F#
F# is a mature, open source, cross-platform, functional-first programming language.
Market Share of F#
Current Customer(s)
201
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 96.24%, Java with 2.24%, C with 0.90% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| JavaScript | 19716139 | 96.24% | F# vs JavaScript |
| Java | 458002 | 2.24% | F# vs Java |
| C | 184751 | 0.90% | F# vs C |
| C++ | 76144 | 0.37% | F# vs C++ |
| MATLAB | 25845 | 0.13% | F# vs MATLAB |
| Swift | 13177 | 0.06% | F# vs Swift |
| SAS Base | 4995 | 0.02% | F# vs SAS Base |
| Ada | 3641 | 0.02% | F# vs Ada |
| Haskell | 1521 | 0.01% | F# vs Haskell |
| Clojure | 1512 | 0.01% | F# vs Clojure |
| Rust | 987 | 0.00% | F# vs Rust |
| Scala | 36 | 0.00% | F# vs Scala |
| RESTful API Modeling Language | 19 | 0.00% | F# vs RESTful API Modeling Language |
| 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 96.24%, Java with 2.24%, C with 0.90% 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 201 companies have started using F# as Languages tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Intellectsoft | 100 - 249 | New York City | New York | United States |     |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| EPAM Systems | 10,000+ | Newtown | Pennsylvania | United States | |
| University Of Roehampton | 10,000+ | London | England | United Kingdom | |
| Societe Generale | 10,000+ | Paris | Ile-de-France | France | |
| John Cradden | 10,000+ | Dublin | Leinster | Ireland | |
| Carnegie Mellon University | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| Boeing | 10,000+ | Arlington | Virginia | United States | |
| LexisNexis | 10,000+ | New York City | New York | United States | |
| QUT | 10,000+ | Brisbane | Queensland | Australia | |
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F# Customers by Products and Services
The top three products and services offering customers that use F# for Languages are Software Development (11), Digital Transformation (11), Cloud Services (11).
Customers
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F# Customers by Employee Size
The majority of F#'s customers for the languages category fall in the company size of 10,000+ employees (47 companies), 1,000 - 4,999 employees (35 companies), 100 - 249 employees (32 companies).
Employee Size
F# Customers by Geography
The top three geographies of F# for languages are the United States with 88(53.66%), United Kingdom with 27(16.46%), Australia with 10(6.10%) 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#?
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