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Redis Open Source
Redis Open Source

Redis 8.2 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?

Redis Open Source Graphic
Redis Open Source

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 8.2 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 Query Engine—not found on Redis 7.2

Looking for more?

Check out Redis Cloud for our highest-performing offering.

What free gets you

Built for speed
91% lower latency

Upgrade from Redis 7.2 to Redis 8.2 and cut latency for the commands you use most frequently, including BITMAP to SET, LIST, and STRING.

Read more on the blog
CLI
2.5X more throughput

Use the new I/O threading implementation in Redis 8.2 to process more than 1 million write & read operations per second compared to using just a main thread.

Learn how it works
Data Ingest
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

Caching

Cache & in-memory datastore

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

Learn more
Vector Database

Vector database

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

Learn more
Session Management

Session management

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

Learn more
Messaging

Messaging

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

Learn more
RediSearch

Search engine

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

Learn more

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.