Does Redis have a free plan?

Yes. Redis offers a free tier with limits; paid plans unlock higher usage or team features.

What are the main drawbacks of Redis?

The trade-offs we noted: RAM Limits: Your dataset size is limited by the amount of RAM available on your server.; Complexity: Managing distributed clusters can be difficult for small teams.; Data Loss Risk: If not configured correctly, an abrupt shutdown can lead to data loss..

When should you not use Redis?

Skip Redis if: You need real capacity on the hosted plan — the free tier is 30 MB, which is a demo not a cache; You need an SLA: the free tier is best-effort with community support only; You need dedicated infrastructure or multi-region: Pro starts at a $200/month minimum.

Developer Tools

Redis

Fast in-memory data.

What it is

Redis is an open-source, in-memory data structure store used as a database, cache, message broker, and streaming engine. Because it holds all data in RAM, it provides sub-millisecond response times, making it the go-to solution for high-performance applications. Whether you need to manage real-time session data, build a leader-board, or implement a high-speed caching layer to reduce your main database load, Redis is the industry standard for speed and simplicity.

Redis pricing

Redis does not publish a plan ladder we could verify. Free tier available.

Prices read from the vendor's own pricing page on 2026-09-07. Vendors change plans without notice — check the source before you budget. Price verification log.

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Key features

In-Memory Storage
Store and retrieve data directly from RAM for maximum possible performance.
Persistence
Configure RDB or AOF to ensure your data survives a server restart.
Redis Sentinel
High availability solution for monitoring and automatic failover.
Geospatial Indexing
Store and query location data for building map-based applications.

Strengths and trade-offs

What works well

Incredible Speed: Performs millions of operations per second with near-zero latency.
Versatile Data Types: Supports strings, hashes, lists, sets, and sorted sets.
Pub/Sub Support: Built-in messaging system for real-time application communication.
Persistence Options: Can save data to disk while maintaining in-memory speed.

Where it falls short

RAM Limits: Your dataset size is limited by the amount of RAM available on your server.
Complexity: Managing distributed clusters can be difficult for small teams.
Data Loss Risk: If not configured correctly, an abrupt shutdown can lead to data loss.

Who it is for

Backend Engineers and DevOps Professionals.

Pick it or skip it

Pick Redis if

Running it yourself — the open-source version costs nothing at any scale
Prototypes on the hosted service: the free Redis Cloud tier gives a 30 MB database
Small production caches: Essentials starts at $5/month

Skip it if

You need real capacity on the hosted plan — the free tier is 30 MB, which is a demo not a cache
You need an SLA: the free tier is best-effort with community support only
You need dedicated infrastructure or multi-region: Pro starts at a $200/month minimum

Our verdict

The indispensable speed layer for any modern, high-traffic web application.

Closest alternatives we track

Same category, ordered by verified starting price.

Elastic
Free tier
Search and log analytics built on Elasticsearch.

Frequently asked questions

Does Redis have a free plan?: Yes. Redis offers a free tier with limits; paid plans unlock higher usage or team features.
Who is Redis best for?: Backend Engineers and DevOps Professionals.
What are the main drawbacks of Redis?: The trade-offs we noted: RAM Limits: Your dataset size is limited by the amount of RAM available on your server.; Complexity: Managing distributed clusters can be difficult for small teams.; Data Loss Risk: If not configured correctly, an abrupt shutdown can lead to data loss..
When should you not use Redis?: Skip Redis if: You need real capacity on the hosted plan — the free tier is 30 MB, which is a demo not a cache; You need an SLA: the free tier is best-effort with community support only; You need dedicated infrastructure or multi-region: Pro starts at a $200/month minimum.

What we checked

Public APIOffers a documented API you can build against.Yes
Mobile appHas a native app for iOS or Android, not just a mobile website.No
Open source / self-hostableSource is open and the tool can be run on your own infrastructure.Yes
SSO (SAML)Supports SAML single sign-on on at least one plan.No

“Not checked” means exactly that — we have not verified it, and we do not guess.

Evidence and freshness

Status: Vendor pricing page verifiedReviewed: 2026-09-07

Redis — Pricing ↗
Checked 2026-09-07 · Supports: Redis open source is free, Redis Cloud free tier $0 with a 30 MB single database, best-effort SLA and community support, Essentials from $0.007/hour with a $5/month minimum, 250 MB to 100 GB, Pro from $0.014/hour with a $200/month minimum, dedicated deployment and up to 99.999% uptime

Limit: Vendor pricing page was reviewed; this record is not a ToolCompare benchmark.

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