FortKnoxster Alternatives

FortKnoxster is described as 'multidevice easy-to-use private and secure messaging, calling, crypto wallet and cloud storage, using advanced end-to-end encryption and leveraging on blockchain technology' and is a Video Calling app in the security & privacy category. There are more than 25 alternatives to FortKnoxster for a variety of platforms, including Android, iPhone, Web-based, iPad and Windows apps. The best FortKnoxster alternative is Signal, which is both free and Open Source. Other great apps like FortKnoxster are Telegram, Skype, WhatsApp and Wire.

FortKnoxster alternatives are mainly Video Calling Apps but may also be Instant Messengers or Group Chat Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of FortKnoxster.

FortKnoxster alternatives page was last updated

FortKnoxster

Free • Proprietary
Video Calling App

FortKnoxster is a multidevice easy-to-use private and secure messaging, calling, crypto wallet and cloud storage, using...

More about FortKnoxster

Signal
Is this is a good alternative?
Yes
No
Free • Open Source
Instant Messenger
Encrypted Chat App
Group Chat App
Mac
Windows
Linux
Android
iPhone
iPad
Flathub
Ubuntu
Debian
208 Signal alternatives
Signal is a messaging app with an unexpected focus on privacy, combined with all the features expected from a modern IM app. Signal has received a lot of praise from all around the world for its security and privacy-respecting technologies.
- - Signal is the most popular Windows, Android, Mac & iPhone alternative to FortKnoxster.
- - Signal is the most popular Open Source & free alternative to FortKnoxster.
Suggest and vote on features
Signal Features
1. End-to-End EncryptionSignal has E2E Encryption, for entire or parts of the app.
2. Privacy focusedSignal is considered a privacy friendly alternative.
3. Ad-freeSignal doesn't contain any form of external advertising.
4. Self Destructing MessagesSignal supports the use of private messages that will be auto deleted according to a specified time or action.
5. No TrackingSignal will not track you or use your personal data.
6. Dark ModeSignal supports dark mode for comfortable usage in low light conditions.
7. VoiP CallsSignal allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
8. LightweightSignal consumes less device resources compared to similar apps.
9. Works OfflineSignal can be used without the need to connect to the internet.
Security focused
Private messaging
Encrypted Connection
GPLv3
Stickers
Mobile friendly
Secure Chat
Desktop Application
Based on phone number
Protected by Password
Telegram
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Instant Messenger
Encrypted Chat App
Group Chat App
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
HUAWEI AppGallery
Windows Phone
iPad
Apple Watch
Linux Mobile
Android Wear
PortableApps.com
FreeBSD
268 Telegram alternatives
Telegram is a messaging app created by former VK creators with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful.
- - Telegram is the most popular Web-based & Android Tablet alternative to FortKnoxster.
Suggest and vote on features
Telegram Features
1. LightweightTelegram consumes less device resources compared to similar apps.
2. Ad-freeTelegram doesn't contain any form of external advertising.
3. End-to-End EncryptionTelegram has E2E Encryption, for entire or parts of the app.
4. Privacy focusedTelegram is considered a privacy friendly alternative.
5. Dark ModeTelegram supports dark mode for comfortable usage in low light conditions.
6. VoiP CallsTelegram allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
7. Multiple Account supportTelegram support multiple accounts without the need to logout and login
8. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
9. Two-factor AuthenticationTelegram supports two-factor authentication (2FA).
Stickers
Chat Bot
Multi Device Support
Bots
Channels
Secret chats
Integrated File Sharing
Cloud based
Persistent History
Folders
Skype
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Group Chat App
Instant Messenger
Video Calling App
Mac
Windows
Linux
Online
Android
iPhone
Chrome OS
Android Tablet
BSD
Windows Phone
iPad
Android Wear
PortableApps.com
314 Skype alternatives
Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call over the internet. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions.
Suggest and vote on features
Skype Features
1. Screen SharingYou can use Skype to share your screen with your colleages or friends.
2. VoiP CallsSkype allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
3. LightweightSkype consumes less device resources compared to similar apps.
4. Dark ModeSkype supports dark mode for comfortable usage in low light conditions.
5. IFTTT IntegrationYou can connect different services to automatically trigger actions within Skype using IFTTT.
6. Live Captions TranslationSkype can add captions to a video call, audio messages or multimedia file and translate them in real time.
Microsoft Office integration
Voice messages
Video Conferencing
Multiple languages
Exchange Integration
Secure Chat
Voice Chat
Team Messaging
Messages
WhatsApp
Is this is a good alternative?
Yes
No
Free • Proprietary
Instant Messenger
Group Chat App
Encrypted Chat App
Mac
Windows
Online
Android
iPhone
Android Wear
250 WhatsApp alternatives
WhatsApp is an iPhone and Android messaging app which allows you to exchange messages without having to pay for SMS.
Suggest and vote on features
WhatsApp Features
1. End-to-End EncryptionWhatsApp has E2E Encryption, for entire or parts of the app.
2. Dark ModeWhatsApp supports dark mode for comfortable usage in low light conditions.
3. Ad-freeWhatsApp doesn't contain any form of external advertising.
4. Two-factor AuthenticationWhatsApp supports two-factor authentication (2FA).
5. Screen SharingYou can use WhatsApp to share your screen with your colleages or friends.
6. VoiP CallsWhatsApp allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
7. Support for @mentionsWhatsApp supports the use of mentions through @ to a particular user, who will be notified personally.
8. Expiring StoriesYou can create, view, interact and share temporary stories in WhatsApp.
Mobile friendly
Custom Backgrounds
Stickers
Notifications
Based on phone number
Multiple languages
Push Notifications
Voice messages
Data transfer
Push to talk
Wire
Is this is a good alternative?
Yes
No
Free Personal • Open Source
Group Chat App
Instant Messenger
Video Calling App
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
F-Droid
Software as a Service (SaaS)
262 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.
- - Wire is the most popular SaaS & Self-Hosted alternative to FortKnoxster.
Suggest and vote on features
Wire Features
1. End-to-End EncryptionWire has E2E Encryption, for entire or parts of the app.
2. VoiP CallsWire allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
3. Screen SharingYou can use Wire to share your screen with your colleages or friends.
4. Privacy focusedWire is considered a privacy friendly alternative.
5. Multiple Account supportWire support multiple accounts without the need to logout and login
Security focused
Encrypted calls
Voice Chat
File Sending
Voice messages
WebRTC
Private Chat
Secure Chat
Integrated File Sharing
Secure File Sharing
Zoom
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Video Calling App
Group Chat App
Instant Messenger
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
220 Zoom alternatives
Cloud platform for video and audio conferencing, chat, events, contact centers, VoIP cloud phones, and webinars across mobile, desktop, and on-site room systems.
Suggest and vote on features
Zoom Features
1. Screen SharingYou can use Zoom to share your screen with your colleages or friends.
2. No registration requiredYou can use most of the features in Zoom without registration.
3. Ad-freeZoom doesn't contain any form of external advertising.
Video Conferencing
Email invitations
Remote Work
Shared whiteboard
Moderation
Voice Chat
Automatic Transcript
Integrated File Sharing
Breakout rooms
Softphone
Molly
Is this is a good alternative?
Yes
No
Free • Open Source
Instant Messenger
Encrypted Chat App
Group Chat App
Android
F-Droid
178 Molly alternatives
Molly is an independent Signal fork for Android.
Suggest and vote on features
Molly Features
1. End-to-End EncryptionMolly has E2E Encryption, for entire or parts of the app.
2. No TrackingMolly will not track you or use your personal data.
3. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
4. Privacy focusedMolly is considered a privacy friendly alternative.
Secure Chat
Text messaging
Monero exchange
SOCKS proxy client and server
Add a screenshot
FluffyChat
Is this is a good alternative?
Yes
No
Free • Open Source
Instant Messenger
Group Chat App
Encrypted Chat App
Mac
Windows
Linux
Online
Android
iPhone
Flathub
Ubuntu Touch
F-Droid
175 FluffyChat alternatives
FluffyChat is an open, nonprofit and cute matrix messenger app for Ubuntu Touch, Android and iOS.
Suggest and vote on features
FluffyChat Features
1. DecentralizedFluffyChat is based on a decentralized infrastructure with no single entity controlling it.
2. End-to-End EncryptionFluffyChat has E2E Encryption, for entire or parts of the app.
3. Privacy focusedFluffyChat is considered a privacy friendly alternative.
4. Ad-freeFluffyChat doesn't contain any form of external advertising.
5. Dark ModeFluffyChat supports dark mode for comfortable usage in low light conditions.
Matrix Protocol
Voice messages
Security focused
Briefing
Is this is a good alternative?
Yes
No
Free • Open Source
Video Calling App
Web Conferencing Tool
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
161 Briefing alternatives
The preservation of privacy is the main driver for this project. Secure technologies, such as WebRTC, are used to establish a direct connection between the participants. The website that provides the web application and mediates the communication stores as little data as...
Suggest and vote on features
Briefing Features
1. End-to-End EncryptionBriefing has E2E Encryption, for entire or parts of the app.
WebRTC
Web-Based
Peer-To-Peer
Video Conferencing
Audio Conferencing
Anonymous Chat
Kosmi
Is this is a good alternative?
Yes
No
Free • Proprietary
Group Chat App
Watch Videos Together Tool
Online
140 Kosmi alternatives
Kosmi is a free real time application and communication platform that offers voice, text and video calls along with games and applications such as SNES Party, NES Party, OpenArena, Poker, Virtual Cardtables, Synced YouTube and Cowatch Video.
Suggest and vote on features
Kosmi Features
1. Watch Videos TogetherWatch video streams in sync together with your friends with Kosmi.
2. Screen SharingYou can use Kosmi to share your screen with your colleages or friends.
3. No registration requiredYou can use most of the features in Kosmi without registration.
4. Dark ModeKosmi supports dark mode for comfortable usage in low light conditions.
Game Streaming
Status
Is this is a good alternative?
Yes
No
Free • Open Source
Instant Messenger
Group Chat App
Mac
Windows
Linux
Android
iPhone
F-Droid
APK Downloader
174 Status alternatives
Status combines a private messenger, secure crypto wallet, and Ethereum Web3 DApp browser into one powerful communication tool. Chat with friends and growing communities. Buy, sell, store, and exchange digital assets.
Suggest and vote on features
Status Features
1. End-to-End EncryptionStatus has E2E Encryption, for entire or parts of the app.
2. DecentralizedStatus is based on a decentralized infrastructure with no single entity controlling it.
3. Privacy focusedStatus is considered a privacy friendly alternative.
Blockchain
Peer-To-Peer
Stickers
Desktop Application
Olvid
Is this is a good alternative?
Yes
No
Freemium • Open Source
Instant Messenger
Encrypted Chat App
Android
iPhone
Android Tablet
iPad
162 Olvid alternatives
The most secure messaging app in the world.
Suggest and vote on features
Olvid Features
1. Privacy focusedOlvid is considered a privacy friendly alternative.
2. End-to-End EncryptionOlvid has E2E Encryption, for entire or parts of the app.
3. No TrackingOlvid will not track you or use your personal data.
4. No registration requiredYou can use most of the features in Olvid without registration.
Secure Chat