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MariaDB alternatives

Options for teams seeking a different database model, managed Postgres, or another self-hosted SQL server.

Edited by Edward Teller· Updated

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MariaDB is a free, open-source database server that teams can self-host, with paid Cloud options. The right replacement depends on what you want to change: the data model, who operates the database, or how much you pay at production scale. PostgreSQL is a relational alternative; MongoDB targets document-shaped data; ClickHouse and DuckDB focus on analytics. Starting prices are not total production estimates, so compare usage charges and migration work before choosing.

01Why people leave MariaDB

Operational work adds up

A Reddit commenter reported weekly intervention on some MariaDB servers; others in the same thread said they prefer MariaDB.

Different workload needs

A Reddit commenter preferred PostgreSQL for terabyte-scale data, while another said MariaDB better suited smaller datasets.

A different database model

Teams building around document data or analytical SQL may prefer a database designed for those workloads over MariaDB.

02The alternatives, ranked by fit

  1. Best relational alternative

    PostgreSQL

    PostgreSQL is a free, open-source, self-hostable database server for teams that want a relational data layer. It avoids a managed-service starting bill, but your team supplies hosting and operations. A Reddit thread includes both users who prefer it and users who prefer MariaDB; plan to assess your own schema, queries and migration work rather than assuming a universal advantage.

    Trade-off: You take on hosting and database operations.

    PostgreSQL reviewMariaDB vs PostgreSQL
    8.4/10
    from
    Free    free plan
  2. Best MySQL compatibility

    MySQL

    MySQL is a flexible database platform and a fit for applications already built on MySQL. It is listed as open source, self-hostable and available under GPL, with a free plan and a stated starting price of $178.33. Check which edition and server size your deployment needs: the cost and licensing depend on those choices.

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

    MySQL reviewMariaDB vs MySQL
    7.3/10
    from
    $178.33/mo    free plan
  3. Best document data

    MongoDB

    MongoDB suits apps built around document-shaped data and provides one query API for that model. It has a free plan, starts at $8, and can be self-hosted. Compared with MariaDB, the main reason to switch is the data model, not a drop-in SQL migration; flexible schemas still need deliberate design.

    Trade-off: Flexible schemas need deliberate design.

    MongoDB review
    7.2/10
    from
    $8/mo    free plan
  4. Best analytical SQL

    ClickHouse

    ClickHouse is an open-source, self-hostable option for real-time analytics on large datasets, with SQL over data files also listed as a use case. Its listed starting price is not available, so compare hosting costs for your deployment. This is a workload-specific replacement, not a general-purpose MariaDB substitute.

    Trade-off: A columnar analytics database is not a general-purpose replacement.

    ClickHouse review
    8.3/10
    from
    Custom
  5. Best embedded analytics

    DuckDB

    DuckDB is a free, open-source, self-hostable, in-process SQL analytics database. Choose it for local data work, embedded analytical queries, or working directly with Parquet and CSV—not as a like-for-like MariaDB server. Its free plan and lack of a listed starting price make it worth evaluating when you want analytics without a hosted database bill.

    Trade-off: It targets in-process analytics, not a general-purpose server.

    DuckDB review
    8.5/10
    from
    Free    free plan
  6. Best managed Postgres

    Neon

    Neon pairs serverless Postgres with branching and backend services, making it an option for apps that need managed Postgres or isolated preview databases. It has a free plan and starts at $15. Unlike self-hosting MariaDB, this shifts database hosting to a managed service; paid bills depend on usage, so estimate your workload before committing.

    Trade-off: Usage-dependent bills and managed-service reliance.

    Neon review
    7.6/10
    from
    $15/mo    free plan
  7. Best self-hosted SQL

    Firebird

    Firebird is a free, self-hostable SQL database with documented drivers and developer resources. It is a candidate for teams seeking another database server without a hosted-service requirement. Its listed starting price is $575 despite a free plan, so confirm which plan and deployment the price refers to before comparing production costs with MariaDB.

    Trade-off: Clarify the listed starting price against the free plan.

    Firebird review
    7.2/10
    from
    $575/mo    free plan

03Side by side

ToolScoreFromFree planBest for
MariaDB (current)7.8FreeYesTeams wanting a self-hosted database
PostgreSQL8.4FreeYesTeams that want open-source database software
MySQL7.3$178.33/moYesApplications already built on MySQL
MongoDB7.2$8/moYesApps built around document-shaped data
ClickHouse8.3CustomNoReal-time analytics on large datasets
DuckDB8.5FreeYesLocal SQL analytics and data wrangling
Neon7.6$15/moYesApps needing managed Postgres
Firebird7.2$575/moYesTeams needing a self-hosted SQL database

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

Questions people ask

Which MariaDB alternative is open source and self-hostable?

PostgreSQL, MySQL, ClickHouse, DuckDB, MongoDB and Firebird are listed as open-source and self-hostable. Their use cases differ: PostgreSQL and MySQL are relational options, MongoDB is document-oriented, and ClickHouse and DuckDB focus on analytics. Check licensing and deployment terms for the specific version you plan to run.

Which alternative has the lowest listed starting price?

DuckDB is listed with a free plan and no starting price; ClickHouse and PostgreSQL also have no listed starting price. MongoDB starts at $8, Neon at $15, and MySQL at $178.33. These figures are not comparable estimates of total production cost; hosting and usage can change the bill.

Can I switch from MariaDB without changing my application?

Do not assume a drop-in switch. The alternatives span relational servers, a document database and analytics-focused systems, so application queries and data models may need changes. Before migrating, inventory your schema and query patterns, identify the destination’s driver or API requirements, and test the migration against your application.