Case Studies
Debunking the Free Open Source Myth: How Signal Replaced Open Source Cassandra with Aerospike® for Superior TCO and Operations
Overview
Analytics & Modeling - Predictive Analytics Infrastructure as a Service (IaaS) - Cloud Storage Services Platform as a Service (PaaS) - Data Management Platforms | |
Professional Service Software | |
Business Operation Product Research & Development | |
Real-Time Location System (RTLS) Remote Asset Management | |
Cloud Planning, Design & Implementation Services Software Design & Engineering Services System Integration | |
Operational Impact
Signal saw immediate improvements in performance and reliability after switching to Aerospike. The p50 performance estimate was at 10 microseconds, almost a thousand times faster than before. | |
The reduction in server count from 450 to 60 significantly decreased the time spent on server maintenance, freeing up engineering cycles for strategic initiatives. | |
Signal's large-scale business processes became much faster, with some processes improving by 10x and others by 60x. | |
Quantitative Benefit
68% reduction in total cost of ownership (TCO) over three years. | |
Reduction in server count from 450 with Cassandra to just 60 with Aerospike. | |
100x performance improvement, with p99s plunging from 3,900 milliseconds to 23 milliseconds. | |