Comparison

Ent vs Kysely

On the evidence we track, Kysely leads this comparison with a composite score of 74/100. 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.
Ent47
★Kysely74
Score
vioscaleAI score
Ent47 / 100low · 48%
Kysely74 / 100high · 78%
Pricing
Free tier
Ent✓
Kysely✓
Price level
Entfree
Kyselyfree
Transparent
Ent✓
Kysely✓
Integrations
Count
Ent2
Kysely21
Adoption
Dependent repos
Ent808
Kysely1,155
Github stars
Kysely14,269
Package downloads weekly
Ent–
Activity
Commits last 30d
Ent1
Kysely59
Release
Cadence days
Ent34
Kysely10
History
License
Spdx
KyselyMIT
Language
Primary
EntGo
Content
Faq

Capabilities

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

Core
Type-safe queries
Ent✓
Kysely✓
Schema migrations
Ent✓
Kysely✓
Relations / joins API
Ent✓
Kysely✓
Languages
EntGo
KyselyTypeScript, JavaScript (Node, Deno, Bun, Cloudflare Workers, browsers)
Modelling
Schema-first modelling
Ent✓
Kysely✓
Flexibility
Raw SQL escape hatch
Ent-
Kysely✓
Portability
Multiple database backends
Ent✓
Kysely✓
Ops
Connection pooling
Ent-
Kysely✗
DX
Data browser / studio
Ent-
Kysely✗

What each one is

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

Ent

An entity framework for Go that enables schema definition as code and provides statically-typed query capabilities across multiple database backends.

Independently observed

Kysely

Leader

A JavaScript and TypeScript SQL query builder that provides compile-time type safety and database schema validation. It works across multiple runtimes (Node, Deno, Bun, Cloudflare Workers, browsers) with zero runtime dependencies and emphasizes composable, type-safe queries over higher-level abstractions.

Independently observed

Pricing

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

Ent

Open sourceFree tier

Open source, free

as of verify ↗

Kysely

Leader
Open sourceFree tier

Completely free and open source (MIT license)

as of verify ↗

Platform & deployment

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

Platforms
Web
Ent✗
Kysely✓
CLI
Ent✓
Kysely✗
Deployment
Cloud / SaaS
Ent✗
Kysely✓
Self-hosted
Ent✓
Kysely✓

Integrations

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

Ent

3 total
  • GraphQL
  • Atlas
  • Slack
Independently observed

Kysely

Leader
25 total
  • Supabase
  • Cursor
  • Windsurf
  • GitHub Copilot
  • ChatGPT
  • Claude
  • Claude Code
  • AirTrail
  • AWS Blocks
  • Conar
  • EmbedPDF
  • Hot Updater
  • inlang
  • Notesnook
  • OpenClaw
  • Reflect
  • Sink
  • Stacks
  • StudioCMS
  • Tunarr
  • ZenStack
  • PostgreSQL
  • MySQL
  • SQLite
  • +1 more
Independently observed
Still deciding?

Ent or Kysely: 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.