Top 20 NuGet serializer Packages

A lightweight, fully-featured JSON parser using Sprache
Common.Serializer provides a simple serialization abstraction to switch between different implementations
Deprecated. Switch to the Akka.Serialization.Hyperion nuget package instead.
Biser.NET dotnet binary javascript and JSON serializer
Bolt MessagePack Serializator.
A .net library for serialization and deserialization with performance and minimal file size in mind. Works with DataContract and XmlSerialize
A serializer that converts POCO to URI.
Binary serializer to adapt to legacy data storage and data transfer protocols Supported platforms: NET Standard 2.0
.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://github.com/ServiceStack/ServiceStack.Text
A package for simple object serialization and deserialization from and to CSV
This package adds formatters for all the types in the System.Collections.Immutable namespace. For example ImmutableArray, ImmutableSet, ImmutableDictionary, ...
This package includes a mostly complete port of the MessagePack(for more info see: https://github.com/neuecc/MessagePack-CSharp/) assembly to support .NET 4.5.1 and newer.
DotNetHelper.Serialization.Abstractions is simply a serializer and deserializer contract and with a implementation of a binary serializer
C# source code package for embedding a very compact JSON serializer in C# applications and libraries.
A very compact, yet flexible, JSON serializer for .NET applications and libraries.