Comparison

Hibernate ORM 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.
Hibernate ORM67
★Kysely74
Score
vioscaleAI score
Hibernate ORM67 / 100low · 49%
Kysely74 / 100high · 78%
Pricing
Free tier
Hibernate ORM✓
Kysely✓
Model
Hibernate ORMcommercial
Price level
Hibernate ORMfree
Kyselyfree
Transparent
Hibernate ORM✓
Kysely✓
Integrations
Count
Hibernate ORM13
Kysely21
Adoption
Dependent repos
Hibernate ORM145,451
Kysely1,155
Github stars
Hibernate ORM6,472
Kysely14,269
Package downloads weekly
Hibernate ORM–
Activity
Commits last 30d
Hibernate ORM100
Kysely59
Release
Cadence days
Hibernate ORM1
Kysely10
History
Hibernate ORM20 items
Kysely20 items
License
Spdx
Hibernate ORMApache-2.0
KyselyMIT
Language
Primary
Hibernate ORMJava
Market
Availability
Hibernate ORMAvailable worldwide
Kysely–
Content
Faq
Hibernate ORM5 items
Kysely6 items

Capabilities

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

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

What each one is

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

Hibernate ORM

Hibernate enables Java applications to interact with relational databases through object-oriented abstractions with support for complex queries, temporal data handling, audit logging, and multi-tenant deployments, while preserving SQL expressivity and performance.

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.

Hibernate ORM

Open source

Free and open source under Apache License 2.0

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
Hibernate ORM–
Kysely✓
Deployment
Cloud / SaaS
Hibernate ORM✗
Kysely✓
Self-hosted
Hibernate ORM✓
Kysely✓

Integrations

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

Hibernate ORM

22 total
  • Jakarta Persistence
  • Jakarta Data
  • Jakarta Query
  • Bean Validation
  • Jakarta Validation
  • Java EE
  • Jakarta EE
  • Vert.x
  • MongoDB Extension
  • Apache Lucene
  • Elasticsearch
  • OpenSearch
  • Quarkus
  • WildFly
  • Red Hat EAP
  • Spring Boot
  • MongoDB
  • Hibernate Validator
  • Hibernate Search
  • Hibernate Reactive
  • Hibernate Data Repositories
  • Hibernate NoSQL
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?

Hibernate ORM 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.