Apache Cassandra vs RebTel
A side-by-side look at Apache Cassandra and RebTel. For an in-depth review of either product, follow the links below.
Apache Cassandra
Databases
Apache Cassandra is a free, open-source, distributed NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.
distributedscalablehigh-availabilityfault-tolerantwide-column-store
RebTel
Social & Communications
RebTel is an open-source alternative to Skype focused on privacy and security. It offers encrypted messaging, audio/video calls, screen sharing, and other communication tools.
messagingvoipvideo-callingopen-sourceprivacysecurity
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