Best Mobile Messenger Products in 2025

Single API to send messages via WhatsApp Business, Facebook Messenger and Telegram.

Key MessengerPeople.dev features:

Unified Messaging Fair Pricing GDPR Compliant High Performance

paid Free Trial €0.09 (per MAU)

Remote support software that just works. Securely access attended or unattended computers from anywhere.

Key SetMe features:

Multi-session handling Unattended access Admin privileges Restart and auto-reconnect

Try for free paid Free Trial $33.0 / Monthly (Solo: 200 unattended devices; Pro ($41/month): unlimited)

Team Chat Software.

paid Free Trial

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

Key MessageBird features:

Omnichannel Messaging Global Reach Scalability API Integration

A messaging app for teams who see through the Earth!

Key Slack features:

Real-Time Communication Channel Organization Integration Capabilities Search Functionality

A faster way for your team to communicate.

Key Flock features:

Integration Capabilities User Interface Team Collaboration Productivity Tools

Brings voice and messaging to your web and mobile applications.

Key Twilio features:

Scalability Ease of Integration Global Reach Feature-Rich Platform

Open Source

Antidote is an iOS client for Tox. It works on both iPhone and iPad.

Key Antidote features:

Comprehensive Language Tools Multi-Platform Support Integration User-Friendly Interface

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

Key Element.io features:

Open Source Privacy and Security Interoperability Rich Feature Set

Open Source free

Antox is an Android client for Tox.

Key Antox features:

Decentralization End-To-End Encryption Cross-Platform Support Open Source

Fast, simple & secure messaging. Privacy that fits in your pocket.

Key Signal features:

End-to-End Encryption Open Source User Privacy Cross-Platform Availability

Open Source

Private & Secure Messenger.

Key Wire features:

End-to-End Encryption Cross-Platform Support Open Source Rich Media Support

Open Source

WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

Key WhatsApp features:

End-to-End Encryption Cross-Platform Availability Cost-Effective Wide Adoption

free

A secure, end-to-end encrypted Swiss instant messenger with a focus on privacy.

Key Threema features:

Privacy End-to-End Encryption Swiss Jurisdiction Secure Backup