Supported databases and features

Database support

The following table shows which database engines and/or specific database providers are supported.

Database Engine	Supported	Known supported versions	Details
PostgreSQL	✅	9.0 to 17.x	Both self-hosted and managed (AWS, Azure, Google Cloud, Oracle) instances are supported.
MySQL	✅	5.7 to 8.x	Both self-hosted and managed (AWS, Azure, Google Cloud, Oracle) instances are supported. MariaDB is also supported.
SQL Server	Not currently supported.
MongoDB	Not currently supported.

Supported database providers

The following is a non-exhaustive list of database providers:

Database Engine	Supported	Known supported versions	Details
Neon	✅	All	Neon currently runs Postgres 15.x
Supabase	✅	All	Supabase currently runs Postgres 15.x
Timescale	✅	All	See the Timescale guide to connect.
Materialize	✅	All	Postgres-compatible. Refer to the Materialize guide to connect.
CockroachDB	✅	All	Postgres-compatible. Refer to the CockroachDB guide to connect.
Planetscale	✅	All	Planetscale currently runs MySQL 8.x
MariaDB	✅	All	MySQL-compatible.

Supported TLS (SSL) modes

Hyperdrive supports the following PostgreSQL TLS (SSL) ↗ connection modes when connecting to your origin database:

Mode	Supported	Details
none	No	Hyperdrive does not support insecure plain text connections.
prefer	No (use require)	Hyperdrive will always use TLS.
require	Yes (default)	TLS is required, and server certificates are validated (based on WebPKI).
verify-ca	Yes	Verifies the server's TLS certificate is signed by a root CA on the client. This ensures the server has a certificate the client trusts.
verify-full	Yes	Identical to verify-ca, but also requires the database hostname must match a Subject Alternative Name (SAN) present on the certificate.

Refer to SSL/TLS certificates documentation for details on how to configure verify-ca or verify-full TLS (SSL) modes for Hyperdrive.

Note

Hyperdrive support for verify-ca and verify-full is not available for MySQL (beta).

Supported PostgreSQL authentication modes

Hyperdrive supports the following authentication modes ↗ for connecting to PostgreSQL databases:

• Password Authentication (md5)
• Password Authentication (password) (clear-text password)
• SASL Authentication (SCRAM-SHA-256)

Unsupported PostgreSQL features:

Hyperdrive does not support the following PostgreSQL features:

• SQL-level management of prepared statements, such as using PREPARE, DISCARD, DEALLOCATE, or EXECUTE.
• Advisory locks (PostgreSQL documentation ↗).
• LISTEN and NOTIFY.
• PREPARE and DEALLOCATE.
• Any modification to per-session state not explicitly documented as supported elsewhere.

Unsupported MySQL features:

Hyperdrive does not support the following MySQL features:

• Non-UTF8 characters in queries
• USE statements
• Multi-statement queries
• Prepared statement queries via SQL (using PREPARE and EXECUTE statements) and protocol-level prepared statements ↗.
• COM_INIT_DB messages
• Authentication plugins ↗ other than caching_sha2_password or mysql_native_password

In cases where you need to issue these unsupported statements from your application, the Hyperdrive team recommends setting up a second, direct client without Hyperdrive.