FreePhoneNum vs FreeSWITCH

FreePhoneNum

Description: FreePhoneNum is a free web-based service that provides users with temporary phone numbers. It can be helpful for online privacy, verification, and reducing spam calls.

Type: software

FreeSWITCH

Description: FreeSWITCH is an open source telephony platform designed to facilitate the creation of voice and chat driven products scaling from a softphone to a PBX and even up to an enterprise-class softswitch. It can be used to power PBX solutions, voicemail services, conference calling, contact center solutions and more.

Type: software

Pricing: Open Source

FreePhoneNum Features

• Get free US phone numbers
• Call forwarding
• Text message forwarding
• Voicemail transcription
• Block unwanted calls
• Set usage limits on numbers

FreeSWITCH Features

• Open source
• Supports multiple protocols like SIP, WebRTC, PSTN
• Scalable and modular architecture
• APIs for call control and management
• Audio codecs like G.711, G.722, G.729, Opus, Speex
• Video codecs like H.264, VP8
• Conference calling and bridging
• Call recording and monitoring
• IVR and text-to-speech capabilities
• Real-time call detail records

FreePhoneNum

• Not listed

FreeSWITCH

• Open Source