In the past, I used Redis as a cache, and currently, I'm using it as a messaging system.
Staff Software Engineer at a tech vendor with 1,001-5,000 employees
Fast single-threaded solution for large datasets and effective concurrency management
What is our primary use case?
How has it helped my organization?
Redis is pretty fast compared to others, making it a reliable choice. It's much more reliable and helps with our message broker functionalities.
What is most valuable?
Redis is a single thread, which is one of the key features I like. Redis is also pretty fast, and many of our use cases are satisfied with its single-threaded nature. This feature helps us manage concurrency effectively.
What needs improvement?
I don't think there's any room for improvement as it's been good for large-scale use and large datasets.
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April 2026
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For how long have I used the solution?
I have been using Redis for almost three years now.
What do I think about the stability of the solution?
I haven't faced any issues from a performance, outage, or availability point of view. It's good.
What do I think about the scalability of the solution?
It's very easy to scale up and scale down. I'd say it's highly scalable.
How are customer service and support?
I didn't get a chance to interact with their support team.
What other advice do I have?
Use Redis wisely because it is a single-threaded tool. There was an issue we faced in the past where a query was not optimized, which impacted performance significantly.
Which deployment model are you using for this solution?
Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Software Engineer at a tech vendor with 5,001-10,000 employees
Has interesting algorithms like HyperLogLog and provides useful features
Pros and Cons
- "What I like best about Redis is its fast and easy use. It has interesting algorithms like HyperLogLog and provides useful features. It's also good for implementing scalable rate limiting."
What is our primary use case?
I've used Redis mainly to improve application performance through caching. I've also used it as a small project broker and an external lock mechanism. I used it in previous companies.
What is most valuable?
What I like best about Redis is its fast and easy use. It has interesting algorithms like HyperLogLog and provides useful features. It's also good for implementing scalable rate limiting.
For how long have I used the solution?
I have been using the solution for eight years.
What do I think about the stability of the solution?
I haven't faced any stability issues.
What do I think about the scalability of the solution?
I rate the tool's scalability an eight out of ten.
What's my experience with pricing, setup cost, and licensing?
Redis is an open-source solution.
What other advice do I have?
I rate the overall solution a ten out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
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Updated: April 2026
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