19.3
SQLite is a transactional SQL database engine that runs inside an application, without a separate server process or configuration.
Free planOpen sourceAndroidiOSWeb
Best Database Software in 2026
Database software choices depend on how your data is structured, where the system runs, and the capabilities your workload needs. Compared on database model and deployment options, the entries also cover SQL support, replication support, and vector search. Included storage can inform capacity planning, while free-plan availability and paid-from pricing provide cost context. MySQL, SQLite, and Amazon DynamoDB are…
28.8
Firestore is a managed, serverless document database for AI, web, and mobile applications.
Free planAndroidiOSWeb
38.7
MySQL is an open-source database for web, e-commerce, SaaS, and online transaction processing applications.
Free planAPILinuxmacOS
- 4
SingleStore Helios
SingleStore Helios is a cloud database-as-a-service available on AWS, Google Cloud, and Microsoft Azure.
Free planWebAPILinuxmacOS8.7Free plan - 5
TiDB Cloud
TiDB Cloud is a managed cloud database service built around an open-source distributed SQL database with MySQL compatibility.
Free planOpen sourceWebAPILinuxSelf-hosted8.7Free plan - 6
CrateDB
CrateDB is a database for real-time analytics on live operational data.
Free planOpen sourceWebAPILinuxmacOS8.7Free plan - 7
Chroma
Chroma is open-source data infrastructure for AI that stores embeddings and metadata and supports search and retrieval across text, images, and other modalities.
Free planOpen sourceAndroidiOSWebAPI8.7From $250 a month - 8
Vespa
Vespa is an AI search platform for online, data-driven applications, combining retrieval, ranking, machine-learning inference, and real-time serving.
Open sourceWebAPILinuxmacOS8.6 - 9
Amazon DynamoDB
Amazon DynamoDB is a cloud-based, fully managed NoSQL database for applications that need single-digit millisecond performance at any scale, according to AWS.
Free planAndroidiOSWebAPI8.5Free plan - 10
Azure SQL Database
Azure SQL Database is a cloud-native relational database service built on the SQL Server engine and delivered as a fully managed PaaS.
Free planAndroidiOSWebAPI8.4Free plan - 11
ClickHouse Cloud
ClickHouse Cloud is a managed service for real-time analytics, observability, and AI-powered data applications.
Open sourceWebAPILinuxmacOS8.4From $25.30 a month - 12
Amazon Timestream
Amazon Timestream is a managed time-series database service for workloads from low-latency queries to large-scale data ingestion.
Free planWebAPILinuxmacOS8.4Free plan - 13
Exasol
Exasol is a database for organizations running analytics and high-concurrency AI workloads.
Free planWebAPILinuxmacOS8.4From $3.30 a month - 14
HSQLDB
HSQLDB is a Java-based relational database engine with in-memory and disk-based tables, available in embedded and server modes.
Free planOpen sourceAPILinuxmacOSSelf-hosted8.4From $100 a year - 15
Apache Cassandra
Apache Cassandra is an open-source NoSQL distributed database for mission-critical data and large active datasets.
Free planOpen sourceWebAPILinuxmacOS8.3Free plan - 16
ArcadeDB
ArcadeDB is an open-source database that stores graph, document, key-value, full-text search, vector, and time-series data in one engine.
Free planOpen sourceWebAPILinuxmacOS8.3From $19.99 a month - 17
Apache IoTDB
Apache IoTDB is an open-source industrial time-series database for collecting, storing, managing, and analyzing IoT data across edge and cloud environments.
Free planOpen sourceWebAPILinuxmacOS8.2Free plan - 18
Aerospike Database
Aerospike Database is a real-time database designed for millisecond latency and large-scale transaction processing, including document access and graph traversal.
Free planOpen sourceWebAPILinuxmacOS8.1Free plan - 19
MarkLogic
Free planWebAPILinuxmacOS8.0Free plan - 20
IBM Db2
Free planWebAPILinuxSelf-hosted8.0From $630 a month - 21
InfluxDB
InfluxDB is a time series database and platform for high-frequency data recorded with timestamps.
Free planWebAPILinuxmacOS7.9$0.01 usage-based - 22
Turso
Free planAndroidiOSWebAPI7.9$4.99 usage-based - 23
Pinecone
Pinecone is a fully managed vector database for AI workloads, available through web and API access.
Free planWebAPILinuxmacOS7.9From $20 a month - 24
Amazon RDS
Amazon RDS is a managed relational database service that automates provisioning, patching, backups, and scaling.
Free planWebAPISelf-hosted7.8Free plan - 25
Teradata VantageCloud
Teradata VantageCloud is Teradata’s managed cloud deployment for production AI, analytics, lakehouse, and agentic AI workloads.
Free planWebAPILinuxSelf-hosted7.8$1.50 one-time