Amio is described as 'Simple API for complex messaging world' and is an website. There are more than 10 alternatives to Amio, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Android and iPhone apps. The best Amio alternative is Twilio. It's not free, so if you're looking for a free alternative, you could try TextBee or Tellephant. Other great sites and apps similar to Amio are Hilos by ActiveCampaign, nizu.io, MessageBird and SendSMSGate.
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best.
TextBee is an open-source SMS gateway that enables users to send and receive SMS messages via a web dashboard or a REST API. Perfect for businesses, developers, and hobbyists who need a reliable and cost-effective way to automate SMS messaging.
Platform for WhatsApp API that allows you Profile leads, automate follow-ups and integrate with your favorite tools to increase conversion.
NIZU API is a market of application programming interfaces for WhatsApp, VIN Decoding, Trello, Rocket Chat, email etc among others.
Tellephant is a one stop shop for everything you need to grow your business. Make your business more accessible with WhatsApp!
MessageBird is a cloud communications platform that connects over 15,000 enterprises to their global customers via the fastest and most reliable SMS, Voice and Chat APIs in the world.
Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.
International Communication Platform as a Service (CPaaS) provider with zero-hop connectivity to telecoms globally. It supports all major mobile communication channels, like SMS, email, WhatsApp, Viber, voice, video and more, over API and web UI.
iEngage consolidates and sorts all this information from the content of communications to help you find answers, suggestions or add context to future interactions at scale.
ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.
We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead. We provide unified communications, contact centers and programmable communications APIs, built on the world's most flexible cloud communications platform.
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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