Threema AlternativesInstant Messengers & Video Calling Apps like Threema
Threema is described as 'New mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages' and is a very popular instant messenger in the social & communications category. There are more than 100 alternatives to Threema for a variety of platforms, including Android, iPhone, Windows, Linux and Mac apps. The best Threema alternative is Signal, which is both free and Open Source. Other great apps like Threema are Telegram, Element, Tox and WhatsApp.
- Instant Messenger
- Paid • Open Source
- 219 Signal alternatives
An open-source messaging app emphasizing privacy with encrypted communication. Share texts, calls, photos, and videos without ads or trackers, available across major platforms. Developed by Signal Technology Foundation and praised globally for security measures.
License model
- Free • Open Source
Application types
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Flathub
- Ubuntu
- Debian
Comments about Signal as an Alternative to Threema
- 295 Telegram alternatives
Maximize your messaging experience with efficient communication, speedy delivery, and optional end-to-end encrypted Secret Chats. Engage in unlimited channels and groups up to 200,000 members. Enhance chat management and media sharing with Telegram Premium and its exclusive benefits. All core features remain free.
License model
- Freemium • Proprietary
Application types
Country of Origin
- International
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- iPad
- Apple Watch
- Android Auto
- Linux Mobile
- Android Wear
- PortableApps.com
- FreeBSD
- Apple Car Play
Comments about Telegram as an Alternative to Threema
Cloud data instead of private data
- 301 Element alternatives
Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.
License model
- Freemium • Open Source
Application types
Country of Origin
United Kingdom
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Matrix.org
- Flathub
- F-Droid
- Cloudron
- 214 Tox alternatives
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.
License model
- Free • Open Source
Application types
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
- Android
- Android Tablet
- BSD
- F-Droid
Comments about Tox as an Alternative to Threema
Oscar SandersonTox is peer to peer meaning with no relying on central servers (unlike Threema), is free (unlike Threema) and can be run through Tor (although that isn't by defualt)
- 251 WhatsApp alternatives
Exchange messages without SMS fees using this app for iPhone, Android and desktop, featuring group chats, multimedia sharing, and video calls. The app requires an internet connection and the latest version for optimal functionality.
License model
- Free • Proprietary
Application types
Country of Origin
United States
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Wear
- Android Auto
- Apple Car Play
Top WhatsApp Features
- 219 Slack alternatives
Offers unified communication for teams with advanced real-time messaging, contextual features, versatile chat tools, and organized conversations in dedicated channels with integrated file sharing on Mac, Windows, Linux, and mobile platforms for enhanced productivity.
License model
- Freemium • Proprietary
Application types
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Electron
- Software as a Service (SaaS)
Top Slack Features
- 59 SimpleX Chat alternatives
SimpleX - the most private and secure chat and applications platform - now with double ratchet E2E encryption! Built on Haskell with Love and Coffee.
License model
- Free • Open Source
Application types
Country of Origin
United Kingdom
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Self-Hosted
- Flathub
- F-Droid
- Flatpak
- 279 Wire alternatives
Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.
License model
- Free Personal • Open Source
Application types
Country of Origin
Switzerland
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- F-Droid
- Software as a Service (SaaS)
- 74 Briar alternatives
An open-source decentralized and encrypted messaging app even without internet connection via Wi-Fi and Bluetooth. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access is required.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- Flathub
- F-Droid
- 95 Element X alternatives
It is the brand new, and fastest ever, Matrix client. It is for personal and community use, and will support enterprise functionality later this year.
License model
- Free • Open Source
Application types
Country of Origin
United Kingdom
Platforms
- Android
- iPhone
- Android Tablet
- iPad
License model
- Free • Open Source
Application types
Platforms
- Android
- F-Droid
- 226 Zulip alternatives
Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Zulip topics create a separate space for each discussion, so different conversations will never get in each other's way.
License model
- Free Personal • Open Source
Application types
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Self-Hosted
Top Zulip Features
Independent and good cryptography.