Best Delta Chat alternatives: apps like Delta Chat

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated November 2026

Looking for something like Delta Chat? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Delta Chat

SimpleX Chat: secure messenger#2

SimpleX Chat: secure messenger by SimpleX Chat

Privacy redefined: no user IDs
4.3😐(279 ratings)
Free
SimpleX Chat: secure messenger screenshot 1
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SimpleX Chat: secure messenger screenshot 3
SimpleX Chat: secure messenger screenshot 4
SimpleX Chat: secure messenger screenshot 5
SimpleX Chat: secure messenger screenshot 6

This secure messaging app offers unparalleled privacy by eliminating user identifiers. Enjoy end-to-end encrypted messages, calls, and files with features like disappearing messages and incognito mode. Connect via invitation links without needing phone numbers or emails.

What We Love

  • πŸ”’ End-to-end encryption and quantum-resistant security
  • πŸ” No phone number or personal data required
  • πŸ‘€ Anonymous profiles and multiple identities
  • πŸš€ Fast message delivery when working properly
  • 🎯 Decentralized and open-source architecture
  • πŸ“± Cross-platform support (iOS, Android, Mac, Windows)
  • πŸ”„ Disappearing/auto-delete messages
  • πŸ’¬ Group chat functionality
  • πŸ“ž Video and voice calling capabilities
  • 🎨 Clean and polished interface
  • ⚑ Quick setup process

Room to Improve

  • πŸ› Frequent app crashes and instability
  • πŸ“¬ Delayed or missing notifications (20+ minutes common)
  • ⌨️ Keyboard issues on iOS (freezing, unresponsive)
  • πŸ”Œ Poor connectivity and message delivery failures
  • πŸ“± iPad version not optimized
  • 🎨 Cluttered UI with hard-to-read message posters
  • πŸ”§ Complex user interface for non-technical users
  • πŸ“ž Call functionality unreliable with delays
  • πŸ”„ Device migration process tedious and confusing
  • βš™οΈ Server configuration issues not working properly
  • 🐒 Windows desktop version very slow and laggy
  • β™Ώ Poor accessibility for visually impaired users
  • πŸ”Š Audio input selection broken (AirPods incompatible)
  • πŸ” Search for groups feature missing or broken
  • πŸ€– Bots joining private groups without invitation
  • πŸ“Š Large group chats (300+ members) extremely buggy
Jami#3

Jami by Savoir-faire Linux

Share, freely and privately
3.7(91 ratings)
Free
Jami screenshot 1
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Jami screenshot 5

This is a free communication platform prioritizing privacy through end-to-end encryption. It offers secure instant messaging, audio/video calls, and file sharing. The app supports multi-device usage and can function as a SIP client.

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This secure messenger offers a peer-to-peer communication experience, directly connecting your devices for private chats, file sharing, and calls. It prioritizes user control and privacy by avoiding central servers and data mining.

Peer-to-peer direct connectionsEnd-to-end encrypted messagesHD audio and video calls
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Communicate with others nearby without an internet connection using Bluetooth technology. Ideal for crowded events, travel, or emergencies, this app allows for both public and private messaging within a limited range.

Offline messaging via BluetoothNo internet required after initial loginMessage people nearby (up to 330 feet)
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FluffyChat
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A secure, open-source, and decentralized messaging app. It offers end-to-end encryption, supports various message types, and allows for unlimited group chats and public channels. The app prioritizes user privacy and a friendly design.

End-to-end encryptionUnlimited private and public group chatsVoice messages and file sharing
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xPal Ultra Secure Messenger
xPal Ultra Secure Messenger
xPal Ultra Secure Messenger
Ultra Secure Messenger
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Communicate privately without a phone number using a secure, independently verified messenger. Features end-to-end encryption for messages, calls, and file transfers, with advanced privacy controls and disappearing message options.

No phone number required for registrationEnd-to-end encrypted messages, calls, and file transfersIndependently verified security
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Privacy you can trust
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This secure messenger prioritizes your privacy with a decentralized network and end-to-end encryption. It offers anonymous account creation, IP address protection, and private group chats without collecting any metadata. Share messages and files with confidence, knowing your communications are truly private.

Anonymous account creationDecentralized server networkNo metadata logging
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bitchat mesh
bitchat mesh
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the sidegroupchat
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Connect with people nearby without needing personal contact information. This app facilitates private, encrypted group chats using Bluetooth mesh technology, making it ideal for local communication without internet access.

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