Cachelot works within a fixed amount of memory. No garbage collector. Small metadata, near perfect memory utilization (overhead is 5-7% of the total memory).
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
Valkey is described as 'Open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database. Valkey can run as either a standalone daemon or in a cluster, with options for replication and high' and is an app in the development category. There are more than 25 alternatives to Valkey for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Web-based apps. The best Valkey alternative is MongoDB, which is free. Other great apps like Valkey are Redis, CouchDB, DiceDB and Apache Cassandra.
Cachelot works within a fixed amount of memory. No garbage collector. Small metadata, near perfect memory utilization (overhead is 5-7% of the total memory).
Pivotal GemFire® is a real-time distributed data store that solves the hard problems of distributed systems for you. It provides a familiar Java interface for interacting with data of arbitrary complexity and shape, and accommodates ever-growing data sets and users with...
ScaleOut Software's advanced in-memory data grid products help you meet a wide range of technical and business challenges. Whether you need a scalable storage solution for storing session-state or shopping carts on your ecommerce Web farm or you have to perform lightning...
XAP is an in-memory computing software platform that processes all your data & applications in real time.
Pogocache is fast caching software built from scratch with a focus on low latency and CPU efficiency.
TidesDB is a fast and efficient key value storage engine library written in C. The underlying data structure is based on a log-structured merge-tree (LSM-tree).
The cloud key/value database built from the ground up for serverless applications. It's fast, secure, cost effective, and is easy to integrate.
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.

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...
Serverless for Redis. Same underlying engine, better model. Focus on your code, not maintaining and scaling your Redis cluster. Pay only for what you use and not a cent more.