Aerospike vs Couchbase: What are the differences?
What is Aerospike? Flash-optimized in-memory open source NoSQL database. Aerospike is an open-source, modern database built from the ground up to push the limits of flash storage, processors and networks. It was designed to operate with predictable low latency at high throughput with uncompromising reliability – both high availability and ACID guarantees.
What is Couchbase? Document-Oriented NoSQL Database. Developed as an alternative to traditionally inflexible SQL databases, the Couchbase NoSQL database is built on an open source foundation and architected to help developers solve real-world problems and meet high scalability demands.
Aerospike belongs to "In-Memory Databases" category of the tech stack, while Couchbase can be primarily classified under "Databases".
Some of the features offered by Aerospike are:
- 99% of reads/writes complete in under 1 millisecond.
- Predictable low latency at high throughput – second to none. Read the YCSB Benchmark.
- The secret sauce? A thousand things done right. Server code in ‘C’ (not Java or Erlang) precisely tuned to avoid context switching and memory copies. Highly parallelized multi-threaded, multi-core, multi-cpu, multi-SSD execution.
On the other hand, Couchbase provides the following key features:
- JSON document database
- N1QL (SQL-like query language)
- Secondary Indexing
"Ram and/or ssd persistence " is the top reason why over 9 developers like Aerospike, while over 13 developers mention "Flexible data model, easy scalability, extremely fast" as the leading cause for choosing Couchbase.
Aerospike is an open source tool with 295 GitHub stars and 54 GitHub forks. Here's a link to Aerospike's open source repository on GitHub.
Geefu, Vestiaire Collective, and opening.io are some of the popular companies that use Couchbase, whereas Aerospike is used by JustWatch, Flyclops LLC, and StreetHawk. Couchbase has a broader approval, being mentioned in 45 company stacks & 21 developers stacks; compared to Aerospike, which is listed in 30 company stacks and 9 developer stacks.
What is Aerospike?
What is Couchbase?
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Aerospike is used heavily in our real time kafka pipeline. We use it two ways: we harness the fast key-value store lookup and leveraging Aerospikes ACID capabilities through UDFs we could manage updates in real time.
We use Couchbase heavily in our PowerStandings platform to enable real-time analytics of agent data, as well as data storage for parts of our new Playbooks product.
Main data storage. Any writes to Couchbase auto-replicate to Elasticsearch (via XDRC) and from there on propagate into the internal Jezebel pipeline via opes.