Top 15 Threema Alternative and Similar Softwares | Apr 2024

1. Sicher

Free secure Germany-based messenger available for iOS, Android and Windows Phone. Sicher has true end-to-end encryption of both text messages and file attachments. With anonymous push notifications and the ability to set a timer for when messages will self-destruct (a manual purge option is also available), Sicher also includes password...... TpSort Score | 5,070,000

2. Hemlis

Heml.is — The Beautiful & Secure Messenger...... TpSort Score | 28,500,000

3. Bopup Messenger

This app allows to exchange secure messages and communicate instantly with users connected to the same communication server software from mobile and desktop-based messaging clients. Instant messaging is strongly encrypted and archived on the IM server which is privately hosted and provided as a stand-alone application. Encryption is based on...... TpSort Score | 13,600,000

4. iSpammer

The best Spamming device for any apple product, this can spam up to 10,000 messages in 20 minutes. This is for good use of testing but you may use it at will....... TpSort Score | 28,400,000

5. Otr.to

Open source anonymous, registration free P2P chat. You communicate directly and no logs are saved on the server. Otr.to is browser based, which means that you don't need to install or ask somebody to install software....... TpSort Score | 180,000,000

6. Niltalk

Niltalk lets you create instant, password protected chat rooms without the need to signup. Simply click the "Create" button, and share the unique chat URL with your peers.All communication happens over SSL. Niltalk doesn't record or log IP addresses, messages, or peer handles anywhere....... TpSort Score | 28,500,000

7. Turms Messenger

Enjoy fun and smart mobile chat! Send nonpermanent text and image based secure internet messages. You can send anything you like from an emoji to a greeting. You can also chose to send secure public or private messages. A public message will send to any user of the app and...... TpSort Score | 8,790,000

8. Gajim

The goal of Gajim is to provide a full featured and easy to use Jabber client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License....... TpSort Score | 28,600,000

9. Tox

With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.Tox is built with the idea that you can keep up with friends and family without having your privacy violated. While...... TpSort Score | 1,370,000

10. SumRando Messenger

SumRando Messenger is a secure, real-time chat app that encrypts messages between you and your friends.SumRando is committed to your privacy and protecting your digital communications by securing your online activity with SumRando VPN and SumRando Web Proxy and now your messaging communication with SumRando Messenger. With SumRando Messenger you...... TpSort Score | 8,700,000

11. FBMessenger

FBMessenger is a stand-alone Facebook Messenger app for Linux, very similar to the official Messenger for Windows.It was created by Jack O'Connor, a Facebook Developer....... TpSort Score | 28,600,000

12. QuickMSG

QuickMSG is a secure messaging format and an Android App of the same name. With it you can send messages either to other contacts directly or to groups. Its aim is to combine the ease of use that messaging apps give with the security of encrypted email. It is also...... TpSort Score | 28,400,000

13. Isotoxin

Sorry, we have added any description on Isotoxin...... TpSort Score | 28,500,000

14. ChatSecure

[ChatSecure by Chris Ballinger and Gibberbot by The Guardian Project have combined efforts!]ChatSecure (formerly “Gibberbot”) is an open-source encrypted messaging application that uses Cypherpunks' Off-the-Record protocol to secure a communication channel over XMPP (Jabber, etc) or Oscar.Free unlimited, encrypted and private messaging with your friends over Google Talk/Hangouts, Facebook Chat,...... TpSort Score | 28,500,000

15. Peach

Peach lets you share what you feel, think, see, hear, and do—vividly. Peach connects you with friends and gives you freedom, so you can keep up with each other in a real and personal way. Peaching is just like texting, but better. Some words you type are magic words that...... TpSort Score | 4,700,000