Best Keybase alternatives: apps like Keybase - Crypto for Everyone

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Looking for something like Keybase? 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 Keybase

3.7😐(142 ratings)
Free
Monal — XMPP Chat screenshot 1
Monal — XMPP Chat screenshot 2
Monal — XMPP Chat screenshot 3
Monal — XMPP Chat screenshot 4
Monal — XMPP Chat screenshot 5
Monal — XMPP Chat screenshot 6

This open-source messenger provides a fast and user-friendly way to connect to the XMPP public chat network. Enjoy private, ad-free communication with end-to-end encryption and features like group chats and file sharing.

What We Love

  • 🚀 Works well
  • 🔒 Secure XMPP client
  • 👍 Best XMPP client on iOS
  • 🚀 Robust and dependable
  • 👍 Actively developed

Room to Improve

  • 🐛 Crashes and stability issues
  • 🔒 Encryption problems
  • 👎 Buggy UI and UX
  • 🔍 Missing basic features (copy/paste, etc.)
  • 🔋 High battery consumption
FluffyChat#2

FluffyChat by Christian Kussowski

Secure [matrix] Communication
Strong Contender
🌐 Social Networking
3.9(102 ratings)
Free
FluffyChat screenshot 1
FluffyChat screenshot 2
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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.

SimpleX Chat: secure messenger#3

SimpleX Chat: secure messenger by SimpleX Chat

Privacy redefined: no user IDs
Worth Considering
🌐 Social Networking
4.3😐(279 ratings)
Free
SimpleX Chat: secure messenger screenshot 1
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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

  • 🔒 End-to-end encryption and quantum-resistant security
  • 🔐 No phone number or personal data required
  • 👤 Anonymous profiles and multiple identities
  • 🚀 Fast message delivery when working properly
  • 🎯 Decentralized and open-source architecture
  • 📱 Cross-platform support (iOS, Android, Mac, Windows)
  • 🔄 Disappearing/auto-delete messages
  • 💬 Group chat functionality
  • 📞 Video and voice calling capabilities
  • 🎨 Clean and polished interface
  • ⚡ Quick setup process

Room to Improve

  • 🐛 Frequent app crashes and instability
  • 📬 Delayed or missing notifications (20+ minutes common)
  • ⌨️ Keyboard issues on iOS (freezing, unresponsive)
  • 🔌 Poor connectivity and message delivery failures
  • 📱 iPad version not optimized
  • 🎨 Cluttered UI with hard-to-read message posters
  • 🔧 Complex user interface for non-technical users
  • 📞 Call functionality unreliable with delays
  • 🔄 Device migration process tedious and confusing
  • ⚙️ Server configuration issues not working properly
  • 🐢 Windows desktop version very slow and laggy
  • ♿ Poor accessibility for visually impaired users
  • 🔊 Audio input selection broken (AirPods incompatible)
  • 🔍 Search for groups feature missing or broken
  • 🤖 Bots joining private groups without invitation
  • 📊 Large group chats (300+ members) extremely buggy

More apps like Keybase

4
Jami
Jami
Jami
Share, freely and privately
Free

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.

Instant messagingAudio and video callsPhoto and file sharing
🌐 Social Networking
(91)
free
5
Element X - Secure Chat & Call
Element X - Secure Chat & Call
Element X - Secure Chat & Call
Sovereign. Seamless. On Matrix
Free

Communicate securely and privately with instant messaging and video calls. This app offers robust features for individuals and communities, allowing you to own your data and choose where it's hosted. Enjoy real-time communication with synchronized history across all your devices.

Real-time messagingVideo callsPublic and private rooms
🌐 Social Networking
(168)
free
6
Primal
Primal
Primal
Discover the best of Nostr
Free

Experience a next-generation social media platform built on Nostr and Bitcoin. Enjoy rich media feeds, long-form articles, and integrated Bitcoin wallet functionality. Discover content easily and authorize other Nostr apps with remote login.

Rich media feeds with playbackBuilt-in Bitcoin walletLong form articles
🌐 Social Networking
(937)
free with in-app purchases
7
Ice Cubes for Mastodon
Ice Cubes for Mastodon
Ice Cubes for Mastodon
Speedy, customizable & cold
Free

This application provides a fast and beautiful way to interact with the Mastodon social network. Connect to any instance, manage your timelines, engage with posts, and customize your experience with advanced features and AI assistance.

Connect to any Mastodon instanceTimeline browsing and filteringPush notifications
🌐 Social Networking
(2K)
free with in-app purchases
8
WireMin: Chat Freely, Securely
WireMin: Chat Freely, Securely
WireMin: Chat Freely, Securely
Decentralized social network
Free

A decentralized social network offering private and secure communication with end-to-end encryption. Enjoy full anonymity, P2P networking, and a user-friendly experience with features like offline messaging and unlimited file transfers.

Full Anonymity (no phone/email)End-to-end encrypted communicationDecentralized P2P network
🌐 Social Networking
(28)
free
9
Igloo
Igloo
Igloo
The chillest IRC client
Free

This IRC client has been completely re-engineered for enhanced performance and stability. It offers a refined user experience with a redesigned interface, simultaneous file transfers, and optimized bouncer integration. Enjoy secure communication, versatile file sharing, and extensive customization options.

Multi-file DCC/XDCC transfersRedesigned user interface with themesOptimized for bouncers (ZNC)
🌐 Social Networking
(1)
free with in-app purchases
10
Mastodon
Mastodon
Mastodon
Where conversations happen
Free

Connect with others on a decentralized social network. Share posts, images, and videos in chronological order without algorithms or ads. Discover new content and participate in conversations across the fediverse.

Chronological feedNo algorithms or adsDiscover new users and topics
🌐 Social Networking
(13K)
free