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Redis Open Source

Redis 8.6 is free. Seriously.

Redis Open Source Graphic

No games. Just faster, free open source software.

You read that right. It doesn’t cost anything to start using real-time data with your apps and AI agents. What are you waiting for?

Download now Read the docs

Redis Open Source Graphic

Redis Open Source

Always $0/month

What’s in the box (there’s no box):

Real-time caching
A vector database that can scale to >1 billion vectors
The most reliable client libraries
Redis Insight featuring Copilot—our AI-powered assistant
The newest self-managed Redis 8.6 distribution*

*Want us to manage Redis for you? Try Redis Cloud.

Questions about pricing?

Why? It’s free.

Use Redis anywhere—your dev machine, in the cloud, on premise,  or in hybrid environments
Run all 480+ Redis commands—150+ more than Redis 7.2
Built to handle 18 data structures—8 more than Redis 7.2—including vector sets, JSON, and more
Includes Redis Search—not found on Redis 7.2

Looking for more?

Check out Redis Cloud for our highest-performing offering.

See pricing now

What free gets you

Hybrid search

Upgrade to Redis 8.4 to use the new FT.HYBRID command, combining full-text search and vector similarity into a single ranked result list.

Read more on the blog

4.7X more throughput

Multi-threaded I/O handling for distributed queries yields up to 4.7x higher throughput for FT.SEARCH

Learn how it works

Build for 5X more use cases

Our collection of 18 data structures—now including JSON, time series, vector sets, and five probabilistic types—lets you build for even more use cases.

Take a closer look at data types

Faster data across the board

Cache & in-memory datastore

Learn how our modern cache makes your apps & AI agents faster.

Vector database

Run vector search on >1 billion 768-dimensional vectors in milliseconds.

Session management

Learn best practices for fast and scalable sub-millisecond sessions.

Messaging

Stream to consumer groups with random access in O(1) time.

Search engine

Deliver powerful and low-latency search queries across full-text, geospatial, and vectors.

Redis is free.

No catches or surprises. Just the tools your need to build fast apps—for free. Start building with the world’s fastest data platform today.