Doma

At a glance

• Editor score
  7.9 / 10
• Pricing
  Free plan
• Best for
  Java or Kotlin teams wanting generated, type-safe queries
• Free plan
  Yes
• Paid from
  None
• Type safety
  Static
• Facts checked
  4 Oct 2026

• Where it wins

  • Compile-time checks and generated metamodels catch query issues during compilation.
  • Criteria and SQL builder APIs cover search, insert, update, and delete.
  • Eight SQL dialects plus Spring Boot and Quarkus integrations.

• Where it doesn't

  • Self-hosted library, not a managed database service.
  • Asynchronous queries are not supported.
  • Kotlin projects use the separate doma-kotlin library.

Our verdict on Doma

Doma is an open-source database access framework for Java and Kotlin teams that want DAO-oriented mapping and query construction with static type safety. It provides a Unified Criteria API and SQL builders for search, insert, update, and delete, along with SQL templates and entity mapping. Compile-time checks and annotation processing generate source code and metamodels; developers can also inspect generated SQL without executing it. It is a library to deploy within a self-hosted application, rather than a hosted database service, and its published use cases span solo projects through enterprise teams.

The central distinction is how Doma balances generated queries with SQL control. The criteria and builder APIs support structured query construction, while SQL templates with conditional directives provide another way to express queries. A raw SQL escape hatch is available, and dialect configuration covers DB2, H2, HSQLDB, Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite. Static type safety and query compilation suit teams that value checks during compilation; teams needing asynchronous queries should look elsewhere, since that capability is not supported.

Doma fits Java and Kotlin applications that can include a database library in their own deployment and want generated code rather than a hosted query service. Documentation covers Spring Boot and Quarkus integrations, and Kotlin usage is through the separate doma-kotlin library. The project is published under the Apache-2.0 license, with documentation and community support. Its focus is database access and mapping, not a managed environment or a broad application platform. Choose it when compile-time query checks, DAO mapping, and dialect options match the team's stack; consider another approach if asynchronous query support or a managed service is a requirement.

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Doma pricing

Doma fact sheet

Doma integrations

Doma lists 2 integrations on its own site.

• Spring Boot
• Quarkus

Alternatives to Doma

• jOOQA fluent SQL framework for JVM teams that want generated, type-safe database access.9.3
• SSQLAlchemySQL construction, ORM, and database services for Python applications.9.1
• JEJetBrains ExposedA free, open-source Kotlin library with a type-safe SQL DSL and JDBC and R2DBC access.9.0

See all Doma alternatives →

Doma vs the competition

• DDoma vs jOOQ
• DSDoma vs SQLAlchemy
• DJEDoma vs JetBrains Exposed
• DLQDoma vs Laravel Query Builder
• DDDDoma vs Doctrine DBAL QueryBuilder
• DGDoma vs gsql

Compare Doma with any tool side by side →

Featured on iTechGuides

Doma is listed in our Database Query Builders directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 20 Oct 2026 · How we research and update