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MongoDB Logo
9,269 views|6,523 comparisons
91% willing to recommend
ScyllaDB Logo
2,487 views|1,529 comparisons
100% willing to recommend
Comparison Buyer's Guide
Executive Summary
Updated on Nov 15, 2023

We compared ScyllaDB and MongoDB across several key parameters based on reviews from actual users of both databases. While both are mature solutions, ScyllaDB's technical architecture gives it performance and scalability advantages for demanding workloads. But MongoDB provides a wider range of deployment options more aligned with early-stage growth. Below is a summary of our findings:

  • Ease of Deployment: Users report ScyllaDB is relatively quick and easy to get up and running compared to MongoDB, which can be more complex.
  • ֿFeatures: In terms of storage performance, both use write-ahead logging for data recovery. MongoDB supporting multiple index types and ScyllaDB divides data into shards pinned to specific CPU cores with a commit log and memtables. ScyllaDB's shard-per-core approach and auto-tuning typically provide faster performance. MongoDB offers a replica set mode focused on high availability using primary-secondary nodes. ScyllaDB uses a multiprimary decentralized ring architecture without a single point of failure. MongoDB can have up to 50 secondaries while ScyllaDB replicates across multiple data centers.
  • Scalability: MongoDB supports horizontal scaling via sharding but requires additional components like query routers and config servers. Repartitioning data across shards is not immediate. ScyllaDB scales by just adding nodes to the cluster, enabling gradual linear scaling. Sharding is done at the table level based on partition keys
  • What Needs Improvement: ScyllaDB users want more robust visualization features and metrics tracking. MongoDB users want enhanced stability and redundancy capabilities.
  • Pricing and ROI: ScyllaDB is free for basic open source features. The Enterprise edition adds advanced capabilities and support. The Cloud version is a fully-managed DBaaS. MongoDB Atlas has transparent usage-based pricing and it simplifies cloud deployment. The fully managed versions both provide robust DBaaS options.
  • Service and Support: ScyllaDB provides community and dedicated support only for its paid users, and from these users receives stellar reviews for top-notch 24/7 customer support and extensive resources. MongoDB also provides solid documentation but some users feel the level of support could improve.

Based on user experiences, ScyllaDB's multiprimary design provides very high performance at scale, with solid throughput and low latency suited for data-intensive workloads. MongoDB offers more implementation flexibility but lags in scalability. For large-scale distributed applications, ScyllaDB has advantages in speed, simplicity and efficiency.

To learn more, read our detailed MongoDB vs. ScyllaDB Report (Updated: March 2024).
768,740 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
"The most valuable feature is the speed of MongoDB.""MongoDB is easy to use.""The aggregation framework is very powerful when elaborating on data.""It is very fast - faster than an SQL or MySQL Server.""The community is great if you have problem.""It facilitates the generation of heatmaps for graphical data analysis.""One of the most valuable features is the ability to Text Search can be used anywhere and anytime.""In our case, it is most important to have redundancy."

More MongoDB Pros →

"The performance aspects of Scylla are good, as always... A good point about Scylla is that it can be used extensively.""It is lightweight, and it requires less infrastructure."

More ScyllaDB Pros →

Cons
"The performance of the solution could be improved.""MongoDB can improve large-size video or media frame operations. There are a lot of customers who want to upload media frames and video games but there is some difficulty. In MongoDB, we are looking out for solutions that are for large-size media files that can be saved and navigated efficiently.""The performance could be faster.""We'd like information about client onboarding experience and success stories. It would help to have something to show to internal stakeholders.""Data encryption is possible using third-party tools but they should have their own encryption capability built-in to this solution.""The solution could include more integrations with other platforms.""There is a need for improvement in MongoDB's customer support.""The solution should more easily integrate with custom code."

More MongoDB Cons →

"Data export, along with how we can purchase the data periodically, needs to be improved so that the storage is within control. Then, we could optimize it even better.""The documentation of Scylla is an area with shortcomings and needs to be improved."

More ScyllaDB Cons →

Pricing and Cost Advice
  • "We are using the Community Edition of MongoDB."
  • "It is rather expensive."
  • "MongoDB is an open-source solution."
  • "This is an open-source solution."
  • "We use the open-source version, which is available to use free of charge."
  • "I don't know, but I have heard from people who procure it that it is much cheaper than Oracle."
  • "MongoDB is not expensive."
  • "At the moment, all customers are using the community version."
  • More MongoDB Pricing and Cost Advice →

  • "I believe that there is a yearly licensing cost and that it's expensive."
  • More ScyllaDB Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:We decided to work with MongoDB as its interface is easier to understand and more universal.
    Top Answer:MongoDB is an open-source product. We don't have to pay for the licenses.
    Top Answer:They could provide more documentation and examples for adding pipeline stages. There could be a feature where commands made in MongoDB could be easily copied and shared in their original format. This… more »
    Top Answer:The performance aspects of Scylla are good, as always... A good point about Scylla is that it can be used extensively.
    Top Answer:I believe that there is a yearly licensing cost and that it's expensive.
    Top Answer:It has just been a month or so for me with Scylla. The documentation of Scylla is an area with shortcomings and needs to be improved. Improvement of documentation is needed considering that I work… more »
    Ranking
    1st
    out of 18 in NoSQL Databases
    Views
    9,269
    Comparisons
    6,523
    Reviews
    27
    Average Words per Review
    355
    Rating
    8.0
    6th
    out of 18 in NoSQL Databases
    Views
    2,487
    Comparisons
    1,529
    Reviews
    2
    Average Words per Review
    577
    Rating
    7.5
    Comparisons
    InfluxDB logo
    Compared 29% of the time.
    Couchbase logo
    Compared 18% of the time.
    Oracle NoSQL logo
    Compared 6% of the time.
    Cassandra logo
    Compared 6% of the time.
    Oracle Berkeley DB logo
    Compared 5% of the time.
    Cassandra logo
    Compared 16% of the time.
    Couchbase logo
    Compared 10% of the time.
    Apache HBase logo
    Compared 9% of the time.
    InfluxDB logo
    Compared 5% of the time.
    Aerospike Database 7 logo
    Compared 5% of the time.
    Learn More
    Overview

    Headquartered in New York, MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. Built by developers, for developers, our developer data platform is a database with an integrated set of related services that allow development teams to address the growing requirements for today's wide variety of modern applications, all in a unified and consistent user experience. MongoDB has tens of thousands of customers in over 100 countries. The MongoDB database platform has been downloaded hundreds of millions of times since 2007, and there have been millions of builders trained through MongoDB University courses. To learn more, visit www.mongodb.com.

    MongoDB Features

    MongoDB has many valuable key features. Some of the most useful ones include:

    • Load balancing: MongoDB supports large-scale load balancing via horizontal scaling features like replication and sharding.
    • Ad-hoc queries: With this feature, developers are able to update ad-hoc queries in real time.
    • Sharding: With MongoDB, sharding allows for much greater horizontal scalability, with queries that are directed to the correct shard based on specific shard keys.
    • Indexing: MongoDB allows indexing to be created on demand, accommodating real-time, ever-changing query patterns and application requirements. They can also be declared on any field within any document, including those nested within arrays.
    • Replication: MongoDB’s replication feature enables you to deploy multiple servers for disaster recovery and backup, which helps increase data availability and stability.

    MongoDB Benefits

    There are many benefits to implementing MongoDB. Some of the biggest advantages the solution offers include:

    • Horizontal architecture: Because MongoDB is designed with horizontal architecture, it is easy to scale.
    • Developer-friendly: Being that MongoDB is a document data model with NoSQL, developers are able to work faster. In addition, MongoDB gives developers a number of useful out-of-the-box capabilities, whether you need to run privately on site or in the public cloud.
    • Cloud-based: Because MongoDB is a full cloud-based application data platform, you gain access to a collection of services that can integrate nicely with your database.
    • Powerful analytics: MongoDB is designed to make data easy to access, and also allows you to perform complex analytics and querying.
    • High performance: With MongoDB, information can be embedded inside a single document rather than relying on expensive join operations from traditional relational databases.
    • Easy to install: MongoDB has an intuitive UI, making it easy to install. You can install the community or enterprise version directly on a server, create your own container, or use a pre-built community one.
    • Cost-effective: MongoDB gives you the option to choose an instance size that fits your current needs to help you keep your costs at a minimum.

    Reviews from Real Users

    Below are some reviews and helpful feedback written by PeerSpot users currently using the MongoDB solution.

    PeerSpot user Deepak K., Managing Director at SimSol Technologies And Services Pvt Ltd., says, “The solution is a very dynamic product. It becomes extremely easy for us to support user requirements and we also make use of the simplicity of a cloud redeployment.” He goes on to add, “The solution is easy to deploy, and the product can scale quite well. The solution's most important aspect is its seamless database. The solution offers excellent documentation.”

    A Senior Associate at a financial services firm mentions, “The most valuable feature of the solution is the ability to easily store documentation regarding structures. We can easily connect to MongoDB and search without transformation, without joining. If we want to use a simple search it's really fast. The initial setup isn't really that complex. The solution is pretty stable overall.”

    ScyllaDB is an open-source, distributed NoSQL wide-column datastore (a highly scalable NoSQL database), known for its compatibility with Apache Cassandra, and for supporting the same protocols as Cassandra (CQL and Thrift) and the same file formats (SSTable). ScyllaDB is designed for high throughput and low latency, making it suitable for data-intensive applications. Its architecture allows it to deliver remarkable performance on a massive scale, utilizing modern multi-core servers to their fullest potential​

    ScyllaDB utilizes a similar architecture, data format, and query language as Apache Cassandra, providing compatibility while dramatically improving speed and scalability.

    The key advantages of ScyllaDB include its rewritten C++ implementation that eliminates Cassandra's expensive Java garbage collection pauses, built-in caching for fast access to frequently used data, and shard-aware drivers for direct routing of requests. This enables it to fully leverage modern multi-core servers for massive parallelism. The community is active and the latest major release, ScyllaDB Enterprise 2023.1.0 LTS, incorporates over 5,000 code commits focused on enhancing capabilities.

    ScyllaDB supports wide-column data modeling for fast read performance at scale. It includes integrated monitoring and management tools to track database health and performance. For organizations looking to boost speed and reduce costs for NoSQL workloads, ScyllaDB offers a drop-in replacement for Cassandra that delivers lower latency, higher throughput, and increased scalability with fewer nodes. Its seamless migration path makes switching from Cassandra seamless, requiring minimal code changes.

    Sample Customers
    Facebook, MetLife, City of Chicago, Expedia, eBay, Google
    IBM, Investing.com, mParticle, Comcast, GE, Fanatics, Ola, CERN, adgear, Samsung
    Top Industries
    REVIEWERS
    Computer Software Company28%
    Financial Services Firm16%
    Legal Firm6%
    Government6%
    VISITORS READING REVIEWS
    Financial Services Firm15%
    Computer Software Company13%
    Comms Service Provider7%
    University6%
    VISITORS READING REVIEWS
    Computer Software Company17%
    Financial Services Firm14%
    Comms Service Provider7%
    Educational Organization7%
    Company Size
    REVIEWERS
    Small Business41%
    Midsize Enterprise14%
    Large Enterprise46%
    VISITORS READING REVIEWS
    Small Business24%
    Midsize Enterprise14%
    Large Enterprise62%
    VISITORS READING REVIEWS
    Small Business26%
    Midsize Enterprise17%
    Large Enterprise58%
    Buyer's Guide
    MongoDB vs. ScyllaDB
    March 2024
    Find out what your peers are saying about MongoDB vs. ScyllaDB and other solutions. Updated: March 2024.
    768,740 professionals have used our research since 2012.

    MongoDB is ranked 1st in NoSQL Databases with 69 reviews while ScyllaDB is ranked 6th in NoSQL Databases with 2 reviews. MongoDB is rated 8.2, while ScyllaDB is rated 7.6. The top reviewer of MongoDB writes "Lightweight with good flexibility and very fast performance for searching data". On the other hand, the top reviewer of ScyllaDB writes "A solution that offers good performance and flexibility to its users". MongoDB is most compared with InfluxDB, Couchbase, Oracle NoSQL, Cassandra and Oracle Berkeley DB, whereas ScyllaDB is most compared with Cassandra, Couchbase, Apache HBase, InfluxDB and Aerospike Database 7. See our MongoDB vs. ScyllaDB report.

    See our list of best NoSQL Databases vendors.

    We monitor all 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.