F#
F# is a mature, open source, cross-platform, functional-first programming language.
Market Share of F#
Current Customer(s)
200
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 96.30%, Java with 2.25%, C with 0.86% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| JavaScript | 20542570 | 96.30% | F# vs JavaScript |
| Java | 480079 | 2.25% | F# vs Java |
| C | 183351 | 0.86% | F# vs C |
| C++ | 75369 | 0.35% | F# vs C++ |
| MATLAB | 25673 | 0.12% | F# vs MATLAB |
| Swift | 12889 | 0.06% | F# vs Swift |
| SAS Base | 4681 | 0.02% | F# vs SAS Base |
| Ada | 3946 | 0.02% | F# vs Ada |
| Clojure | 1501 | 0.01% | F# vs Clojure |
| Haskell | 1496 | 0.01% | F# vs Haskell |
| Rust | 968 | 0.00% | F# vs Rust |
| Scala | 38 | 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 96.30%, Java with 2.25%, C with 0.86% 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 199 companies have started using F# as Languages tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Roche | 10,000+ | Basel | Basel-City | Switzerland |     |
| S&P Global | 10,000+ | New York City | New York | United States | |
| Capgemini | 10,000+ | Paris | Ile-de-France | France | |
| McAfee | 10,000+ | San Jose | California | United States | |
| LSEG | 10,000+ | London | England | United Kingdom | |
| CGI | 10,000+ | Montreal | Quebec | Canada | |
| Rentokil | 10,000+ | Reading | Pennsylvania | United States | |
| LexisNexis | 10,000+ | New York City | New York | United States | |
| Societe Generale | 10,000+ | Paris | Ile-de-France | France | |
| Truist | 10,000+ | Charlotte | North Carolina | United States | |
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F# Customers by Products and Services
The top three products and services offering customers that use F# for Languages are Cloud Services (12), Digital Transformation (11), Software Development (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 (48 companies), 1,000 - 4,999 employees (36 companies), 100 - 249 employees (27 companies).
Employee Size
F# Customers by Geography
The top three geographies of F# for languages are the United States with 90(54.55%), United Kingdom with 27(16.36%), Australia with 10(6.06%) 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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