Disa Alternatives [Page 5]

ICQ is one of the oldest instant messengers.

The Telegram client for the Windows 10 platform, built by the community for the community.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

The X-Lite softphone from CounterPath. Try out our fully-loaded Bria desktop client including voice and video call, messaging and presence or download X-Lite for try to test SIP softphone features.

Pulse SMS is a next-generation SMS and MMS application that is fast, secure and packed with lots of modern features as well as customization feature you cloud want.

ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.

Open Source

Pulse is an application that downloads pictures from the internet and uses those images to automatically change your wallpaper.

Learn more about sending and receiving text messages, photos, personal effects and more with the Messages app on your iPhone, iPad, Apple Watch, and Mac.

Psi is a multi-platform and standards-based instant messaging client available for Windows, Linux, Mac and more.

Kakao Talk is a multi-platform texting app that allows iPhone, Android, and BlackBerry users to send and receive messages

My Folder and File Locker: Hide Photo and Videos is one of best privacy protection application to easily hide and encrypt your images, videos and any other files that you do not want others to see on your mobile device.

SIM-IM or SIM Instant Messenger is a free Instant Messenger for various protocols.

Free Android Messenger that uses Telegrams API.

Webogram is an unofficial Telegram web app.