TiDB alternatives

01Why people leave TiDB

02The alternatives, ranked by fit

1. Best self-hosted SQL

   PostgreSQLPostgreSQL

   PostgreSQL is the clearest fit if you want a self-hostable database with no database fee: its listed starting price is n/a, with a free plan. It suits teams seeking an open-source database and community resources. Before switching from TiDB, validate query and driver compatibility against your application; the profile does not promise a drop-in migration.

   Trade-off: You take responsibility for running a self-hosted database.

   PostgreSQL review
   8.4/10

   from
   Freefree plan
2. Best for MySQL apps

   MySQLMySQL

   Choose MySQL when your application is already built around it or you need a GPL database. That existing stack may reduce migration work, but it does not establish compatibility with TiDB-specific behavior. MySQL lists a free plan and a $178.33 starting price; production costs and licensing depend on edition and server size, so check both against your workload.

   Trade-off: Edition, server size and licensing affect production costs.

   MySQL review
   7.3/10

   from
   $178.33/mofree plan
3. Best in-process analytics

   DuckDBDuckDB

   DuckDB fits applications that need analytical SQL in-process, local data wrangling or pipelines using open data formats. Its profile lists a free plan and no database license fee, making it worth comparing when a distributed SQL service is more than the workload needs. It is an analytics-oriented change in architecture, not a like-for-like TiDB deployment.

   Trade-off: It targets in-process analytics, not a distributed SQL service.

   DuckDB review
   8.5/10

   from
   Freefree plan
4. Best for analytics

   ClickHouseClickHouse

   ClickHouse is aimed at real-time analytics over large datasets and local SQL queries on data files. It is a candidate when that workload matters more than TiDB’s broader SQL role. The listed starting price is n/a; teams should account for operating the database and designing the data model. Check client and query compatibility before planning a migration.

   Trade-off: Your team must own data modeling and database operations.

   ClickHouse review
   8.3/10

   from
   Custom
5. Best managed Postgres

   NeonNeon

   Neon offers managed Postgres, isolated preview databases through branching, and backend services. It can suit teams that want a managed Postgres option rather than TiDB’s distributed SQL foundation. Neon lists a free plan and a $15 starting price, but paid bills depend on usage. Validate query and driver compatibility, then model costs against your actual workload.

   Trade-off: Usage determines paid bills, so the starting price is not a workload estimate.

   Neon review
   7.6/10

   from
   $15/mofree plan
6. Best for document data

   MongoDBMongoDB

   MongoDB fits applications built around document-shaped data and teams that want cloud or self-managed deployment options. Its profile also calls out Atlas search and vector features. It lists a free plan and an $8 starting price. Choose it for the document model, not as a presumed SQL replacement; plan for application and data-model changes.

   Trade-off: A document model is a larger shift for SQL applications.

   MongoDB review
   7.2/10

   from
   $8/mofree plan
7. Best for shared data

   RedisRedis

   Redis is worth considering when the requirement is fast shared data, retrieval context for AI agents or multi-region reads. It offers cloud and self-managed deployment options, with a free plan and a listed $5 starting price. Its profile describes real-time data services, not a general distributed SQL replacement, so check whether your application’s data model fits.

   Trade-off: It is not positioned as a general SQL database.

   Redis review
   7.5/10

   from
   $5/mofree plan

03Side by side

Tool	Score	From	Free plan	Best for
TiDB TiDB (current)	7.6	$400/mo	Yes	Teams combining SQL and vector search
PostgreSQL PostgreSQL	8.4	Free	Yes	Teams that want open-source database software
MySQL MySQL	7.3	$178.33/mo	Yes	Applications already built on MySQL
DuckDB DuckDB	8.5	Free	Yes	Local SQL analytics and data wrangling
ClickHouse ClickHouse	8.3	Custom	No	Real-time analytics on large datasets
Neon Neon	7.6	$15/mo	Yes	Apps needing managed Postgres
MongoDB MongoDB	7.2	$8/mo	Yes	Apps built around document-shaped data
Redis Redis	7.5	$5/mo	Yes	Apps needing shared, fast data

Prices from each vendor's pricing page, checked Nov 10, 2026.