High quality and cheap SMS gateway with coverage of 900+ operators worldwide. ? Worldwide coverage ? Free testing ? Great pricing ? Easy HTTP(s) API
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)



Plivo is described as 'Offers a simple, quick, and scalable way to modernize customer communications. Businesses of all sizes — from growing startups to public companies — rely on Plivo to deliver better customer experiences' and is an website in the development category. There are more than 50 alternatives to Plivo, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best Plivo alternative is Telnyx. It's not free, so if you're looking for a free alternative, you could try Atomic SMS Sender or textbee.dev. Other great sites and apps similar to Plivo are Dexatel, Twilio, Hilos by ActiveCampaign and iP.1 RESTful API.
High quality and cheap SMS gateway with coverage of 900+ operators worldwide. ? Worldwide coverage ? Free testing ? Great pricing ? Easy HTTP(s) API



Authkey is a versatile multiple channels platform, including SMS API, WhatsApp Business API, Email, Voice Call APIs, and various authentication methods such as OTP, 2FA, and more.




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This generation's digital mailman. 2way business class communication including SMS, Email, Fax, secure messages, messages with a digital signature. In operation since 1998 and with more than 1000 customers.
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