200 Threema. The Secure Messenger Alternatives and Similar Apps

9.2 1M+

WhatsApp Business 2.26.31.75 is an Android Communication app developed by WhatsApp LLC. Explore 35 alternatives to WhatsApp Business. WhatsApp Business is listed in Top 10 Video Chat Apps, Best 10 Group Chat Apps for Android.Connect and engage your customers with WhatsApp Business.

6.9 3K+

Wire 4.31.1-24337-prod is an Android Business app developed by Wire Swiss GmbH. Explore 200 alternatives to Wire.Communicate and collaborate securely and easily. From anywhere. Always.

8.9 32K+

Chat 2026.08.03.958217746.Release is an Android Business app developed by Google LLC. Explore 200 alternatives to Chat. Chat is listed in Top 10 Video Conferencing Apps for Android.Collaborate seamlessly with Google Chat, part of Google Workspace.

8.9 765

Ajax 3.53 is an Android Tools app developed by Ajax Systems Inc. Explore 200 alternatives to Ajax.Rule your space.

8.2 11K+

Jodel 8.102.2 is an Android Social app developed by The Jodel Venture GmbH. Explore 200 alternatives to Jodel.Connect with the people around you - Local news, stories and jokes.

9.2 50K+

GroupMe 16.0.36 is an Android Communication app developed by GroupMe. Explore 200 alternatives to GroupMe. GroupMe is listed in Best 10 Group Chat Apps for Android.Stay in touch with the people who matter most.

7.6 1K+

Skred 25.1 is an Android Communication app developed by SKRED. Explore 200 alternatives to Skred.The truly secure messaging app!

7.6 1M+

Telegram 12.9.2 is an Android Communication app developed by Telegram FZ-LLC. Explore 200 alternatives to Telegram. Telegram is listed in Must-Have Apps to Learn Communication Skills, Top 10 Apps for Free Calls & Texting, Best 10 Group Chat Apps for Android, 10 Best Secret Messaging Apps For a Secure Private Chat.Online colleboration, communication and sharing.

8.4 1K+

Messenger 2.5.1 is an Android Tools app developed by CloudMind. Explore 125 alternatives to Messenger.All in one Messenger! Instant social messenger, short-video, dating, shopping.

9.0 38K+

WHAT'S UP 4.66.1 is an Android Tools app developed by COSMOTE GREECE. Explore 71 alternatives to WHAT'S UP.Manage your WHAT'S UP Mobile connection through the WHAT’S UP App!

8.5 4M+

Messages messages.android_20260731_00_RC00.phone_dynamic is an Android Communication app developed by Google LLC. Explore 181 alternatives to Messages.Simple, helpful messaging by Google.

9.3 20K+

Slack 26.08.20.0 is an Android Business app developed by SLACK TECHNOLOGIES L.L.C.. Explore 200 alternatives to Slack. Slack is listed in Must-Have Apps to Learn Communication Skills, Best 10 Group Chat Apps for Android, Top 10 Productivity Apps for Android.All your team communication in one place.

6.5 122

AdvanceSMS 1.1.76 is an Android Communication app developed by Private SMS Box. Explore 200 alternatives to AdvanceSMS.Simple and feature rich messaging app for SMS & MMS with privacy protection.

8.0 11K+

Vidogram 3.3.3 is an Android Communication app developed by Vidogram Messenger. Explore 200 alternatives to Vidogram.Vidogram is an UNOFFICIAL app based on Telegram API with video and audio call.

8.3 863

KT Messenger 9.1.3 is an Android Communication app developed by Posh Enterprise Inc.. Explore 200 alternatives to KT Messenger.Fast Instant messaging app with real-time translation. Make HD audio-video calls.

8.6 32K+

Tellonym 3.189.0 is an Android Social app developed by Callosum Software. Explore 198 alternatives to Tellonym.Get your Tellonym Link for Q&A and anonymous messages on Instagram und Snapchat!

9.4 2K+

FairEmail 1.2328 is an Android Communication app developed by Marcel Bokhorst, FairCode BV. Explore 200 alternatives to FairEmail.Fully featured, privacy oriented email app.

8.7 1K+

Tuta 356.260806.1 is an Android Communication app developed by Tutao GmbH. Explore 200 alternatives to Tuta.Encrypted privacy-first email client: ad free, no tracking, fully anonymous.

9.1 289K+

Signal 8.21.5 is an Android Communication app developed by Signal Foundation. Explore 200 alternatives to Signal. Signal is listed in Top 10 Apps for Free Calls & Texting.Say “hello” to privacy.

7.1 408

Linphone 6.2.5 is an Android Communication app developed by Belledonne communications. Explore 200 alternatives to Linphone.Linphone is an open source internet SIP phone or Voice Over IP phone (VoIP).

7.2 1K+

Onoff Numbers 6.0.6.0 is an Android Communication app developed by Onoff Telecom. Explore 200 alternatives to Onoff Numbers.Your Second Number With An App!

8.8 10K+

iMe 12.9.2 is an Android Communication app developed by IME LAB - FZCO. Explore 200 alternatives to iMe.Boost your Telegram messenger: AI tools, privacy, chat control and protection.

9.0 45K+

Clubhouse 26.08.04 is an Android Social app developed by Alpha Exploration Co.. Explore 133 alternatives to Clubhouse.Join Voice Chats & Hangouts.

7.2 9

Kure 2.6.21(1.0) is an Android Business app developed by Kure. Explore 200 alternatives to Kure.Kure is a free and secure messaging application platform.