Open-source alternatives guide · Updated 2026

Best open-source alternatives to Redis

Compare the best free and open-source alternatives to Redis — 1 verified project with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.

1verified alternative
1self-hosted signals
1category

Only explicit alternative relationships are shown—never inferred competitor claims.

Overview

The catalog currently lists one verified open-source alternative to Redis: Dragonfly.

Dragonfly is categorized under Data & Analytics and carries a self-hosting signal. Review its project page, license, repository activity, and documentation before treating it as a production replacement.

Strongest repository-activity signal: Dragonfly · Jump to ranking · 30.9K stars · self-hostable

About Redis

Proprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, repository activity, and self-hosting options befo

Ranked open-source alternatives to Redis

Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.

Dragonfly

Open-source alternative to Redis

Data & AnalyticsLicense not declaredSelf-hosted

A modern replacement for Redis and Memcached

A modern replacement for Redis and Memcached Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Data teams
Deployment: Self-hostable
License: License not declared
Activity: Updated 30 hours ago

Key capabilities

database

redis vector-search

cpp

How to choose a Redis alternative

Map must-have capabilitiesList the workflows in Redis you cannot drop during migration.

Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.

Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.

Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.

Frequently asked questions about Redis alternatives

What are the best open-source alternatives to Redis?

OpenSourceChoice currently lists 1 project with an explicit alternative relationship to Redis. Catalog highlights include Dragonfly. Rankings follow public GitHub stars and recorded momentum—not paid placement. Match capabilities and license fit to your workflow before adopting any option.

Are open-source alternatives to Redis free?

Most catalogued alternatives publish source under OSI or source-available licenses and are free to inspect. Hosting, commercial support, or cloud model APIs may still cost money. Always read the project license for your use case.

Can I self-host an alternative to Redis?

1 option in this list carry a self-hosting signal. Confirm the official install guide, backups, upgrades, and hardening steps before production.

How should I evaluate Redis alternatives?

Map must-have Redis workflows, verify license and compliance fit, run a proof of concept with real data and integrations, then plan ownership for upgrades, backups, support, and an exit path.