Best memcached Alternatives & Competitors in 2025

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

Key Redis features:

Performance Data Structures Scalability Persistence

Open Source

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

Key MongoDB features:

Scalability Flexible Schema High Performance Rich Query Language

Open Source

Seamless project management and collaboration for your team.

Key Hive features:

Free Trial Integrations File sharing Easy to Set-up and use

Visit website $12.0 / Monthly (Per user)

Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

Key Aerospike features:

High Performance Scalability ACID Compliance Hybrid Storage

Open Source

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

Key Apache Cassandra features:

Scalability High Availability Performance Flexible Data Model

Document-Oriented NoSQL Database.

Key CouchBase features:

Scalability High Performance Flexibility Multi-Model Support

Open Source

PostgreSQL is a powerful, open source object-relational database system.

Key PostgreSQL features:

Open Source ACID Compliance Extensible Advanced SQL Features

Open Source

high-performance, integrated and distributed in-memory platform for computing and transacting on...

Key Apache Ignite features:

In-Memory Data Grid Scalability Distributed Compute Capabilities Persistence

Open Source

A distributed open-source database with a flexible data model for documents, graphs, and key-values.

Key ArangoDB features:

Graph DB

Open Source

The world's most popular open source database.

Key MySQL features:

Reliability Performance Open Source Scalability

Open Source

HTTP + JSON document database with Map Reduce views and peer-based replication.

Key CouchDB features:

Schema-Free Design Replication RESTful HTTP API Multi-Master Replication

Open Source

SQLite Home Page.

Key SQLite features:

Zero Configuration Lightweight Self-Contained File-Based Storage

Open Source

Clustering and highly scalable data distribution platform for Java.

Key Hazelcast features:

Scalability In-Memory Data Grid High Availability Ease of Use

High-performance HTTP accelerator.

Key Varnish features:

Caching Efficiency Flexibility with VCL High Performance HTTP Support

Open Source