Aerospike is the world’s fastest database powering a new class of real-time, context-driven applications. Developers use Aerospike, an open-source, flash-optimized, in-memory NoSQL key-value store for caching, as a context store, and to simplify scaling with smaller clusters benefitting from the price/performance of flash. Recognized by industry analysts as a visionary and leader, Aerospike powers 13 of the top 26 real-time bidding platforms including AppNexus and developers are rapidly taking advantage of the Startup Special to scale their business.
ClickHouse is an open-source, column-oriented OLAP database management system that allows users to generate analytical reports using SQL queries in real-time. Its technology works 100-1000x faster than traditional database management systems, and processes hundreds of millions to over a billion rows and tens of gigabytes of data per server per second. With a widespread user base around the globe, the technology has received praise for its reliability, ease of use, and fault tolerance.
RethinkDB is the first open-source scalable database for the realtime web. It exposes an exciting new access model instead of polling for changes, the developer can tell the database to continuously push updated query results to applications in realtime. RethinkDB allows developers to build scalable realtime apps in a fraction of the time with fewer engineering resources.