Audience
B2B SaaS and product teams, fintech and marketplace operators, e-commerce and logistics companies, agencies, and support teams that need prepaid messaging, voice, email, and phone-number services.
About IOSOR
IOSOR is a prepaid, white-label B2B CPaaS platform for companies managing business messaging and telecom operations. Its catalog covers SMS, MMS, voice, email, phone numbers, verification, number lookup, sender IDs, and inbound messaging, with each channel marked available or in setup. Teams can manage branded client workspaces, apply prepaid spend controls, and use delivery reports and routing information for campaigns, OTPs, alerts, and two-way support. Access requires approval, and rates are assigned by account, destination, and volume.
The platform also provides partner comparisons, destination and volume planning, a Decision Brief for cost estimates, provider profiles, and engineering guides covering APIs, compliance, delivery operations, and failover. IOSOR offers its public site and client workspaces in 44 languages. It has no platform subscription fee; wallet top-ups start at $20.