Best Netsfere Secure Messaging Apps

220+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated May 2026

With an average user rating of 4.1★, the netsfere secure messaging category is one of the App Store's strongest. Browse all 220+ apps we track, sorted so the most loved ones surface first.

Top Picks for Netsfere Secure Messaging

Signal - Private Messenger#2

Signal - Private Messenger by Signal Messenger, LLC

Wir leben Datenschutz.
Strong Contender
🌐 Social Networking
4.7😊(1.1M ratings)
FreeIn-App Purchases
#10in Social Networking
Signal - Private Messenger screenshot 1
Signal - Private Messenger screenshot 2
Signal - Private Messenger screenshot 3
Signal - Private Messenger screenshot 4
Signal - Private Messenger screenshot 5
Signal - Private Messenger screenshot 6

This messaging app prioritizes your privacy with strong end-to-end encryption for all communications. It offers free text, voice, and video messaging, including group chats and disappearing stories, all without collecting your data.

What We Love

  • 🔒 Security and privacy
  • 👍 Ease of use
  • 🚀 Great call quality
  • 🚀 Smooth and pleasant user interface

Room to Improve

  • 🐛 Delayed message delivery
  • 🐛 Inconsistent image/video quality
  • 🐛 Buggy call functionality
BonChat#3

BonChat by Hong Kong CipherChat Tech Company Limited

Secure Messaging Redefined
Worth Considering
🌐 Social Networking
4.8😊(58K ratings)
Free
BonChat screenshot 1
BonChat screenshot 2
BonChat screenshot 3
BonChat screenshot 4

This app offers secure messaging and file sharing with state-of-the-art end-to-end encryption. It provides options for private or on-premise server deployment, advanced group management, and a user-friendly interface. Enjoy seamless cross-platform communication with full control over your data.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful training
  • 💡 Useful updates and news
  • 🔒 Safe and secure communication

Room to Improve

  • 🐛 Inadequate training
  • 🐛 Difficult to use
  • 💬 Feature poor (can't hide online status, keyboard hides text area)

More Netsfere Secure Messaging apps to explore

4
Wire • Secure Messenger
Wire • Secure Messenger
Wire • Secure Messenger
Secure Business Collaboration
Free

Securely communicate and collaborate with end-to-end encryption. This app offers a unified platform for calls, chats, file sharing, and video conferences, designed for both small teams and large organizations. It prioritizes privacy with features like self-deleting messages and guest links.

End-to-end encryptionSecure calls and video conferencesFile and document sharing
💼 Business
(914)
free
5
Tele Messenger Chat Secure
Tele Messenger Chat Secure
Tele Messenger Chat Secure
Private Messenger Every Day.
Free

This UNOFFICIAL messaging app uses the Telegram API for fast, secure, and synced communication across devices. It offers advanced customization, enhanced message management, and internal proxy support for a stable connection. Enjoy free messaging, voice, and video calls with a strong focus on privacy.

Secure end-to-end encrypted messagingAdvanced interface customizationFree voice and video calls
🔧 Utilities
(562)
free with in-app purchases
6
Trillian
Trillian
Trillian
Modern and secure messaging
Free

This secure messaging platform offers instant communication for businesses, healthcare organizations, and individuals. It modernizes employee communication, provides HIPAA-compliant messaging for healthcare, and allows free, private communication for personal use.

Secure business instant messagingHIPAA-compliant healthcare communicationFree individual messaging
💼 Business
(540)
free with in-app purchases
7
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
(140)
free
8
Threema. The Secure Messenger
Threema. The Secure Messenger
Threema. The Secure Messenger
Secure. Anonymous. Private.
$6.99

This secure messenger prioritizes privacy with end-to-end encryption for all communications. It uses a unique ID instead of personal information, leaving no data trail and offering anonymous use. Enjoy private chats, calls, and file sharing without ads or trackers.

End-to-end encrypted chats and callsAnonymous use with Threema IDFile sharing in all formats
🌐 Social Networking
(683)
paid
9
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Fast, private & secure mail
Free

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryptionPassword-protected emailsMultiple account support
📊 Productivity
(45K)
free with in-app purchases
10
aka
aka
aka
Fun Messaging Experience
Free

This app offers a fun and enhanced messaging experience by leveraging the Telegram API. Enjoy fast, secure, and private chats with millions worldwide, including high-quality video calls and advanced features like secret chats and multi-account support.

Video callsSecret chat with encryptionChat filtering by type
🌐 Social Networking
(385)
ad-supported
11
RingCentral
RingCentral
RingCentral
AI-Powered Cloud Communication
Free

Consolidate business communications including calls, messages, meetings, and faxes into a single application. Leverage an AI Assistant for tasks like note-taking, message polishing, and meeting transcriptions to enhance productivity.

Unified calls, messages, meetings, and faxesAI Assistant for notes and transcriptionsTeam chat with file sharing
💼 Business
(75K)
subscription
12
Amtelco Secure Messages
Amtelco Secure Messages
Amtelco Secure Messages
Secure Messaging & Paging
Free

This app provides secure, encrypted instant messaging for businesses and healthcare. It ensures sensitive information is protected and streamlines team collaboration with features like persistent alerts and read receipts. Designed for speed and ease of use, it's ideal for contact centers and enterprises.

End-to-end encryptionPersistent alertsGroup messaging
🏥 Medical
(10)
free
13
SimpleX Chat: secure messenger
SimpleX Chat: secure messenger
SimpleX Chat: secure messenger
Privacy redefined: no user IDs
Free

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.

No user identifiersEnd-to-end encrypted messagesDisappearing messages
🌐 Social Networking
(255)
free
14
Element Classic
Element Classic
Element Classic
Previous generation Element
Free

This app is a legacy version of a communication platform, offering secure messaging and collaboration. It will receive security updates until the end of 2025 but no new features.

Secure messagingCollaborationLegacy version
💼 Business
(574)
free
15
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.

AI-powered conversation summariesAutomatic message translationAI-powered search
💼 Business
(303K)
free with in-app purchases
16
Mattermost
Mattermost
Mattermost
by Mattermost, Inc.
Free

This platform enables secure messaging, file sharing, and workflow automation for critical industries. It offers voice calls, project management, and enterprise mobility management for enhanced collaboration and data control.

Secure messaging, file, and link sharing1:1 and group voice callsWorkflow automation with Playbook
💼 Business
(5.6K)
free
17
Rocket.Chat
Rocket.Chat
Rocket.Chat
The Secure CommsOS™
Free

A secure communication platform that integrates messaging, voice, video, and AI for organizations requiring high security and compliance. It offers features like E2E encryption and two-factor authentication to protect sensitive communications.

Unified messaging, voice, and videoEnd-to-end encryptionTwo-factor authentication
💼 Business
(3.7K)
free
18
Session - Private Messenger
Session - Private Messenger
Session - Private Messenger
Privacy you can trust
Free

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
🌐 Social Networking
(3.4K)
free
19
AWS Wickr
AWS Wickr
AWS Wickr
by Wickr, LLC
Free

Securely collaborate with end-to-end encrypted messaging, voice, and video calls. Share files, screens, and automate workflows with bots. Control data retention and message ephemerality for enhanced communication security.

End-to-end encrypted messagingVoice and video callingScreen sharing
📊 Productivity
(2.3K)
free
20
BBM Enterprise
BBM Enterprise
BBM Enterprise
by BlackBerry Limited
Free

A secure, cross-platform messaging and collaboration tool designed for businesses. It offers the familiar BBM experience with enhanced security for corporate data, enabling faster communication, collaboration, and decision-making on mobile devices.

Secure mobile messagingCross-platform compatibilityReal-time collaboration
💼 Business
(559)
free