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Redis Reviews

Vendor: Redis
4.4 out of 5
Badge Ranked 1
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What is Redis?

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.

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Redis is the #1 ranked solution in top In-Memory Data Store Services, #3 ranked solution in top Vector Databases solutions, #7 ranked solution in top NoSQL Databases, #9 ranked solution in top Managed NoSQL Databases, and #10 ranked solution in top AI Software Development solutions. PeerSpot users give Redis an average rating of 8.8 out of 10. Redis is most commonly compared to PostgreSQL: Redis vs PostgreSQL. Redis is popular among the large enterprise segment, accounting for 62% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a financial services firm, accounting for 26% of all views.
Buyer's Guide
Redis
December 2025
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Redis mindshare

Product category:
In-Memory Data Store Services
As of December 2025, the mindshare of Redis in the In-Memory Data Store Services category stands at 23.1%, up from 12.8% compared to the previous year, according to calculations based on PeerSpot user engagement data.
In-Memory Data Store Services Market Share Distribution
ProductMarket Share (%)
Redis23.1%
Amazon ElastiCache19.8%
Google Cloud Memorystore15.7%
Other41.39999999999999%
In-Memory Data Store Services

PeerResearch reports based on Redis reviews

TypeTitleDate
ProductReviews, tips, and advice from real usersDec 29, 2025Download
ComparisonRedis vs Oracle CoherenceDec 29, 2025Download
Suggested products
TitleRatingMindshareRecommending
PostgreSQL4.2N/A96%125 interviewsAdd to research
Elastic Search4.1N/A97%82 interviewsAdd to research
 
 
Key learnings from peers

Valuable Features

Redis excels with its in-memory data handling, offering unmatched speed and efficiency for real-time applications. It simplifies operations via easy setup and diverse data structure capabilities, including PubSub features. Users benefit from its scalability, high availability, and minimal operational overhead through AWS integration. Redis effectively manages cache and enhances performance in tasks like gaming leaderboards, real-time analytics, and session management due to features like master-slave replication and clustering for scalability. Its affordability and integration ease are appreciated by users.
  • "Since I started using Redis, I feel that the product is saving me some performance tuning time."
  • "Redis has multiple valuable features such as being a free and reliable open-source tool."
  • "Redis acts as an in-memory search tool that improves the speed of operations."

Room for Improvement

Redis needs better resources and documentation, especially for beginners and scalability. Clusters and high availability need enhancements, with more robust tools for cluster management. Integrating more cloud options along with a GUI would improve usability. Schema validation, multi-tenancy, and built-in security features are desired. Improved handling of dynamic data and data persistence is necessary. Pricing for larger datasets is an issue, and overall efficiency in data management could be better.
  • "The initial setup of Redis was difficult, with a rating of two or three out of ten."
  • "Redis could be improved by introducing a GUI to display key-value pair database information, as it is currently a CLI tool with no visual representation."
  • "For the PubSub feature, we had to create our own tools to monitor the events."

ROI

Organizations experienced improved transaction processing speed, better caching efficiency, and enhanced developer productivity using Redis. The infrastructure cost was reduced due to less pressure on primary databases. Managed Redis services saved time, contributing to better performance and user satisfaction. Some observed significant cost savings, with estimates reaching 40%. Redis’s scalability and reliability ensured applications handled increased traffic without extra costs and reduced downtime, thus boosting customer trust.

Pricing

Redis is an open-source solution offering competitive pricing for enterprise buyers. Many organizations appreciate the absence of hidden fees. While Redis requires investment in system resources like RAM, its costs can vary based on infrastructure and managed services. Self-managed Redis is cost-effective but needs technical expertise, whereas managed services start at around $5/month. Licensing for enterprise features requires a commercial agreement, with costs often driven by usage and implementation choices.
  • "The tool is open-source. There are no additional costs."
  • "We saw an ROI. It made the processing of our transactions faster."
  • "Redis is an open-source product."

Popular Use Cases

Companies primarily use Redis for caching to enhance application performance and speed, reduce database load, and store user sessions. It is utilized for managing real-time applications, messaging systems, push notifications, and data deduplication. Organizations also use it for session storage in stateless applications, caching machine learning models, and handling real-time notifications and updates, employing Redis' Pub/Sub messaging feature for fast communication and synchronization.

Service and Support

Redis customer service and support receive mixed comments. Many have not engaged with the support team, while others describe them as knowledgeable and fast. Some rate them highly for excellent assistance, whereas a few gave a lower rating of three out of ten. Many rely on their in-house teams instead.

Deployment

Redis's initial setup is generally straightforward and user-friendly. Installation is simple, especially with cloud services like AWS and Azure. Some found it quick, while others needed time for deeper technical understanding. Documentation is clear, aiding integration with existing applications. For basic configurations, it's easy, but complex setups require advanced knowledge. Most report a low-maintenance experience, although learning advanced features requires effort. The design phase may take time, especially with specific requirements.

Scalability

Redis is renowned for its high scalability, effectively handling increasing loads and accommodating millions of users. It excels with features like clustering, data partitioning, and support for cloud-based storage. Engineers and organizations highlight its seamless scaling capabilities, allowing for easy addition of resources. Many rate its scalability highly due to its support for large volumes of operations, adaptability, and reliability. However, some note challenges with non-clustered configurations and data migration.

Stability

Users generally find Redis stable, often rating it highly for this aspect. It handles heavy loads with minimal downtime and is reliable for various applications. Regular updates and strong community support contribute to its ongoing stability. Features like replication and automatic failover enhance its availability, while persistence mechanisms ensure data integrity. If set up correctly, it operates smoothly without maintenance. Some note that infrastructure setup can influence its performance, and improvements could benefit user load handling.
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Redis Buyer's Guide for additional reliable information.

Review data by company size

By reviewers
Company SizeCount
Small Business9
Midsize Enterprise3
Large Enterprise8
By reviewers
By visitors reading reviews
Company SizeCount
Small Business171
Midsize Enterprise107
Large Enterprise445
By visitors reading reviews

Top industries

By visitors reading reviews
Financial Services Firm
26%
Computer Software Company
11%
Comms Service Provider
7%
University
7%
Educational Organization
5%
Manufacturing Company
4%
Healthcare Company
4%
Government
4%
Retailer
3%
Media Company
3%
Outsourcing Company
2%
Insurance Company
2%
Legal Firm
2%
Hospitality Company
2%
Performing Arts
2%
Transportation Company
2%
Non Profit
1%
Consumer Goods Company
1%
Construction Company
1%
Energy/Utilities Company
1%
Wholesaler/Distributor
1%
Pharma/Biotech Company
1%
Recreational Facilities/Services Company
1%
Marketing Services Firm
1%
Real Estate/Law Firm
1%
Aerospace/Defense Firm
1%
Leisure / Travel Company
1%
Logistics Company
1%

Compare Redis with alternative products

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Learn more about Redis

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 was previously known as Redis Enterprise.

Redis customers

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

Product Categories

Product Categories
In-Memory Data Store Services
NoSQL Databases
Managed NoSQL Databases
Vector Databases
AI Software Development

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Redis Reviews Summary
Author infoRatingReview Summary
Data Engineer at a photography company with 1,001-5,000 employees3.5We use Redis for tasks like ranking and caching in AI projects due to its reliability and integration capabilities. Although valuable, improvements are needed in areas like pub-sub optimization and data migration, with concerns about licensing and community engagement.
Database Admin and Architect at D-EDGE Hospitality Solutions5.0I've found Redis to be fast, simple to implement, and efficient for caching session data, saving about 40% in performance tuning time, though managing clusters is a bit challenging and support could be better.
.Net Developer at Freelance4.5I use Redis to boost web application performance by caching data and managing sessions efficiently. It offers fast read/write operations, diverse data structures, and scalability. We switched from a traditional database to enhance speed, versatility, and reliability.
Software Architect at Yum! Brands4.0I use Redis primarily as a caching layer due to its fast data fetching and saving capabilities. While it excels in speed and structure, its single-threaded nature and limited data model support make it expensive for large datasets.
Software Engineer at Medflix4.0We use Redis primarily for real-time applications like live quizzes, where its performance surpasses traditional databases. While price could improve, Redis is unmatched and well-supported, despite having used PostgreSQL, Cassandra, MySQL, and Elasticsearch for different purposes.
Student at Otto-von-Guericke-Universitaet4.0I used Redis for a college project and found it stable, fast, and suitable for cloud-based tasks. However, it could improve in handling local data. I also considered Firest, Crontabee, and Cosmodb, finding Firest more fitting for my needs.
R&D Director at a tech vendor with 201-500 employees4.5In my workplace, we use Redis for managing caches and queues and as a registry. It offers easy setup and PubSub features. However, it lacks fault tolerance and high availability, unlike commercial solutions. Redis is simpler than Memcached and Aerospike.
Head of Platforms at Shalion5.0I primarily use Redis through AWS as a cache for fast retrieval of files and URLs, benefiting from its simplicity, high availability, and reliability. However, AWS could improve by offering more server types or configurable memory options.