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As of 4 November 2026, 14 runtimes platforms are named by companies instead of WebAssembly: Node.js by 11,693 companies, .NET by 9,415, Java EE by 1,607.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- WebAssembly, companies in postings
- 215
- Most used alternative
- Node.js · 11,693
- Fastest hiring, 90 days
- .NET
- Alternatives ranked
- 14
- Catalogue
- T-1.0.1-prov
runtimes platforms companies choose instead of WebAssembly
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 WebAssembly | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | Node.jsOpenJS Foundation | 11,693 | 5439% | 29,321 | WebAssembly vs Node.js → | |
| 2 | .NETMicrosoft | 9,415 | 4379% | 35,012 | WebAssembly vs .NET → | |
| 3 | Java EEEclipse Foundation | 1,607 | 747% | 4,611 | WebAssembly vs Java EE → | |
| 4 | Java Virtual MachineOracle | 806 | 375% | 1,872 | WebAssembly vs Java Virtual Machine → | |
| 5 | OSGiOSGi Alliance | 137 | 64% | 329 | WebAssembly vs OSGi → | |
| 6 | BunOven | 95 | 44% | 115 | soon | |
| 7 | JNIOracle | 76 | 35% | 134 | soon | |
| 8 | V8Google | 63 | 29% | 130 | soon | |
| 9 | Microsoft SilverlightMicrosoft | 35 | 16% | 33 | soon | |
| 10 | JMXOracle | 33 | 15% | 39 | soon | |
| 11 | DaprCloud Native Computing Foundation | 19 | 9% | 42 | soon | |
| 12 | COM+Microsoft | 13 | 6% | 14 | soon | |
| 13 | GraalVMOracle | 13 | 6% | 209 | soon | |
| 14 | KMDFMicrosoft | 11 | 5% | 27 | soon |
Filter on any of them, or on WebAssembly users who also name an alternative, and open the person who owns the stack.
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14 runtimes platforms are named by companies instead of WebAssembly: Node.js by 11,693 companies, .NET by 9,415, Java EE by 1,607, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/webassembly/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.
WebAssembly alternatives: questions
What is the most used alternative to WebAssembly?
Node.js: 11,693 companies name it in their own job postings, against 215 for WebAssembly.
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.
Get these companies your way
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Every company on WebAssembly
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