Voxbone
Fully compliant, enterprise-ready voice and SMS on demand. Build local presence on a global scale with elastic SIP trunks and phone numbers. Try for free.
17 Alternatives To Voxbone

Bandwidth
Bandwidth offers SIP trunking, Emergency communications, and Voice & Messaging APIs.

Cometchat
Enable Voice, Video and Text Chat on Website and Mobile Apps using CometChat’s Messaging & Chat API.
Flowroute
Flowroute provides direct access to telephony resources - such as calling, messaging (SMS & MMS), call routing, SIP Trunking and Communication APIs.
Hearsay Social
Hearsay Social
MiCloud Flex
With Flex (formerly MiCloud Enterprise), you can bring unified, mission-critical communications into the cloud for increased efficiency, simplicity and mobility.
Nexmo
Nexmo is a simple two way SMS API with global reach and wholesale rates
Padlet Briefcase
Padlet Briefcase provides a virtual canvas for team collaboration that can be used for venn diagram, discussion board or for a business plan
Podium
Podium helps your business get more customer reviews, manage customer feedback, customer interaction, and online review management from one software.
PubNub Data Stream Network
A global network infrastructure powering APIs for low-latency realtime messaging to anywhere on Earth.
SendBird
SendBird is messaging-as-a-service.

Sinch
Sinch is a powerful voice and messaging SDK that lets you bring your apps to life with VoIP and…
Spring Edge
Spring Edge offers voice, messaging and authentication API’s for business applications.

Telnyx
Telnyx is a cloud-based platform that offers access to carrier grade voice services over the internet.

Twilio
Brings voice and messaging to your web and mobile applications.

VoIP Innovations
Cloud Communication Platforms

Zipwhip
Zipwhip enables text messaging for landline, VoIP, and toll-free phone numbers.

thinQ
Cloud communication platform