The most popular alternative is Telegram, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to QUGO so hopefully you can find a suitable replacement. Other interesting QUGO alternatives are Signal (Free, Open Source), Element (Freemium, Open Source), Tox (Free, Open Source) and WhatsApp (Free).
- Telegram is a messaging app with a focus on speed and security. It’s superfast, simple, and free. It is like SMS, but more powerful.
- Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or attachments...
- A free instant messaging and collaboration software based on the Matrix protocol.
- Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
- With WhatsApp, you'll get fast, simple, secure messaging and calling, available on phones all over the world.
- Viber is a mobile application that lets you make free phone calls and send text messages to anyone who also has the application installed. .
- Zulip is a group chat app in which messages are threaded by topic, helping you have long-running, organized conversations.
- Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].[Note]
- VOIP service by Tencent that can make free video and voice calls no matter where you are.
- LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.