Top 20 NuGet serializer Packages

Provides an intuitive approach to JSON, including its structure, serialization, JSON Schema, JSON Path, and JSON Patch.
Hyperion serializer for Akka.NET
.NET's fastest JSON, JSV and CSV Text Serializers. Fast, Light, Resilient. Contains ServiceStack's high-performance text-processing powers, for more info see: https://servicestack.net/text
NEST 6.x uses an internalized Json.NET serializer. This package enables serialization using your own custom Json.NET serializer
A .Net library to handle conversions from and to JSON (JavaScript Object Notation) strings. Written in C#, and it’s intended to be small, fast and easy to use. It's quick and lean, without external dependencies.
MessagePack is fast, compact, and interoperable binary serialization format. This package provides MessagePack serialization/deserialization APIs. This pacakge also supports Mono, Xamarin, .NET Core and Unity.
.NET's fastest JSON, JSV and CSV Text Serializers. Fast, Light, Resilient. Contains ServiceStack's high-performance text-processing powers, for more info see: https://servicestack.net/text
A declarative serialization framework for controlling formatting of data using field bindings.
XML XSerializer's XML serialization handles properties and types that the System.Xml.Serialization.XmlSerializer does not handle, such as interfaces and dictionaries. It is meant to be a drop-in replacement for the BCL XmlSerializer - it uses the same attributes: [XmlElement], [XmlAttribute], etc. ...
Extremely Fast MessagePack(MsgPack) Serializer for C#(.NET, .NET Core, Unity, Xamarin).
SharpSerializer is an open source XML and binary serializer for .NET. With only one line of code it can serialize types like: multidimensional array, nested array, array-of-arrays, polymorphic object (where value is inherited from the property type), generic type, generic listing (i.e. dictionary, c...
ServiceStack.Text JSON serializer support for NodaTime
Deprecated. Use the strong named ServiceStack.Text package instead.
Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin).
Faster than Any Binary?
Edi.Net Class Library
BinaryFormatter - easy and light binary serializer
Add the MsgPack binary format and endpoint to a ServiceStack web service host.
Extension for ServiceStack.Text to allow using EnumMember attributes to serialize and deserialize enumerations.
Add the ProtoBuf binary format and endpoint to a ServiceStack web service host.