Wikipedia
CallFire
CallFire Inc. is a cloud telephony services provider ( SaaS) headquartered in Santa Monica, California, known locally as Silicon Beach. CallFire designs, develops, and offers web-based VoIP products and services as a business-to-business (B2B) service for small and medium-sized businesses (SMB's) and bills customers based on usage.
As of 2012, CallFire had over 50,000 clients and billed over 185 million minutes. CallFire hosts approximately 1.4 billion calls and text messages, 6 million campaigns, 80 million sound files, and 14 TB in storage (Network File Storage).