# PostgreSQL Reviews **Vendor:** PostgreSQL **Category:** [Relational Databases](https://www.g2.com/categories/relational-databases) **Average Rating:** 4.4/5.0 **Total Reviews:** 677 ## About PostgreSQL PostgreSQL is a powerful, open-source object-relational database system renowned for its reliability, extensibility, and adherence to SQL standards. Originating from the POSTGRES project at the University of California at Berkeley in 1986, it has evolved over nearly four decades into a robust platform capable of handling complex data workloads across various operating systems. PostgreSQL's architecture emphasizes data integrity and scalability, making it a preferred choice for developers and organizations worldwide. Key Features and Functionality: - Comprehensive Data Types: Supports a wide range of data types, including primitives (Integer, Numeric, String, Boolean), structured (Date/Time, Array, Range), document (JSON/JSONB, XML), and geometric types. - Advanced Data Integrity: Ensures data accuracy through features like UNIQUE constraints, primary and foreign keys, exclusion constraints, and various locking mechanisms. - High Performance and Concurrency: Utilizes advanced indexing methods (B-tree, GiST, GIN, BRIN), a sophisticated query planner, multi-version concurrency control (MVCC), parallel query execution, and table partitioning to optimize performance. - Reliability and Disaster Recovery: Offers write-ahead logging (WAL), various replication methods (asynchronous, synchronous, logical), point-in-time recovery (PITR), and active standbys to ensure data durability and availability. - Robust Security Measures: Provides multiple authentication methods (GSSAPI, SSPI, LDAP, SCRAM-SHA-256, Certificate, OAuth 2.0), a comprehensive access-control system, and supports multi-factor authentication. - Extensibility: Allows the creation of custom data types, functions, and operators. Supports procedural languages like PL/pgSQL, Perl, Python, and Tcl, with additional languages available through extensions. Primary Value and User Solutions: PostgreSQL addresses the needs of developers and organizations by offering a highly extensible and standards-compliant database system that ensures data integrity, scalability, and robust performance. Its open-source nature allows for continuous innovation and adaptability, enabling users to tailor the database to their specific requirements. Whether managing small applications or large-scale enterprise systems, PostgreSQL provides a reliable foundation for storing and processing data efficiently. ## PostgreSQL Pros & Cons **What users like:** - Users appreciate the **robust reliability and extensive feature set** of PostgreSQL, making it an excellent choice for diverse applications. (16 reviews) - Users find **PostgreSQL easy to use** , offering straightforward setup and seamless integration with various platforms. (13 reviews) - Users value the **open-source nature** of PostgreSQL, enabling cost-effective use with impressive power and flexibility. (10 reviews) - Users commend PostgreSQL for its **unwavering reliability** , ensuring data integrity and performance in production environments. (10 reviews) - Users value PostgreSQL's **scalability** , allowing seamless adjustments from small applications to large enterprise systems effortlessly. (10 reviews) - Users value the **flexibility** of PostgreSQL, appreciating its extensibility and customization options for diverse projects. (8 reviews) - Data Analytics (6 reviews) - Users find **easy integrations** with PostgreSQL, effortlessly implementing it across various systems and programming languages. (6 reviews) - Performance (6 reviews) - Query Speed (5 reviews) **What users dislike:** - Users find PostgreSQL's **beginner unfriendliness** daunting due to its steep learning curve and complex configurations. (7 reviews) - Users find the **complexity of SQL syntax** in PostgreSQL challenging compared to simpler alternatives like MySQL. (6 reviews) - Users find the **learning curve steep** , particularly for beginners struggling with complex configurations and advanced features. (5 reviews) - Users face **slow performance** in PostgreSQL, especially with large databases and complex queries, impacting overall efficiency. (5 reviews) - Users find the **complex configuration** of PostgreSQL challenging, especially for performance tuning and managing replication. (4 reviews) - Users find PostgreSQL's **difficult learning curve** daunting, particularly regarding advanced tuning and configuration for beginners. (4 reviews) - Users note the **high hardware requirements** of PostgreSQL, which can impact performance and resource utilization significantly. (4 reviews) - Complex Setup (2 reviews) - Difficult Setup (2 reviews) - Scaling Issues (2 reviews) ## PostgreSQL Reviews ### 1. Versatile, High-Performance PostgreSQL for Local and Cloud Development **Rating:** 5.0/5.0 stars **Reviewed by:** Gunther C. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** May 13, 2026 **What do you like best about PostgreSQL?** PostgreSQL offers robust database functionality that covers a wide variety of use cases. The ability to run this database locally for testing and development as well as in the cloud is imperative for ensuring that software runs as expected when it goes into production. The adoption of PostgreSQL by a wide variety of cloud providers has made this a great option for most software projects. **What do you dislike about PostgreSQL?** I have few complaints about PostgreSQL, it is one of the most versatile and performant databases that I've used **What problems is PostgreSQL solving and how is that benefiting you?** A critical problem PostgreSQL solves is the ability to run a production database setup locally, this makes testing and development significantly easier and helps engineers be confident that their chances will work as expected when they merge into production. The wide variety of functionality supported by PostgreSQL is also helpful, the ability to query unstructured JSON alongside relational data is an extremely valuable feature. ### 2. Enterprise-Grade Power with Open-Source Flexibility—Plus an Intuitive PgAdmin UI **Rating:** 5.0/5.0 stars **Reviewed by:** Aparajito P. | NA, Mid-Market (51-1000 emp.) **Reviewed Date:** April 21, 2026 **What do you like best about PostgreSQL?** What I like best about PostgreSQL is how it combines power, reliability, and flexibility in one platform. Its SQL standards compliance, strong performance, advanced indexing, and support for both relational and JSON workloads make it suitable for everything from transactional apps to analytics platforms. From a UI/UX standpoint, it works well with excellent tools like pgAdmin and many third-party clients. In terms of integrations, it connects easily with BI tools, ETL pipelines, cloud platforms, and programming languages. For pricing / ROI, being open-source significantly lowers total cost while still delivering enterprise-grade capabilities. It also has a large community for support / onboarding, with abundant documentation and tutorials. On AI / Intelligence, its growing ecosystem for vector extensions and ML integrations makes it increasingly relevant for modern AI-driven applications.ern AI-driven applications. **What do you dislike about PostgreSQL?** What I dislike about PostgreSQL is that while it is powerful, it can feel complex for new users. The UI / UX depends heavily on third-party tools rather than a polished native interface. In terms of performance, it may require careful tuning for very high write-volume workloads or large-scale horizontal scaling. Some integrations and enterprise features can need extra setup compared with fully managed commercial platforms. For support / onboarding, community resources are strong, but official hands-on vendor support is limited unless using a managed provider. On AI / Intelligence, capabilities often rely on extensions rather than built-in native features. **What problems is PostgreSQL solving and how is that benefiting you?** Before using PostgreSQL, we struggled with data being spread across multiple systems, slow report generation, and rising licensing costs from proprietary databases. Managing transactional data separately from analytics workloads created delays and frequent data inconsistencies. After implementing PostgreSQL, we consolidated those workloads into a single platform with stronger performance and reliability. We can now run operational transactions and reporting from one source of truth, which has reduced reporting time from hours to minutes and improved decision-making speed. From a pricing / ROI perspective, moving to an open-source platform cut annual database licensing costs by an estimated 40%. Its broad integrations with BI dashboards, ETL tools, and cloud services also reduced development effort and simplified workflows. For support / onboarding, the large community and available documentation helped our team ramp up quickly with minimal external consulting. Additionally, newer AI / Intelligence extensions gave us the ability to experiment with vector search and smarter analytics without adding another database stack. ### 3. PostgreSQL: robust, flexible, and scalable, with ACID, JSONB, and powerful extensions **Rating:** 5.0/5.0 stars **Reviewed by:** Axel U. | Software Engineer, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** February 17, 2026 **What do you like best about PostgreSQL?** What I like most about PostgreSQL is the balance it achieves between robustness and flexibility. It offers reliable ACID transactions, strong referential integrity, and a powerful query optimizer. Additionally, it supports JSONB, advanced indexes, and extensions, allowing the combination of the relational model with semi-structured cases without the need to change engines. Overall, I find it a stable, scalable, and suitable option for both small projects and critical systems. **What do you dislike about PostgreSQL?** PostgreSQL may require more careful initial configuration and optimization compared to simpler databases. In teams without experience in tuning, indexes, and query planning, performance can degrade if the schema is not designed correctly from the start. Additionally, some advanced administrative tasks demand a deeper technical knowledge. **What problems is PostgreSQL solving and how is that benefiting you?** PostgreSQL helps solve data integrity, concurrency, and scalability issues in critical systems. It allows managing complex transactions with guaranteed consistency and supports high volumes of information without losing performance, as long as the design is appropriate. In my case, it benefits me because it offers stability, security, and the flexibility needed to evolve the data model without having to change technology. ### 4. Powerful and reliable open-source database for scalable applications **Rating:** 4.5/5.0 stars **Reviewed by:** Jignesh A. P. | Delivery Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** March 29, 2026 **What do you like best about PostgreSQL?** PostgreSQL offers strong performance, reliability, and advanced SQL capabilities. Features like JSONB support, indexing options, window functions, and extensions make it highly flexible for both transactional and analytical workloads. It integrates well with modern stacks and handles large datasets efficiently while maintaining data integrity. **What do you dislike about PostgreSQL?** Initial configuration and tuning can be complex, especially for high-traffic systems. Some administrative tasks require deeper database knowledge, and horizontal scaling is not as straightforward compared to certain distributed databases. **What problems is PostgreSQL solving and how is that benefiting you?** PostgreSQL helps manage large-scale relational data with high consistency and performance. It supports complex queries, reporting, and transactional operations in a single system, reducing the need for multiple databases. This improves performance, simplifies architecture, and lowers operational overhead. ### 5. Powerful, Extensible Postgres with ACID Guarantees and a Huge Ecosystem **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** March 14, 2026 **What do you like best about PostgreSQL?** It is easy to extent with something like TimescaleDB you can turn Postgres into a hybrid row + columnar database without changing much in your application, which is pretty powerful. it is feature rich with true ACID guarantees, and a huge ecosystem (PostGIS, JSONB, extensions) that make it both reliable and flexible. Easy to Setup. Our goto database for most production workloads **What do you dislike about PostgreSQL?** Connection pooling isn’t built in, so in most real production setups adding something like PgBouncer becomes almost mandatory. It’s not hard to do, but it feels like something that could have been native. **What problems is PostgreSQL solving and how is that benefiting you?** PostgreSQL solves the problem of needing a single, reliable datastore that supports complex relational queries, strong ACID transactions, and rich extensibility (JSONB, PostGIS, TimescaleDB). That benefits me by letting me handle OLTP, analytics, geospatial and time-series needs in one engine, reducing integration pain, saving dev time, and keeping operations simpler. ### 6. Reliable, Powerful, and Perfect for Complex Applications **Rating:** 4.5/5.0 stars **Reviewed by:** Deepak S. | Software Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** May 06, 2026 **What do you like best about PostgreSQL?** I like that PostgreSQL is reliable, fast, and very stable. It handles complex data well and has strong features while still being open-source and easy to use. Features like advanced queries, strong data integrity, and good performance help me manage applications smoothly. It handles large data reliably, reduces errors, and works well even as projects grow. **What do you dislike about PostgreSQL?** Sometimes PostgreSQL setup and optimization can feel complex for beginners. Managing performance tuning and large-scale configurations may take extra time and experience. **What problems is PostgreSQL solving and how is that benefiting you?** I use PostgreSQL to store and manage application data securely and efficiently. It handles large amounts of data well, supports complex queries, and keeps applications stable and reliable. ### 7. High-Performance Database That Handles Large Data Sets Effortlessly **Rating:** 4.5/5.0 stars **Reviewed by:** Paul M. | Owner, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** April 14, 2026 **What do you like best about PostgreSQL?** High-performance database that handles large data sets without any issues. **What do you dislike about PostgreSQL?** There’s nothing to dislike. It works well for everything we want it to do, and it meets our needs without any issues. **What problems is PostgreSQL solving and how is that benefiting you?** The previous database engine we used was limited to 4 GB of data, and it required a lot of manual maintenance. With PostgreSQL, the capacity is practically unlimited, it needs very little maintenance, and it runs on a wide variety of operating systems and platforms. ### 8. Robust, Feature-Rich, and Secure Database Solution **Rating:** 5.0/5.0 stars **Reviewed by:** sai kiran narayana . | software engineer, Enterprise (> 1000 emp.) **Reviewed Date:** January 21, 2026 **What do you like best about PostgreSQL?** I like using PostgreSQL for maintaining data integrity across all our customers. I also appreciate staying up to date with the PostgreSQL version through AWS. The ability to maintain relational integrity between tables and connect to the database via Spring Boot applications is very helpful. PG Admin is useful for connecting and has an interface that's different from MySQL Workbench. I can run multiple queries in a single tab, use filters, and connect to various databases easily. The query results are quick, and the updates provided by the PostgreSQL team are fast, which motivates us. I feel confident that my data is safe with PostgreSQL's fail-safe features. Additionally, the interface is easy to navigate, especially with the help of client ID and client secret in the UI. It's also easy to update without needing to rewrite queries. The ease of setup and documentation make it quick to get started, and it's easier to connect to open source details. **What do you dislike about PostgreSQL?** I feel like the user interface could be improved. Also, I think there isn't much awareness about PostgreSQL; the marketing seems slow, and many people, including undergraduates, aren't sure about what PostgreSQL is. It might be beneficial to focus more on providing courses. **What problems is PostgreSQL solving and how is that benefiting you?** I use PostgreSQL to connect databases via Spring Boot, ensuring data integrity and reliability in production. It's more secure and feature-rich than MySQL Workbench, and it keeps our database practices up-to-date. ### 9. Reliable and Feature-Rich, But Requires Technical Know-How **Rating:** 5.0/5.0 stars **Reviewed by:** Maxman 0. | My current job title is Data Analyst, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** November 04, 2025 **What do you like best about PostgreSQL?** What I like best about PostgreSQL is its stability, reliability, and advanced feature set. It supports complex queries, JSON data types, and powerful indexing options, making it ideal for both analytical and transactional workloads. The open-source nature, strong community support, and compatibility with many tools like Tableau and Django make it highly flexible. Its performance, scalability, and security features make PostgreSQL a dependable choice for enterprise-grade applications. **What do you dislike about PostgreSQL?** One thing I dislike about PostgreSQL is that performance tuning and configuration can be complex, especially for beginners. Managing replication, optimizing queries, and handling large-scale data requires deeper technical expertise. Also, compared to some commercial databases, built-in monitoring and GUI tools are limited, so additional tools are often needed. Despite this, its overall reliability and flexibility still make it a top choice for database management. **What problems is PostgreSQL solving and how is that benefiting you?** PostgreSQL solves the problem of managing large and complex datasets efficiently while maintaining data integrity and security. It provides powerful features like advanced indexing, JSON support, and reliable ACID compliance, which ensure smooth transactional and analytical operations. For me, it simplifies data storage, querying, and integration with tools like Tableau and Django, enabling faster reporting, better performance, and easier scalability for enterprise applications. ### 10. Effortless Integration Across Multiple Platforms **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Entertainment | Mid-Market (51-1000 emp.) **Reviewed Date:** January 08, 2026 **What do you like best about PostgreSQL?** This is an easy way to work with and integrate multiple platforms. **What do you dislike about PostgreSQL?** So far, everything appears to be working perfectly. I haven't noticed any issues yet. **What problems is PostgreSQL solving and how is that benefiting you?** PostgreSQL is highly integration-friendly, offering support for a wide range of APIs, drivers, and connectors such as ODBC, JDBC, and REST. This flexibility makes it much easier to connect with various tools and enterprise systems. In terms of cost efficiency, PostgreSQL stands out because it does not require licensing fees, which helps lower operational expenses compared to proprietary databases. The platform also allows for the creation of custom functions and extensions, which is particularly useful for developing tailored solutions that meet specific workflow requirements. Its strong transactional integrity provides reliability, ensuring that automated processes and integrations operate smoothly without risking data corruption. Additionally, the active community and frequent updates contribute to future-proofing, guaranteeing ongoing support and continuous innovation. ## PostgreSQL Discussions - [Can we get some video tutorials on usage? Also how do we connect them over cloud ?](https://www.g2.com/discussions/can-we-get-some-video-tutorials-on-usage-also-how-do-we-connect-them-over-cloud) - 1 comment, 1 upvote - [What is PostgreSQL used for?](https://www.g2.com/discussions/what-is-postgresql-used-for) - 1 comment - [What is special about PostgreSQL?](https://www.g2.com/discussions/what-is-special-about-postgresql) - 1 comment - [What are the advantages and disadvantages of PostgreSQL?](https://www.g2.com/discussions/what-are-the-advantages-and-disadvantages-of-postgresql) - 2 comments - [What programs use PostgreSQL?](https://www.g2.com/discussions/what-programs-use-postgresql) - 1 comment - [View PostgreSQL pricing details and edition comparison](https://www.g2.com/products/postgresql/reviews/postgresql-review-2579663?section=pricing&secure%5Bexpires_at%5D=2026-05-17+03%3A14%3A57+-0500&secure%5Bsession_id%5D=8edaea27-0d41-4768-be72-1fce36eaed0f&secure%5Btoken%5D=e4350a283b36f44e99b6d9616c9872315007dd1f0921943d28f7c79cbaba8d36&format=llm_user) ## PostgreSQL Integrations - [Amazon Redshift](https://www.g2.com/products/amazon-redshift/reviews) - [Angular](https://www.g2.com/products/angular-dev-angular/reviews) - [Apache Superset](https://www.g2.com/products/apache-superset/reviews) - [Apache Tomcat](https://www.g2.com/products/apache-tomcat/reviews) - [Azure Database for PostgreSQL](https://www.g2.com/products/azure-database-for-postgresql/reviews) - [cPanel](https://www.g2.com/products/cpanel/reviews) - [Entity Framework Core](https://www.g2.com/products/entity-framework-core/reviews) - [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) - [InMotion Hosting](https://www.g2.com/products/inmotion-hosting/reviews) - [Laravel](https://www.g2.com/products/laravel/reviews) - [Microsoft Power BI](https://www.g2.com/products/microsoft-microsoft-power-bi/reviews) - [n8n](https://www.g2.com/products/n8n/reviews) - [Next.js](https://www.g2.com/products/next-js/reviews) - [Node.js](https://www.g2.com/products/node-js/reviews) - [Omnis Studio](https://www.g2.com/products/omnis-studio/reviews) - [pandas python](https://www.g2.com/products/pandas-python/reviews) - [Pentaho Data Integration](https://www.g2.com/products/pentaho-data-integration/reviews) - [PostgreSQL](https://www.g2.com/products/postgresql/reviews) - [PostgreSQL on Amazon Linux 2](https://www.g2.com/products/postgresql-on-amazon-linux-2/reviews) - [PostgreSQL With Redhat 8](https://www.g2.com/products/postgresql-with-redhat-8/reviews) - [Prisma](https://www.g2.com/products/prisma-prisma/reviews) - [Python](https://www.g2.com/products/python/reviews) - [QGIS](https://www.g2.com/products/qgis/reviews) - [React Native](https://www.g2.com/products/react-native/reviews) - [Redis Software](https://www.g2.com/products/redis-software/reviews) - [Ruby on Rails](https://www.g2.com/products/ruby-on-rails/reviews) - [Tableau](https://www.g2.com/products/tableau/reviews) ## PostgreSQL Features **Management ** - Data Schema - Query Language - ACID - Complaint - Data Replication **Support ** - Text Search - Data Types - Languages - Operating Systems **Security** - Database Locking - Access Control - Encryption - Authentication **Performance ** - Disaster Recovery - Data Concurrency - Workload Management - Advanced Indexing - Query Optimizer **Database Features** - Storage - Availability - Stability - Scalability - Security - Data Manipulation - Query Language ## Top PostgreSQL Alternatives - [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) - 4.4/5.0 (2,112 reviews) - [MySQL](https://www.g2.com/products/mysql/reviews) - 4.4/5.0 (1,575 reviews) - [Oracle Database](https://www.g2.com/products/oracle-database/reviews) - 4.3/5.0 (927 reviews)