15+ Best Redis Courses & Certifications Online in 2026

Last updated: July 2026. Written by Josh Hutcheson, OnlineCourseing editor.

QUICK VERDICT

Redis is the in-memory data store that quietly powers caching, session storage, rate limiting, real-time leaderboards, and message queues across a huge share of modern applications. It’s fast to start with and deep to master — and, unlike some topics, the Redis course market has no obvious 200,000-student giant. That makes honest picks matter more. We tested the options; below are the ones actually worth your time in 2026, with real ratings shown and staleness flagged where it exists, plus the free official path most developers should start from.

Why Learn Redis?

Redis shows up constantly in backend and full-stack job listings because it solves a specific, universal problem: making applications fast. Instead of hitting a slower disk-based database for every request, developers put Redis in front as a cache or use it directly for data that suits its structures — strings, hashes, lists, sets, sorted sets, streams. It’s also the default choice for session stores, pub/sub messaging, and real-time features like live counters and leaderboards. You don’t need Redis to be the center of your stack to benefit from knowing it; a working understanding of when and how to reach for it is one of the higher-leverage things a backend developer can learn in a weekend.

The Best Redis Courses at a Glance

1. Redis University (Best Free & Official)

Redis runs its own free training, and it’s the best starting point for almost everyone. RU101: Introduction to Redis Data Structures is the flagship course — free, self-paced, built by the people who make Redis, and kept current with the product. There are follow-on courses on Redis for Python and Java developers, streams, and RediSearch. Because it’s official, it’s also the most reliable preparation for the certification. Its only real limitation is the same as most vendor training: it’s thorough but occasionally dry, which is why some people pair it with a structured video course. Free, so we point you to it plainly — it’s simply the right first stop.

2. Redis: Beginner to Advanced with a Free Lab (Best Paid)

If you want a structured, current video course, this is our pick. At 38,000+ students and last updated in July 2025, it’s the most up-to-date serious Redis course we found, and its built-in hands-on lab means you practice commands instead of just watching them. Its 4.2 rating is good rather than exceptional — fair for a broad, fast-moving topic — but the combination of freshness, real enrollment, and a practice environment makes it the most useful paid option today. Take it if you learn better with structure and exercises than by reading docs.

3. Learn Redis from Scratch (Fundamentals)

Bogdan Stashchuk’s course (4.3 stars, 895 ratings) is a clean, methodical walk through the Redis CLI and core data structures. One honest caveat: it was last updated in 2018, so it predates Redis Stack and some newer features. That matters less than it sounds — the fundamentals it covers (strings, hashes, lists, sets, sorted sets, expiry) haven’t changed — but don’t rely on it for anything modern like RediSearch or JSON. Choose it only if you specifically want a slow, shell-first grounding in the basics, and get the newer material elsewhere.

How to Choose the Right Redis Course

For most people the answer is simple: start free at Redis University, and add the Beginner-to-Advanced course only if you want more structure and guided practice. If you’re a backend developer who just needs Redis for caching or sessions, RU101 plus your language’s client library documentation may be all you need. If you’re studying for certification, make Redis University your spine. And whatever you choose, prioritize hands-on practice — Redis is a tool you learn by running commands, not by watching them. Because no paid course here is a runaway standout, don’t overspend: the free official path plus one current course covers it.

Redis Certification: Is It Worth It?

Redis offers the Redis Certified Developer credential, an official exam that validates you can build with Redis properly — data modeling, core structures, and common patterns. It’s a modest but genuine résumé signal because it comes straight from Redis, and the free Redis University courses are designed to prepare you for it. For most developers it’s a nice-to-have rather than a must-have: shipped projects that use Redis well speak louder. But if you’re self-taught and want an external checkpoint, it’s a reasonable, low-cost way to prove competence.

What You’ll Learn

A good Redis course takes you through the core data structures and when to use each, key expiration and eviction, persistence (RDB and AOF), pub/sub messaging, transactions and pipelining, and the caching patterns that make Redis worth adding to a stack. More advanced material covers clustering and replication for scale, Lua scripting, and the Redis Stack modules for search and JSON. You don’t need much to start — basic command-line comfort and familiarity with one programming language. If you’re still mapping the wider database landscape, our guides to the best NoSQL courses and database design courses put Redis in context alongside document and relational stores.

Common Ways Developers Use Redis

A good course grounds the theory in the handful of patterns you’ll actually reach for. Caching is the classic: sit Redis in front of a slower database and serve hot data from memory (the cache-aside pattern). Session storage keeps user sessions fast and shared across servers. Rate limiting uses counters with expiry to cap requests per user. Leaderboards and real-time rankings fall out naturally from sorted sets. Pub/sub and streams power lightweight messaging and event pipelines, and Redis is a common backing store for job queues. Knowing which structure fits which job — a sorted set for a leaderboard, a hash for an object, a stream for an event log — is the real skill, and it’s exactly what separates a good Redis course from a list of commands.

Redis Courses — FAQ

What is the best Redis course?

For most people, Redis University’s free RU101 is the best starting point because it’s official and current. If you want a structured paid course, Redis: Beginner to Advanced with a Free Lab is the most up-to-date option, with 38,000+ students and a 2025 update.

Can I learn Redis for free?

Yes. Redis University, run by Redis itself, offers free self-paced courses starting with RU101, and they’re kept current and aligned to the official certification. For many developers, the free path plus the official documentation is enough.

How long does it take to learn Redis?

You can learn enough Redis to use it for caching and sessions in a weekend. Reaching real proficiency — data modeling, persistence, pub/sub, and scaling with clustering — takes a few weeks of practice on real projects.

Is Redis certification worth it?

It’s a modest but genuine signal. The Redis Certified Developer exam comes directly from Redis and pairs well with projects that use Redis. For most developers it’s optional; for self-taught engineers wanting external proof, it’s worthwhile.

Related guides:

• Best NoSQL Courses & Certifications
• Best Database Design Courses
• Best MongoDB Courses
• Best Cassandra Courses