simdjson Alternatives

Apps similar to simdjson include Json.NET, which is free and open source. Other options are sj.h and RapidJson. In total there are three apps like simdjson for self-hosting, Mac, Windows, Linux and the web.

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simdjson alternatives page was last updated Sep 22, 2025

Json.NET
10 likes
The most popular Json framework for .net with great support and performance.
Cost / License
Free
Open Source
Platforms
Self-Hosted
.NET Framework
Good alternative?Is Json.NET a good alternative to simdjson?
sj.h
Like
A tiny little JSON parsing library.
Cost / License
Free
Open Source (Unlicense)
Platforms
Self-Hosted
Good alternative?Is sj.h a good alternative to simdjson?
R
R
RapidJson
Like
A fast JSON parser/generator for C++ with both SAX/DOM style API.
Cost / License
Free
Open Source
Origin
China
Platforms
Mac
Windows
Linux
Online
R
Good alternative?Is RapidJson a good alternative to simdjson?

3 of 3 simdjson alternatives