No more typing reviews! Try our Samantha, our new voice AI agent.

Google Cloud Firestore vs MongoDB Atlas comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 11, 2026

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

Google Cloud Firestore
Ranking in Managed NoSQL Databases
11th
Average Rating
8.4
Reviews Sentiment
5.4
Number of Reviews
3
Ranking in other categories
NoSQL Databases (15th)
MongoDB Atlas
Ranking in Managed NoSQL Databases
3rd
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
51
Ranking in other categories
Database as a Service (DBaaS) (5th), Database Management Systems (DBMS) (7th), AI Software Development (15th)
 

Mindshare comparison

As of September 2026, in the Managed NoSQL Databases category, the mindshare of Google Cloud Firestore is 6.8%, up from 5.8% compared to the previous year. The mindshare of MongoDB Atlas is 14.2%, up from 9.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed NoSQL Databases Mindshare Distribution
ProductMindshare (%)
MongoDB Atlas14.2%
Google Cloud Firestore6.8%
Other79.0%
Managed NoSQL Databases
 

Featured Reviews

PrathapSankar - PeerSpot reviewer
engagement Manager at Capgemini
Has simplified backend development for moderate user applications and supports efficient real-time data updates
A simplified way of building a logical layer on top of Firebase is necessary. Currently, the only option is to use cloud functions or Cloud Run functions. If they come up with an easier way of handling the logical layer between the frontend and backend, that would be beneficial. The UI of Firebase is much better compared to AWS or other Azure, but there is still scope for improving the usability of the UI. Additionally, some more AI features for automation can be added. The security layer can be enhanced, as currently, for data handling, there is just rule-based security; they can add one more layer of data security.
Lintz Veloso - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"The most valuable features are Firestore's query capabilities and its real-time syncing functionality."
"One of the main features of Google Cloud Firestore's document management is the real-time listener; whenever there are any changes in the data, all the documents and applications that are reading through that particular document get automatically notified that there was some change, and automatically all the data gets refreshed."
"I use the solution for maps, saving some locations, and chats."
"MongoDB Atlas is very easy to use and user-friendly, and you get what you're paying for."
"The solution has a very intuitive user interface."
"The initial setup of MongoDB Atlas is straightforward...It is a scalable solution."
"The initial setup is very simple and straightforward; it's not overly complex or difficult, and with AWS, implementation is not an issue anymore, so from the user's perspective you just create the database and it's as easy as that."
"The price of MongoDB Atlas is reasonable, which is why many organizations, including mine, are opting for it."
"It can store data as a flat file, similar to a file system."
"The auto-scaling feature is the most valuable aspect."
"The cloud-based nature of this solution makes it flexible and scalable, and I like the fact that you can make the deployment bigger as needed, not having to maintain it yourself."
 

Cons

"For lower volumes, it works fine, but once the volume increases, for use cases where the total number of users is less than 100,000 a month, Firebase is cheaper. But once you go beyond that, it becomes very expensive."
"I initially faced a problem creating groups in individual chats."
"Firestore needs improvements in its querying capabilities, particularly the ability to join tables and merge data from different tables before sending it to the front end."
"The tool's implementation should be made easier."
"I would say pricing is an area where MongoDB Atlas could improve."
"Going forward, we would like to have pure AWS Cloud (native) storage instead regular storage on the AWS integration side."
"We had some bad trainers when we first came onboard and would rate them fairly low. They did not seem staffed properly to fulfill the training services that they offered."
"The biggest challenge we all have is an application layer level. One node is sitting in the APAC region, another node is sitting in the US and UK region. The seamless replication has to be lightning fast, but we haven't tested the scalability yet."
"Customer support needs improvement knowledge-wise."
"The cost needs improvement. The product is good, but the cost that we paid for it is expensive, so it wasn't that valuable."
"An area for improvement in MongoDB Atlas is that it does not support individual or personal database backup, though it supports cloud cluster backup."
 

Pricing and Cost Advice

Information not available
"It is an open-source platform."
"I have seen the cost, and it was pretty cheap."
"For me, MongoDB is expensive, but I think it is not so expensive for customers."
"MongoDB Atlas is more cost-effective than Amazon DocumentDB. It also has a pay-as-you-go pricing model. Apart from the standard licensing cost, you must also pay to get MongoDB Atlas technical support, which is expensive."
"The solution is expensive overall. It does not require a license but if you want the support then you will need to purchase the license. They use a pay-as-you-go model and you are able to receive some discounts by making longer usage commitments."
"For our service, it was around 300 to 600 euros per month, which was acceptable for our customers."
"The pricing is not that expensive, but it can be, especially when we have deployed it across multiple zones."
"The solution is fairly priced."
report
Use our free recommendation engine to learn which Managed NoSQL Databases solutions are best for your needs.
913,806 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
13%
University
12%
Outsourcing Company
12%
Healthcare Company
8%
Manufacturing Company
14%
Financial Services Firm
11%
Construction Company
10%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise12
Large Enterprise23
 

Questions from the Community

What needs improvement with Google Cloud Firestore?
A simplified way of building a logical layer on top of Firebase is necessary. Currently, the only option is to use cloud functions or Cloud Run functions. If they come up with an easier way of hand...
What is your primary use case for Google Cloud Firestore?
Firebase is our main backend, so for managing authentications, for managing the backend database, and building cloud functions, it is all through Firebase. In the case of Google Cloud Firestore, th...
What advice do you have for others considering Google Cloud Firestore?
I have experience with Firebase, especially Firebase, then Google Cloud Computing Engine, and then Google Firebase Studio. Google Cloud Firestore is one of the offerings in Firebase, which is basic...
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...
 

Also Known As

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

Overview

 

Sample Customers

Information Not Available
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 Google Cloud Firestore vs. MongoDB Atlas and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.