Z.EntityFramework.Extensions.EF4 (nuget): 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  EF Core Package: https://www.nuget.org/packages/Z.EntityFramework.Extensions.EFCore/ EF6 Package: https://www.nuget.org/packages/Z.EntityFramework.Extensions/  Include free and prime features.
Keywords: EF4|EF|EntityFramework|Bulk|BulkCopy|SqlBulkCopy|BulkInsert