High-performance NoSQL database
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12 reviews tracked·1 press mentionThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Fast Cassandra alternative
Biggest con
Learning curve
TL;DR - ScyllaDB
- ScyllaDB is a high-performance NoSQL database compatible with Cassandra
- It delivers 10x better throughput with consistent low latency
- Free and open-source, Cloud version available
Pricing: Free plan available
Best for: Growing teams
3.9/5 across review platforms
What is ScyllaDB?
ScyllaDB provides Cassandra-compatible database with better performance. Drop-in Cassandra replacement-wide-column store reimagined.
The performance improvements are significant. The compatibility is maintained. The resource efficiency helps.
Organizations with Cassandra workloads consider ScyllaDB for improved performance.
Available on: Web
Pros & Cons
Pros
- Fast Cassandra alternative
- Good performance
- C++ based
- Active development
- Good documentation
Cons
- Learning curve
- Cassandra compatibility
- Enterprise features paid
- Operational complexity
- Smaller community
Ratings Across the Web
3.9(12 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
NoSQL databaseCassandra compatibleHigh performanceLow latencyShard-per-coreOpen source
Pricing Plans
Free TrialPricing checked Jul 13, 2026
Open Source
Free
- Apache 2.0 license
- Self-hosted
- Full Cassandra compatibility
- Community support
Cloud Professional
Usage-based
- Production workloads
- Managed service
- On-demand billing
- Basic enterprise support
Cloud Enterprise
Custom
- Mission-critical workloads
- X Cloud clusters
- Flex credit billing
- Highest security and uptime
Reviews
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3.9/5
Across 12 verified user reviews on PeerSpot
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ScyllaDB FAQ
How does ScyllaDB improve upon existing Cassandra workloads?
ScyllaDB offers a high-performance NoSQL database that serves as a drop-in Cassandra replacement, providing significant performance improvements and enhanced resource efficiency while maintaining compatibility with Cassandra workloads.
Which teams would benefit most from using ScyllaDB?
Teams focused on Data & Databases, Cloud & Infrastructure, and DevOps, particularly those currently managing Cassandra workloads, would find ScyllaDB beneficial for its improved performance and efficiency.
How does ScyllaDB compare to Amazon DynamoDB?
ScyllaDB functions as a high-performance NoSQL database and a direct Cassandra replacement, whereas Amazon DynamoDB is another NoSQL database offering, each with distinct architectures and operational models.
What kind of trade-offs should users consider when adopting ScyllaDB?
Users should be aware of a learning curve associated with ScyllaDB, as well as its operational complexity. Additionally, some enterprise features are only available in paid plans, and it has a smaller community compared to other databases.
How is ScyllaDB priced?
ScyllaDB is available on a free tier, allowing users to get started without initial cost. For more extensive usage and access to additional features, paid plans are offered.
Can ScyllaDB be used as a direct replacement for Cassandra?
Yes, ScyllaDB is designed as a drop-in Cassandra replacement, offering Cassandra-compatible database functionality. It aims to provide better performance while maintaining this compatibility.
Source: scylladb.com