Oracle Database In-Memory vs SingleStore comparison

The compared Oracle and SingleStore solutions aren't in the same category. Oracle is ranked #3 in EDS , with an average rating of 9.2, and holds a 8.2% mindshare in the category. SingleStore is ranked #11 in DS , with an average rating of 8.8, and holds a 2.1% mindshare. Additionally, 100% of Oracle users are willing to recommend the solution, compared to 100% of SingleStore users who would recommend it.

Oracle Database In-Memory

Read 31 Oracle Database In-Memory reviews

1,233 Views
518 Comparison Views

100% willing to recommend

SingleStore

Read 6 SingleStore reviews

2,254 Views
225 Comparison Views

100% willing to recommend

Oracle Database In-Memory

SingleStore

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Oracle Database In-Memory and SingleStore based on real PeerSpot user reviews.

Find out what your peers are saying about SQLite, Firebird, Oracle and others in Embedded Database.

To learn more, read our detailed Embedded Database Report (Updated: June 2025).

Buyer's Guide

Embedded Database

June 2025

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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

Oracle Database In-Memory

Average Rating

8.8

Reviews Sentiment

7.9

Number of Reviews

Ranking in other categories

Embedded Database (3rd), Relational Databases Tools (9th)

SingleStore

Average Rating

8.8

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

Database as a Service (DBaaS) (11th), Vector Databases (15th)

Mindshare comparison

While both are Databases solutions, they serve different purposes. Oracle Database In-Memory is designed for Embedded Database and holds a mindshare of 8.2%, down 13.7% compared to last year.
SingleStore, on the other hand, focuses on Database as a Service (DBaaS), holds 2.1% mindshare, up 0.8% since last year.

Embedded Database

Database as a Service (DBaaS)

Featured Reviews

Laksiri Bala

DB Architect / Consultant at Virtusa Global

Faster processing and improved memory operations have enhanced transaction and analytics efficiency

The valuable features of Oracle Database In-Memory ( /products/oracle-database-in-memory-reviews ) include its capability to bypass disk storage for faster memory operations, which is critical for transactions and analytics. It also offers specific memory areas, like in-memory cache, that act as intermediaries between disk and buffer cache. This feature helps organizations handle real-time memory requirements effectively.

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Yasin Sarı

Senior Data Analyst at a comms service provider with 1,001-5,000 employees

High-speed data processing, seamless scalability, and excellent high availability making it an optimal choice for those prioritizing performance and efficiency in a database solution

There's a noteworthy consideration when it comes to collecting massive amounts of data. It is not the optimal choice for direct data collection through queries, and it's more suited for aggregation tasks. Attempting to use it for direct extraction, for instance, might lead to memory-related challenges. While MySQL version five might lack extensive SQL capabilities, SingleStore also has its constraints, requiring simpler SQL writing. This becomes evident when seeking advanced functionalities like window functions or JSON functions, where SingleStore doesn't offer an extensive toolkit, necessitating a more straightforward approach to SQL.

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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

"We can integrate it with any data sources as well."

"The most valuable feature is that Database-In-Memory is more consistent and faster than traditional databases as it requires fewer CPUs to process instructions."

"The product offers high scalability."

"I like Oracle because it is a backward-compatible solution."

"The most valuable aspects of this solution are the fast caching and improved performance to the database"

"The solution's ROI is excellent."

"I find the performance features of Oracle Database In-Memory to be most beneficial."

"The valuable features of Oracle Database In-Memory include its capability to bypass disk storage for faster memory operations, which is critical for transactions and analytics."

More Oracle Database In-Memory pros

"The product can automatically reinstall and reconfigure in case of a shutdown."

"The most valuable feature is the ability to create pipelines, streamline and extract data from the pipelines."

"MemSQL supports the MySQL protocol, and many functions are similar, so the learning curve is very short."

"The ability to store data in memory is a standout feature, enhanced by robust failover mechanisms."

"The paramount advantage is the exceptional speed."

"It's a distributed relational database, so it does not have a single server, it has multiple servers. Its architecture itself is fast because it has multiple nodes to distribute the workload and process large amounts of data."

Cons

"The dashboard requires some refreshment or configuration improvements."

"The high cost of the product is an area of concern where improvements are required."

"The pricing could be improved. It would ideal if it was more reasonable."

"The solution should move to the new way of writing software code with AI that is intelligent and learns."

"We use some partitions in In-Memory. We have a very large table and a low dose. It is very expensive in data to load all of them into In-Memory. It takes up more memory slots in the server, as well as a lot of RAM. We use last partitions on the table. We always need to create a script and make a schedule that can load a last partition in In-Memory. Oracle doesn't have features to do this automatically. I would like them to allow us to load last partitions, as well as other table partitions, in In-Memory. I think a good feature would do that automatically, letting you see a table, load a large partition, and monitor loading memory. It's quite a good feature."

"Oracle Database In-Memory appliance-based solutions can be restrictive for some applications, as they may require more flexibility in the database design to be tuned and sized to the customer's needs."

"Oracle should include column store or advanced query optimization so a database can be optimized by enabling analytic queries to run faster."

"We often have to find solutions on our own through the support site, so there's room for improvement in this regard."

More Oracle Database In-Memory cons

"Having the ability to migrate servers using a single command would be extremely beneficial."

"It is not the optimal choice for direct data collection through queries, and it's more suited for aggregation tasks."

"We don't get good discounts in Pakistan."

"There should be more pipelines available because I think that if MemSQL can connect to other services, that would be great."

"For new customers, it's very tough to start. Their documentation isn't organized, and there's no online training available. SingleStore is working on it, but that's a major drawback."

"Poor key distribution can significantly impact performance, requiring a backward approach in design rather than adding tables incrementally."

Pricing and Cost Advice

"The solution's pricing is high."

"There is a need to make a yearly payment towards the licensing costs, after which there is any to pay towards the support cost attached to the solution."

"It's quite costly and it comes with a fixed price."

"I rate the pricing a zero out of ten because Database In-Memory is too costly."

"Oracle Database In-Memory is expensive."

"Database In-Memory is priced a bit higher than its competitors like Microsoft."

"The pricing is pretty good so I rate it an eight out of ten."

"The platform's licensing cost needs improvement."

More Oracle Database In-Memory pricing and cost advice

"I would advise users to try the free 128GB version."

"Using it for analytical purposes can be cost-effective in the long run, especially in terms of infrastructure."

"The product's licensing is not expensive. It is comparable."

"SingleStore is a bit expensive."

"They have two main options: cloud installation and bare-metal installation, each with different pricing models."

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Top Industries

By visitors reading reviews

Financial Services Firm

20%

Computer Software Company

10%

Government

Manufacturing Company

Financial Services Firm

33%

Computer Software Company

13%

University

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Oracle Database In-Memory?

We can integrate it with any data sources as well.

See all answers

What is your experience regarding pricing and costs for Oracle Database In-Memory?

Pricing is justified by the performance and business value offered by Oracle Database In-Memory. Although slightly higher, recent reductions in cloud costs and learning opportunities, such as free ...

See all answers

What needs improvement with Oracle Database In-Memory?

Oracle Database In-Memory could improve by better supporting generative AI challenges, such as hallucination management. Enhancing features like CAG augmentation and cache augmentation could signif...

See all answers

What do you like most about SingleStore DB?

The paramount advantage is the exceptional speed.

See all answers

What is your experience regarding pricing and costs for SingleStore DB?

Using it for analytical purposes can be cost-effective in the long run, especially in terms of infrastructure. While building an on-premise cluster incurs an initial cost for servers with ample RAM...

See all answers

What needs improvement with SingleStore DB?

See all answers

Comparisons

SAP HANA vs Oracle Database In-Memory

Compared 24% of the time

DuckDB vs Oracle Database In-Memory

Compared 16% of the time

SQL Server vs Oracle Database In-Memory

Compared 14% of the time

Progress OpenEdge RDBMS vs Oracle Database In-Memory

Compared 9% of the time

InterSystems Caché vs Oracle Database In-Memory

Compared 6% of the time

More Oracle Database In-Memory Competitors

ClickHouse vs SingleStore

Compared 14% of the time

SQL Server vs SingleStore

Compared 9% of the time

CockroachDB vs SingleStore

Compared 7% of the time

Supabase Vector vs SingleStore

Compared 7% of the time

Oracle Database vs SingleStore

Compared 6% of the time

More SingleStore Competitors

Product Reports

Buyer's Guide

Oracle Database In-Memory

June 2025

Download Oracle Database In-Memory product report

Buyer's Guide

SingleStore

June 2025

Download SingleStore product report

Overview

Oracle Database In-Memory transparently accelerates analytics by orders of magnitude while simultaneously speeding up mixed-workload OLTP. With Oracle Database In-Memory, users get immediate answers to business questions that previously took hours.

Oracle Database In-Memory delivers leading-edge in-memory performance without the need to restrict functionality, or accept compromises, complexity and risk. Deploying Oracle Database In-Memory with any existing Oracle Database compatible application is as easy as flipping a switch - no application changes are required. Oracle Database In-Memory is fully integrated with the Oracle Database’s renowned scale-up, scale-out, storage tiering, availability, and security technologies making it the most industrialstrength offering on the market.

The ability to easily perform real-time data analysis together with real-time transaction processing on all existing applications enables organizations to transform into Real-Time Enterprises that quickly make data-driven decisions, respond instantly to customer demands, and continuously optimize all key processes.

For more information on Oracle Database In-Memory, visit Oracle.com

Oracle

SingleStore delivers the performance you need for enterprise AI, providing the most performant data platform for apps and analytics at scale. SingleStore enables organizations to scale from one to one million customers in one unified platform. SingleStore offers transparent pricing as shown here https://www.singlestore.com/pricing/

SingleStore caters to over 400 customers globally, including major banks and tech companies in 50+ countries and 40+ verticals. It offers seamless scaling for both transactional and analytical workloads, simplifying data management with its MySQL compatibility and real-time processing capabilities. SingleStore's distributed architecture ensures speed and reliability, efficiently handling large data volumes.

What are the key features of SingleStore?

MySQL Compatibility: Eases the learning curve for users.
Built-in Pipelines: Connects to S3, Kafka, and more.
High Concurrency: Processes billions of records swiftly.
Replication & Failover: Enhances speed and reliability.
In-memory Storage: Ensures data safety and quick access.

What benefits can users find in SingleStore reviews?

Automatic Reconfiguration: Simplifies management tasks.
Impressive SQL Performance: Supports complex queries efficiently.
Scalability: Handles large datasets with a multi-node setup.

Top banks and fintech companies leverage SingleStore for efficient management of financial data, while media and telecom industries use it for scalable metadata management and improved data processing. Retail and eCommerce sectors benefit from enhanced transactional capabilities, reducing the need for separate databases and optimizing reporting processes. SingleStore's capacity to unite diverse workloads makes it a strategic choice across many sectors.

SingleStore

Sample Customers

Shanghai Customs

400+ customers including: 6sense, Adobe, Akamai, Ant Money, Arcules, CARFAX, Cigna, Cisco, Comcast, DELL, DBS Bank, Dentsu, DirectlyApply, EY, Factors.AI, Fathom Analytics, FirstEnergy, GE, Goldman Sachs, Heap, Hulu, IMAX, impact.com, Kroger, LG, LiveRamp, Lumana, Nvidia, OpenDialog, Outreach, Palo Alto Networks, PicPay, RBC, Samsung, SegMetrics, Siemens, SiteImprove, SiriusXM, SK Telecom, SKAI, SONY, STC, SunRun, TATA, Thorn, ZoomInfo.

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