Best Relational Databases - Page 4

How Many Relational Databases Products Does G2 Track?

Total Products under this Category: 184

Category Stats (Oct 2026)

  • Average Rating: 4.27/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: ER/Studio (+1.88%) - Among all products in this category, ER/Studio recorded the largest rating increase compared to last month

Last updated: October 23, 2026

How Does G2 Rank Relational Databases Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 12,500+ Authentic Reviews
  • 184+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Relational Databases

G2 Grid® for Relational Databases plotting products by satisfaction and market presence

Highlighted products: Microsoft SQL Server, Oracle Database, Supabase, Google Cloud SQL, SAP HANA Cloud, Amazon Relational Database Service (RDS), MySQL, and EDB Postgres AI Database.

Underlying data: [Grid® JSON](https://www.g2.com/categories/relational-databases/grids.json?focus%5B%5D=microsoft-sql-server&focus%5B%5D=oracle-database&focus%5B%5D=supabase-supabase&focus%5B%5D=google-cloud-sql&focus%5B%5D=sap-hana-cloud-2025-10-01&focus%5B%5D=amazon-relational-database-service-rds&focus%5B%5D=mysql&focus%5B%5D=edb-postgres-ai-database)

Firebird

Firebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platforms.

Average Rating: 4.1/5.0

Total Reviews: 22

How Do G2 Users Rate Firebird?

  • Ease of Use: 9.1/10 (Category avg: 8.5/10)
  • Workload Management: 7.7/10 (Category avg: 8.3/10)
  • Data Schema: 8.8/10 (Category avg: 8.6/10)
  • Query Language: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Firebird?

Who Uses This Product?

  • Company Size: 71% Small, 29% Medium

What Are Recent G2 Reviews of Firebird?

What Are G2 Users Discussing About Firebird?

dotConnect for PostgreSQL

dotConnect for PostgreSQL is a high-performance ADO.NET data provider that grants simple access to PostgreSQL databases when developing PostgreSQL-based applications. It fully supports Entity Framework (EF Core), Dapper, and NHibernate, along with a wide range of PostgreSQL-specific features, such as secure SSL connections, PostgreSQL notifications, PostgreSQL bulk data loading, GEOMETRY, PostgreSQL ARRAY types, and others. - Broad compatibility with .NET platforms, including ASP.NET Core, Blazor, MAUI, .NET - Framework, etc - Easy access to PostgreSQL without requiring specific client libraries - ORM support with Entity Framework (EF Core), Dapper, etc. - Full compliance with ADO.NET - SSL, SSH, proxy servers, and HTTP tunnels support - Regular updates and detailed documentation - Expert developer support

Average Rating: 3.7/5.0

Total Reviews: 18

How Do G2 Users Rate dotConnect for PostgreSQL?

  • Ease of Use: 8.5/10 (Category avg: 8.5/10)
  • Workload Management: 8.3/10 (Category avg: 8.3/10)
  • Data Schema: 8.8/10 (Category avg: 8.6/10)
  • Query Language: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind dotConnect for PostgreSQL?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    252 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 44% Small, 39% Medium

What Are Recent G2 Reviews of dotConnect for PostgreSQL?

Fauna

Fauna is a truly serverless operational database that empowers teams to ship applications faster. It combines the flexibility of a document model with the strong consistency and rich querying power of relational systems—all built on a serverless, distributed architecture that scales automatically, without the complexity of manual provisioning, sharding, or replication. Over 80,000 development teams choose Fauna to build and scale modern transactional applications including teams from Tyson Foods, Unilever, Lexmark, Intelliculture, Hannon Hill, Cloaked, DTLR, and Insights.gg.

Average Rating: 4.4/5.0

Total Reviews: 25

How Do G2 Users Rate Fauna?

  • Ease of Use: 7.6/10 (Category avg: 8.5/10)
  • Workload Management: 9.2/10 (Category avg: 8.3/10)
  • Data Schema: 8.6/10 (Category avg: 8.6/10)
  • Query Language: 9.4/10 (Category avg: 8.6/10)

Who Is the Company Behind Fauna?

  • Seller: Fauna
  • Year Founded: 2015
  • HQ Location: San Francisco, CA
  • Twitter: @fauna
    93,015 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 64% Small, 24% Medium

What Do G2 Reviewers Say About Fauna?

AI-generated summary from verified user reviews

Pros
  • Users highlight Fauna's high scalability, enabling effortless handling of growing applications in a serverless environment.
  • Users find Fauna's interface to be incredibly easy to use, simplifying database management and accelerating development.
  • Users value the flexibility of Fauna, enabling easy prototyping and efficient handling of diverse data requirements.
  • Users value the high reliability of Fauna, appreciating its scalability and low latency in serverless environments.
  • Users praise the exceptional customer support from Fauna, highlighting their responsiveness and helpfulness during setup and troubleshooting.
Cons
  • Users find the difficult learning curve and debugging challenges of Fauna to be significant obstacles to usability.
  • Users struggle with poor documentation for on-premise setups, making it difficult to find necessary deployment patterns.
  • Users find the type system difficult to debug, and the absence of full text search limits usability.
  • Users find the complex setup of Fauna challenging, especially for on-premise architecture integration.
  • Users are concerned about cost issues with Fauna, as pricing can escalate with usage beyond the free tier.

What Are Recent G2 Reviews of Fauna?

What Are G2 Users Discussing About Fauna?

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TeamDesk

TeamDesk is the leading low-code platform for creating powerful and flexible web-based databases with no-coding. TechRadar named TeamDesk as the best database platform of the year. TeamDesk provides Artificial Intelligence as well as predefined solutions for rapid online database creation without coding. Business owners and citizen developers can utilize AI to build a unique databases for any type of industry that precisely fit their business workflow and organize gathering, sharing and managing business information. TeamDesk online database software is fully scalable and customizable to accommodate customers’ ever evolving business needs. TeamDesk provides: ----------------------------------------- AI (Artificial Intelligence) integration API, Web hooks, Zapier unlimited data storage unlimited number of records and tables unlimited database complexity free trial free unlimited support for a low flat rate. TeamDesk is fully scalable. From small companies to large enterprises, from specific manufactures to vertical business integration, system scalability accommodates customers' business growth and adjusts to evolving business model. Enterprise Edition supports custom domain, white labeling, SSO via SAML2, unlimited databases an centralized security management.

Average Rating: 4.5/5.0

Total Reviews: 20

How Do G2 Users Rate TeamDesk?

  • Ease of Use: 8.8/10 (Category avg: 8.5/10)
  • Workload Management: 7.8/10 (Category avg: 8.3/10)
  • Data Schema: 8.9/10 (Category avg: 8.6/10)
  • Query Language: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind TeamDesk?

  • Seller: ForeSoft
  • Year Founded: 2016
  • HQ Location: Secunderabad, Telangana
  • Twitter: @Foresoft
    16 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 50% Small, 35% Medium

What Do G2 Reviewers Say About TeamDesk?

AI-generated summary from verified user reviews

Pros
  • Users value the responsive and helpful customer support that offers timely assistance for growing businesses.
  • Users value the scalability of TeamDesk, making it an ideal solution for growing businesses seeking timely support.
Cons
  • Users experience limited database support with restrictions on data types and storage that hinder flexibility.
  • Users express concerns about limited storage in TeamDesk, impacting their ability to manage extensive data efficiently.

What Are Recent G2 Reviews of TeamDesk?

What Are G2 Users Discussing About TeamDesk?

CLOUDBASIC RDS

CLOUDBASIC RDS is a RDS SQL Server Multi-AZ and Geo-Replication solution on AWS.

Average Rating: 4.3/5.0

Total Reviews: 19

How Do G2 Users Rate CLOUDBASIC RDS?

  • Ease of Use: 8.7/10 (Category avg: 8.5/10)
  • Workload Management: 8.1/10 (Category avg: 8.3/10)
  • Data Schema: 8.0/10 (Category avg: 8.6/10)
  • Query Language: 7.8/10 (Category avg: 8.6/10)

Who Is the Company Behind CLOUDBASIC RDS?

  • Seller: CloudBasic
  • Year Founded: 2008
  • HQ Location: San Jose, CA
  • Twitter: @CloudBasic
    69 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 37% Medium, 37% Small

What Are Recent G2 Reviews of CLOUDBASIC RDS?

What Are G2 Users Discussing About CLOUDBASIC RDS?

dotConnect for MySQL

dotConnect for MySQL is a high-performance ADO.NET data provider that grants simple access to MySQL and MariaDB databases when developing MySQL-based applications. It fully supports Entity Framework (EF Core), Dapper, and NHibernate, along with a wide range of MySQL-specific features, such as secure SSL and SSH connections, embedded servers, compression protocol, HTTP tunneling, and others. - Broad compatibility with various MySQL and MariaDB versions and .NET platforms - ORM support: EF Core, Dapper, NHibernate, LinqConnect, etc. - Full compliance with ADO.NET - SSL, SSH, proxy servers, and HTTP tunnels support - Advanced encryption and data integrity - Integration with Visual Studio and design-time support

Average Rating: 3.8/5.0

Total Reviews: 11

How Do G2 Users Rate dotConnect for MySQL?

  • Ease of Use: 7.2/10 (Category avg: 8.5/10)
  • Workload Management: 8.5/10 (Category avg: 8.3/10)
  • Data Schema: 8.8/10 (Category avg: 8.6/10)
  • Query Language: 8.5/10 (Category avg: 8.6/10)

Who Is the Company Behind dotConnect for MySQL?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    252 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 45% Small, 36% Medium

What Are Recent G2 Reviews of dotConnect for MySQL?

What Are G2 Users Discussing About dotConnect for MySQL?

ApexSQL

ApexSQL offers tools for SQL server.

Average Rating: 4.4/5.0

Total Reviews: 28

How Do G2 Users Rate ApexSQL?

  • Ease of Use: 9.1/10 (Category avg: 8.5/10)
  • Workload Management: 7.5/10 (Category avg: 8.3/10)
  • Data Schema: 7.8/10 (Category avg: 8.6/10)
  • Query Language: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind ApexSQL?

  • Seller: Quest Software
  • Year Founded: 1987
  • HQ Location: Austin, TX
  • Twitter: @Quest
    17,109 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,507 employees on LinkedIn®
  • Ownership: NYSE: DGX

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 43% Small, 40% Medium

What Are Recent G2 Reviews of ApexSQL?

What Are G2 Users Discussing About ApexSQL?

Apache Phoenix

Apache Phoenix is an open source, massively parallel, relational database engine supporting OLTP for Hadoop using Apache HBase as its backing store.

Average Rating: 3.7/5.0

Total Reviews: 23

How Do G2 Users Rate Apache Phoenix?

  • Ease of Use: 7.2/10 (Category avg: 8.5/10)
  • Workload Management: 7.1/10 (Category avg: 8.3/10)
  • Data Schema: 5.3/10 (Category avg: 8.6/10)
  • Query Language: 6.4/10 (Category avg: 8.6/10)

Who Is the Company Behind Apache Phoenix?

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 63% Large, 22% Medium

What Are Recent G2 Reviews of Apache Phoenix?

What Are G2 Users Discussing About Apache Phoenix?

SQLGate

SQLGate is an integrated database management and development solution that simplifies construction and operation of databases. A solution that fits different types of databases, SQLGate is customized for seven different databases that make up 83.2% of the DBMS market. These include: Oracle, SQL Server, MySQL, MariaDB, Tibero, and PostgreSQL. SQLGate makes it easier and quicker to deal with databases holding large amounts of data.

Average Rating: 4.2/5.0

Total Reviews: 14

How Do G2 Users Rate SQLGate?

  • Ease of Use: 8.5/10 (Category avg: 8.5/10)
  • Workload Management: 7.3/10 (Category avg: 8.3/10)
  • Data Schema: 8.8/10 (Category avg: 8.6/10)
  • Query Language: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind SQLGate?

  • Seller: QueryPie
  • Year Founded: 2016
  • HQ Location: Gangseo-gu, KR
  • Twitter: @SQLgate
    20 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 43% Medium, 36% Small

What Are Recent G2 Reviews of SQLGate?

What Are G2 Users Discussing About SQLGate?

Postico

Postico is a modern, user-friendly database client designed exclusively for macOS, offering seamless interaction with PostgreSQL databases. It caters to a diverse audience, including researchers, analysts, app developers, and students, providing an intuitive interface for data entry, querying, and management. Key Features and Functionality: - Data Entry and Editing: Facilitates straightforward data input and modification, enhancing productivity. - Row Detail Sidebar: Offers a detailed view of individual rows, simplifying data inspection and editing. - Graphical Structure Editor: Enables visual design and modification of database structures, streamlining schema management. - Function Editor: Allows for the creation and editing of database functions directly within the application. - Multi-File Query Editor: Supports working with multiple query files simultaneously, improving workflow efficiency. Primary Value and User Solutions: Postico addresses the need for a reliable and efficient PostgreSQL client on macOS by combining powerful features with an elegant interface. It simplifies complex database tasks, making it accessible for users of varying expertise levels. By focusing solely on PostgreSQL compatibility, Postico ensures optimized performance and a tailored experience for its users.

Average Rating: 4.3/5.0

Total Reviews: 17

How Do G2 Users Rate Postico?

  • Ease of Use: 8.9/10 (Category avg: 8.5/10)
  • Workload Management: 5.0/10 (Category avg: 8.3/10)
  • Data Schema: 7.5/10 (Category avg: 8.6/10)
  • Query Language: 7.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Postico?

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 47% Medium, 35% Small

What Do G2 Reviewers Say About Postico?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Postico, highlighting its simple deployment and intuitive design for managing SQL databases.
  • Users find the per-seat pricing of Postico reasonable for small teams, enhancing its accessibility and usability.
  • Users value the setup ease of Postico, citing simple and fast deployment in the Mac environment.
Cons
  • Users note the lack of Windows and Linux support, which could hinder usability for some businesses.
  • Users note the limited database support for Windows and Linux, potentially impacting business usability.

What Are Recent G2 Reviews of Postico?

What Are G2 Users Discussing About Postico?

HyperSQL

HSQLDB (HyperSQL DataBase) is a SQL relational database software written in Java. It offers a small, fast multithreaded and transactional database engine with in-memory and disk-based tables and supports embedded and server modes.

Average Rating: 4.0/5.0

Total Reviews: 20

How Do G2 Users Rate HyperSQL?

  • Ease of Use: 8.7/10 (Category avg: 8.5/10)
  • Workload Management: 8.3/10 (Category avg: 8.3/10)
  • Data Schema: 10.0/10 (Category avg: 8.6/10)
  • Query Language: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind HyperSQL?

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 64% Medium, 27% Large

What Are Recent G2 Reviews of HyperSQL?

PrestoDB

Distributed SQL Query Engine for Big Data

Average Rating: 4.1/5.0

Total Reviews: 14

How Do G2 Users Rate PrestoDB?

  • Ease of Use: 8.2/10 (Category avg: 8.5/10)
  • Workload Management: 8.6/10 (Category avg: 8.3/10)
  • Data Schema: 8.8/10 (Category avg: 8.6/10)
  • Query Language: 7.6/10 (Category avg: 8.6/10)

Who Is the Company Behind PrestoDB?

  • Seller: PrestoDB
  • Year Founded: 2019
  • HQ Location: San Francisco, California
  • Twitter: @prestodb
    4,137 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 29% Small

What Are Recent G2 Reviews of PrestoDB?

What Are G2 Users Discussing About PrestoDB?

Aiven for PostgreSQL

Aiven for PostgreSQL is a fully managed, scalable PostgreSQL service. It is full-featured, and backed by a 99.99% SLA. You can launch a fully operational PostgreSQL cluster in the cloud and region of your choice in minutes - using the Aiven web console or programmatically via Aiven’s API, CLI, Terraform provider or Kubernetes operator. You'll have access to premium features, such as Point in Time Restore, database forking, connection pooling, and more. And you can use over 70 PostgreSQL extensions. With Aiven for PostgreSQL, you don’t need to worry about taking backups or applying maintenance updates. All this is done automatically - with no downtime. You can upgrade to a new version, increase the storage of your cluster, expand to new regions or migrate to a different cloud, with a click of a mouse. Data is encrypted at rest and in transit, and clusters are always run on dedicated virtual machines. The service is ISO27001, SOC 2, HIPAA, GDPR, CCPA and PCI/DSS compliant.

Average Rating: 4.3/5.0

Total Reviews: 78

How Do G2 Users Rate Aiven for PostgreSQL?

  • Ease of Use: 8.9/10 (Category avg: 8.5/10)
  • Workload Management: 9.2/10 (Category avg: 8.3/10)
  • Data Schema: 8.3/10 (Category avg: 8.6/10)
  • Query Language: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Aiven for PostgreSQL?

  • Seller: Aiven
  • Year Founded: 2016
  • HQ Location: Helsinki, Southern Finland
  • Twitter: @aiven_io
    4,104 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    476 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CTO
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 67% Small, 27% Medium

What Do G2 Reviewers Say About Aiven for PostgreSQL?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Aiven for PostgreSQL, facilitating quick setups and seamless migrations.
  • Users highlight the exceptional customer support from Aiven, ensuring smooth database migration and quick issue resolution.
  • Users find Aiven for PostgreSQL to have an effortless setup process, making it ideal for quick deployments.
  • Users value the seamless application development with Aiven for PostgreSQL, focusing on creativity rather than database management.
  • Users find the deployment ease of Aiven for PostgreSQL remarkable, allowing quick migrations and seamless scaling.
Cons
  • Users find Aiven for PostgreSQL to be expensive, raising concerns about its pricing compared to competitors.
  • Users feel that the pricing can be high for Aiven for PostgreSQL, adding costs to their management efforts.
  • Users face poor customer support, often feeling pressure to upgrade and lacking effective ticketing systems.
  • Users believe there is still room for improvement in service limitations regarding customization and high availability options.
  • Users find the licensing costs to be expensive, especially for the management layer of Aiven for PostgreSQL.

What Are Recent G2 Reviews of Aiven for PostgreSQL?

What Are G2 Users Discussing About Aiven for PostgreSQL?

Interbase

InterBase is a light-weight, embeddable, cross-platform Relational Database Management System. InterBase is characterized by its small footprint, minimal administration and built-in data security control.

Average Rating: 3.4/5.0

Total Reviews: 10

How Do G2 Users Rate Interbase?

  • Ease of Use: 7.3/10 (Category avg: 8.5/10)
  • Data Schema: 8.3/10 (Category avg: 8.6/10)
  • Query Language: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Interbase?

Who Uses This Product?

  • Company Size: 55% Medium, 27% Small

What Are Recent G2 Reviews of Interbase?

What Are G2 Users Discussing About Interbase?

Actian Zen

Actian Zen is a NoSQL and SQL (fully ANSI compliant) embedded database that runs on Windows, Linux, Android, iOS, macOS, in VMs and Containers with AES 256-bit encryption. Version footprints range from 5MB (client only) to 50 MB (embedded client-server) to 200MB (client-server, SaaS-ready) and support up to 64TB tables. NoETL between versions. Use C/C++/C#, Java, JavaScript, Python, Delphi, or Basic and connect to any ODBC/JDBC, ASP.Net source or destination.

Average Rating: 4.3/5.0

Total Reviews: 12

How Do G2 Users Rate Actian Zen?

  • Ease of Use: 6.7/10 (Category avg: 8.5/10)
  • Workload Management: 10.0/10 (Category avg: 8.3/10)
  • Data Schema: 10.0/10 (Category avg: 8.6/10)
  • Query Language: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Actian Zen?

  • Seller: Actian Corporation
  • Year Founded: 1980
  • HQ Location: Palo Alto, CA
  • Twitter: @ActianCorp
    2,864 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    561 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 50% Medium, 25% Large

What Are Recent G2 Reviews of Actian Zen?

What Are G2 Users Discussing About Actian Zen?

Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated June 9, 2025