Comparison

Knex.js vs SeaORM

No clear leader: Knex.js (64.1) and SeaORM (60.1) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Knex.js64
SeaORM60
Score
vioscaleAI score
Knex.js64 / 100medium · 71%
SeaORM60 / 100low · 35%
Pricing
Free tier
Knex.js–
SeaORM✓
Model
Price level
Knex.jsfree
SeaORMfree
Reliability
Status page
Knex.js–
SeaORM✓
Adoption
Dependent repos
Knex.js94,868
SeaORM429
Github stars
Knex.js20,337
SeaORM9,924
Package downloads weekly
Knex.js5,735,405
SeaORM–
Activity
Commits last 30d
Knex.js0
SeaORM33
Release
Cadence days
Knex.js28
SeaORM6
History
Knex.js20 items
SeaORM20 items
License
Spdx
Knex.jsMIT
Language
Primary
Knex.jsJavaScript
SeaORMRust
Content
Faq
Knex.js3 items
SeaORM3 items

Capabilities

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

Core
Type-safe queries
Knex.js✓
SeaORM✓
Schema migrations
Knex.js✓
SeaORM✓
Relations / joins API
Knex.js✓
SeaORM✓
Languages
Knex.jsJavaScript, TypeScript
SeaORMRust
Modelling
Schema-first modelling
Knex.js✓
SeaORM✓
Flexibility
Raw SQL escape hatch
Knex.js✓
SeaORM✓
Portability
Multiple database backends
Knex.js✓
SeaORM✓
Ops
Connection pooling
Knex.js✓
SeaORM✓
DX
Data browser / studio
Knex.js✗
SeaORM✓

What each one is

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

Knex.js

A Node.js library that provides a programmatic interface for constructing SQL queries, featuring support for PostgreSQL, MySQL, SQLite, Oracle, and other popular databases with built-in connection pooling and streaming capabilities.

Independently observed

SeaORM

SeaORM is a feature-rich object-relational mapper for Rust that combines type-safe query construction, schema management, and advanced relationship handling to simplify building REST, GraphQL, and gRPC APIs.

Independently observed

Pricing

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

Knex.js

Open source
as of verify ↗

SeaORM

Open sourceFree tier

Free and open-source

as of verify ↗

Platform & deployment

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

Platforms
CLI
Knex.js✓
SeaORM✓
Still deciding?

Knex.js or SeaORM: 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.