Comparison

Diesel vs sqlc

On the evidence we track, Diesel leads this comparison with a composite score of 62/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Diesel62
sqlc53
Score
vioscaleAI score
Diesel62 / 100medium · 50%
sqlc53 / 100low · 42%
Pricing
Free tier
Diesel✓
sqlc✓
Model
Price level
Dieselfree
sqlcfree
Integrations
Count
Diesel5
sqlc–
Adoption
Dependent repos
Diesel3,691
sqlc4
Github stars
Diesel14,201
sqlc18,376
Activity
Commits last 30d
Diesel100
sqlc42
Release
Cadence days
Diesel32
sqlc42
History
License
Spdx
sqlcMIT
Language
Primary
DieselRust
sqlcGo
Content
Faq
Diesel3 items

Capabilities

Feature-by-feature on the axes that matter for orm & database tools. “-” means undocumented, not absent.

Core
Type-safe queries
Diesel✓
sqlc✓
Schema migrations
Diesel✓
sqlc✓
Relations / joins API
Diesel✓
sqlc-
Languages
DieselRust
sqlcGo; community support for Python
Modelling
Schema-first modelling
Diesel✓
sqlc✓
Flexibility
Raw SQL escape hatch
Diesel✓
sqlc✓
Portability
Multiple database backends
Diesel✓
sqlc✓
Ops
Connection pooling
Diesel✓
sqlc-
DX
Data browser / studio
Diesel✗
sqlc✗

What each one is

The product in its own terms, so the numbers below have context.

Diesel

Leader

A Rust library that provides type-safe database access with compile-time verification, featuring both a query builder API and raw SQL support across multiple database systems including PostgreSQL, MySQL, and SQLite.

Independently observed

sqlc

A command-line tool that reads SQL queries and generates type-safe code in multiple programming languages, eliminating manual database access code while maintaining type safety across database interactions.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Diesel

Leader
Open source
as of verify ↗

sqlc

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Diesel–
sqlc✓
Deployment
Cloud / SaaS
Diesel✗
sqlc✓
Self-hosted
Diesel✓
sqlc✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Diesel

Leader
5 total
  • PostgreSQL
  • MySQL
  • SQLite
  • Oracle
  • Firebird
Independently observed

sqlc

Not documented yet.

Still deciding?

Diesel or sqlc: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.