💬 Messaging

Plivo simplifies your customer engagement.

Nexmo is a simple two way SMS API with global reach and wholesale rates

Preferred Patron is the top Customer Loyalty Software Program for businesses in any industry of any size.

Visit website paid $149.0 / Monthly (Small Biz Edition - White labeled (5,000 Active Member Limit))

Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.

Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

Open Source

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Open Source

Digital workspace organizer that allows you to unify as many applications as you want, all in one place. It is perfect for those who care about productivity while working with many business and personal apps.

freemium $7.0 / Monthly (Pro Plan)

LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.

Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.

Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.

Meet Telegram X for iOS and Android – two new official apps that offer more speed, longer batter life and smooth animations.

Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.

Open Source

WeChat is a complete mobile communication and private social networking app.