CrateDB is a database for real-time analytics on live operational data.
Alternatives to Google Cloud Spanner
OceanBase Database is a distributed database for transactional, analytical, and AI workloads, bringing those workload types into one database.
SingleStore Helios is a cloud database-as-a-service available on AWS, Google Cloud, and Microsoft Azure.
- 4

TiDB Cloud
TiDB Cloud is a managed cloud database service built around an open-source distributed SQL database with MySQL compatibility.
Free planOpen sourceWebAPILinuxSelf-hosted8.1Free plan - 5

MySQL
MySQL is an open-source database for web, e-commerce, SaaS, and online transaction processing applications.
Free planAPILinuxmacOSSelf-hosted7.9Free plan - 6
PrestoDB
PrestoDB is a free, open-source distributed SQL query engine for querying large datasets across different data systems.
Free planOpen sourceWebAPILinuxmacOS7.7Free plan - 7
VoltDB
VoltDB is a distributed, in-memory database and real-time decisioning layer for processing data, ingesting streams, running business logic, and integrating AI.
Free planOpen sourceWebAPILinuxmacOS7.6Free plan - 8

Apache Ignite
Apache Ignite is an open-source, memory-first distributed SQL database for high-velocity workloads.
Free planOpen sourceAPILinuxmacOSSelf-hosted7.4Free plan - 9

IBM Db2
Free planWebAPILinuxSelf-hosted7.4From $630 a month - 10

CockroachDB Cloud
CockroachDB Cloud is a fully managed distributed SQL platform for workloads ranging from development and testing to production applications.
Free planWebAPILinux7.1Free plan - 11
TBase
TBase is Tencent-published, open-source database software for distributed hybrid transactional and analytical processing (HTAP).
Free planAndroidiOSLinuxmacOS6.6Free plan - 12

YugabyteDB Anywhere
YugabyteDB Anywhere (YBA) is a self-managed database-as-a-service for deploying and operating YugabyteDB universes.
Free planWebAPILinuxSelf-hosted6.5Free plan - 13

Amazon Aurora
Amazon Aurora is a fully managed relational database service offering PostgreSQL, MySQL, and DSQL engines.
Free planAPI6.3Free plan - 14
YDB
Free planAPILinuxSelf-hosted6.2Free plan - 15
ActorDB
ActorDB is an open-source distributed relational SQL database that organizes data into independent actors.
APILinuxmacOSSelf-hosted5.9 - 16

MatrixOne
MatrixOne is a self-hosted, MySQL-compatible database that combines transactional, analytical, vector, and full-text workloads.
Free planSelf-hosted5.6Free plan - 17

MariaDB Enterprise Manager
MariaDB Enterprise Manager is a self-hosted management product for MariaDB Server, delivered through Linux and web platforms.
WebLinux5.1 - 18

Oracle Globally Distributed AI Database
Oracle Globally Distributed AI Database is paid web software for distributing database workloads across locations.
Web4.9 - 194.8
- 204.8
- 214.6
- 224.6
- 23
TDSQL
Web4.6 - 24

BigchainDB
Linux4.4