Kotlin alternatives
As of 4 November 2026, 39 programming languages are named by companies instead of Kotlin: Python by 34,668 companies, Java by 15,900, C# by 11,531.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Kotlin, companies in postings
- 3,247
- 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 Kotlin
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 Kotlin | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | PythonPSF | 34,668 | 1068% | 248,462 | Kotlin vs Python → | |
| 2 | JavaOracle | 15,900 | 490% | 97,842 | Kotlin vs Java → | |
| 3 | C#Microsoft | 11,531 | 355% | 45,032 | Kotlin vs C# → | |
| 4 | C++ISO C++ Committee | 9,805 | 302% | 60,903 | Kotlin vs C++ → | |
| 5 | PHPThe PHP Group | 7,302 | 225% | 15,984 | Kotlin vs PHP → | |
| 6 | GoGoogle | 7,047 | 217% | 29,064 | Kotlin vs Go → | |
| 7 | RR Foundation | 7,002 | 216% | 22,786 | Kotlin vs R → | |
| 8 | CISO C Committee | 4,350 | 134% | 19,202 | Kotlin vs C → | |
| 9 | RustRust Foundation | 2,950 | 91% | 11,599 | Kotlin vs Rust → | |
| 10 | SwiftApple | 2,840 | 87% | 8,346 | Kotlin vs Swift → | |
| 11 | ScalaEPFL | 2,062 | 64% | 7,445 | Kotlin vs Scala → | |
| 12 | RubyRuby Association | 1,922 | 59% | 6,272 | Kotlin vs Ruby → | |
| 13 | PerlThe Perl Foundation | 1,808 | 56% | 9,475 | Kotlin vs Perl → | |
| 14 | Salesforce ApexSalesforce | 1,733 | 53% | 5,354 | Kotlin vs Salesforce Apex → | |
| 15 | ABAPSAP | 1,491 | 46% | 7,056 | Kotlin vs ABAP → | |
| 16 | Visual BasicMicrosoft | 1,350 | 42% | 3,144 | Kotlin vs Visual Basic → | |
| 17 | Apache GroovyApache Software Foundation | 1,011 | 31% | 2,540 | Kotlin vs Apache Groovy → | |
| 18 | Objective-CApple | 878 | 27% | 1,614 | Kotlin vs Objective-C → | |
| 19 | VB.NETMicrosoft | 838 | 26% | 1,542 | Kotlin vs VB.NET → | |
| 20 | DartGoogle | 781 | 24% | 1,105 | Kotlin vs Dart → | |
| 21 | COBOLCODASYL | 522 | 16% | 1,840 | Kotlin vs COBOL → | |
| 22 | DelphiEmbarcadero | 429 | 13% | 1,366 | Kotlin vs Delphi → | |
| 23 | FortranFortran Standards Committee | 324 | 10% | 1,090 | Kotlin vs Fortran → | |
| 24 | LuaPUC-Rio | 275 | 8% | 668 | Kotlin vs Lua → | |
| 25 | SolidityEthereum Foundation | 275 | 8% | 575 | Kotlin vs Solidity → | |
| 26 | 272 | 8% | 742 | Kotlin vs Assembly Language → | ||
| 27 | JuliaJulia Project | 254 | 8% | 565 | Kotlin vs Julia → | |
| 28 | ElixirElixir Core Team | 214 | 7% | 433 | Kotlin vs Elixir → | |
| 29 | RPG (IBM i)IBM | 204 | 6% | 361 | Kotlin vs RPG (IBM i) → | |
| 30 | AdaAda Core / ISO | 177 | 5% | 831 | Kotlin vs Ada → | |
| 31 | AL (Business Central)Microsoft | 152 | 5% | 290 | Kotlin vs AL (Business Central) → | |
| 32 | REXXIBM | 140 | 4% | 384 | Kotlin vs REXX → | |
| 33 | X++Microsoft | 134 | 4% | 243 | Kotlin vs X++ → | |
| 34 | HLSLMicrosoft | 109 | 3% | 197 | soon | |
| 35 | HaskellHaskell.org | 104 | 3% | 233 | soon | |
| 36 | ClojureClojure | 96 | 3% | 161 | soon | |
| 37 | 83 | 3% | 189 | soon | ||
| 38 | ErlangEricsson | 77 | 2% | 138 | soon | |
| 39 | F#Microsoft | 74 | 2% | 132 | soon |
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39 programming languages are named by companies instead of Kotlin: Python by 34,668 companies, Java by 15,900, C# by 11,531, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/kotlin/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.
Kotlin alternatives: questions
What is the most used alternative to Kotlin?
Python: 34,668 companies name it in their own job postings, against 3,247 for Kotlin.
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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