ScyllaDB
High-performance NoSQL database compatible with Cassandra and DynamoDB APIs
About ScyllaDB
ScyllaDB develops a distributed NoSQL database written in C++ that is API-compatible with Apache Cassandra and Amazon DynamoDB, aimed at low-latency workloads at scale. It is offered as ScyllaDB Cloud and as self-managed enterprise software, and adds vector search. Customers use it for high-throughput applications such as messaging and personalization.
Common use cases
- Real-time personalization
- Messaging and feeds
- IoT data stores
- AI feature serving
Products and services
ScyllaDB Cloud
Managed database-as-a-service.
ScyllaDB Enterprise
Self-managed edition with support.
Alternator
DynamoDB-compatible API.
Vector search
Similarity search for AI workloads.
Key features
- Cassandra compatibility
- DynamoDB-compatible API
- Shard-per-core architecture
- Multi-region replication
- Vector search
- Workload prioritization
Integrations
- Kafka
- Spark
- Kubernetes
- AWS
- Google Cloud
- Elasticsearch
ScyllaDB alternatives
FAQs
Is it compatible with Cassandra?
Yes, it supports the Cassandra protocol and a DynamoDB-compatible API.
What is it optimized for?
Low-latency, high-throughput workloads.
Is a managed option available?
Yes, ScyllaDB Cloud.

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