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Cassandra vs CockroachDB comparison

 

Comparison Buyer's Guide

Executive Summary

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

Cassandra
Ranking in Vector Databases
14th
Average Rating
8.0
Reviews Sentiment
6.0
Number of Reviews
25
Ranking in other categories
NoSQL Databases (7th)
CockroachDB
Ranking in Vector Databases
16th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
13
Ranking in other categories
Relational Databases Tools (13th), Database Management Systems (DBMS) (10th)
 

Mindshare comparison

As of March 2026, in the Vector Databases category, the mindshare of Cassandra is 2.6%, up from 1.7% compared to the previous year. The mindshare of CockroachDB is 1.0%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vector Databases Mindshare Distribution
ProductMindshare (%)
Cassandra2.6%
CockroachDB1.0%
Other96.4%
Vector Databases
 

Featured Reviews

Monirul Islam Khan - PeerSpot reviewer
Head, Data Integration & Management at a non-profit with 10,001+ employees
Has maintained secure document storage and efficient data distribution with peer-to-peer architecture
The functions or features in Cassandra that I have found most valuable are that it is a distributed system similar to Mongo. It's good enough for comparison with another SQL database, so it's smooth and organized for distributed database system. The peer-to-peer architecture in Cassandra is helpful for network decentralization, and I have already introduced that feature. Cassandra features in peer-to-peer as well as another monitoring, so basically, it's good enough for our service. The tunable consistency level in Cassandra is good, and we are using that feature already. In terms of built-in caching and lightweight transactions in Cassandra, the transaction level is good, and it's optimized, so there are no more issues in that database. Based on my experience, Cassandra is good for document management system, as well as distributed database system, and the automatic recovery process is there. Additionally, the database monitoring system or auditing system is well-comparable with other database systems, so we are actually happy to be using this Cassandra database.
SC
Manager, Software Engineering at a tech vendor with 10,001+ employees
Provides developer-friendly environment with robust security and cost-efficiency
The platform should provide a UI feature where users have the ability to manage it. The CockroachDB platform should have a chatbot where users can inquire about pricing or seek solutions for queries, rather than relying on email support. The current UI only provides SQL playground, which is technical. There should be a UI playground where users with limited technical knowledge can run and update queries, similar to phpMyAdmin or Adminer. Latency optimization could be improved for globally distributed applications, particularly in query routing. For multi-region deployment, CockroachDB requires at least three plus replicas across data centers to achieve strong consistency across regions, which increases infrastructure costs including compute, storage, and networking. The disadvantages include cost-efficiency with multi-region deployment and schema migration speed, which should be faster compared to other drivers. The query optimizer should handle complex queries better through the UI interface.

Quotes from Members

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

Pros

"Some of the valued features of this solution are it has good performance and failover."
"Our primary use case for the solution is testing."
"Its retrieval is similar to an RDBMS, so our team finds it easy to adapt."
"The use of Cassandra in real-time data analytics has been pivotal for our e-commerce platform. As our platform operates 24/7, providing services to sellers and customers alike, the need for real-time updates is paramount."
"Since I haven't had years of experience with it, it's still new to me. One valuable feature is its distribution, so I can run it partly in the cloud and part on-prem. That's a feature I'd like to use but haven't yet because we're trying to move to Azure. I don't know if or when that will happen. Ideally, we'd have it distributed over the cloud and on-prem simultaneously, so if something happens to our on-prem, we can keep going in the cloud, like a pay-as-you-go model with Azure."
"Cassandra offers high availability and fault tolerance, making it suitable for large-scale data storage and real-time processing."
"I'd rate the solution ten out of ten."
"I am getting much better performance than relational databases."
"CockroachDB is excellent for managing relationships in RDBMS with multiple benefits such as the ability to create views and dynamic queries that save data and reduce the use of complex algorithms in code."
"The tool's most valuable feature is node syncing, which takes only 0.54 milliseconds."
"The initial setup and deployment are simple."
"The most valuable feature is that CockroachDB is a distributed database, which can deploy nodes running in different regions."
"The subset of SQL that my client is using is completely supported."
"The product has valuable security features."
"The most valuable features of the solution are its resiliency features and the geo-partitioning capabilities."
"The best feature of CockroachDB is the ability to keep the nodes in different locations."
 

Cons

"The disc space is lacking. You need to free it up as you are working."
"The secondary index in Cassandra was a bit problematic and could be improved."
"The solution is not easy to use because it is a big database and you have to learn the interface. This is the case though in most of these solutions."
"Batching bulk data can cause performance issues."
"There were challenges with the query language and the development interface. The query language, in particular, could be improved for better optimization. These challenges were encountered while using the Java SDK."
"We experience configuration issues when accommodating the volumes we require, which often necessitates consultation with the Cassandra development team."
"It can be difficult to analyze what's going on inside of the database relative to other databases. It can also be difficult to troubleshoot sometimes."
"There could be more integration, and it could be more user-friendly."
"The platform could be more extensible."
"I find the serverless offer a bit confusing."
"I would like CockroachDB to have more compatibility with PostgreSQL, especially with the connection string and technical integrations."
"CockroachDB needs to improve store processes."
"For multi-region deployment, CockroachDB requires at least three plus replicas across data centers to achieve strong consistency across regions, which increases infrastructure costs including compute, storage, and networking."
"We are looking for more features to support distributed high availability and geo-partitioning."
"I think the engine itself could be improved. If you miss a partition key, it should be able to be modeled. This is where AI could be really helpful. For example, if a user is from Australia, the system should know to look for their data there first instead of searching in the US or another continent."
"The closer they can make CockroachDB to being completely compatible with Postgres, the better. It's almost compatible, but not completely. If it was, it would be nice to just be able to use Postgres libraries without any fiddling."
 

Pricing and Cost Advice

"There are licensing fees that must be paid, but I'm not sure if they are paid monthly or yearly."
"Cassandra is a free open source solution, but there is a commercial version available called DataStax Enterprise."
"I use the tool's open-source version."
"We pay for a license."
"I don't have the specific numbers on pricing, but it was fairly priced."
"We are using the open-source version of Cassandra, the solution is free."
"The product's price depends on the user's company and the contract model they enter into with CockroachDB. Depending on the contract model one enters into with CockroachDB, the product may or may not be expensive."
"I've used CockroachDB at a small scale on the free accounts because we are only testing."
"The platform is affordable even for the enterprise version. It provides value for investment in terms of performance."
"The pricing is good but can be made cheaper. I would rate the pricing a five out of ten."
"The solution's pricing is not cheap. However, the good thing is that customers are willing to pay for it if they want it."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Computer Software Company
7%
Comms Service Provider
7%
Retailer
7%
Financial Services Firm
21%
Educational Organization
11%
Computer Software Company
9%
University
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise1
Large Enterprise14
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise5
 

Questions from the Community

What do you like most about Cassandra?
The use of Cassandra in real-time data analytics has been pivotal for our e-commerce platform. As our platform operates 24/7, providing services to sellers and customers alike, the need for real-ti...
What is your experience regarding pricing and costs for Cassandra?
The pricing for Cassandra is a little bit high, so it would be better for our community services if they consider community pricing for any non-profit organization like an NGO or other things. It w...
What needs improvement with Cassandra?
Regarding areas of improvement for Cassandra, currently, we are not facing significant issues. Some issues arise from our vendors like Apache slowness and distribution or load balancing from HAProx...
What needs improvement with CockroachDB?
The platform should provide a UI feature where users have the ability to manage it. The CockroachDB platform should have a chatbot where users can inquire about pricing or seek solutions for querie...
What is your primary use case for CockroachDB?
We have been using CockroachDB for the last two years. From 2023, we started working on a product similar to Google Capture. We decided to work with CockroachDB with Hasura. Hasura is a UI for the ...
What advice do you have for others considering CockroachDB?
The tech support deserves a rating of nine out of ten. My overall rating for CockroachDB is 8 out of 10.
 

Comparisons

 

Overview

 

Sample Customers

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Baidu, Kindred, Tierion, Heroic Labs, Gorgias
Find out what your peers are saying about Cassandra vs. CockroachDB and other solutions. Updated: February 2026.
884,873 professionals have used our research since 2012.