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Softphone.Pro is a comprehensive VoIP SIP client with advanced call center and workforce management features, offering seamless integrations for businesses of all sizes.

PepperPBX is a secure cloud-based multi-tenant PBX software offering advanced VoIP features for businesses and VoIP service providers. Its robust functionality supports multiple customers, administrative management, and seamless resource allocation.

VitalPBX is a powerful, flexible, and cost-effective IP PBX system with AI capabilities for modern business communications, offering features like AI agents, voicemail transcription, and call center solutions.

PBXPlus is a cloud-based business phone system, part of the 500apps suite, offering features like IVR, call forwarding, virtual numbers, voicemail transcription, and text-to-speech to enhance business communication.

VirtualPBX offers innovative cloud-based communication tools, including VoIP business phone systems, contact center solutions, and business texting, designed to enhance productivity and customer engagement for businesses of all sizes.

XiVO offers open source unified communications, IP telephony, and contact center solutions designed to enhance business productivity and collaboration.