What users are saying about
8 Ratings
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Top Rated
184 Ratings
8 Ratings
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Score 9 out of 100

Redis

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Top Rated
184 Ratings
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Score 8.8 out of 100

Likelihood to Recommend

DataStax

Datastax Cassandra is a Java based linearly scalable NoSQL database, best-in-class tunable performance, fault tolerant, distributed, masterless, time series database and has easy-to-use administration and monitoring functionality with opscenter. Configured correctly there is no downtime and no data loss. The documentation is exhaustive, and the community is agile and supportive, and Datastax provides good support. For all these reasons, Datastax Cassandra has become a NoSQL technology of choice for many platforms.However it has some time investment on infrastructure and regular operational tasks, and if you do not have bandwidth for it, a managed NoSQL solution like DynamoDB might be more appropriate. Also if you have search needs on Cassandra and do not have corresponding Spark/Solr setup, Datastax Cassandra might not be ideal for you.
Anonymous | TrustRadius Reviewer

Redis

Redis is great at at reducing your reliance on SQL and the cost associated with running a SQL infrastructure.We have been able to scale out and improve performance on database requests. Reliability has also great improved over running a SQL infrastructure
Anonymous | TrustRadius Reviewer

Feature Rating Comparison

NoSQL Databases

DataStax
Redis
8.5
Performance
DataStax
Redis
9.3
Availability
DataStax
Redis
8.7
Concurrency
DataStax
Redis
8.6
Security
DataStax
Redis
7.2
Scalability
DataStax
Redis
8.7
Data model flexibility
DataStax
Redis
8.3
Deployment model flexibility
DataStax
Redis
8.5

Pros

DataStax

  • Scalability: it provides near linear scalability being based on open source Cassandra
  • Opscenter: it is a powerful and complete tool for monitoring
  • You can use Spark for analytics workloads
Anonymous | TrustRadius Reviewer

Redis

  • Easy for developers to understand. Unlike Riak, which I've used in the past, it's fast without having to worry about eventual consistency.
  • Reliable. With a proper multi-node configuration, it can handle failover instantly.
  • Configurable. We primarily still use Memcache for caching but one of the teams uses Redis for both long-term storage and temporary expiry keys without taking on another external dependency.
  • Fast. We process tens of thousands of RPS and it doesn't skip a beat.
David Sommers | TrustRadius Reviewer

Cons

DataStax

  • Support for aggregation functions is still limited.
Robert Xu | TrustRadius Reviewer

Redis

  • We had some difficulty scaling Redis without it becoming prohibitively expensive.
  • Redis has very simple search capabilities, which means its not suitable for all use cases.
  • Redis doesn't have good native support for storing data in object form and many libraries built over it return data as a string, meaning you need build your own serialization layer over it.
Eric Mason | TrustRadius Reviewer

Likelihood to Renew

DataStax

DataStax 7.7
Based on 3 answers
Based on my experience with Datastax Cassandra.
Anonymous | TrustRadius Reviewer

Redis

Redis 9.7
Based on 13 answers
We will definitely continue using Redis because:1. It is free and open source.2. We already use it in so many applications, it will be hard for us to let go.3. There isn't another competitive product that we know of that gives a better performance.4. We never had any major issues with Redis, so no point turning our backs.
Rahul Chaudhary | TrustRadius Reviewer

Usability

DataStax

No score
No answers yet
No answers on this topic

Redis

Redis 8.1
Based on 3 answers
Redis has been around for very long and it is good at what it does. It proved to be very valuable in my use case for interfacing between two applications with very little code as it has drivers for almost every language out there and the community support is really good.
Anonymous | TrustRadius Reviewer

Support Rating

DataStax

No score
No answers yet
No answers on this topic

Redis

Redis 7.7
Based on 2 answers
The support team has always been excellent in handling our mostly questions, rarely problems. They are responsive, find the solution and get us moving forward again. I have never had to escalate a case with them. They have always solved our problems in a very timely manner. I highly commend the support team.
Gene Baker | TrustRadius Reviewer

Implementation Rating

DataStax

No score
No answers yet
No answers on this topic

Redis

Redis 7.3
Based on 1 answer
Whitelisting of the AWS lambda functions.
Anonymous | TrustRadius Reviewer

Alternatives Considered

DataStax

We chose datastax because we need a system always available and capable of ingesting a large amount of data per second, even if eventually consistent and with multi data center sync native support.We considered Cloudera as an alternative using Kafka as the ingestion layer but we were not completely satisfied with the multi data center support.
Anonymous | TrustRadius Reviewer

Redis

We are big users of MySQL and PostgreSQL. We were looking at replacing our aging web page caching technology and found that we could do it in SQL, but there was a NoSQL movement happening at the time. We dabbled a bit in the NoSQL scene just to get an idea of what it was about and whether it was for us. We tried a bunch, but I can only seem to remember Mongo and Couch. Mongo had big issues early on that drove us to Redis and we couldn't quite figure out how to deploy couch.
Anonymous | TrustRadius Reviewer

Return on Investment

DataStax

  • Almost zero downtime, best for business continuity.
  • Easy to do maintenance online.
Robert Xu | TrustRadius Reviewer

Redis

  • Redis has helped us increase our throughput and server data to a growing amount of traffic while keeping our app fast. We couldn't have grown without the ability to easily cache data that Redis provides.
  • Redis has helped us decrease the load on our database. By being able to scale up and cache important data, we reduce the load on our database reducing costs and infra issues.
  • Running a Redis node on something like AWS can be costly, but it is often a requirement for scaling a company. If you need data quickly and your business is already a positive ROI, Redis is worth the investment.
Anonymous | TrustRadius Reviewer

Screenshots

Pricing Details

DataStax

General

Free Trial
Free/Freemium Version
Premium Consulting/Integration Services
Entry-level set up fee?
No

Redis

General

Free Trial
Yes
Free/Freemium Version
Yes
Premium Consulting/Integration Services
Yes
Entry-level set up fee?
Optional

Rating Summary

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