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Milvus vs MySQL comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 23, 2025

Review summaries and opinions

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

Categories and Ranking

Milvus
Ranking in Open Source Databases
8th
Average Rating
7.4
Reviews Sentiment
7.5
Number of Reviews
5
Ranking in other categories
Vector Databases (8th)
MySQL
Ranking in Open Source Databases
1st
Average Rating
8.2
Reviews Sentiment
7.4
Number of Reviews
150
Ranking in other categories
Relational Databases Tools (4th)
 

Mindshare comparison

As of October 2025, in the Open Source Databases category, the mindshare of Milvus is 5.5%, up from 4.2% compared to the previous year. The mindshare of MySQL is 8.9%, down from 14.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Open Source Databases Market Share Distribution
ProductMarket Share (%)
MySQL8.9%
Milvus5.5%
Other85.6%
Open Source Databases
 

Featured Reviews

Sameer Bhangale - PeerSpot reviewer
Provides quick and easy containerization, but documentation is not very user-friendly
Milvus' documentation is not very user-friendly and doesn't help me get started quickly. Chroma DB provides super user-friendly documentation, enabling new users to get started quickly. Chroma DB's setup doesn't have many dependencies, whereas Milvus usually comes with some dependencies because of the way it needs to be deployed. Unlike Milvus, it's very easy to do POCs with Chroma DB.
Prabir Kumar Kundu - PeerSpot reviewer
Offers robust security and availability with impressive replication capabilities
Regarding their documentation and interface, there is room for improvement. Documentation is definitely required when running multiple databases on a cluster system. The load balancer, MySQL LB, which is used to connect to the application, lacks clear documentation. When there are multiple application servers connecting to the MySQL cluster and going through the MySQL load balancer, the documentation is not user-friendly. It's there, but only technical persons with deep knowledge of the MySQL database can implement it. Most of the community users or ISVs who use MySQL don't have many technical persons or DBA experts, so they face some challenges for the high availability of connecting high available databases from high available applications. That documentation should be simplified.

Quotes from Members

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

Pros

"I like the accuracy and usability."
"The best feature of Milvus was finding the closest chunk from a huge amount of data."
"Milvus has good accuracy and performance."
"The solution is well containerized, and since containerization is quick and easy for me, I can scale it up quickly."
"Milvus offers multiple methods for calculating similarities or distances between vectors, such as L2 norm and cosine similarity. These methods help in comparing different vectors based on specific use cases. For instance, in our use case, we find that the L2 distance works best, but you can experiment with different methods to find the most suitable one for your needs."
"I rate the solution's stability a ten out of ten since it has been running flawlessly."
"MySQL has helped my customers' database management by providing better RTO and RPO; the RPO can be less, RTO can be less, using this replication software, which is an inbuilt feature of the database itself, and you don't have to purchase an additional license for the replication."
"The feature I found most valuable is activity performance."
"One of the most valuable features is MySQL's ability to run our email system. We use a system called Colab."
"The solution is easy to use."
"It was easy to install."
"It's a mature solution that's been around for decades."
"We are completely comfortable with the database’s performance and it is a mature product. My organization was looking for an open-source database for our smaller customers like the community edition. For bigger customers, we can scale into commercial and supported editions."
 

Cons

"Milvus could make it simpler. Simplifying the requirements and making it more accessible. It could be more user-friendly."
"Milvus has higher resource consumption, which introduces complexity in implementation."
"I've heard that when we store too much data in Milvus, it becomes slow and does not work properly."
"Milvus' documentation is not very user-friendly and doesn't help me get started quickly."
"It would be helpful if there were a graphical user interface to administer, configure, and tune it."
"The replication needs improvement. It's becoming a native cloud product like Oracle DB or Cockroach DB."
"Since we upgraded from 8.0.12 to 8.0.22, it has had some slowness-related issues. Some of the queries that were fast previously are quite slow now. I did some research, and I found many people complaining about it."
"The interface could be improved."
"In an upcoming release, there should be something added similar to EPL. For example, when using the flow diagram, we can create a schema. We have two useful features to add or create the table, but there should be some UI features to allow us to drag and drop to create other schemas. This would be very helpful."
"The technical support should be more knowledgeable and available worldwide."
"Security is a concern. MySQL could have better security features."
"In MySQL, we need to define every table beforehand."
 

Pricing and Cost Advice

"Milvus is an open-source solution."
"Milvus is an open-source solution."
"We've never bought a commercial license. We just use the open-source community edition."
"We pay a yearly subscription fee."
"It is an open source platform."
"MySQL is a cheap solution."
"I rate the solution's pricing as four out of ten, where one is cheap, and ten is expensive. For our basic needs, it's quite affordable. However, the cost increases when we need to scale up or require high availability. Our developer team of about 600 people uses MySQL without much issue. The pricing becomes more of a concern on the business side, as we have more end users and need constant database availability and scaling. In those cases, the solution gets a bit more expensive, even though it provides good value for the business."
"The tool is open source."
"It is free. It is an open-source platform."
"We are using the licensed version of MySQL."
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Manufacturing Company
10%
Financial Services Firm
10%
University
8%
Computer Software Company
14%
Financial Services Firm
10%
Manufacturing Company
8%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business73
Midsize Enterprise31
Large Enterprise61
 

Questions from the Community

What do you like most about Milvus?
I like the accuracy and usability.
What needs improvement with Milvus?
Milvus could be improved how it could automatically generate insights from the data it holds. Milvus maintains embedding information and knows the relationships between data points. It would be use...
What is your primary use case for Milvus?
Milvus is primarily used in RAG, which involves retrieving relevant documents or data to augment the generation of new content. Milvus helps convert text and other data into a vector space, and the...
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 you move information over a network without encryption, you are endangering it, m...
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 versions. So back in my day, it was all free, it was open-source and the best among sim...
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 it was free, everyone was on their own, seeking tutorials and how-to videos onli...
 

Comparisons

 

Overview

 

Sample Customers

1. Alibaba Group 2. Tencent 3. Baidu 4. JD.com 5. Meituan 6. Xiaomi 7. Didi Chuxing 8. ByteDance 9. Huawei 10. ZTE 11. Lenovo 12. Haier 13. China Mobile 14. China Telecom 15. China Unicom 16. Ping An Insurance 17. China Life Insurance 18. Industrial and Commercial Bank of China 19. Bank of China 20. Agricultural Bank of China 21. China Construction Bank 22. PetroChina 23. Sinopec 24. China National Offshore Oil Corporation 25. China Southern Airlines 26. Air China 27. China Eastern Airlines 28. China Railway Group 29. China Railway Construction Corporation 30. China Communications Construction Company 31. China Merchants Group 32. China Evergrande Group
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Find out what your peers are saying about Milvus vs. MySQL and other solutions. Updated: September 2025.
872,706 professionals have used our research since 2012.