The 13 Best Google Cloud Spanner Alternatives (2021)

MySQL

The world's most popular open source database
PostgreSQL

PostgreSQL is a powerful, open source object-relational database system.
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Oracle DBaaS

See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
DB2

IBM Db2 is database software that can reliably handle multiple workloads and the latest version of Db2 is optimized to provide extreme performance while lowering costs.
Microsoft SQL

Microsoft SQL is a best in class relational database management software that facilitates the database server to provide you a primary function to store and retrieve data.
SAP HANA

SAP HANA is an in-memory, column-oriented, relational database management system.
SQLite

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MariaDB

An enhanced, drop-in replacement for MySQL
Amazon Aurora

MySQL and PostgreSQL-compatible relational database built for the cloud. Performance and availability of commercial-grade databases at 1/10th the cost.
MemSQL

Database for real-time transactions and analytics.
IBM Informix

IBM Informix is a product family centered on several relational database management system (RDBMS) offerings.
Amazon RDS

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SAP SQL Anywhere

Rapidly design and deploy embedded database applications that run remotely on servers, laptops, handhelds, and smartphones with SAP SQL Anywhere relational database management system (RDBMS) solutions.