Docs / MooDb vs Dapper

MooDb vs Dapper

What this page covers#

This page explains where MooDb and Dapper overlap and where MooDb is intentionally different.

The simple version#

Both libraries sit in the space between raw ADO.NET and larger ORMs.

Both are good when you want:

  • direct database control
  • low overhead
  • explicit SQL work
  • mapping to .NET types

But MooDb is more opinionated about the shape of the API.

Where they overlap#

MooDb and Dapper both support the idea that:

  • you should often write SQL yourself
  • performance matters
  • simple mapping is useful
  • the database should not be hidden behind too much abstraction

If you already like Dapper, many parts of MooDb will feel familiar in spirit.

Where MooDb is different#

1. Stored procedure first#

MooDb treats stored procedures as the default path.

That is why the main MooDbContext methods take procedure names, and raw SQL is moved to db.Sql.

Dapper is happy to work directly with SQL text as a primary style. MooDb can do that too, but it makes that path explicit.

2. A smaller opinionated entry surface#

MooDb centers around a tight product surface:

  • MooDbContext
  • MooTransaction
  • MooSql
  • MooParams
  • IMooMultiReader
  • MooBulk

This gives a more guided experience.

3. A parameter builder built into the story#

MooDb provides MooParams as a first-class way to build SQL Server parameters fluently.

</> C# 
var parameters = new MooParams()
    .AddInt("@UserId", 42)
    .AddNVarChar("@Email", "ada@example.com", 256);

That keeps parameter intent visible at the call site.

4. Less ADO.NET plumbing to think about#

MooDb is designed to let you focus on the database operation rather than the lifecycle of ADO.NET objects.

With lower-level approaches, you often need to think more directly about connections, commands, readers, parameter setup, and disposal. MooDb wraps those common patterns so the call site stays focused on the work being done.

This is especially helpful when working with multiple results. Instead of manually coordinating reader flow and cleanup, MooDb provides a guided API that reduces the amount of plumbing code and disposal awareness the caller needs to carry around mentally.

In practice, this means there is simply less to remember and less to wire up correctly every time you query the database.

5. A more guided SQL Server shape#

MooDb openly embraces SQL Server-specific concepts such as:

  • SQL Server parameter types
  • table-valued parameters
  • SqlBulkCopy
  • SQL Server transactions

That can be a strength when SQL Server is your clear target.

When MooDb is probably the better fit#

Choose MooDb when you want:

  • a stored procedure-first style
  • a smaller and more curated API
  • SQL Server-specific helpers built into the library story
  • less ADO.NET lifecycle and disposal plumbing at the call site
  • a dedicated bulk loading surface
  • a clear distinction between stored procedure calls and SQL text calls

When Dapper may still be the better fit#

Dapper may still be the better fit when you want:

  • a more established general-purpose micro ORM
  • SQL-text-first usage without a separate surface
  • a library your team already knows well
  • broader ecosystem familiarity

The honest summary#

MooDb is not trying to prove Dapper is wrong.

It is offering a slightly different product shape:

  • more opinionated
  • more SQL Server-specific
  • more stored procedure-centered
  • more guided in how you approach the API
  • lighter on ADO.NET plumbing at the call site