ScyllaDB is described as 'Open-source distributed NoSQL wide-column data store. It is compatible with Apache Cassandra and supports the same protocols (CQL and Thrift) and file formats (SSTable), as well as the Amazon DynamoDB API, and is based on C++20' and is a relational database in the development category. There are more than 10 alternatives to ScyllaDB for a variety of platforms, including Mac, Linux, Self-Hosted, Web-based and Windows apps. The best ScyllaDB alternative is MongoDB. Other great apps like ScyllaDB are Redis, DiceDB, Apache Cassandra and Valkey.
LiteDB is an open-source, MongoDB-like database that requires no configuration and is mobile-ready. It's a serverless database delivered in a single DLL under 450kb, fully written in .NET C# managed code and compatible with .NET 4.5 and NETStandard 2.0.
Brazil
Dragonfly is a lightning fast, in-memory data store built for heavy workloads running on modern cloud hardware. Dragonfly is 100% API compatible with Redis, Valkey, and Memcached, allowing for quick and seamless migrations that result in up to 25X better performance on half the...
Picodata is a distributed, PostgreSQL-compatible database with a plugin model in Rust; plugins add Redis and Cassandra CQL wire protocol support.
Russia
Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.
United States
Redis or Valkey alternative. Fully leaderless, active/active multi-region cache. Ideal for edge deployments, key-value coherency across geographic space, and orderliness without clocks.
Netherlands
EU
With Keyspaces, you can run your Cassandra workloads on AWS using the same Cassandra application code and developer tools that you use today. Keyspaces is serverless with zero infrastructure management, zero downtime maintenance, instant scaling to any application demand, and...
United States
