MySQL vs PostgreSQL vs SQLite comparison

Read 125 PostgreSQL reviews

7,703 Views
7,087 Comparison Views

96% willing to recommend

Read 8 SQLite reviews

1,928 Views
1,581 Comparison Views

88% willing to recommend

MySQL

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between MySQL, PostgreSQL, and SQLite based on real PeerSpot user reviews.

Find out what your peers are saying about Firebird, Oracle, PostgreSQL and others in Open Source Databases.

To learn more, read our detailed Open Source Databases Report (Updated: July 2025).

Download the complete report

Open Source Databases

July 2025

Helped 865,140 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Mindshare comparison

As of August 2025, in the Open Source Databases category, the mindshare of MySQL is 9.4%, down from 15.7% compared to the previous year. The mindshare of PostgreSQL is 17.1%, down from 20.0% compared to the previous year. The mindshare of SQLite is 5.4%, up from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Open Source Databases

Featured Reviews

Muzzamil Hussain

Assistant Vice President at National Bank of Pakistan

Native encryption ensures secure data management with a simple deployment

The most valuable feature is the on-premises data encryption facilities. By default, we can provide encryption, and this feature in MySQL is why we prefer it over other databases. The native encryption in MySQL encourages us to use this database model more frequently compared to Oracle and other databases. With Oracle, we have to buy another solution for encryption and masking, but MySQL supports native encryption, which enhances our return on investment. It perfectly supports our ROI, and we have no issues with its functionality.

Read full review

PavithrarajShetty

Software Architect at Tetherfi

Offers simplicity and is cheaply priced

I haven't gone through the scalability aspect since I was using MySQL Server. I haven't worked to a high level in PostgreSQL, but with MySQL Server, I have managed clustering and partitioning. I think I haven't put much focus on PostgreSQL, so I am not sure how it behaves or how it works.

Read full review

Neeraj Tiwari

Student at Queens University Belfast

Pretty easy to execute my SQL queries but issues while uploading and importing my dataset

It was a bit easy to use compared to other tools. It's simple. I found it pretty easy to execute my SQL queries. Since I was a beginner, it was comfortable for me to learn SQL using SQLite. However, when I used it for my professional work and for my assignments, I found some complications. Maybe I'm not proficient with it, that's why. The main benefit for me was learning. Since I was new to SQL, SQLite helped me understand how to work with structured data.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It's a mature solution that's been around for decades."

"The solution is great for small applications in particular."

"The tool is open-source and there is no cost involved in its use."

"It was easy to install."

"The feature I found most valuable is activity performance."

"It's a good tool, a good database platform."

"Setup is easy. MySQL of various flavours has community editions to easily test, deploy, and run."

"The most valuable feature is the on-premises data encryption facilities."

More MySQL pros

"It is very scalable and comes with a bonus: no licensing issues as you scale with your databases."

"The performance is good."

"We managed to reduce the storage space needed to 10% of the original size, without affecting data integrity, and we significantly improved the performance."

"The most valuable features are the price, stability, it is scalable and is used by our clients in small business environments, and it is a simple product to use."

"We often use PostgreSQL for operations monitoring because we are a manufacturing company."

"The solution provides complete support in terms of the SQL dialect and behaves nicely when it comes to transactions."

"It's quite scalable."

"PostgreSQL is very powerful, easy to manage, and has many features."

Cons

"Scalability could be improved."

"There should be more tools to manage the on-premises version and more automation features."

"The backup methods need improvement."

"It requires a training platform."

"In the next release, I would like to see the scalability features improved to allow you to configure it and reduce the complexity with the configuration, making it easier for the end-user to scale. Make it as simple as it can be."

"The licensing cost of the solution is expensive, which MySQL needs to consider improving."

"MySQL tutorials and guides could be improved. Often they are too complex for someone with no database experience to understand."

"At times, the autoscaling does not happen when there is a surge in load."

More MySQL cons

"PostgreSQL’s performance could be improved."

"I find it difficult to get connectors on the tool. For example, .NET has only one free provider in PostgreSQL. I need to pay the provider if I need something more sophisticated features. Other languages like PHP and Java have good community support. We need community support for .NET."

"PostgreSQL could improve by adding data warehousing tools."

"The search option is not very good."

"There could be a plugin to distribute the data on servers for the product."

"There are several features I would like to improve that aren't working as expected. It's likely that the latest version is doing something that was missed in the previous versions. For example, the output parameters — the stored procedures — is something new in PostgreSQL that Firebird has already had for a long time."

"The scalability is limited."

"We have to set up event API, which takes a lot of events from the user."

Pricing and Cost Advice

"The price of the solution is good because we have a good partner."

"I use a free version at present."

"The pricing falls within the moderate range."

"I use the open-source free community version."

"It's free."

"The solution’s pricing depends on customer requirements. A license is not required for the community edition."

"We're using the open-source version right now, which is free. I do see some value in some of the more enterprise functions. We're using the open-source version right now, and I was interested in the MySQL Enterprise version really for the tools that they provide, but we decided not to make the purchase."

"MySQL is a cheap solution."

More MySQL pricing and cost advice

"PostgreSQL is open-source, so if capable admins are available then the setup cost can be $0."

"It is also open-source so it is free."

"It is free. There is no license on it."

"It could be much cheaper. If you would like to build an application on Amazon today, PostgreSQL is the standard database with Redshift. If you want other databases, you can add them, but PostgreSQL is the basis of everything. It's a question of money, that's it."

"Affordable solution."

"There is an annual license."

"PostgreSQL is a free and open-source database."

"It is open-source. If you use it on-premise, it is free. It also has enterprise or commercial versions. If you go for the cloud version, there will be a cost, but it is lower than Oracle or Microsoft."

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

10%

Manufacturing Company

Government

Computer Software Company

15%

Financial Services Firm

11%

Comms Service Provider

10%

Manufacturing Company

Computer Software Company

15%

Comms Service Provider

13%

Financial Services Firm

11%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

Why are MySQL connections encrypted and what is the biggest benefit of this?

MySQL encrypts connections to protect your data and the biggest benefit from this is that nobody can corrupt it. If y...

Considering that there is a free version of MySQL, would you invest in one of the paid editions?

I may be considered a MySQL veteran since I have been using it since before Oracle bought it and created paid version...

What is one thing you would improve with MySQL?

One thing I would improve related to MySQL is not within the product itself, but with the guides to it. Before, when ...

How does Firebird SQL compare with PostgreSQL?

PostgreSQL was designed in a way that provides you with not only a high degree of flexibility but also offers you a c...

What do you like most about PostgreSQL?

It's a transactional database, so we use Postgres for most of our reporting. That's where it's helping.

What is your experience regarding pricing and costs for PostgreSQL?

The tool is free of cost. For now, it's not about making money. But once we perfect it, we can offer it to customers ...

What do you like most about SQLite?

It was a bit easy to use compared to other tools. It's simple. I found it pretty easy to execute my SQL queries.

What is your experience regarding pricing and costs for SQLite?

It is not expensive.

What needs improvement with SQLite?

There were some complications. For example, you have to upload the dataset into SQLite, and once it's uploaded, you m...

Firebird SQL vs PostgreSQL

Comparisons

Firebird SQL vs MySQL

Compared 23% of the time

SAP HANA vs MySQL

Compared 8% of the time

MariaDB vs MySQL

Compared 6% of the time

SQL Server vs MySQL

Compared 6% of the time

SurrealDB vs MySQL

Compared 3% of the time

More MySQL Competitors

Compared 33% of the time

EDB Postgres Advanced Server vs PostgreSQL

Compared 10% of the time

MariaDB vs PostgreSQL

Compared 8% of the time

Chroma vs PostgreSQL

Compared 7% of the time

LanceDB vs PostgreSQL

Compared 4% of the time

Product Reports

Download MySQL product report

MySQL

August 2025

Download PostgreSQL product report

August 2025

Download SQLite product report

July 2025

Overview

MySQL is a cost-efficient and scalable relational database management system widely used in web, mobile applications, and academic projects.

MySQL is utilized for backend operations, data analysis, reporting, financial transactions, and ERP databases. It supports deployment on local servers, Cloud, and Kubernetes. Its free, open-source nature along with strong community support make it popular among companies. MySQL's compatibility with multiple platforms and programming languages enhances its appeal. While it remains stable and easy to use, areas such as replication, clustering, and backup require improvement to better serve enterprise applications. Enhanced security, error messages, and monitoring tools are also desired for a better user experience.

What are the most important features of MySQL?

Free and Open-Source: No licensing costs, perfect for budget-conscious projects.
Compatibility: Works with multiple platforms and programming languages.
High Performance: Efficient performance across large datasets.
Scalability: Easily scales to meet growing business needs.
Clustering and Replication: Ensures data availability and redundancy.
Easy Installation: Quick setup process on various operating systems.
Community Support: Extensive resources and community assistance.
Cross-Platform: Operates seamlessly on different operating systems.
Data Management Interface: Simplifies data handling and manipulation.

What are the benefits of using MySQL?

Cost Efficiency: Reduce expenses with a free, open-source database.
Scalability: Adapt to increasing data demands effortlessly.
Performance: Handle large datasets with ease and speed.
Community Support: Access a vast pool of knowledge and resources.
Flexibility: Integrate with various platforms and languages for diverse use cases.
Data Reliability: Clustering and replication for high data availability.

In multiple industries, MySQL supports internal applications, billing systems, academic teaching purposes, and ERP databases. Companies leverage MySQL for Cloud and local deployments, ensuring effective data manipulation and backend operations in diverse projects. Its role in financial transactions and reporting further emphasizes its versatility.

Oracle

PostgreSQL is a versatile and reliable database management system commonly used for web development, data analysis, and building scalable databases.

It offers advanced features like indexing, replication, and transaction management. Users appreciate its flexibility, performance, and ability to handle large amounts of data efficiently. Its robustness, scalability, and support for complex queries make it highly valuable.

Additionally, PostgreSQL's extensibility, flexibility, community support, and frequent updates contribute to its ongoing improvement and stability.

SQLite is an open-source, serverless, reliable, and flexible, SQL database engine. It is particularly favored in the realm of embedded database solutions and small to medium-sized projects. Unlike traditional database systems that operate on a client-server model, SQLite is a serverless database engine, meaning it runs directly within the application it powers. This unique architecture makes SQLite an ideal choice for applications where simplicity, efficiency, and minimal configuration are paramount.

SQLite is an embedded database engine, which means it operates directly within the application that uses it, without requiring a separate server process. It is designed to be cross-platform, supporting multiple operating systems, and is is compatible with a wide range of programming languages, such as C, C++, Python, Java, and more. This makes it highly portable and suitable for a wide range of applications, from mobile devices to desktop software and web applications.

The key advantages of SQLite is its reliability, the lightweight nature and efficient performance. It has a small footprint, typically requiring only a few megabytes of disk space, and can operate entirely in memory if needed. It is designed to be reliable and robust, with built-in features such as atomic commit and rollback, which ensure data integrity even in the event of system crashes or power failures. Finally, the SQLite solution requires no configuration or setup, making it easy to use and deploy. It can be embedded directly into applications without the need for complex installation or configuration procedures.

SQLite Functionality

SQL Compliance: SQLite supports a substantial portion of the SQL standard, including features like transactions, triggers, views, and indexes.
File-based Storage: SQLite stores its entire database as a single cross-platform file on the host machine's file system.
ACID Compliance: SQLite fully supports ACID (Atomicity, Consistency, Isolation, Durability) transactions, ensuring data consistency and integrity in concurrent access scenarios.

SQLite is an open-source project distributed under a public domain license, which means it can be used, modified, and distributed freely, without any licensing costs or restrictions.

To summarize, SQLite is widely used in various applications, including web browsers (e.g., Mozilla Firefox, Google Chrome), mobile applications (e.g., Android, iOS), embedded systems, and desktop software. Its simplicity, portability, and efficiency make it a popular choice for developers who require a lightweight and reliable database solution, especially in resource-constrained environments or applications with modest data storage needs.

Sample Customers

Facebook, Tumblr, Scholastic, MTV Networks, Wikipedia, Verizon Wireless, Sage Group, Glassfish Open Message Queue, and RightNow Technologies.

1. Apple 2. Cisco 3. Fujitsu 4. Instagram 5. Netflix 6. Red Hat 7. Sony 8. Uber 9. Cisco Systems 10. Skype 11. LinkedIn 12. Etsy 13. Yelp 14. Reddit 15. Dropbox 16. Slack 17. Twitch 18. WhatsApp 19. Snapchat 20. Shazam 21. SoundCloud 22. The New York Times 23. Cisco WebEx 24. Atlassian 25. Cisco Meraki 26. Heroku 27. GitLab 28. Zalando 29. OpenTable 30. Trello 31. Square Enix 32. Bloomberg

Oracle, Bloomberg, Bentley, Mozilla