Comparison

Ecto vs Sequelize

On the evidence we track, Sequelize leads this comparison with a composite score of 76/100. 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.
Ecto52
★Sequelize76
Score
vioscaleAI score
Ecto52 / 100low · 39%
Sequelize76 / 100medium · 69%
Pricing
Free tier
Ecto✓
Sequelize✓
Model
Price level
Ectofree
Sequelizefree
Transparent
Ecto–
Sequelize✓
Integrations
Count
Ecto5
Sequelize–
Reliability
Status page
Ecto✓
Sequelize–
Adoption
Dependent repos
Ecto12,249
Sequelize193,226
Github stars
Ecto6,497
Sequelize30,349
Package downloads weekly
Ecto–
Sequelize2,730,957
Activity
Commits last 30d
Ecto10
Sequelize90
Release
Cadence days
Ecto–
Sequelize20
History
Sequelize20 items
License
Spdx
SequelizeMIT
Language
Primary
EctoElixir
SequelizeTypeScript
Market
Availability
Ecto–
Content
Faq
Sequelize5 items

Capabilities

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

Core
Type-safe queries
Ecto✓
Sequelize✓
Schema migrations
Ecto✓
Sequelize✓
Relations / joins API
Ecto✓
Sequelize✓
Languages
EctoElixir
SequelizeJavaScript, TypeScript
Modelling
Schema-first modelling
Ecto✓
Sequelize✓
Flexibility
Raw SQL escape hatch
Ecto✓
Sequelize-
Portability
Multiple database backends
Ecto✓
Sequelize✓
Ops
Connection pooling
Ecto-
Sequelize-
DX
Data browser / studio
Ecto-
Sequelize-

What each one is

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

Ecto

Provides a way for Elixir applications to interact with SQL databases using Elixir code instead of raw SQL, with support for defining data structures, managing schema evolution through migrations, and handling relationships between data entities.

Independently observed

Sequelize

Leader

Open-source object-relational mapper for Node.js and TypeScript that provides a unified interface for interacting with multiple relational databases. It includes features for managing relationships, transactions, and query optimization.

Independently observed

Pricing

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

Ecto

Open sourceFree tier
as of verify ↗

Sequelize

Leader
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
Ecto–
Sequelize✓
Deployment
Self-hosted
Ecto✓
Sequelize✓

Integrations

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

Ecto

6 total
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite3
  • ClickHouse
  • ETS
Independently observed

Sequelize

Leader

Not documented yet.

Still deciding?

Ecto or Sequelize: 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.