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Amazon Aurora vs MongoDB Atlas 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:
 

ROI

Sentiment score
5.0
Users switching to Amazon Aurora reduced costs by 30%, improved performance, and saved $60,000 yearly, enhancing efficiency.
Sentiment score
7.1
MongoDB Atlas offers cost savings, enhances development efficiency, and improves application performance, crucial for large-scale distributed storage projects.
Using Amazon Aurora has saved us significantly in terms of manpower costs, with nearly fifty percent savings compared to an on-premises solution.
Digital Services & Engagement Senior Manager at AXA
We have seen a return on investment; while we do not have the exact numbers, as it is saving our time and making our development easier, we can easily say the cost is being reduced.
Senior Software Developer at NIT
I find it easy to use.
IT Manager at a government with 11-50 employees
 

Customer Service

Sentiment score
5.6
Amazon Aurora customer service varies, with effective support for high-tier plans but limited help for non-business users.
Sentiment score
6.8
MongoDB Atlas support is responsive but costly, with mixed feedback due to delays and reliance on documentation and community.
Technical support from Amazon is rated very highly.
Digital Services & Engagement Senior Manager at AXA
The initial support could improve by having engineers familiarize themselves with the issue content to provide more specialized assistance from the start.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
I have used them sometimes, even recently, and found the feedback to be spot on our needs.
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
Most of the issues I encountered, like query performance or indexing, were handled internally through monitoring, optimization, and best practices.
Senior Software Developer at NIT
 

Scalability Issues

Sentiment score
7.9
Amazon Aurora's exceptional scalability effortlessly handles large data volumes, ensuring high performance and growth with minimal operational disruptions.
Sentiment score
7.6
MongoDB Atlas is highly scalable, adapting to changing demands, efficiently distributing data, and facilitating seamless expansion for applications.
This scalability is critical as it allows for runtime expansion, which is essential for businesses moving from on-premises to the cloud.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
Regarding scalability and the ability to scale, I would give it a 9.5 out of ten.
Principal Engineer at a tech vendor with 10,001+ employees
It's very much scalable, and I would rate scalability a nine.
General Manager at Kaleyra
It supports both vertical scaling and horizontal scaling through sharding, where data is distributed across multiple nodes.
Senior Software Developer at NIT
MongoDB Atlas offers sharding as a scalability feature, although it does not perform as well as Oracle.
DB Architect / Consultant at Virtusa Global
 

Stability Issues

Sentiment score
7.5
Amazon Aurora is stable and reliable, with high user ratings and effective management of MySQL and PostgreSQL availability.
Sentiment score
8.0
Users commend MongoDB Atlas for stability and reliability, despite interface critiques and challenges with OLTP transactions and triggers.
It offers a stable environment, ensuring consistent performance.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
I would rate the stability of Amazon Aurora as a nine out of ten.
Principal Engineer at a tech vendor with 10,001+ employees
Since it is a managed service, features like replication, automatic failover, and backups are handled by the platform.
Senior Software Developer at NIT
When it comes to OLTP transactions, its performance declines.
DB Architect / Consultant at Virtusa Global
The stability of the product is very high.
General Manager at Kaleyra
 

Room For Improvement

Amazon Aurora needs improved pricing, performance, scalability, developer features, documentation, compatibility, integration, and regular updates for user satisfaction.
Users seek MongoDB Atlas enhancements in data processes, integration, UI, performance, scalability, documentation, and cost efficiency.
There are technical challenges, such as the inability to provision the database using a PostgreSQL snapshot directly.
Digital Services & Engagement Senior Manager at AXA
Keeping extensions up-to-date with PostgreSQL releases would enhance Aurora's functionality.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
A cost reduction would support multiple teams to adopt this solution since the cost is currently higher.
Principal Engineer at a tech vendor with 10,001+ employees
Enhancing capabilities for data pipelines and visualization dashboards.
DB Architect / Consultant at Virtusa Global
MongoDB Atlas should support containerization.
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.
software developer
 

Setup Cost

Amazon Aurora's pricing is justified by its speed and features, with costs based on memory, storage, and usage.
Enterprise buyers find MongoDB Atlas competitively priced, valuing its pay-as-you-go model, flexibility, and minimal initial setup expense.
The pricing is reasonable and not overly expensive.
Digital Services & Engagement Senior Manager at AXA
Amazon Aurora is not very expensive as other solutions with similar features from other vendors come at almost the same cost.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
The pricing for Amazon Aurora is different from DocumentDB because DocumentDB is cheaper.
Data & Solution Archtect at Enkel
For our service, it was around 300 to 600 euros per month, which was acceptable for our customers.
Partner at Red software systems
The price of MongoDB Atlas is reasonable, which is why many organizations, including mine, are opting for it.
DB Architect / Consultant at Virtusa Global
 

Valuable Features

Amazon Aurora offers high performance, auto-scaling, AWS integration, with MySQL/PostgreSQL compatibility and managed architecture for efficient database management.
MongoDB Atlas excels in scalability, security, usability, and efficiency, effectively handling unstructured data and reducing operational costs.
Amazon Aurora offers a 99.9% SLA compared to PostgreSQL. This ensures a high level of availability for our applications.
Digital Services & Engagement Senior Manager at AXA
It replicates data across multiple Availability Zones, ensuring high availability and geographical redundancy, which can be considered a GR instead of a DR.
Associate Vice President - Database Management (Principal Solutions Architect) at Northbay
The functions I have found most valuable in Amazon Aurora PostgreSQL are features that are not available in normal RDS PostgreSQL, particularly for scaling and restoration purposes in the event of failure.
Principal Engineer at a tech vendor with 10,001+ employees
MongoDB Atlas is a fully managed service, meaning it handles deployment, scaling, backup, patching, and maintenance automatically, which allows developers to focus more on application logic instead of infrastructure.
Senior Software Developer at NIT
I find MongoDB Atlas highly scalable and easy to use, with very good support.
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
 

Categories and Ranking

Amazon Aurora
Ranking in Database Management Systems (DBMS)
6th
Average Rating
8.4
Reviews Sentiment
6.1
Number of Reviews
21
Ranking in other categories
Relational Databases Tools (6th)
MongoDB Atlas
Ranking in Database Management Systems (DBMS)
3rd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
52
Ranking in other categories
Database as a Service (DBaaS) (3rd), Managed NoSQL Databases (3rd), AI Software Development (6th)
 

Mindshare comparison

As of May 2026, in the Database Management Systems (DBMS) category, the mindshare of Amazon Aurora is 6.0%, down from 6.4% compared to the previous year. The mindshare of MongoDB Atlas is 4.2%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Management Systems (DBMS) Mindshare Distribution
ProductMindshare (%)
MongoDB Atlas4.2%
Amazon Aurora6.0%
Other89.8%
Database Management Systems (DBMS)
 

Featured Reviews

SivashankarRajaram - PeerSpot reviewer
Principal Engineer at a tech vendor with 10,001+ employees
Cloud database has delivered high performance and cost savings for data recovery and growth
Amazon can make better access levels and reduce costs for Amazon Aurora. A cost reduction would support multiple teams to adopt this solution since the cost is currently higher. Comparatively, we have the feature of scaling and everything we need. If you launch PostgreSQL on-premises, you need to have a separate DBA for maintenance and everything. If Amazon reduces the cost of Amazon Aurora, it would support large team adoption. A great feature to see in the next version of Amazon Aurora would be improvements in vectorization. In our PostgreSQL, we have pg_vector that helps with vectorizing many of the tables and that is used for data science projects. If Amazon improves this vectorization, it would be much more useful for data science and AI projects.
Varuns Ug - PeerSpot reviewer
Senior Software Developer at NIT
Flexible document workflows have accelerated schema changes and simplified evolving data models
MongoDB Atlas currently has almost all the features we require, but there are some points where I see certain improvements. One area is cost visibility and optimization. Since pricing is largely based on storage and cluster size, it can sometimes be difficult to predict or optimize cost without deeper insights. More granular cost breakdowns or recommendations would be helpful. Another area I can mention is performance tuning transparency. While MongoDB Atlas provides monitoring and suggestions, debugging deeper issues like slow queries, index efficiency, or shard imbalance can sometimes require more control or visibility. Cost optimization, deeper performance insight, and easier scaling decisions would make MongoDB Atlas even more powerful. A couple of additional areas where MongoDB Atlas could improve are integrations and developer experience. For integrations, while MongoDB Atlas supports major cloud providers and tools, deeper and more seamless integration with observability patterns would make troubleshooting distributed systems easier. On the documentation side, while it is generally good, some advanced topics like sharding strategies, performance tuning, and real-world scaling patterns could benefit from more practical guidance. Additionally, a better local-to-cloud development experience, making it easier to replicate production-like MongoDB Atlas environments locally, would help developers test performance and scaling scenarios more efficiently.
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
University
10%
Computer Software Company
9%
Manufacturing Company
6%
Financial Services Firm
12%
Manufacturing Company
11%
Construction Company
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise14
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise11
Large Enterprise22
 

Questions from the Community

What is your experience regarding pricing and costs for Amazon Aurora?
The pricing for Amazon Aurora is different from DocumentDB because DocumentDB is cheaper. However, when you manage the administration more closely, you can control costs better with Amazon Aurora. ...
What needs improvement with Amazon Aurora?
Amazon can make better access levels and reduce costs for Amazon Aurora. A cost reduction would support multiple teams to adopt this solution since the cost is currently higher. Comparatively, we h...
What is your primary use case for Amazon Aurora?
Amazon Aurora is a service provided by AWS, and we received support from AWS for our implementation. The direction we are moving toward is specifically Amazon Aurora PostgreSQL.
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 currently has almost all the features we require, but there are some points where I see certain improvements. One area is cost visibility and optimization. Since pricing is largely ba...
What is your primary use case for MongoDB Atlas?
In my day-to-day work, I use MongoDB Atlas primarily for storing and querying semi-structured or dynamic data where schema flexibility is important, as I work extensively on schema design, indexing...
 

Also Known As

No data available
Atlas, MongoDB Atlas (pay-as-you-go)
 

Overview

 

Sample Customers

Dow Jones, Arizona State University, Verizon, Capital One, United Nations, Nielsen, Autodesk, Fanduel
Wells Fargo, Forbes, Ulta Beauty, Bosch, Sanoma, Current (a Digital Bank), ASAP Log, SBB, Zebra Technologies, Radial, Kovai, Eni, Accuhit, Cognigy, and Payload.
Find out what your peers are saying about Amazon Aurora vs. MongoDB Atlas and other solutions. Updated: April 2026.
896,467 professionals have used our research since 2012.