8x8 Communications APIs lets developers build programmable voice, messaging, and video into applications.
Alternatives to Twilio Segment
Twilio Segment brings customer data collection and activation together. It supports real-time profiles, identity resolution, audience activation, omnichannel coverage, and both ingestion and orchestration modes. Its capabilities include sentiment and intent detection, journey analysis, conversation search, mobile app journeys, web personalization, real-time triggers, and email delivery features. The free plan includes 700+ integrations and one data warehouse destination,…
Webex App combines messaging and meetings across web, Windows, macOS, iOS, and Android.
Gupshup provides conversational AI for marketing, commerce, and customer support automation.
- 4
Exotel Contact Center
Exotel Contact Center is a cloud platform for managing inbound and outbound calls alongside messaging, chatbot interactions, social media engagement,…
WebAPILinuxmacOS7.0 - 5

Infobip Voice API
Infobip Voice API gives developers tools to add voice calls to mobile and web applications, including calls to landlines and mobile phones.
Free planAndroidiOSWebAPI6.9Free plan - 6

Plivo Voice API
Plivo Voice API lets developers add programmatic calling and interactive voice functions to web and mobile applications.
AndroidiOSWebAPI6.9From $1,000 a month - 7

Telnyx Voice API
Free planAndroidiOSWeb6.9From $500 a month - 8
EnableX Video API
EnableX Video API provides SDKs, REST endpoints and WebRTC media servers for adding video calling, recording and streaming to websites and apps.
Free planAndroidiOSWebAPI6.8Free plan - 9
Orbit by Devotel
Orbit by Devotel provides an RCS API for sending rich business messages, including cards, carousels and suggested replies or actions.
Free planWebAPISelf-hosted6.8Free plan - 10
Exotel Contact Center
Exotel Contact Center is a paid platform for managing inbound and outbound calls together with digital customer conversations.
AndroidiOSWebAPI6.7 - 11
Twixor
Twixor is a conversational platform for enterprises that brings together AI, journey automation, API connectivity, rich messaging, and analytics.
Free planWebAPISelf-hosted6.2Free plan - 12

Airtel IQ
Airtel IQ brings voice, SMS, and WhatsApp into a business communications offering available through web and API platforms.
WebAPI5.9 - 13

Dollu CCaaS
Dollu CCaaS is a contact-center platform combining inbound and outbound voice, web chat, email, WhatsApp, SMS, RCS, and social messaging in one…
WebAPI5.7 - 14
Telesign Communications Platform
Telesign Communications Platform provides APIs for customer communications, verification, and identity insights.
WebAPI5.7 - 15
ValueFirst RCS Business Messaging
ValueFirst RCS Business Messaging lets businesses send branded, conversational messages through RCS.
WebAPI5.7 - 16
Sinch APIs
AndroidiOSWeb5.4 - 17
Vonage Communications APIs
AndroidiOSWebLinux5.4 - 18
Bandwidth Communications APIs
AndroidiOSWeb5.3 - 19
Kaleyra Voice API
Kaleyra Voice API is a programmable calling service for businesses that need voice features inside apps and websites.
API5.1 - 204.9
- 214.9
- 224.8
- 234.6

