F#
F# is a mature, open source, cross-platform, functional-first programming language.
Market Share of F#
Current Customer(s)
209
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 96.22%, Java with 2.27%, C with 0.89% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| JavaScript | 20174231 | 96.22% | F# vs JavaScript |
| Java | 476154 | 2.27% | F# vs Java |
| C | 187635 | 0.89% | F# vs C |
| C++ | 77248 | 0.37% | F# vs C++ |
| MATLAB | 26089 | 0.12% | F# vs MATLAB |
| Swift | 13349 | 0.06% | F# vs Swift |
| SAS Base | 4003 | 0.02% | F# vs SAS Base |
| Ada | 3855 | 0.02% | F# vs Ada |
| Clojure | 1536 | 0.01% | F# vs Clojure |
| Haskell | 1520 | 0.01% | F# vs Haskell |
| Rust | 969 | 0.00% | F# vs Rust |
| Scala | 37 | 0.00% | F# vs Scala |
| RESTful API Modeling Language | 20 | 0.00% | F# vs RESTful API Modeling Language |
| LSPWare | 4 | 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 96.22%, Java with 2.27%, C with 0.89% 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 202 companies have started using F# as Languages tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Siemens | 10,000+ | Munich | Bavaria | Germany |     |
| LexisNexis | 10,000+ | New York City | New York | United States | |
| AMC Theatres | 10,000+ | Leawood | Kansas | United States | |
| Barclays | 10,000+ | London | England | United Kingdom | |
| Morgan Stanley | 10,000+ | New York City | New York | United States | |
| Roche | 10,000+ | Basel | Basel-City | Switzerland | |
| Intel Corporation | 10,000+ | Santa Clara | California | United States | |
| Walmart | 10,000+ | Bentonville | Arkansas | United States | |
| IBM | 10,000+ | Armonk | New York | United States | |
| Microsoft | 10,000+ | Redmond | Washington | 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 (47 companies), 1,000 - 4,999 employees (34 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 89(52.98%), United Kingdom with 27(16.07%), France 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#?
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