Azure Cache for Redis vs Redis comparison

Microsoft and Redis are both solutions in the In-Memory Data Store Services category. Microsoft is ranked #5, while Redis is ranked #1 with an average rating of 8.8. Microsoft holds a 9.1% mindshare in IMDS, compared to Redis’s 23.1% mindshare. Additionally, 100% of Redis users are willing to recommend the solution.

Azure Cache for Redis

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Redis

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100% willing to recommend

Azure Cache for Redis

Redis

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Executive SummaryUpdated on Dec 14, 2025

Azure Cache for Redis and Redis compete in caching and in-memory data storage. Azure Cache for Redis stands out for its integration with Azure services, offering scalability and security, while Redis is favored for its open-source flexibility and community support.

Features: Azure Cache for Redis integrates with Azure infrastructure, enhancing security, availability, and scalability, offering features like data persistence, geo-replication, and automated patch management. Redis provides support for various data structures and high-performance data operations valued for development flexibility.

Ease of Deployment and Customer Service: Azure Cache for Redis benefits from full Azure platform support, simplifying deployment within Azure environments and offering comprehensive customer support. Redis offers straightforward open-source deployment options, enabling customization and ease of use for developers in various environments.

Pricing and ROI: Azure Cache for Redis involves setup costs aligned with Azure's pricing model, offering an attractive ROI for businesses using Azure. Redis's setup cost is typically lower due to its open-source nature, providing substantial ROI for businesses leveraging its adaptability with minimal infrastructure support.

Review summaries and opinions

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Categories and Ranking

Azure Cache for Redis

Ranking in In-Memory Data Store Services

5th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Redis

Ranking in In-Memory Data Store Services

1st

Average Rating

8.8

Reviews Sentiment

5.7

Number of Reviews

Ranking in other categories

NoSQL Databases (5th), Managed NoSQL Databases (9th), Vector Databases (3rd), AI Software Development (17th)

Mindshare comparison

As of January 2026, in the In-Memory Data Store Services category, the mindshare of Azure Cache for Redis is 9.1%, down from 10.5% compared to the previous year. The mindshare of Redis is 23.1%, up from 12.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

In-Memory Data Store Services Market Share Distribution
Product	Market Share (%)
Redis	23.1%
Azure Cache for Redis	9.1%
Other	67.8%

In-Memory Data Store Services

Featured Reviews

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reviewer2005650

Data Engineer at a photography company with 1,001-5,000 employees

Optimize AI projects with reliable data processing while addressing scaling challenges

There are a few areas where Redis could improve. The pub-sub capabilities could be optimized to handle network sessions better, as there are challenges with maintaining sessions between clients and systems. Data persistence and recovery face issues with compatibility across major versions, making upgrades possible but downgrades not active. There's a need for better migration tools to support data movements in a hybrid environment. Concerns exist about licensing and community engagement due to changes in Redis and its forks.

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Top Industries

By visitors reading reviews

Computer Software Company

18%

Financial Services Firm

11%

Comms Service Provider

Manufacturing Company

Financial Services Firm

26%

Computer Software Company

11%

Comms Service Provider

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	3
Large Enterprise	8

Questions from the Community

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What do you like most about Redis?

Redis is better tested and is used by large companies. I haven't found a direct alternative to what Redis offers. Plus, there are a lot of support and learning resources available, which help you u...

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What needs improvement with Redis?

The disadvantage of Redis is that it's a little bit hard to have too many clusters or too many nodes and create the clusters. The sync between the nodes is easier to implement with Couchbase, for e...

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What is your primary use case for Redis?

Redis is used for a part of a booking engine for travel, specifically for the front part to get some sessions and information about the sessions. If a customer or user is using the sites in differe...

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Comparisons

Amazon ElastiCache vs Azure Cache for Redis

Compared 30% of the time

Google Cloud Memorystore vs Azure Cache for Redis

Compared 11% of the time

Hazelcast Platform vs Azure Cache for Redis

Compared 11% of the time

Varnish Cloud vs Azure Cache for Redis

Compared 7% of the time

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Oracle Coherence vs Redis

Compared 8% of the time

Red Hat Data Grid vs Redis

Compared 8% of the time

Upstash vs Redis

Compared 6% of the time

Chroma vs Redis

Compared 6% of the time

ClickHouse vs Redis

Compared 3% of the time

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Product Reports

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Buyer's Guide

Redis

December 2025

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Also Known As

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Redis Enterprise

Overview

Azure Cache for Redis provides an in-memory data store based on the open-source software Redis. When used as a cache, Redis improves the performance and scalability of systems that rely heavily on backend data-stores. Performance is improved by copying frequently accessed data to fast storage located close to the application. With Azure Cache for Redis, this fast storage is located in-memory instead of being loaded from disk by a database.

Azure Cache for Redis can be used as an in-memory data structure store, a distributed non-relational database, and a message broker. Application performance is improved by taking advantage of the low-latency, high-throughput performance of the Redis engine.

Azure Cache for Redis provides access to a secure, dedicated Redis cache. Azure Cache for Redis is managed by Microsoft, hosted within Azure, and accessible to any application within or outside of Azure.

Microsoft

Redis offers high-speed, in-memory storage, renowned for real-time performance. It supports quick data retrieval and is used commonly in applications like analytics and gaming.

Renowned for real-time performance, Redis delivers high-speed in-memory storage, making it a favorite for applications needing quick data retrieval. Its diverse data structures and caching capabilities support a broad array of use cases, including analytics and gaming. Redis ensures robust scalability with master-slave replication and clustering, while its publish/subscribe pattern renders it reliable for event-driven applications. The solution integrates smoothly with existing systems, minimizing performance tuning needs. Although documentation on scalability and security could be improved, Redis remains cost-effective and stable, commonly utilized in cloud environments. Enhancing integration with cloud services like AWS and Google Cloud and refining GUI may improve usability.

What are the key features of Redis?

High Speed: In-memory data storage for swift access.
Scalability: Master-slave replication and clustering for growth.
Data Structures: Supports diverse types for varied uses.
Persistence: RDB snapshots and AOF logs ensure durability.
Integration: Seamless integration reduces tuning efforts.

What should users look for in Redis reviews?

Performance: Real-time data retrieval boosts efficiency.
Cost-Effectiveness: Stable, budget-friendly implementation.
Versatility: Suitable for diverse environments and platforms.
Reliability: Ensures data persistence and high availability.

Redis finds application across industries for tasks like caching to improve application performance and speed, minimizing database load. It enables real-time processing for session storage, push notifications, and analytics. As a messaging platform, Redis handles high traffic and supports replication and clustering for cross-platform scalability.

Redis

Sample Customers

Chipotle, Tata Consultancy Services, Alaska Airlines

1. Twitter 2. GitHub 3. StackOverflow 4. Pinterest 5. Snapchat 6. Craigslist 7. Digg 8. Weibo 9. Airbnb 10. Uber 11. Slack 12. Trello 13. Shopify 14. Coursera 15. Medium 16. Twitch 17. Foursquare 18. Meetup 19. Kickstarter 20. Docker 21. Heroku 22. Bitbucket 23. Groupon 24. Flipboard 25. SoundCloud 26. BuzzFeed 27. Disqus 28. The New York Times 29. Walmart 30. Nike 31. Sony 32. Philips

See our list of best In-Memory Data Store Services vendors.

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