Group messaging platform owned by Microsoft. It's absolutely free, whether you're talking to a group of friends, or texting with one person. Best of all, it works on nearly every phone, via push or SMS. With GroupMe, it's easy to reach anyone, anytime, anywhere.
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Android Wear


+7
Unison is a group communication tool that helps organizations connect and organize their people. With Unison, organizations of all sizes can share news, create polls, upload documents, send reminders, and encourage discussion all in one place.
Cost / License
- Free Personal
- Proprietary
Platforms
- Online


+2
Effortlessly send offers with files, images & web links via SMS. With 1,65,000 customers, Textlocal is India’s No.1 SMS Alerts and Marketing Platform. Overcome the tedious API integration with reliable, robust & easy-to-integrate bulk SMS APIs.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone


+8
Groups is a powerful, easy to use contact management app for the iPhone/iPod Touch.


+2


+2
Businesses send and receive SMS text messages and images online with a large group of customers.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- iPad
- Twilio
- Software as a Service (SaaS)


+2
Cost / License
- Freemium
- Proprietary
Platforms
- iPhone
- iPad


+2
Group SMS! is a powerful yet easy-to-use application for sending SMS text messages to large and small groups of people.
Cost / License
- Freemium
- Proprietary
Platforms
- iPhone
- iPad


+2
MOMO BOARD let you instantly create your own community message board from mobile app or desktop website for free. It combines message board, chat and cloud storage (10 Gb) into one seamless application for efficient community communication.


+2


































