Link copied to clipboard # Oracle Database vs PostgreSQL Comparison - What are their main differences? Share [ Export ](/compare/oracle-database/postgresql/export.csv) Oracle DatabasePostgreSQL[+ Add Product](#) Reviews **Oracle Database** [ 4.3/5(1,023) ](https://www.g2.com/products/oracle-database/reviews#reviews) **PostgreSQL** [ 4.4/5(683) ](https://www.g2.com/products/postgresql/reviews#reviews) Pricing **Oracle Database** No pricing available **PostgreSQL** No pricing available **Pricing Insights** from reviews Time to Implement **Oracle Database** 5 months Based on 22 responses **PostgreSQL** 2 monthsFaster Based on 73 responses Return on Investment **Oracle Database** 24 months Based on 16 responses **PostgreSQL** 8 months16 months sooner Based on 47 responses Perceived Cost **Oracle Database** $$$$$ **PostgreSQL** $$$$$ Average Discount **Oracle Database** 20%9% more **PostgreSQL** 11% Pros & Cons **Oracle Database** [ Performance (15) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295282&qs=pros-and-cons#reviews)[ Security (14) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295316&qs=pros-and-cons#reviews)[ Expensive (18) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1296598&qs=pros-and-cons#reviews)[ Complexity (11) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295830&qs=pros-and-cons#reviews) **PostgreSQL** [ Features (16) ](https://www.g2.com/products/postgresql/reviews?filters%5Bsentiment_snippet%5D=1373123&qs=pros-and-cons#reviews)[ Ease of Use (13) ](https://www.g2.com/products/postgresql/reviews?filters%5Bsentiment_snippet%5D=1373593&qs=pros-and-cons#reviews)[ Beginner Unfriendliness (7) ](https://www.g2.com/products/postgresql/reviews?filters%5Bsentiment_snippet%5D=1374094&qs=pros-and-cons#reviews)[ Complexity (6) ](https://www.g2.com/products/postgresql/reviews?filters%5Bsentiment_snippet%5D=1373765&qs=pros-and-cons#reviews) Integrations **Oracle Database** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_46417431563fe59eb25fdb9819dc0a95/xamarin.png "Product Avatar Image") Xamarin ](https://www.g2.com/products/net-2023-06-12/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_809aa88d3571ee805a47d8fb156ba412/apache-kafka.jpg "Product Avatar Image") Apache Kafka ](https://www.g2.com/products/apache-kafka/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_7ac26159c9ff73c3577631317a201a51/ellucian-student.png "Product Avatar Image") Ellucian Student ](https://www.g2.com/products/ellucian-student/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d20584aae28e7a36c33465b06918a4db/grafana.jpg "Product Avatar Image") Grafana Labs ](https://www.g2.com/products/grafana-labs/reviews)[ View all ](https://www.g2.com/products/oracle-database/integrations) **PostgreSQL** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_4c82924bf37fb0c0c2cf8d7f5cc68986/angular-dev-angular.jpg "Product Avatar Image") Angular ](https://www.g2.com/products/angular-dev-angular/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d99c715051d74e27de9fd48624b6561e/apache-tomcat.png "Product Avatar Image") Tomcat ](https://www.g2.com/products/apache-tomcat/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_bde6cd3bdabd1f16c41327bd71f4dee5/cpanel.png "Product Avatar Image") cPanel ](https://www.g2.com/products/cpanel/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_a6c205d533dba77b318af96d91beb2ac/databricks.jpeg "Product Avatar Image") Databricks ](https://www.g2.com/products/databricks/reviews)[ View all ](https://www.g2.com/products/postgresql/integrations) Screenshots **Oracle Database** No screenshot available **PostgreSQL** ![PostgreSQL screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/20331/uploads_2Fab7b5997-a58a-4539-8306-c978c4e82158_2FPostgreSQL-9-0-3_3.png) Ratings Meets Requirements **Oracle Database** 9.0 9.0735 **PostgreSQL** 9.1 9.1559 Ease of Use **Oracle Database** 8.3 8.3742 **PostgreSQL** 8.5 8.5565 Ease of Setup **Oracle Database** 7.7 7.7397 **PostgreSQL** 8.4 8.4294 Ease of Admin **Oracle Database** 7.8 7.8334 **PostgreSQL** 8.2 8.2251 Quality of Support **Oracle Database** 8.3 8.3704 **PostgreSQL** 7.9 7.9452 Has the product been a good partner in doing business? **Oracle Database** 8.1 8.1336 **PostgreSQL** 8.5 8.5199 Product Direction (% positive) **Oracle Database** 8.2 8.2702 **PostgreSQL** 8.5 8.5544 Features Relational Databases[Hide 24 FeaturesShow 24 Features](javascript:void(0);) 8.8 589 8.9 522 Management Data Schema 9.0 146 9.1(won by 0.1) 129 Query Language 8.9 149 9.2(won by 0.3) 125 ACID - Complaint 8.9 131 9.2(won by 0.3) 115 Data Replication 8.8 141 8.9(won by 0.1) 115 Support Text Search 8.4 142 8.7(won by 0.3) 117 Data Types 8.9 145 9.1(won by 0.2) 135 Languages 8.7 142 9.1(won by 0.4) 114 Operating Systems 8.8 141 9.1(won by 0.3) 119 Security Database Locking 8.8(won by 0.1) 142 8.7 120 Access Control 8.8 149 9.0(won by 0.2) 122 Encryption 8.7(tied score) 138 8.7(tied score) 113 Authentication 8.8 145 8.9(won by 0.1) 115 Performance Disaster Recovery 8.7(won by 0.1) 147 8.6 110 Data Concurrency 8.8(tied score) 140 8.8(tied score) 120 Workload Management 8.6 143 8.7(won by 0.1) 112 Advanced Indexing 8.8(won by 0.1) 142 8.7 121 Query Optimizer 8.8(won by 0.2) 147 8.6 117 Database Features Storage 9.0(tied score) 503 9.0(tied score) 468 Availability 9.0(tied score) 507 9.0(tied score) 473 Stability 8.9 516 9.0(won by 0.1) 481 Scalability 8.7(won by 0.1) 506 8.6 464 Security 9.0(won by 0.3) 505 8.7 447 Data Manipulation 8.7 495 8.8(won by 0.1) 463 Query Language 9.0(tied score) 499 9.0(tied score) 471 Database as a Service (DBaaS)[Hide 17 FeaturesShow 17 Features](javascript:void(0);) 8.7 97 Not enough data Configuration Application Performance 8.8(won by default) 92 Not enough data Orchestration 8.3(won by default) 87 Not enough data Database Monitoring 8.6(won by default) 90 Not enough data Anomaly Detection 8.4(won by default) 84 Not enough data Network Security 8.9(won by default) 89 Not enough data Database Administration Provisioning 8.5(won by default) 85 Not enough data Governance 8.8(won by default) 83 Not enough data Auditing 8.9(won by default) 86 Not enough data Availability Scalability 8.9(won by default) 87 Not enough data Backup 9.0(won by default) 90 Not enough data Archiving 8.8(won by default) 83 Not enough data Indexing 8.7(won by default) 84 Not enough data Security Data Masking 8.8(won by default) 86 Not enough data Authentication And Single Sign-On 8.6(won by default) 83 Not enough data Data Anonymization 8.7(won by default) 80 Not enough data Data Management Data Replication 8.9(won by default) 81 Not enough data Advanced Data Analytics 8.7(won by default) 80 Not enough data User Insights Reviewers' Company Size [![Oracle Database](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_82f55e945509bff7b8009e8024cfe73c/oracle-database.jpg "Oracle Database")](https://www.g2.com/products/oracle-database/reviews) Oracle Database Small-Business(50 or fewer emp.) 12.4% Mid-Market(51-1000 emp.) 27.4% Enterprise(\> 1000 emp.) 60.2% [![PostgreSQL](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_251be2af3ae607c45c14e816eaa1cf41/postgresql.png "PostgreSQL")](https://www.g2.com/products/postgresql/reviews) PostgreSQL Small-Business(50 or fewer emp.) 36.1% Mid-Market(51-1000 emp.) 34.3% Enterprise(\> 1000 emp.) 29.6% Small-Business (50 or fewer emp.) 12.4% 36.1% Mid-Market (51-1000 emp.) 27.4% 34.3% Enterprise (\> 1000 emp.) 60.2% 29.6% Reviewers' Industry [![Oracle Database](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_82f55e945509bff7b8009e8024cfe73c/oracle-database.jpg "Oracle Database")](https://www.g2.com/products/oracle-database/reviews) Oracle Database Information Technology and Services 20.3% Computer Software 11.4% Financial Services 5.6% Banking 5.0% Hospital & Health Care 4.4% Other 53.3% [![PostgreSQL](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_251be2af3ae607c45c14e816eaa1cf41/postgresql.png "PostgreSQL")](https://www.g2.com/products/postgresql/reviews) PostgreSQL Information Technology and Services 27.3% Computer Software 23.0% Financial Services 4.2% Internet 4.2% Telecommunications 2.8% Other 38.5% FAQs ## Oracle Database vs PostgreSQL FAQs Generated using AI Last updated: August 14, 2026 ### What is the difference between Oracle Database vs PostgreSQL? PostgreSQL stands out for its higher G2 rating, stronger Ease of Setup, and open-source flexibility, while Oracle Database is favored for enterprise reliability and advanced features. | [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | [PostgreSQL](https://www.g2.com/products/postgresql/reviews) | | --- | --- | | 4.3/5 (1,020 reviews) | 4.4/5 (684 reviews) | | Enterprise | Small-Business | | 7.7 | 8.4 | | 8.3 | 7.9 | | Reliability (13 all-time mentions) | Open Source (10 all-time mentions) | ### How do the pricing models of Oracle Database and PostgreSQL compare? PostgreSQL is considered the stronger value due to its open-source model and higher satisfaction on price-related dimensions. - **Oracle Database:** In recent reviews, many cite high licensing and infrastructure costs as a major drawback, with 22 all-time mentions of being expensive. - **PostgreSQL:** Reviewers consistently highlight the absence of licensing fees and open-source flexibility as a key advantage, with no negative pricing sentiment in recent reviews. - **Switching Reason:** Several reviewers mention moving to PostgreSQL to avoid Oracle Database's high and unpredictable costs. ### What are the best alternatives to Oracle Database and PostgreSQL? The top three alternatives to Oracle Database and PostgreSQL are MS SQL, Amazon Relational Database Service (RDS), and MySQL. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | 4.3/5 (1,020 reviews) | Enterprise | Expensive and complex licensing (recent reviews) | Reliability (13 all-time mentions) | | [PostgreSQL](https://www.g2.com/products/postgresql/reviews) | 4.4/5 (684 reviews) | Small-Business | No licensing fees, open source (recent reviews) | Open Source (10 all-time mentions) | | [MS SQL](https://www.g2.com/products/microsoft-sql-server/reviews) | 4.4/5 (2,287 reviews) | Enterprise | — | Integration with Microsoft ecosystem (recent reviews) | | [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) | 4.5/5 (909 reviews) | Mid-Market | — | Managed service and scalability (recent reviews) | | [MySQL](https://www.g2.com/products/mysql/reviews) | 4.4/5 (1,682 reviews) | Small-Business | — | Ease of use and widespread adoption (recent reviews) | ### Which Relational Databases features should I prioritize when comparing Oracle Database and PostgreSQL? Buyers should prioritize Ease of Setup, Ease of Admin, Quality of Support, Integrations, and Pricing when comparing Oracle Database and PostgreSQL. - **Ease of Setup:** PostgreSQL scores 8.4, Oracle Database 7.7. - **Ease of Admin:** PostgreSQL scores 8.2, Oracle Database 7.8. - **Quality of Support:** Oracle Database scores 8.3, PostgreSQL 7.9. - **Integrations:** Oracle Database has 13 all-time mentions for easy integrations; PostgreSQL has 6 all-time mentions for easy integrations and strong support for Python (27 all-time mentions). - **Pricing:** PostgreSQL is open source with no licensing fees, while Oracle Database is cited as expensive in 22 all-time mentions. ### What are the pros and cons of Oracle Database vs PostgreSQL? Oracle Database's headline strength is enterprise reliability, while PostgreSQL's is open-source flexibility and ease of use. - **Oracle Database strengths:** Security (18 all-time mentions), Performance (17), Reliability (13), Scalability (13), Features (12), Easy Integrations (13), Customer Support (10). - **Oracle Database trade-offs:** Expensive (22 all-time mentions), Complexity (13), Poor Usability (8), Difficult Learning (7), Learning Curve (7). - **PostgreSQL strengths:** Features (16 all-time mentions), Ease of Use (13), Open Source (10), Reliability (10), Scalability (10), Flexibility (8), Easy Integrations (6), Performance (6). - **PostgreSQL trade-offs:** Beginner Unfriendliness (7 all-time mentions), Complexity (6), Learning Curve (5), Slow Performance (5), Complex Configuration (4), High Hardware Requirements (4). ### Is Oracle Database or PostgreSQL better for small businesses? PostgreSQL is the better fit for small businesses, as it is most popular in the Small-Business segment and praised for its cost-effectiveness and ease of use. - **Oracle Database:** Largest segment is Enterprise; reviewers in smaller organizations cite high costs and complexity as barriers. - **PostgreSQL:** Largest segment is Small-Business; reviewers highlight its open-source model, no licensing fees, and straightforward setup as key advantages for small teams. ### Which Relational Databases platform has better integrations? PostgreSQL is favored for integrations, with more reviewer-cited integration mentions and strong support for modern development tools. - **Oracle Database:** Integrations are mentioned in 13 all-time reviews, with recent reviewers citing connections to Snowflake and HRIS systems. - **PostgreSQL:** Python integration is cited in 27 all-time reviews, with additional mentions for Tableau and Ruby on Rails; reviewers highlight its compatibility with a wide range of APIs and connectors. ### How do Oracle Database and PostgreSQL compare on customer support? Oracle Database and PostgreSQL are rated within 0.4 points on Quality of Support, indicating near parity with Oracle Database slightly ahead at 8.3 versus PostgreSQL at 7.9. - **Oracle Database:** Reviewers mention responsive customer support and 10 all-time mentions for customer support, though some note complexity in accessing support channels. - **PostgreSQL:** Reviewers highlight strong community support and abundant documentation, with 4 all-time mentions for customer support; some note limited official vendor support unless using a managed provider. ### Which is easier to implement, Oracle Database or PostgreSQL? PostgreSQL is rated higher for Ease of Setup, scoring 8.4 versus Oracle Database's 7.7, a difference of 0.7 points. - **Oracle Database:** Reviewers describe the setup as robust but often complex, with a steep learning curve and configuration challenges, especially for less experienced users. - **PostgreSQL:** Reviewers consistently cite straightforward setup, easy installation, and quick onboarding, with many noting that even complex deployments are manageable with available documentation. Alternatives **Oracle Database Alternatives** ![Amazon Relational Database Service (RDS)](https://images.g2crowd.com/uploads/product/hd_favicon/1533130188/amazon-relational-database-service-rds.svg "Amazon Relational Database Service (RDS)") [ Amazon Relational Database... ](/products/amazon-relational-database-service-rds/reviews) ![IBM Db2](https://images.g2crowd.com/uploads/product/hd_favicon/1553782253/ibm-db2.svg "IBM Db2") [ IBM Db2 ](/products/ibm-db2/reviews) ![SAP HANA Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/b5f8f986beca96ab0027c693ee762fb9/sap-hana-cloud-2025-10-01.svg "SAP HANA Cloud") [ SAP HANA Cloud ](/products/sap-hana-cloud-2025-10-01/reviews) ![Amazon Aurora](https://images.g2crowd.com/uploads/product/hd_favicon/1528476463/amazon-aurora.svg "Amazon Aurora") [ Amazon Aurora ](/products/amazon-aurora/reviews) **PostgreSQL Alternatives** ![Microsoft SQL Server](https://images.g2crowd.com/uploads/product/hd_favicon/a8a99a96fda235658139f710592f8a53/microsoft-sql-server.svg "Microsoft SQL Server") [ MS SQL ](/products/microsoft-sql-server/reviews) ![MySQL](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_240340edca859994ec71e4490aa20022/mysql.png "MySQL") [ MySQL ](/products/mysql/reviews) ![Amazon Relational Database Service (RDS)](https://images.g2crowd.com/uploads/product/hd_favicon/1533130188/amazon-relational-database-service-rds.svg "Amazon Relational Database Service (RDS)") [ Amazon Relational Database... ](/products/amazon-relational-database-service-rds/reviews) ![IBM Db2](https://images.g2crowd.com/uploads/product/hd_favicon/1553782253/ibm-db2.svg "IBM Db2") [ IBM Db2 ](/products/ibm-db2/reviews)