ScyllaDB

Name: ScyllaDB
Brand: ScyllaDB
Rating: 3.9 (12 reviews)

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High-performance NoSQL database

Data & Databases Cloud & Infrastructure DevOps

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3.9(12 across the web)

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Reviews onPeerSpot

12 reviews tracked·1 press mention

The 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?

Editorial review

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

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcescylladb.com ↗

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)

ScyllaDB holds an aggregate rating of 3.9 out of 5 from 12 reviews across PeerSpot, last checked May 28, 2026.

PeerSpot12 reviews

3.9/5

Ratings aggregated from independent review platforms. Learn more

Key Features

NoSQL databaseCassandra compatibleHigh performanceLow latencyShard-per-coreOpen source

Pricing Plans

Free Trial

Pricing checked Aug 22, 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

Calculate your cost View full pricing

Is ScyllaDB worth the price?

85/100

ScyllaDB's pricing is quite fair and generous, especially with a robust open-source option.

The 'Cloud Professional' tier offers flexible usage-based billing, which is excellent for scaling. The 'Cloud Enterprise' tier is custom, indicating a premium for mission-critical needs.

This structure is best for businesses ranging from startups leveraging open-source to large enterprises requiring managed, high-performance NoSQL.

Hidden Costs & Gotchas

Usage-based billing can lead to unpredictable costs.

Enterprise features likely require significant commitment.

Self-hosting incurs infrastructure and operational costs.

How ScyllaDB Compares to Competitors

Compared to DataStax Astra DB, which often has complex pricing models and can be more expensive for similar managed services, ScyllaDB's 'Cloud Professional' usage-based model appears more transparent and potentially cost-effective for variable workloads. While MongoDB Atlas offers a free tier, ScyllaDB's open-source offering provides full control without vendor lock-in, a significant advantage for many users.

Reviews

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3.9/5

Across 12 verified user reviews on PeerSpot

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Best ScyllaDB Alternatives

Top alternatives based on features, pricing, and user needs.

MongoDBFreemium

Document database that made NoSQL mainstream

4.6

Amazon DynamoDBPaid

Serverless NoSQL database with single-digit millisecond latency

4.4

AerospikeFreemium

Real-time NoSQL database for high performance

4.5

CockroachDBFreemium

Distributed SQL database built for cloud

4.3

See all data & databases tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

ScyllaDB vs MongoDBHead-to-head: features, pricing, who wins ScyllaDB vs Amazon DynamoDBHead-to-head: features, pricing, who wins ScyllaDB vs AerospikeHead-to-head: features, pricing, who wins

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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

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