F#
F# is a mature, open source, cross-platform, functional-first programming language.
Market Share of F#
Current Customer(s)
202
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 96.09%, Java with 2.46%, C with 0.85% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| JavaScript | 16309454 | 96.09% | F# vs JavaScript |
| Java | 417077 | 2.46% | F# vs Java |
| C | 144436 | 0.85% | F# vs C |
| C++ | 62826 | 0.37% | F# vs C++ |
| MATLAB | 20886 | 0.12% | F# vs MATLAB |
| Swift | 10800 | 0.06% | F# vs Swift |
| Ada | 2324 | 0.01% | F# vs Ada |
| SAS Base | 2321 | 0.01% | F# vs SAS Base |
| Clojure | 1402 | 0.01% | F# vs Clojure |
| Haskell | 1334 | 0.01% | F# vs Haskell |
| Rust | 768 | 0.00% | F# vs Rust |
| Scala | 12 | 0.00% | F# vs Scala |
| LSPWare | 7 | 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 96.09%, Java with 2.46%, C with 0.85% market share.
F# vs JavaScript
F# vs Java
F# vs C
F# vs C++
F# vs MATLAB
F# vs Swift
F# vs Ada
F# vs SAS Base
Customers of F#
Around the world in 2025, over 202 companies have started using F# as Languages tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Boeing | 10,000+ | Chicago | Illinois | United States |     |
| Rio Tinto | 10,000+ | London | England | United Kingdom | |
| Citigroup Inc | 10,000+ | New York City | New York | United States | |
| Kforce | 10,000+ | Tampa | Florida | United States | |
| Thomson Reuters | 10,000+ | Toronto | Ontario | Canada | |
| Bloomberg | 10,000+ | New York City | New York | United States | |
| Hager Group | 10,000+ | Obernai | Grand Est | France | |
| LexisNexis | 10,000+ | New York City | New York | United States | |
| Walmart | 10,000+ | Bentonville | Arkansas | United States | |
| Dnata | 10,000+ | Dubai | Dubai | United Arab Emirates | |
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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 (16), Risk Management (10), Technology (9).
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 (36 companies), 20 - 49 employees (34 companies), 100 - 249 employees (28 companies).
Employee Size
F# Customers by Geography
The top three geographies of F# for languages are the United States with 91(50.84%), United Kingdom with 39(21.79%), France with 11(6.15%) 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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