Top 20 NuGet bulk Packages

Entity Framework: Bulk Insert, BulkSaveChanges, Bulk Update, Bulk Delete, Bulk Merge, and Bulk Synchronize. Support: SQL Server, SQL Azure, PostgreSQL Coming soon: SQL Compact, Oracle, MySQL, and SQLite This library is NOT FREE. Trial period always stops at the end of the month.
Dapper Plus - High-Efficient Bulk Actions (Insert, Update, Delete, and Merge) for .NET Support: SQL Server, SQL Azure, SQL Compact, MySQL, SQLite and more! FREE trial & PRO version
Entity Framework Extensions extends your DbContext with high-performance bulk operations: BulkSaveChanges, BulkInsert, BulkUpdate, BulkDelete, BulkMerge, and more. Example: https://dotnetfiddle.net/awlJdf Benchmark: https://dotnetfiddle.net/35mQ0W Include free and prime features.
EntityFramework EF Core Bulk Batch Extensions for Insert Update Delete and Read (CRUD) operations on SQL Server.
Use Bing Maps API to verify, standardize and geocode addresses stored in your CRM records of all types.
C# Bulk Operations: Bulk Insert, Update, Delete & Merge. Support: SQL Server, SQL Azure, SQL Compact, MySQL, SQLite and more! FREE trial & PRO version
Entity Framework: Bulk Insert, BulkSaveChanges, Bulk Update, Bulk Delete, Bulk Merge, and Bulk Synchronize. Support: SQL Server, SQL Azure, SQL Compact, Oracle, MySQL, SQLite, and PostgreSQL. This library is NOT FREE. Trial period always stops at the end of the month.
Entity Framework Extensions extends your DbContext with high-performance bulk operations: BulkSaveChanges, BulkInsert, BulkUpdate, BulkDelete, BulkMerge, and more. Example: https://dotnetfiddle.net/awlJdf Benchmark: https://dotnetfiddle.net/35mQ0W Include free and prime features.
Extension for Entity Framework Npgsql for Bulk Copy
Execute Workflows in Bulk using CRM Views or FetchXML Queries.
Entity Framework Extensions extends your DbContext with high-performance bulk operations: BulkSaveChanges, BulkInsert, BulkUpdate, BulkDelete, BulkMerge, and more. Example: https://dotnetfiddle.net/awlJdf Benchmark: https://dotnetfiddle.net/35mQ0W Include free and prime features.
A library for Bulk Copy / Bulk Inserts with PostgreSQL.
KORM is fast, easy to use, micro .NET Standard ORM tool. (Kros Object Relation Mapper)
ExpertTexting API SDK for DotNet
Fast Bulk insert extension for EntityFramework 6
DataBooster is a high-performance extension to ADO.NET Data Provider, includes a light encapsulation to minimize your DAL code and a booster to maximize throughput for writing huge numbers of records to database. Please visit https://github.com/DataBooster/DataAccess for detail.
KORM.MsAccess is fast, easy to use, micro .NET ORM tool for MsAccess. (Kros Object Relation Mapper)
Plugin for XrmToolBox to bulk download attachments from notes or emails. Also ability to upload note attachments.
Extensions for EntityFramework Core to use SqlServers SqlBulkCopy in order to provide high performance Insert, Update and Delete mass operations.
General utilities and helpers.