Amazon DocumentDB vs Amazon DynamoDB comparison

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Amazon Web Services (AWS) Logo
1,964 views|1,500 comparisons
100% willing to recommend
Amazon Web Services (AWS) Logo
3,905 views|3,377 comparisons
96% willing to recommend
Comparison Buyer's Guide
Executive Summary

We performed a comparison between Amazon DocumentDB and Amazon DynamoDB based on real PeerSpot user reviews.

Find out in this report how the two Managed NoSQL Databases solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
To learn more, read our detailed Amazon DocumentDB vs. Amazon DynamoDB Report (Updated: May 2024).
771,212 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"Migrations are easy using this product.""Its speed has had the most significant impact on our projects. For starters, we used it for its flexibility. With DocumentDB, you're not tied to a rigid structure like you are with Aurora or other relational databases. This makes it great for startups."

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"It is a NoSQL product.""Amazon DynamoDB is a NoSQL database that stores unstructured data and provides high performance.""Storing is a valuable feature. We can store as an entire object rather than the traditional structure of the data.""The most valuable feature of this solution is the non-relational database.""Stability-wise, I rate the solution a ten out of ten. I've never faced any problems.""It offers quick performance and rapid data retrieval, often providing limited data initially but scaling up to fulfill larger demands seamlessly.""It has helped us build our product from zero point to the end.""The best feature is NoSQL."

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Cons
"One possible improvement could be a hybrid database solution, where parts of the application leverage a relational database alongside DocumentDB. If a system were heavily relational in nature, a database like PostgreSQL might be a good fit.""There's a bit of a learning curve at the beginning."

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"The primary key is quite slow.""Having an import option, whether through browsing or local file uploads, would significantly improve the efficiency of data migration, enabling users to swiftly transfer large volumes of data into DynamoDB.""Sometimes when we query through the UI, it takes a long time to get the results.""In future releases, I would like a feature that lets us store information about public holidays or weekends. When customers call during those closed periods, we could use DynamoDB to trigger an automatic message. So this would eliminate the need for agents to manually inform customers.""Querying data on the solution is quite limited, but this is like any other NoSQL database. It's the most common criticism of the NoSQL database in general.""The solution's backup and restore could be improved to be able to utilize batch operations.""Amazon DynamoDB could improve by being more robust, having a better user interface and data management. Additionally, there is some limited functionality compared to other solutions, such as MongoDB.""The documentation is not good enough."

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Pricing and Cost Advice
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  • "Its subscription cost is lower than similar databases offered by other vendors."
  • "You can get committed capacity or transaction-based pricing. If you're doing it on demand, they charge based on whether you're reading or writing. They charge $1.25 for every million rights to the database and 25 cents for every million reads from the database. The first 25 gigabytes of storage are free, and they charge 25 cents a gigabyte a month. So, it's a very different world. It's a quarter a gigabyte a month. You can store a lot of data. They have a separate fee for automated backup, and if you want it globally distributed, where it's distributed around the world, there's a slightly different price."
  • "I would rate the pricing for this solution a four out of five."
  • "It is a little expensive."
  • "On a scale of one to ten, where one is a high price and ten is a low price, I rate the pricing a seven. It is not the cheapest, but it is not the costliest either."
  • "Amazon DynamoDB is cheap."
  • "Compared to a high-end relational database, it's cheap."
  • "For our use case usage, DynamoDB's pricing was okay. However, for high-traffic applications, the pricing structure becomes less attractive."
  • More Amazon DynamoDB Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:Amazon DocumentDB offers us many useful features. It is definitely a solution that an organization in need of comprehensive and effective document management should invest its money into. We are… more »
    Top Answer:Its speed has had the most significant impact on our projects. For starters, we used it for its flexibility. With DocumentDB, you're not tied to a rigid structure like you are with Aurora or other… more »
    Top Answer:The specific DocumentDB implementation we use is on the expensive side. We tend to use it strategically in complex systems, primarily for lookup capabilities. For simpler use cases, we often choose… more »
    Top Answer:We don't have to administer the tool.
    Top Answer:We use the document database. The primary key is quite slow. The free tier is quite hard to use.
    Top Answer:We use the solution to emulate MongoDB for the document database.
    Ranking
    4th
    Views
    1,964
    Comparisons
    1,500
    Reviews
    1
    Average Words per Review
    695
    Rating
    9.0
    2nd
    Views
    3,905
    Comparisons
    3,377
    Reviews
    21
    Average Words per Review
    510
    Rating
    8.5
    Comparisons
    Learn More
    Overview

    Amazon DocumentDB (with MongoDB compatibility) is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads.

    Amazon DocumentDB is designed from the ground-up to give you the performance, scalability, and availability you need when operating mission-critical MongoDB workloads at scale. In Amazon DocumentDB, the storage and compute are decoupled, allowing each to scale independently, and you can increase the read capacity to millions of requests per second by adding up to 15 low latency read replicas in minutes, regardless of the size of your data.

    Amazon DocumentDB is designed for 99.99% availability and replicates six copies of your data across three AWS Availability Zones (AZs). You can use AWS Database Migration Service (DMS) for free (for six months) to easily migrate their on-premises or Amazon Elastic Compute Cloud (EC2) MongoDB databases to Amazon DocumentDB with virtually no downtime.

    Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. You can use Amazon DynamoDB to create a database table that can store and retrieve any amount of data, and serve any level of request traffic. Amazon DynamoDB automatically spreads the data and traffic for the table over a sufficient number of servers to handle the request capacity specified by the customer and the amount of data stored, while maintaining consistent and fast performance.

    Sample Customers
    Finra, The Washington Post, Freshop
    Samsung, Snapchat, Capital One, Expedia, Tinder, Airbnb, Comcast, Lyft, Redfin, Netflix, Adobe
    Top Industries
    VISITORS READING REVIEWS
    Computer Software Company19%
    Financial Services Firm18%
    Manufacturing Company9%
    Insurance Company7%
    REVIEWERS
    Comms Service Provider27%
    Computer Software Company18%
    Healthcare Company9%
    University9%
    VISITORS READING REVIEWS
    Computer Software Company19%
    Financial Services Firm16%
    Manufacturing Company6%
    Comms Service Provider6%
    Company Size
    VISITORS READING REVIEWS
    Small Business20%
    Midsize Enterprise9%
    Large Enterprise71%
    REVIEWERS
    Small Business53%
    Midsize Enterprise7%
    Large Enterprise40%
    VISITORS READING REVIEWS
    Small Business23%
    Midsize Enterprise12%
    Large Enterprise65%
    Buyer's Guide
    Amazon DocumentDB vs. Amazon DynamoDB
    May 2024
    Find out what your peers are saying about Amazon DocumentDB vs. Amazon DynamoDB and other solutions. Updated: May 2024.
    771,212 professionals have used our research since 2012.

    Amazon DocumentDB is ranked 4th in Managed NoSQL Databases with 2 reviews while Amazon DynamoDB is ranked 2nd in Managed NoSQL Databases with 29 reviews. Amazon DocumentDB is rated 8.6, while Amazon DynamoDB is rated 8.4. The top reviewer of Amazon DocumentDB writes "Offers the ability to replicate data across different instances". On the other hand, the top reviewer of Amazon DynamoDB writes "Manages our contact center dynamically and allows us to store multiple data attributes in tables". Amazon DocumentDB is most compared with Microsoft Azure Cosmos DB, Amazon Neptune, Amazon Timestream and Oracle NoSQL Database Cloud, whereas Amazon DynamoDB is most compared with Google Cloud Bigtable, Microsoft Azure Cosmos DB, Amazon Neptune, Amazon Timestream and Amazon Keyspaces. See our Amazon DocumentDB vs. Amazon DynamoDB report.

    See our list of best Managed NoSQL Databases vendors.

    We monitor all Managed NoSQL Databases reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.