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ScyllaDB

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362 reviews
  • 2 profiles
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4.5
#1 in 2 categories
Grid® leader
Serving customers since
2013
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ScyllaDB

362 reviews

Manage terabytes to petabytes of digital information with millions of read/write operations and msec P99 response. Our high availability architecture takes full advantage of modern infrastructure and networking capabilities. This translates to dramatically higher throughput and lower latency--eliminating barriers to scale.

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ScyllaDB

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ScyllaDB is a high-performance, distributed NoSQL database designed to deliver ultra-low latency and high throughput for data-intensive applications. Built from the ground up in C++, it offers full compatibility with Apache Cassandra and Amazon DynamoDB, enabling seamless migration and integration. ScyllaDB's unique architecture leverages modern hardware capabilities, providing a shared-nothing design that ensures linear scalability and fault tolerance. Its asynchronous I/O operations and shard-per-core model allow it to handle millions of operations per second with consistent low latency, making it an ideal choice for real-time analytics, IoT applications, and large-scale data processing. Key Features and Functionality: - High Performance: Optimized for modern hardware, ScyllaDB delivers consistent low-latency performance, efficiently handling millions of operations per second. - Horizontal Scalability: Its distributed architecture allows seamless horizontal scaling by adding nodes, ensuring the system grows with application demands. - Fault Tolerance: Built-in replication and automatic failover mechanisms ensure high availability and data durability, maintaining uninterrupted service during node failures. - Compatibility: Fully compatible with Apache Cassandra and Amazon DynamoDB APIs, facilitating easy migration and integration without code changes. - Flexible Data Model: Utilizes a wide-column data model, offering flexibility in data storage and organization to accommodate evolving data structures. - Asynchronous I/O Operations: Employs asynchronous I/O to maximize resource utilization and minimize latency, enhancing overall system performance. Primary Value and User Solutions: ScyllaDB addresses the critical need for a database solution that combines high performance, scalability, and reliability. By leveraging modern hardware and a unique architectural design, it provides: - Enhanced Application Performance: Delivers ultra-low latency and high throughput, ensuring responsive and efficient application performance. - Cost Efficiency: Optimizes resource utilization, reducing the total cost of ownership by requiring fewer nodes and less administrative overhead. - Simplified Operations: Features like self-tuning capabilities and compatibility with existing APIs simplify database management and integration processes. - Reliability: Ensures data availability and durability through robust fault tolerance mechanisms, providing peace of mind for mission-critical applications. ScyllaDB is particularly well-suited for applications requiring real-time data processing, such as IoT platforms, real-time analytics, and large-scale data services, offering a robust and efficient solution for modern data challenges.

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ScyllaDB Reviews

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Star Rating
263
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3
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Ravi S.
RS
Ravi S.
02/06/2026
Validated Reviewer
Review source: G2 invite

ScyllaDB performs well in every measurable way, throughput, latency, cost, and efficiency.

Scylladb change in their license policy, which will have an effect for anyone who is self-hosting and using the non-enterprise version.
Kaushik V.
KV
Kaushik V.
software engineer
02/04/2026
Validated Reviewer
Review source: G2 invite on behalf of seller
Incentivized Review

Low Latency That Delivers at Scale

What I like best about ScyllaDB is its performance and efficiency at scale.
Verified User in Internet
UI
Verified User in Internet
01/22/2026
Validated Reviewer
Review source: G2 invite on behalf of seller
Incentivized Review

Great noSQL DB

It is very scalable and has very low latency for writes. We are able to linearly scale it to a lot of nodes.

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What is ScyllaDB?

ScyllaDB is the database for data-intensive apps that require high performance and low latency. It enables teams to harness the ever-increasing computing power of modern infrastructures--eliminating barriers to scale as data grows. Unlike any other database, ScyllaDB is built with deep architectural advancements that enable exceptional end-user experiences at radically lower costs. Over 300 game-changing companies like Disney+ Hotstar, Expedia, FireEye, Discord, Crypto.com, Zillow, Starbucks, Comcast, and Samsung use ScyllaDB for their toughest database challenges. ScyllaDB is available as free open source software, a fully-supported enterprise product, and a fully managed service on multiple cloud providers. For more information: ScyllaDB.com

Details

Year Founded
2013