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As of 4 November 2026, 39 programming languages are named by companies instead of C#: Python by 34,668 companies, Java by 15,900, C++ by 9,805.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- C#, companies in postings
- 11,531
- Most used alternative
- Python · 34,668
- Fastest hiring, 90 days
- Python
- Alternatives ranked
- 39
- Catalogue
- T-1.0.1-prov
Programming languages companies choose instead of C#
Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.
| # | Alternative | Companies | companies | vs C# | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | PythonPSF | 34,668 | 301% | 248,462 | C# vs Python → | |
| 2 | JavaOracle | 15,900 | 138% | 97,842 | C# vs Java → | |
| 3 | C++ISO C++ Committee | 9,805 | 85% | 60,903 | C# vs C++ → | |
| 4 | PHPThe PHP Group | 7,302 | 63% | 15,984 | C# vs PHP → | |
| 5 | GoGoogle | 7,047 | 61% | 29,064 | C# vs Go → | |
| 6 | RR Foundation | 7,002 | 61% | 22,786 | C# vs R → | |
| 7 | CISO C Committee | 4,350 | 38% | 19,202 | C# vs C → | |
| 8 | KotlinJetBrains | 3,247 | 28% | 10,155 | C# vs Kotlin → | |
| 9 | RustRust Foundation | 2,950 | 26% | 11,599 | C# vs Rust → | |
| 10 | SwiftApple | 2,840 | 25% | 8,346 | C# vs Swift → | |
| 11 | ScalaEPFL | 2,062 | 18% | 7,445 | C# vs Scala → | |
| 12 | RubyRuby Association | 1,922 | 17% | 6,272 | C# vs Ruby → | |
| 13 | PerlThe Perl Foundation | 1,808 | 16% | 9,475 | C# vs Perl → | |
| 14 | Salesforce ApexSalesforce | 1,733 | 15% | 5,354 | C# vs Salesforce Apex → | |
| 15 | ABAPSAP | 1,491 | 13% | 7,056 | C# vs ABAP → | |
| 16 | Visual BasicMicrosoft | 1,350 | 12% | 3,144 | C# vs Visual Basic → | |
| 17 | Apache GroovyApache Software Foundation | 1,011 | 9% | 2,540 | C# vs Apache Groovy → | |
| 18 | Objective-CApple | 878 | 8% | 1,614 | C# vs Objective-C → | |
| 19 | VB.NETMicrosoft | 838 | 7% | 1,542 | C# vs VB.NET → | |
| 20 | DartGoogle | 781 | 7% | 1,105 | C# vs Dart → | |
| 21 | COBOLCODASYL | 522 | 5% | 1,840 | C# vs COBOL → | |
| 22 | DelphiEmbarcadero | 429 | 4% | 1,366 | C# vs Delphi → | |
| 23 | FortranFortran Standards Committee | 324 | 3% | 1,090 | C# vs Fortran → | |
| 24 | LuaPUC-Rio | 275 | 2% | 668 | C# vs Lua → | |
| 25 | SolidityEthereum Foundation | 275 | 2% | 575 | C# vs Solidity → | |
| 26 | 272 | 2% | 742 | C# vs Assembly Language → | ||
| 27 | JuliaJulia Project | 254 | 2% | 565 | C# vs Julia → | |
| 28 | ElixirElixir Core Team | 214 | 2% | 433 | C# vs Elixir → | |
| 29 | RPG (IBM i)IBM | 204 | 2% | 361 | C# vs RPG (IBM i) → | |
| 30 | AdaAda Core / ISO | 177 | 2% | 831 | C# vs Ada → | |
| 31 | AL (Business Central)Microsoft | 152 | 1% | 290 | C# vs AL (Business Central) → | |
| 32 | REXXIBM | 140 | 1% | 384 | C# vs REXX → | |
| 33 | X++Microsoft | 134 | 1% | 243 | C# vs X++ → | |
| 34 | HLSLMicrosoft | 109 | 1% | 197 | soon | |
| 35 | HaskellHaskell.org | 104 | 1% | 233 | soon | |
| 36 | ClojureClojure | 96 | 1% | 161 | soon | |
| 37 | 83 | 1% | 189 | soon | ||
| 38 | ErlangEricsson | 77 | 1% | 138 | soon | |
| 39 | F#Microsoft | 74 | 1% | 132 | soon |
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39 programming languages are named by companies instead of C#: Python by 34,668 companies, Java by 15,900, C++ by 9,805, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/c-sharp/alternatives)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
- 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
- Not includedRatings, prices, feature claims, sponsored positions.
C# alternatives: questions
What is the most used alternative to C#?
Python: 34,668 companies name it in their own job postings, against 11,531 for C#.
How is this list ranked?
By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.
Does this say which is better?
No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.
Can I get the companies on any of these?
Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.
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