Utf8Json vs Msgpack-Cli

Utf8Json

Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin). (by neuecc)

Serialization

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Msgpack-Cli

MessagePack implementation for Common Language Infrastructure / msgpack.org[C#] (by msgpack)

Serialization C# Messagepack Msgpack

Source Code

msgpack.org

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Utf8Json		Msgpack-Cli
	Project
4	Mentions	1
2,248	Stars	821
-	Growth	0.4%
0.0	Activity	1.6
almost 2 years ago	Latest Commit	about 1 year ago
C#	Language	C#
MIT License	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Utf8Json

Posts with mentions or reviews of Utf8Json. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-10.

Utf8Json VS Utf8JsonAsyncStreamReader - a user suggested alternative
2 projects | 10 May 2023
Branchless Exercise
1 project | /r/csharp | 25 Jan 2022

While I posted a solution that would do this, I'd call this premature optimization. The only time I'd even consider doing this is in a hot path. Here's a good reason to focus on branchless programming: https://github.com/neuecc/Utf8Json.
Tried system.text.json instead of Newtonsoft.json for a personal project, resulted in a 10x throughput in improvement
3 projects | /r/csharp | 14 Dec 2021

Now try Utf8Json.
Runtime communication with C# applicaiton
2 projects | /r/rust | 18 Apr 2021

If my game state was smaller I would go for https://github.com/neuecc/Utf8Json and serde_json combination. Would save me some time with rmp_serde customization.

Msgpack-Cli

Posts with mentions or reviews of Msgpack-Cli. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-11.

Feedback request: a super-lightweight library for transferring data between applications
2 projects | /r/Python | 11 Dec 2022

In comparison, msgpack/flatbuffers are much more complex and have their own build dependency. For example, this is what you'll need for msgpack - https://github.com/msgpack/msgpack-cli/tree/master/src/MsgPack

What are some alternatives?

When comparing Utf8Json and Msgpack-Cli you can also consider the following projects:

Json.NET - Json.NET is a popular high-performance JSON framework for .NET

Protobuf.NET - Protocol Buffers library for idiomatic .NET

Jil - Fast .NET JSON (De)Serializer, Built On Sigil

MessagePack for C# (.NET, .NET Core, Unity, Xamarin) - Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

ProtoBuf - C# code generator for reading and writing the protocol buffers format

LitJSON - JSON library for the .Net framework

ServiceStack.Text - .NET's fastest JSON, JSV and CSV Text Serializers

Bond - Bond is a cross-platform framework for working with schematized data. It supports cross-language de/serialization and powerful generic mechanisms for efficiently manipulating data. Bond is broadly used at Microsoft in high scale services.

ZeroFormatter - Infinitely Fast Deserializer for .NET, .NET Core and Unity.

Protobuf - Protocol Buffers - Google's data interchange format