The Best Database Software in 2026
We researched database software using vendors’ official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the category’s core job, value for money, and verified features, helping data and engineering teams compare options for storing, querying, and managing application or analytical data.
Our top picks
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Top ranked
Oracle Database#1 of 739.4/10A broad SQL database for complex enterprise workloads, with a free developer-focused edition.
Free plan
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Runner-up
MySQL#2 of 739.3/10A flexible SQL database with a free edition and commercial paths for higher availability and management.
Free plan
-
Top-ranked free plan
PostgreSQL#3 of 739.2/10A free, self-hosted relational database with JSONB, replication, and backup options.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 73 tools, best first · page 1 of 2
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Best forEnterprises needing a highly available database
A broad SQL database for complex enterprise workloads, with a free developer-focused edition.
9.4/10★★★★★Try Oracle Database -
Best forTeams needing a versatile SQL database
A flexible SQL database with a free edition and commercial paths for higher availability and management.
9.3/10★★★★★Visit MySQL -
Best forTeams wanting a free, capable relational database
A free, self-hosted relational database with JSONB, replication, and backup options.
9.2/10★★★★★Visit PostgreSQL -
Best forOrganizations invested in Microsoft data tools
A general-purpose relational database with free editions and broad Microsoft tooling support.
9.1/10★★★★★Visit Microsoft -
Best forAWS teams needing resilient managed SQL
A managed AWS database with resilient storage, replicas and recovery options.
9.0/10★★★★☆Visit Amazon Aurora -
Best forTeams building managed databases on Azure
Azure SQL pairs managed relational databases with elastic pools, serverless compute, and a free offer.
8.9/10★★★★☆Visit Azure SQL -
Best forAWS users wanting managed relational databases
A broad managed database service for teams building and operating within AWS.
8.8/10★★★★☆Visit Amazon RDS -
Best forGoogle Cloud teams managing relational databases
Managed MySQL, PostgreSQL, and SQL Server with backups, replication, and failover.
8.7/10★★★★☆Visit Google Cloud -
Best forEnterprises needing consistent multi-region SQL
A paid SQL database for teams that need consistency and scaling across regions.
8.6/10★★★★☆Visit site -
Best forApps needing a free, embedded SQL database
A free, file-based SQL engine for applications that need local, serverless storage.
8.5/10★★★★☆Visit SQLite -
Best forTeams wanting a free, self-hosted SQL database
A self-hosted relational database with replication, clustering, JSON support and pluggable engines.
8.4/10★★★★☆Visit MariaDB Server -
Best forApps needing globally distributed JSON storage
A cloud-only JSON database with flexible throughput and multi-region replication.
- Vector search
8.3/10★★★★☆Visit Microsoft -
Best forAWS applications needing managed key-value storage
Flexible capacity modes and global tables for AWS applications built around key-value data.
8.2/10★★★★☆Try Amazon DynamoDB -
Best forMobile and web apps needing synced documents
A cloud document database built around synced data, offline access, and flexible queries.
- Vector search
8.1/10★★★★☆Visit Google Cloud -
Best forDistributed workloads needing a wide-column database
A self-managed database for teams that need multi-datacenter replication and tunable consistency.
8.0/10★★★★☆Try Apache Cassandra -
Best forTeams needing managed distributed SQL and analytics
A managed SQL service with autoscaling and analytics features, priced by usage.
7.9/10★★★★☆Visit SingleStore -
Best forAWS teams building cloud data warehouses
A specialized AWS warehouse with flexible compute, data-lake SQL, streaming, and ML.
7.8/10★★★★☆Try Amazon Redshift -
Best forTeams building open-source analytics databases
A self-hosted SQL analytics database for teams building open-source data products.
7.7/10★★★★☆Visit Apache Doris -
Best forApplications where graph data is central
A focused graph database for applications built around connected data.
- Vector search
7.6/10★★★★☆Visit Neo4j -
Best forTeams needing MySQL-compatible distributed HTAP
A cloud database for teams that need MySQL compatibility, horizontal scaling, and HTAP.
7.5/10★★★★☆Visit TiDB Cloud -
Best forTeams needing distributed PostgreSQL-compatible SQL
PostgreSQL-compatible distributed SQL with usage-based plans and multi-region options.
7.4/10★★★★☆Visit CockroachDB -
Best forEnterprises with mixed document and graph data
A broad database for enterprises combining diverse data models, search, and transactions.
- SQL support
- Vector search
7.3/10★★★★☆Visit MarkLogic -
Best forLarge organizations with demanding mixed workloads
Broad workload support and high availability, with paid cloud pricing starting at $630 monthly.
7.2/10★★★★☆Visit IBM Db2 -
Best forSAP-centered enterprises needing multi-model data
A managed, cloud-only database for SAP-centered teams with varied data workloads.
7.1/10★★★★☆Visit SAP -
Best forEnterprises building cloud analytics platforms
A cloud database platform built for enterprises combining warehouse, lakehouse, and analytics workloads.
7.0/10★★★★☆Visit Teradata -
Best forSmall teams wanting managed database clusters
Managed database clusters with backups and failover, starting at $15.15 per month.
6.9/10★★★☆☆Visit DigitalOcean -
Best forTeams running analytical SQL workloads at scale
Managed analytical SQL with autoscaling, ingestion, and backups; usage-based pricing starts at $50/month.
6.8/10★★★☆☆Try ClickHouse Cloud -
Best forLarge-scale key-value and wide-column workloads
A cloud-only managed database for scalable, high-throughput key-value and wide-column workloads.
6.7/10★★★☆☆Visit Google Cloud -
Best forTeams storing and querying time-series data
A focused database for ingesting, retaining, and querying high-frequency timestamped data.
- SQL support
6.6/10★★★☆☆Visit InfluxDB -
Best forApplications where graph queries are essential
A cloud-only graph specialist with three query languages and usage-based pricing.
- Vector search
6.5/10★★★☆☆Visit Amazon Neptune -
Best forReal-time analytics on high-cardinality data
A self-hosted OLAP database for fast analytics on event-oriented, high-cardinality data.
6.4/10★★★☆☆Visit Apache Druid -
Best forIoT projects needing scalable time-series storage
A flexible time-series database for teams building sensor-data storage and analysis systems.
- SQL support
6.3/10★★★☆☆Visit Apache IoTDB -
Best forAWS workloads centered on time-series data
A focused AWS service for managed time-series workloads, with engine-specific pricing.
- SQL support
6.2/10★★★☆☆Visit site -
Best forFinancial or operational teams handling time-series streams
A specialized q-based engine for real-time streams and historical time-series analysis.
- SQL support
6.1/10★★★☆☆Visit KX -
Best forEnterprises needing integrated multi-model processing
Combines transactional, analytical, and multi-model workloads for enterprise applications.
6.0/10★★★☆☆Visit InterSystems -
Best forDevelopers building transactional key-value systems
A focused choice for transactional applications built around ordered key-value data.
5.9/10★★★☆☆Visit FoundationDB -
Best forTeams building JSON document applications
A JSON document database with transactions, search, clustering, and cloud or self-hosted deployment.
- Vector search
5.8/10★★★☆☆Visit RavenDB -
Best forAnalytics teams needing an in-memory warehouse
A specialized warehouse for teams running concurrent analytics, lakehouse queries, and in-database ML.
5.7/10★★★☆☆Visit Exasol -
Best forDevelopers needing a free embedded SQL engine
A free, self-hosted SQL engine with embedded and server architectures.
5.6/10★★★☆☆Visit Firebird -
Best forAI teams needing a dedicated vector search database
A focused vector database for teams building search and retrieval into AI applications.
5.5/10★★★☆☆Visit Milvus -
Best forAWS teams running MongoDB-compatible workloads
A managed AWS document database with serverless and provisioned options, but no permanent free plan.
- Vector search
5.4/10★★★☆☆Visit site -
Best forTeams wanting open-source JSON storage with replication
A self-hosted document database for JSON storage, querying, and synchronized replicas.
5.3/10★★★☆☆Visit Apache CouchDB -
Best forTeams needing distributed SQL with analytics and geospatial
A flexible distributed SQL database for teams combining real-time analytics and search workloads.
5.2/10★★★☆☆Visit CrateDB -
Best forAnalytics teams querying data lakes with SQL
A self-hosted MPP database for teams querying lake and warehouse data with SQL.
5.1/10★★★☆☆Visit StarRocks -
Best forTeams exploring JSON-oriented distributed data applications
A JSON-oriented database toolkit for teams building distributed data applications.
5.0/10★★☆☆☆Try Apache AsterixDB -
Best forDevelopers needing embedded or client-server SQL
A free, self-hosted SQL engine with embedded and client-server modes.
4.9/10★★☆☆☆Visit HSQLDB -
Best forTeams needing an open-source in-memory cache or data store
A self-hosted in-memory store with persistence, clustering, and automatic failover.
4.8/10★★☆☆☆Visit Valkey -
Best forTeams building distributed operational applications
A distributed database with multiple data models, storage modes, and deployment options.
4.7/10★★☆☆☆Visit Aerospike -
Best forTeams needing managed JSON storage and search
A managed JSON database with flexible querying, search, and replication options.
4.6/10★★☆☆☆Visit IBM Cloudant -
Best forTeams serving real-time analytics from streaming data
A self-hosted SQL database for serving analytics from streaming and batch data.
4.5/10★★☆☆☆Visit Apache Pinot
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | Oracle Database | Yes | 9.4 | |
| 2 | MySQL | Yes | 9.3 | |
| 3 | PostgreSQL | Yes | Free | 9.2 |
| 4 | Microsoft SQL Server | Yes | 9.1 | |
| 5 | Amazon Aurora | No | 9.0 | |
| 6 | Azure SQL Database | Yes | 8.9 | |
| 7 | Amazon RDS | No | 8.8 | |
| 8 | Google Cloud SQL | No | $0.04 usage-based | 8.7 |
| 9 | Google Cloud Spanner | No | 8.6 | |
| 10 | SQLite | Yes | Free | 8.5 |
| 11 | MariaDB Server | Yes | Free | 8.4 |
| 12 | Azure Cosmos DB for NoSQL | Yes | 8.3 | |
| 13 | Amazon DynamoDB | Yes | 8.2 | |
| 14 | Firestore | Yes | 8.1 | |
| 15 | Apache Cassandra | Free | 8.0 | |
| 16 | SingleStore Helios | Yes | $0.99 usage-based | 7.9 |
| 17 | Amazon Redshift | No | $0.54/unit usage-based | 7.8 |
| 18 | Apache Doris | Yes | Free | 7.7 |
| 19 | Neo4j | Yes | 7.6 | |
| 20 | TiDB Cloud | Yes | 7.5 | |
| 21 | CockroachDB Cloud | No | $0.06/unit usage-based | 7.4 |
| 22 | MarkLogic | No | 7.3 | |
| 23 | IBM Db2 | Yes | $630/mo | 7.2 |
| 24 | SAP HANA Cloud | Yes | 7.1 | |
| 25 | Teradata VantageCloud | Yes | $6 usage-based | 7.0 |
| 26 | DigitalOcean Managed Databases | No | $15.15/mo | 6.9 |
| 27 | ClickHouse Cloud | No | $50/mo | 6.8 |
| 28 | Google Cloud Bigtable | No | $0.65/device usage-based | 6.7 |
| 29 | InfluxDB | Yes | $0.002/GB usage-based | 6.6 |
| 30 | Amazon Neptune | No | 6.5 | |
| 31 | Apache Druid | Free | 6.4 | |
| 32 | Apache IoTDB | Free | 6.3 | |
| 33 | Amazon Timestream | No | 6.2 | |
| 34 | kdb+ | 6.1 | ||
| 35 | InterSystems IRIS | No | 6.0 | |
| 36 | FoundationDB | Free | 5.9 | |
| 37 | RavenDB | Yes | 5.8 | |
| 38 | Exasol | Yes | $25/GB/mo | 5.7 |
| 39 | Firebird | Yes | Free | 5.6 |
| 40 | Milvus | Yes | Free | 5.5 |
| 41 | Amazon DocumentDB | No | 5.4 | |
| 42 | Apache CouchDB | Yes | Free | 5.3 |
| 43 | CrateDB | Yes | 5.2 | |
| 44 | StarRocks | Yes | Free | 5.1 |
| 45 | Apache AsterixDB | Free | 5.0 | |
| 46 | HSQLDB | Yes | $100/yr | 4.9 |
| 47 | Valkey | Free | 4.8 | |
| 48 | Aerospike Database | Yes | 4.7 | |
| 49 | IBM Cloudant | Yes | 4.6 | |
| 50 | Apache Pinot | Free | 4.5 |
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How we rank database software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update