Line is a freeware app for instant communications on electronic devices such as smartphones, tablet computers and personal computers. Line users exchange: texts, images, video and audio and conduct free VoIP conversations and video conferences.

Telegram is a globally accessible freemium, cross-platform, cloud-based instant messaging service. The service also provides optional end-to-end encrypted chats and video calling, VoIP, file sharing and several other features.

Communicate at every step of your customer journey with OTP, Transactional SMS, 2-way SMS and Promotional SMS, using a dynamic bulk SMS service that’s both powerful and easy to use.

Precise Communications is a well-known Bulk SMS Gateway & Marketing Company in the Middle East.

Tyntec is a global application-to-person messaging operator, cloud communications provider, and a US Inter-Carrier Vendor incorporated in London, UK.

Gupshup is a chatbot building & channel-based messaging platform enabling better customer engagement with conversational messaging across marketing, sales etc.

Mitto is a leading provider of global omnichannel communications solutions, supporting business growth with advanced customer engagement technology and messaging enablement. Its offerings include easy-to-integrate SMS, voice, and chat app APIs, next-generation business messaging, and end-to-end phone-number management.

TeleSign is a company based in Marina Del Rey California, United States providing digital identity and programmable communications APIs to prevent fraud and enable omnichannel engagement.

Twitter, Inc. is an American communications company based in San Francisco, California. The company operates the microblogging and social networking service Twitter. It previously operated the Vine short video app and Periscope livestreaming service.

Viber, or Rakuten Viber, is a cross-platform voice over IP and instant messaging software application owned by Japanese multinational company Rakuten, provided as freeware for the Google Android, iOS, Microsoft Windows, Apple macOS and Linux platforms.

Messenger is a proprietary instant messaging app and platform developed by Meta Platforms. Originally developed as Facebook Chat in 2008, the company revamped its messaging service in 2010, released standalone iOS and Android apps in 2011, and released standalone Facebook Portal hardware for Messenger calling in 2018.

Infobip is a Croatian IT and telecommunications company. It operates a full-stack Communications Platform as a Service (CPaaS) with private cloud infrastructure and zero-hop connectivity to telecoms globally.

SMSGlobal allows Businesses to Send & Receive SMS Online through SMS APIs, Plugins & In-Browser SMS Software.

MessageBird is a cloud-based SMS marketing platform designed to help businesses engage with customers across a variety of channels including WhatsApp, voice, live chat and more. The platform enables organizations to track interactions and view customer details on a unified portal.

Twilio is an American company based in San Francisco, California, which provides programmable communication tools for making and receiving phone calls, sending and receiving text messages, and performing other communication functions using its web service APIs.

Vonage offers flexible and scalable voice, messaging, video and data capabilities across Unified Communications, Contact Centers and Communications APIs.

Instagram is an American photo and video sharing social networking service founded in 2010 by Kevin Systrom and Mike Krieger, and later acquired by American company Facebook Inc., now known as Meta Platforms.

360 Dialog is the most advanced mobile conversation hub. Its WhatsApp focused multi-channel messaging platform enables brands to connect all mobile touch points and build personalized 1-to-1 conversations with their customers.

Chat API is a comprehensive tool for engaging and interacting with customers on WhatsApp

Sinch delivers leading voice, messaging and email interactions to businesses of all sizes worldwide with connections to the largest communications providers in the United States, 600+ global carriers, and 3,000+ enterprise clients.