is F# customer distribution based on company size?
What is F# market share in the languages?
What are the top countries that use F#?
What are the top industries that use F#?
Get everything in one place
Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.
Get a demoInterested in 6sense for your organization?
Book a Demo
