Kannel vs Tango

Professional comparison and analysis to help you choose the right software solution for your needs.

Kannel

Tango

Kannel vs Tango: The Verdict

⚡ Summary:

Kannel: Kannel is an open source WAP and SMS gateway that enables sending and receiving SMS messages to/from various devices and interfaces with various messaging protocols. It allows building SMS services and applications quickly and efficiently.

Tango: Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It offers encryption, group conversations, file transfers, customizable user profiles, and other features.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	Kannel	Tango
Sugggest Score	—	—
Category	Network & Admin	Social & Communications
Pricing	Open Source	Open Source

Product Overview

Kannel

Description: Kannel is an open source WAP and SMS gateway that enables sending and receiving SMS messages to/from various devices and interfaces with various messaging protocols. It allows building SMS services and applications quickly and efficiently.

Type: software

Pricing: Open Source

Tango

Description: Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It offers encryption, group conversations, file transfers, customizable user profiles, and other features.

Type: software

Pricing: Open Source

Key Features Comparison

Kannel Features

SMS gateway functionality
Support for multiple protocols (SMPP, UCP/EMI, CIMD2, OIS, HTTP)
Built-in SMSC (Short Message Service Center) functionality
Support for long SMS messages
Tools for parsing, validating, encoding SMS messages
APIs for integrating with external apps and services
Load balancing and redundancy capabilities
Support for SMS over SS7 and SIGTRAN networks
Tools for SMS routing, filtering, throttling
Support for SMSC emulation and interconnecting
Tools for monitoring, statistics, troubleshooting

Tango Features

Video calling
Instant messaging
Voice over IP
Encryption
Group conversations
File transfers
Customizable user profiles

Pros & Cons Analysis

Kannel

Pros

Open source and free
High performance and scalability
Support for many protocols and interfaces
Flexible and customizable
Active development community
Modular architecture
Reliable and stable
Wide protocol support
Easy integration

Cons

Complex configuration
Steep learning curve
Limited built-in web interface
Need for expertise in telecom protocols
Not ideal for non-technical users

Tango

Pros

Free and open source
Cross-platform compatibility
End-to-end encryption
HD video and audio quality
Screen sharing
Group video calls
Customizable interface
No sign up required

Cons

Limited customization options
No cloud sync between devices
Smaller user base than competitors
Occasional bugs and glitches

Pricing Comparison

Kannel

Open Source

Tango

Open Source

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