Cassandra vs Oracle NoSQL comparison

Apache and Oracle are both solutions in the NoSQL Databases category. Apache is ranked #7 with an average rating of 8.5, while Oracle is ranked #13 with an average rating of 8.0. Apache holds a 8.2% mindshare in ND, compared to Oracle’s 3.8% mindshare. Additionally, 92% of Apache users are willing to recommend the solution, compared to 100% of Oracle users who would recommend it.

Cassandra

Read 25 Cassandra reviews

3,354 Views
2,113 Comparison Views

92% willing to recommend

Oracle NoSQL

Read 8 Oracle NoSQL reviews

1,071 Views
1,017 Comparison Views

100% willing to recommend

Cassandra

Oracle NoSQL

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Executive SummaryUpdated on Jan 7, 2025

Cassandra and Oracle NoSQL are competitive in managing large data volumes. Cassandra is preferred for scalability and robust data replication, whereas Oracle NoSQL stands out for its comprehensive analytics features.

Features: Cassandra offers high availability, linear scalability, and robust data replication, making it suitable for large-scale, fault-tolerant applications. Oracle NoSQL provides comprehensive analytics, seamless integration with Oracle products, and advanced features for transactional applications.

Room for Improvement: Cassandra can be complex to optimize, especially for users without significant expertise. Improvements could focus on enhancing user-friendliness, expanding support options, and improving integration capabilities. For Oracle NoSQL, enhancements could include reducing costs, increasing scalability for non-Oracle ecosystems, and improving open-source flexibility.

Ease of Deployment and Customer Service: Cassandra allows flexible deployments both on cloud and on-premises but might need expertise for optimization. Oracle NoSQL benefits from Oracle’s structured deployment and support network, simplifying implementation and troubleshooting.

Pricing and ROI: Cassandra, being open-source, has lower initial costs and offers higher ROI for budget-conscious users. Oracle NoSQL has higher upfront costs offset by extensive support and features, possibly delivering better long-term ROI.

To learn more, read our detailed Cassandra vs. Oracle NoSQL Report (Updated: April 2026).

Buyer's Guide

Cassandra vs. Oracle NoSQL

April 2026

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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 NoSQL Databases

7th

Average Rating

8.0

Reviews Sentiment

6.0

Number of Reviews

Ranking in other categories

Vector Databases (14th)

Oracle NoSQL

Ranking in NoSQL Databases

13th

Average Rating

8.0

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of May 2026, in the NoSQL Databases category, the mindshare of Cassandra is 8.2%, down from 10.6% compared to the previous year. The mindshare of Oracle NoSQL is 3.8%, up from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NoSQL Databases Mindshare Distribution
Product	Mindshare (%)
Cassandra	8.2%
Oracle NoSQL	3.8%
Other	88.0%

NoSQL Databases

Featured Reviews

Monirul Islam Khan

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.

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Susantha Kumar

Support on banking at Aithent

Handles large data volumes effectively but connection issues require attention

The Oracle NoSQL solution is used primarily for storing data for our web applications. We work alongside the DBA team for this purpose, given that specific departments manage aspects of its use. We choose it specifically to handle large scales of data, such as in one of our bank customer's scenarios using more than nine hundred gigabytes of data.

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Quotes from Members

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

Pros

"I'd rate the solution ten out of ten."

"The technical evaluation is very good."

"I am satisfied with the performance."

"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."

"The most valuable features are the counter features and the NoSQL schema. It also has good scalability. You can scale Cassandra to any finite level."

"The solution's database capabilities are very good."

"Cassandra offers high availability and fault tolerance, making it suitable for large-scale data storage and real-time processing."

"I am getting much better performance than relational databases."

More Cassandra pros

"Try it! You’ll be impressed."

"With Oracle NoSQL, our clients have a highly scalable, simple to set up database that performs very well when data is organized correctly from the beginning."

"The product meets expectations when it comes to stability."

"NoSQL has high availability. I think it's perfect from a technical perspective. It's quick to run and go."

"The features I've found to be most valuable are the speed of reading and writing (read/write performance levels are really high), the transactions model (semantics for data manipulation), and just the overall simplicity of using it."

"NoSQL has high availability; I think it's perfect from a technical perspective, and it's quick to run and go."

"So far, we find stability to be very reasonable, it is dependable and we do not have any big issues."

"Oracle NoSQL is pretty scalable."

More Oracle NoSQL pros

Cons

"The solution is not easy to use because it is a big database and you have to learn the interface."

"While Cassandra can handle NoSQL, I think there should be more flexibility for whole schema design when data is stored in wide columns. Additionally, I believe that eventual consistency should be enhanced."

"Cassandra could be more user-friendly like MongoDB."

"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."

"The disc space is lacking. You need to free it up as you are working."

"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."

"Maybe they can improve their performance in data fetching from a high volume of data sets."

"The clustering needs to be better; it is getting there."

More Cassandra cons

"The main areas that need improvement with NoSQL are in the area of big data and user-friendly presentation."

"The installation is difficult."

"Focusing on making the administration easier compared to other solutions like MongoDB could be beneficial. Simplifying the administrative tasks could enhance the user experience."

"Oracle could improve how NoSQL works in containers. I don't think NoSQL needs any new features, but I want to see new features in the Oracle Cloud Infrastructure."

"Oracle could improve how NoSQL works in containers. I don't think NoSQL needs any new features, but I want to see new features in the Oracle Cloud Infrastructure. I would like to see some improvements in OCI's building options."

"We've had some issues with stability. During our testing, we were able to drop an entire database by writing huge amounts of data."

"I would rate Oracle NoSQL six or 6.5 out of ten based on my experience."

"Handling big data in a user-friendly way is currently a bit of an issue. The dashboard for this needs some work."

More Oracle NoSQL cons

Pricing and Cost Advice

"I use the tool's open-source version."

"Cassandra is a free open source solution, but there is a commercial version available called DataStax Enterprise."

"We pay for a license."

"There are licensing fees that must be paid, but I'm not sure if they are paid monthly or yearly."

"We are using the open-source version of Cassandra, the solution is free."

"I don't have the specific numbers on pricing, but it was fairly priced."

"The product is expensive and Oracle could work to lower the licensing cost."

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Top Industries

By visitors reading reviews

Financial Services Firm

16%

Comms Service Provider

Computer Software Company

Retailer

Financial Services Firm

15%

Outsourcing Company

Manufacturing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	2
Large Enterprise	14

By reviewers
Company Size	Count
Midsize Enterprise	3
Large Enterprise	5

Questions from the Community

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...

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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...

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What is your primary use case for Cassandra?

My use case for Cassandra is for a document and other unstructured data management system as well as structured data for ultra-poor member community edition, community members' PII information, so ...

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What is your experience regarding pricing and costs for Oracle NoSQL?

We use the enterprise edition of Oracle NoSQL.

See all answers

What needs improvement with Oracle NoSQL?

Sometimes we face problems with the connection between our applications and the database. It may be due to network issues or performance issues on Oracle's side. Our DBA team requests validations f...

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What is your primary use case for Oracle NoSQL?

We use Oracle NoSQL ( /products/oracle-nosql-reviews ) to store data for our web applications. It is being used for customer projects, and we handle one of our bank customers using more than nine h...

See all answers

Comparisons

ClickHouse vs Cassandra

Compared 9% of the time

MongoDB Enterprise Advanced vs Cassandra

Compared 8% of the time

ScyllaDB vs Cassandra

Compared 5% of the time

Couchbase Enterprise vs Cassandra

Compared 5% of the time

Milvus vs Cassandra

Compared 3% of the time

More Cassandra Competitors

MongoDB Enterprise Advanced vs Oracle NoSQL

Compared 17% of the time

Cloudera Distribution for Hadoop vs Oracle NoSQL

Compared 10% of the time

Amazon QLDB vs Oracle NoSQL

Compared 10% of the time

Couchbase Enterprise vs Oracle NoSQL

Compared 9% of the time

Apache HBase vs Oracle NoSQL

Compared 7% of the time

More Oracle NoSQL Competitors

Product Reports

Buyer's Guide

Cassandra

May 2026

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Buyer's Guide

NoSQL Databases

April 2026

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Overview

Cassandra is a distributed and scalable database management system used for real-time data processing.

It is highly valued for its ability to handle large amounts of data, scalability, high availability, fault tolerance, and flexible data model.

It is commonly used in finance, e-commerce, and social media industries.

Apache

Oracle NoSQL is known for its distributed architecture, which ensures scalability and high availability, making it ideal for handling substantial data across diverse applications.

Oracle NoSQL leverages its distributed nature to offer automatic load balancing and powerful schema evolution tools. With features such as a Java table API and seamless integration with Oracle Database, it efficiently manages unstructured data and supports high read/write operations. Departments dealing with large-scale data benefit from fast data retrieval and effective data replication, with support agreements facilitating easy management.

What are Oracle NoSQL's key features?

Distributed Architecture: Ensures data availability and scalability.
Automatic Load Balancing: Distributes workloads evenly across servers.
Table API for Java: Facilitates integration with Java applications.
Powerful Schema Evolution: Allows changes without downtime.
Efficient Data Replication: Supports high availability and disaster recovery.

What benefits should users expect?

High Performance: Fast data retrieval for large datasets.
Seamless Integration: Compatibility with Oracle Database enhances usability.
Easy Data Management: Simplifies handling of unstructured data.
Scalability: Supports future data growth effortlessly.

In telecom solutions, Oracle NoSQL helps store structured data and logs, supporting relational databases. It plays a crucial role in banking by managing over 900 gigabytes of data, facilitating data fetching and updates efficiently. Its implementation across infrastructure and web applications highlights its robustness in varied use cases.

Oracle

Sample Customers

1. Apple 2. Netflix 3. Facebook 4. Instagram 5. Twitter 6. eBay 7. Spotify 8. Uber 9. Airbnb 10. Adobe 11. Cisco 12. IBM 13. Microsoft 14. Yahoo 15. Reddit 16. Pinterest 17. Salesforce 18. LinkedIn 19. Hulu 20. Airbnb 21. Walmart 22. Target 23. Sony 24. Intel 25. Cisco 26. HP 27. Oracle 28. SAP 29. GE 30. Siemens 31. Volkswagen 32. Toyota

Airbus, Globacom, WebAction

Buyer's Guide

Cassandra vs. Oracle NoSQL

April 2026

Free Report: Cassandra vs. Oracle NoSQL

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