Try our new research platform with insights from 80,000+ expert users

ClickHouse vs MariaDB 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

ClickHouse
Ranking in Open Source Databases
6th
Average Rating
8.8
Reviews Sentiment
7.8
Number of Reviews
10
Ranking in other categories
Vector Databases (10th)
MariaDB
Ranking in Open Source Databases
4th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
59
Ranking in other categories
Relational Databases Tools (5th)
 

Mindshare comparison

As of March 2025, in the Open Source Databases category, the mindshare of ClickHouse is 2.7%, up from 0.2% compared to the previous year. The mindshare of MariaDB is 6.6%, down from 13.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Open Source Databases
 

Featured Reviews

ArpitShah - PeerSpot reviewer
Open-source freedom with efficient data handling and room for documentation growth
A significant area for improvement is the documentation, which is not comprehensive and lacks centralized resources, making it difficult to find information. Additionally, ClickHouse lacks robust support for transactional data, which limits its use as a primary database. My developer experience could be enhanced through better-organized documentation, perhaps by offering a cheat sheet or centralized guide for common setup and usage scenarios.
KumarManish - PeerSpot reviewer
Easy to deploy, cost-effective, and integrates seamlessly with other products
We had planned for an RDBMS version and not NoSQL. We use MariaDB Galera Cluster. It's a good product. It is cheap, scalable, performs well, and is efficient. We use GCP’s BigQuery for machine learning. We must follow the best practices of the tool. We missed some best practices like the storage engine and InnoDB. It was very difficult to identify why we were having performance issues. Then, we realized that some of our tables were still on MyISAM, the default storage engine. When we switched it back to the InnoDB, it was very smooth. InnoDB is the recommended one. We must follow the best practices given in the documentation during the initial setup. Overall, I rate the product a nine out of ten.

Quotes from Members

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

Pros

"ClickHouse is a user-friendly solution that tries to be compatible with SQL standards."
"ClickHouse is open source with no vendor lock-in, providing excellent freedom to choose any vendor without restrictions."
"We faced a challenge with deploying ClickHouse onto Kubernetes. Recently, we've been using ClickHouse Cloud, and the main issue is the high cost of the cloud service. The pricing isn't very competitive, especially for startups. I would instead buy a server and self-host if I have enough disk space. Besides that, ClickHouse has done very well, with clear goals and effective execution."
"The tool's most valuable feature is a database. It supports portal APIs and offers good flexibility."
"It's easier to work with big data and calculations using the product."
"The tool is column-based and infinitely scalable."
"The best thing about the tool is that I can set it up on my computer and run queries without depending on the cloud. This is why I use it every day."
"ClickHouse is much faster than traditional databases like MySQL and MongoDB. Its column-row searching strategy makes it very efficient. With ClickHouse, we can manage multiple databases, automatically insert data from other databases and delete data as needed. It supports real-time query performance, allowing simultaneous data insertion and retrieval. ClickHouse has improved significantly over the past two years, adding more functions and queries, as well as top functionality."
"From the user's perspective, the performance of the columnar queries is very good in terms of the database when comparing it to the Oracle, and MySQL."
"I would say that for most use cases it works fine."
"It is very simple to install, and the commands are exactly the same as MySQL."
"The solution's features have effectively met our operational requirements as a standard SQL database."
"From a customer perspective, MariaDB is a good choice for cluster configuration. It's also easy to operate and cheap."
"There is the need for a robust IDE for MongoDB. The existing PHP admin console doesn't meet the client's requirements effectively."
"MariaDB has a straightforward initial setup with easy-to-understand documentation."
"MariaDB performs well as the backend database for our cloud-based telephony solution."
 

Cons

"Initially, I faced challenges integrating ClickHouse, particularly with inserting data from ActiveMQ, which caused duplicates. However, after adjusting the ClickHouse settings, the issue was resolved and there were no more duplicates."
"There aren't too many improvements I'd suggest for ClickHouse as it covers all my needs. There are just a few technical issues. For example, sometimes, when you want to get unique values and use certain tables, they don't work as expected. But it's not a major problem."
"The main issue is the lack of documentation. Many features are available but are not fully documented, which can make finding information challenging."
"I would like ClickHouse to work more on integration with third-party tools."
"If you join our team, it should be easy for you to use ClickHouse, especially if you are a developer. However, you need to read the documentation and understand the problems you are trying to solve."
"We had a lot of troubles while deploying a whole cluster."
"There are some areas where ClickHouse could improve. Specifically, we encountered incompatibilities with its SQL syntax when migrating queries from MySQL or SQL to ClickHouse. This difference in details made it challenging to figure out the exact issues. Additionally, we faced difficulties due to the lack of a proper Django driver for ClickHouse, unlike MySQL, which Django supports out of the box."
"ClickHouse has its own concept of database triggers and doesn't support traditional database triggers."
"The performance could be a bit better."
"While MariaDB is a good relational database, it can be inflexible for complex use cases."
"I would like to see more compatibility going forward. This would help if there is a need to change databases."
"Maria DB has to improve from a management perspective."
"I'd like to see improved materialized views, like the ability to save select queries. This feature is missing in MariaDB compared to other relational databases like Oracle and SQL Server."
"MariaDB could be improved by adding more automation."
"The license should be cheaper and closer to that offered by MySQL, Oracle and other products."
"When we have had issues with accidental computer shutdown or a power outage, our MariaDB database was corrupted."
 

Pricing and Cost Advice

"The tool is open-source."
"The tool is free."
"We used the free, community version of ClickHouse."
"ClickHouse Cloud is not expensive compared to other databases, costing a few dollars per month while providing fast performance."
"If you have an in-house deployment on Kubernetes or something, it's going to be very cheap since you'll be managing everything."
"ClickHouse has an open-source version, which is free to use and has almost all the features."
"For pricing, if you use the self-hosted version, it would be free. Cloud services pricing would be an eight out of ten. I try to minimize costs but still have to monitor usage."
"MariaDB is open-source and self-hosted."
"There is a monthly subscription to use MariaDB."
"We use the solution's free version."
"MariaDB is available for free."
"When it comes to MariaDB, it should have a more cost-effective license."
"We pay for a yearly license."
"The cost is quite good. You can have the open source, free version, which has adequate capacity."
"I used the open-source version, which is available free of charge."
report
Use our free recommendation engine to learn which Open Source Databases solutions are best for your needs.
839,422 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
25%
Educational Organization
16%
Financial Services Firm
14%
Manufacturing Company
10%
Computer Software Company
16%
Financial Services Firm
11%
Manufacturing Company
9%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What needs improvement with ClickHouse?
There aren't too many improvements I'd suggest for ClickHouse as it covers all my needs. There are just a few technical issues. For example, sometimes, when you want to get unique values and use ce...
What is your primary use case for ClickHouse?
I used ClickHouse to collect data, put it in the database, and then analyze it to find insights. The main advantage is that I can install it on my computer instead of using cloud-based solutions, s...
What do you like most about MariaDB?
The integration with other products is seamless.
What is your experience regarding pricing and costs for MariaDB?
I have found the price of commercial MariaDB to be pretty steep, although not as high as Oracle. Customers often prefer the Community Edition because it's free.
What needs improvement with MariaDB?
The only potential area for improvement could be the pricing model, which might benefit from being more flexible or a bit cheaper.
 

Comparisons

 

Overview

 

Sample Customers

Information Not Available
Google, Wikipedia, Tencent, Verizon, DBS Bank, Deutsche Bank, Telefónica, Huatai Securities
Find out what your peers are saying about ClickHouse vs. MariaDB and other solutions. Updated: March 2025.
839,422 professionals have used our research since 2012.