MongoDB Atlas vs SingleStore comparison

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MongoDB Atlas

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Executive SummaryUpdated on Jan 11, 2026

MongoDB Atlas and SingleStore compete in the database solutions category, with MongoDB Atlas standing out due to its cloud-based flexibility and wide range of integrations, making it a versatile NoSQL choice. However, SingleStore's performance for complex SQL operations often makes it the preferred option in high-demand transactional settings.

Features: MongoDB Atlas is noted for its scalability, ease of use, and robust integrations, providing a rich query language and cloud-based flexibility. Its autoscaling, security, and multiple deployment options are highly valued. SingleStore is recognized for its speed and performance in complex SQL operations, benefiting from a distributed architecture that processes large volumes of data rapidly. Its in-memory storage and horizontal scalability are significant advantages.

Room for Improvement: MongoDB Atlas could enhance its dashboards, integration capabilities, and cost management. Initial configurations can be complex, and support options are often seen as costly. SingleStore faces challenges with documentation, SQL feature depth, and ease of learning for new users. Improvements in data distribution handling and advanced SQL support are needed.

Ease of Deployment and Customer Service: MongoDB Atlas is predominantly deployed in public, hybrid, and private cloud environments, offering significant flexibility. Its technical support is generally viewed positively, though some find it expensive and slow to respond. SingleStore mainly targets on-premises deployment with occasional cloud usage, with customer service reports generally satisfactory and frequent interactions enhancing internal capabilities.

Pricing and ROI: MongoDB Atlas uses a pay-as-you-go model, offering competitive pricing with notable ROI in cost savings and operational efficiency, though support costs remain a concern. SingleStore's pricing is comparable, featuring distinct models for cloud and on-premises options. Both present cost-effective strategies based on deployment needs, with SingleStore's infrastructure investment seen as a worthwhile expenditure over the long term.

To learn more, read our detailed MongoDB Atlas vs. SingleStore Report (Updated: August 2026).

MongoDB Atlas vs. SingleStore

August 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:

ROI

Sentiment score

7.2

MongoDB Atlas boosts ROI by decreasing maintenance costs, enhancing efficiency, reducing infrastructure reliance, and minimizing operational expenses.

Sentiment score

5.9

SingleStore enhances performance and efficiency with minimal setup, delivering transactional and analytical capabilities while reducing operational overhead.

I find it easy to use.

Lintz Veloso

IT Manager at a government with 11-50 employees

For more quotes and insights, download the MongoDB Atlas report

The efficiency has increased significantly, and our workflows are consolidated into a single platform, thus reducing the operational overhead we previously faced.

SDE III at a tech vendor with 1,001-5,000 employees

The objective was to scale as data loads with high-performing query model responses.

For more quotes and insights, download the SingleStore report

Senior Software Engineer at Honeywell

I have seen a return on investment in terms of time saved.

reviewer2796066

Devops Engineer at a tech vendor with 51-200 employees

Customer Service

Sentiment score

6.6

MongoDB Atlas support is mixed; valued for expertise and options, but criticized for cost and varying responsiveness.

Sentiment score

7.9

SingleStore provides exceptional customer support with 24/7 availability, dedicated teams, and an intuitive interface, earning high satisfaction.

I have used them sometimes, even recently, and found the feedback to be spot on our needs.

Luca Botti

Partner at Red software systems

The features of MongoDB Atlas fall short, resulting in an average rating due to higher-expectation features still lacking in its offerings.

DB Architect / Consultant at Virtusa Global

For premium support, I would rate the support of MongoDB Atlas a nine.

For more quotes and insights, download the MongoDB Atlas report

General Manager at Kaleyra

The customer support is very proactive and responsive twenty-four hours per day, seven days per week.

Senior Software Engineer at Honeywell

Their team is capable of resolving issues efficiently, allowing users to create tickets and receive support.

reviewer2796066

Devops Engineer at a tech vendor with 51-200 employees

We have our own account manager who keeps us informed of the latest solutions and improvements in the system.

For more quotes and insights, download the SingleStore report

Vice President, Research & Development at a computer software company with 11-50 employees

Scalability Issues

Sentiment score

7.4

MongoDB Atlas is commended for effective scalability features like horizontal scaling and sharding, suitable for diverse workloads.

Sentiment score

7.9

SingleStore efficiently scales with minimal downtime, supporting both vertical and horizontal scaling, and handles increased data loads effectively.

It's very much scalable, and I would rate scalability a nine.

General Manager at Kaleyra

MongoDB Atlas offers sharding as a scalability feature, although it does not perform as well as Oracle.

For more quotes and insights, download the MongoDB Atlas report

DB Architect / Consultant at Virtusa Global

As our data volumes grow, we can expand resources without significant performance degradation.

SDE III at a tech vendor with 1,001-5,000 employees

SingleStore's scalability is really nice, as the process model includes master aggregator and slave aggregators or child aggregators, making it very well scalable both vertically and horizontally.

For more quotes and insights, download the SingleStore report

Vice President, Research & Development at a computer software company with 11-50 employees

I have added both storage and additional instances many times, and it worked perfectly.

Leonid Neizberg

Database Administrator at Twingo

Stability Issues

Sentiment score

7.9

MongoDB Atlas is praised for reliability and performance, with users rating its stability highly despite occasional UI concerns.

Sentiment score

8.3

SingleStore is highly rated for its stability, consistent uptime, effective workload handling, and reliability as a main database engine.

When it comes to OLTP transactions, its performance declines.

DB Architect / Consultant at Virtusa Global

The stability of the product is very high.

For more quotes and insights, download the MongoDB Atlas report

General Manager at Kaleyra

It handles large workloads and maintains consistent performance very well overall.

SDE III at a tech vendor with 1,001-5,000 employees

The performance and usability of SingleStore as a main database engine are significantly superior to other both paid and open-source solutions.

Vice President, Research & Development at a computer software company with 11-50 employees

I have not seen any downtime.

For more quotes and insights, download the SingleStore report

Senior Software Engineer at Honeywell

Room For Improvement

MongoDB Atlas faces challenges in cost management, configuration, UI stability, performance, integration, support, security, and containerization.

SingleStore needs improvements in data distribution, SQL features, documentation, integration, error handling, administration, monitoring, migration, and community support.

Enhancing capabilities for data pipelines and visualization dashboards.

DB Architect / Consultant at Virtusa Global

MongoDB Atlas should support containerization.

For more quotes and insights, download the MongoDB Atlas report

General Manager at Kaleyra

The UI is good, although I have checked one aspect in MongoDB Atlas: when we make transactions, they do not process in real-time and require a refresh.

Nikhil Thapa

Software Developer

Error handling needs attention. When it fails due to memory, it only indicates that but not exactly in which process it failed.

Senior Software Engineer at Honeywell

The data which is sent to DataDog sometimes does not match with the SingleStore dashboard.

reviewer2796066

Devops Engineer at a tech vendor with 51-200 employees

Better documentation for advanced use cases, especially where data volumes are very high and queries are frequent, would help us manage the feature more efficiently.

For more quotes and insights, download the SingleStore report

SDE III at a tech vendor with 1,001-5,000 employees

Setup Cost

Enterprise buyers have mixed opinions on MongoDB Atlas pricing, finding it either cost-effective or expensive, especially with support.

SingleStore offers transparent pricing with cloud and on-premises options, though costs vary; free trials are available for exploration.

For our service, it was around 300 to 600 euros per month, which was acceptable for our customers.

Luca Botti

Partner at Red software systems

The price of MongoDB Atlas is reasonable, which is why many organizations, including mine, are opting for it.

For more quotes and insights, download the MongoDB Atlas report

DB Architect / Consultant at Virtusa Global

My experience with pricing, setup cost, and licensing is that it can be a bit expensive for startups.

Senior Software Engineer at Honeywell

The setup cost was surprisingly good, and our transfer to Helios was almost seamless, as far as databases go, and it was not expensive.

For more quotes and insights, download the SingleStore report

Vice President, Research & Development at a computer software company with 11-50 employees

Valuable Features

MongoDB Atlas offers scalability, security, and easy management, enabling efficient development with reduced operational overhead and reliable performance.

SingleStore offers fast, scalable data handling with resilience, supporting complex operations and improving productivity through integration and ease of use.

I find MongoDB Atlas highly scalable and easy to use, with very good support.

Luca Botti

Partner at Red software systems

It is particularly useful for unstructured and semi-structured data because of its performance in these areas.

DB Architect / Consultant at Virtusa Global

The most valuable features of MongoDB Atlas in handling large data volumes include collection size and its NoSQL database capabilities.

For more quotes and insights, download the MongoDB Atlas report

General Manager at Kaleyra

SingleStore has impacted my organization positively by enabling us to run low-latency analytics and model-driven use cases at scale, which is quite difficult for OLAP and OLTP databases alone.

Senior Software Engineer at Honeywell

A very nice and useful feature is its compatibility with MySQL API, letting any system that can connect to MySQL also connect to SingleStore, thus solving many interoperability issues with different systems.

For more quotes and insights, download the SingleStore report

Vice President, Research & Development at a computer software company with 11-50 employees

SingleStore is a distributed database that has the advantage that at any moment when resources are insufficient, there is a possibility to add more nodes, and everything is added online.

Leonid Neizberg

Database Administrator at Twingo

Categories and Ranking

MongoDB Atlas

Ranking in Database as a Service (DBaaS)

4th

Average Rating

8.4

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Managed NoSQL Databases (3rd), Database Management Systems (DBMS) (7th), AI Software Development (14th)

SingleStore

Ranking in Database as a Service (DBaaS)

9th

Average Rating

8.8

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Vector Databases (11th)

Mindshare comparison

As of August 2026, in the Database as a Service (DBaaS) category, the mindshare of MongoDB Atlas is 11.5%, down from 14.5% compared to the previous year. The mindshare of SingleStore is 3.6%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Database as a Service (DBaaS) Mindshare Distribution
Product	Mindshare (%)
MongoDB Atlas	11.5%
SingleStore	3.6%
Other	84.9%

Database as a Service (DBaaS)

Featured Reviews

Lintz Veloso

IT Manager at a government with 11-50 employees

Developers have benefited from flexibility and performance but pricing has needed further attention

I am only familiar with databases and applications. I am from the development team and I am a user of database and cloud but I don't know the infrastructure. As a user, I deal with the Oracle Database. I know the organization has a license with the product. We don't utilize real-time analytics with MongoDB Atlas. I don't use MongoDB Atlas directly, so I don't know how it can be improved. I would place MongoDB Atlas at a medium level. I would rate it at a six or seven. I believe MongoDB Atlas can improve a little. My overall review rating for this product is six out of ten.

Read full review

Real-time analytics has transformed daily decisions and delivers fast dashboards from streaming data

Senior Software Engineer at Honeywell

The best features SingleStore offers include fast data recovery and data compression by 80 percent. Having the information in sheets helps me to process the information quickly. Simplicity in T-SQL is another aspect I appreciate. Data recovery and sheet-based processing help my team on a day-to-day basis by enabling us to handle information efficiently. I would like to add that the data compression by 80 percent helps us in an excellent way since we are very fast in obtaining the data for our dashboards and the compression of the information is great. SingleStore has impacted my organization positively by enabling us to run low-latency analytics and model-driven use cases at scale, which is quite difficult for OLAP and OLTP databases alone. It has been very helpful because our internal clients are happy to have the data and make data-driven decisions easily. Making decisions based on data within a two-hour delay to the transactional database is excellent since we went from twenty-four hours to two hours. I think the best contribution is decision-making with data that is close to reality. Reducing that delay from twenty-four hours to two hours has significantly affected my team and business outcomes by increasing productivity. We have been able to serve all our customers, and they are very happy. We can deliver to them on time.

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Top Industries

By visitors reading reviews

Manufacturing Company

14%

Financial Services Firm

12%

Construction Company

11%

Computer Software Company

Financial Services Firm

28%

Computer Software Company

Comms Service Provider

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	24
Midsize Enterprise	12
Large Enterprise	23

By reviewers
Company Size	Count
Small Business	7
Large Enterprise	5

Questions from the Community

What is your experience regarding pricing and costs for MongoDB Atlas?

Pricing-wise, MongoDB Atlas has a pay-as-you-go strategy. The documentation for MongoDB is very good; I have learned multiple things through reading it. The free tier is M0 for $0, which is suitabl...

What needs improvement with MongoDB Atlas?

MongoDB Atlas can be improved in a few ways. While the platform is feature-rich, some advanced configuration and performance tuning options have a learning curve, especially for teams that are new ...

What is your primary use case for MongoDB Atlas?

My main use case for MongoDB Atlas is for storing and managing semi-structured or rapidly evolving data where schema flexibility is important. A good example of how I have used MongoDB Atlas for ma...

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

The setup cost was surprisingly good, and our transfer to Helios was almost seamless, as far as databases go, and it was not expensive.

What needs improvement with SingleStore DB?

Improvement for SingleStore is a tough question, as I think many of the new features are taking this path and allowing more AI and AI-related capabilities, which include RAG, support, and specific ...

What is your primary use case for SingleStore DB?

SingleStore serves as our main production database, which includes online transaction processing, OLTP, data management, streaming, Kafka streams, AWS S3 streams, and data manipulation and statisti...

Amazon RDS vs MongoDB Atlas

Comparisons

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Microsoft Azure Cosmos DB vs MongoDB Atlas

Compared 7% of the time

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Compared 6% of the time

Snowflake vs MongoDB Atlas

Compared 5% of the time

Oracle Database as a Service vs MongoDB Atlas

Compared 4% of the time

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Amazon RDS vs SingleStore

Compared 6% of the time

Redis vs SingleStore

Compared 6% of the time

CockroachDB vs SingleStore

Compared 5% of the time

ClickHouse vs SingleStore

Compared 4% of the time

Cassandra vs SingleStore

Compared 4% of the time

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Product Reports

Download MongoDB Atlas product report

MongoDB Atlas

July 2026

Download SingleStore product report

July 2026

Also Known As

Atlas, MongoDB Atlas (pay-as-you-go)

No data available

Overview

MongoDB Atlas stands out with its schemaless architecture, scalability, and user-friendly design. It simplifies data management with automatic scaling and seamless integration, providing dynamic solutions for diverse industries.

MongoDB Atlas offers a cloud-based platform valued for its seamless integration capabilities and high-performance data visualization. It features advanced security options such as encryption and role-based access control alongside flexible data storage and efficient indexing. Users benefit from its robust API support and the ability to manage the platform without an extensive setup process. Feedback suggests improvements are needed in usability, query performance, security options, and third-party tool compatibility. While pricing and support services could be more economical, there is a demand for enhanced real-time monitoring and comprehensive dashboards, as well as advanced containerization and scalability options supporting complex database structures.

What are the key features of MongoDB Atlas?

Schemaless Architecture: Flexible data storage without predefined structure.
Automatic Scaling: Dynamically adjusts resources to meet demand.
Advanced Security: Encryption and role-based access control.
User-Friendly Interface: Simplified management and operation.
Robust API Support: Facilitates integration with applications.

What benefits should you consider in a solution like MongoDB Atlas?

Cost-Effective Management: Minimizes setup and operational costs.
Dynamic Data Management: Adapts to varying business demands.
Seamless Integration: Connects easily with other tools and frameworks.
High Performance: Optimized for real-time data processing and visualization.
Reliable Support: Accessible assistance and comprehensive documentation.

In healthcare and finance, MongoDB Atlas manages payment transactions and facilitates real-time analytics, powering SaaS solutions and storing large volumes of user data. It enhances scalability, performance, and security for cloud hosting, IoT integrations, and Node.js environments, widely favored for its flexibility and capability to support microservices.

MongoDB

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.

Sample Customers

Wells Fargo, Forbes, Ulta Beauty, Bosch, Sanoma, Current (a Digital Bank), ASAP Log, SBB, Zebra Technologies, Radial, Kovai, Eni, Accuhit, Cognigy, and Payload.

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.