What is Channel Bonding?

Combine two or more Internet connections to increase total speed & reliability and keep your data safe & secure

Speedify’s unique Channel Bonding technology enables you to securely use multiple Internet connections at the same time for increased bandwidth, lower latency, and better reliability. Once connected to our fast secure VPN servers in the cloud, Speedify protects your privacy and optimizes your online experience by intelligently distributing online traffic between all available internet connections.

Speedify's Channel Bonding Solutions

For consumers: Speedify

Speedify is a no-log mobile VPN built from the ground up for speed, security, and mobility. It uses our revolutionary channel bonding technology and the latest encryption standards to deliver over twice the performance of conventional VPNs on Windows / macOS desktop PCs and Android / iOS mobile devices.

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For businesses: Speedify for Teams

Does your team need to get work done on the road? Do you need your Skype, Hangouts, streaming video, and VoIP calls to be rock solid? Speedify for Teams lets you use all available Internet connections on your group’s computers and mobile devices simultaneously to deliver blazing fast speeds and unbreakable connectivity. Features a centralized account management web console where you control your users’ accounts.

Learn more about Speedify for Teams

For mobile carriers, network operators and MVNOs: Speedify SDK

The Speedify SDK is a complete solution to channel bonding and Wi-Fi offloading issues on mobile devices. It can be built into existing iOS, Android, Windows, and macOS software and runs in the background monitoring and improving network performance for all the apps on the device. The Speedify SDK is cost aware and uses policy based routing that can be configured for increased speed or reduced cellular usage. Optional VPN encryption means that Speedify can also keep users secure across public Wi-Fi networks.

Learn more about Speedify for Network Operators

How Channel Bonding Works

Here’s your typical internet connection: imagine yourself driving for a weekend getaway on a one-lane street. And many others like you on the road. Too many cars mean that the traffic would be slow. Plus, if there were an incident on the road, everybody would have to stop, so nobody would reach the destination in due time.

Now, if you combine multiple Internet connections, it’s like having multiple roads that lead to the same destination. You would be able to switch from one road to another if one gets congested and you’ll be sure you’ll get there in time, if not even faster!

This is exactly what channel bonding does – it splits your traffic across multiple Internet connections so that communication happens faster and chances of your overall connection dropping are almost zero.

Speedify’s Channel Bonding Adds Security, Efficiency and Flexibility

Speedify’s channel bonding technology does all that the standard implementation should do and it also adds some perks for your convenience:

  • Security and online privacy: Speedify has VPN capabilities and securely combines multiple Internet streams so that you can be sure no one can eavesdrop on your online traffic. You can be sure your private browsing data is safe.
    Learn more about mobile VPN
  • Efficiency: Most connection aggregation solutions aren’t intelligent and just blindly split traffic over each network connection in a “round robin” manner, like dealing cards in a card game. Speedify’s smart channel bonding technology is capable of detecting the capabilities of each network connection and intelligently distributes the traffic so that you will get up to 95% efficiency of their combined throughput.
  • Flexibility: Unlike more expensive, hardware-based channel bonding solutions, Speedify’s channel bonding technology is software-based and uses fast cloud servers which act as a middleman between you and the rest of the Internet.

What is a VPN?

A VPN or “virtual private network” is software that encrypts everything you send or receive from the internet so no one can listen in or spy on your traffic.

Related Features

Internet Failover Protection

Make sure you will be always online even if your Internet connection fluctuates or completely disconnects.
Learn More »

No Log Anonymous VPN

We do not log IP addresses, sites, or data that you send or receive through the Speedify service. Stay 100% anonymous!
Learn More »

Zero Configuration

It’s easy to get fast and secure Internet: just install Speedify and forget about it! No additional hardware needed.
Learn More »

Individuals, teams & enterprises

Speedify has options for everyone.

5GB Monthly Data

Starter Plan

Try Speedify risk-free! We’ll optimize your first 5GB of data usage every month – no account needed.

  • 5GB Monthly Data
  • Use on 1 Device
  • Super Secure Encryption
  • Channel Bonding
  • Redundant Mode
  • Automatic Failover
  • Packet Loss & Error Correction
  • Servers Worldwide

Unlimited Data


Need more data? Upgrade to a monthly or annual plan with unlimited data for non-stop speed & security on up to 5 devices.

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  • Unlimited Data
  • Use on up to 5 Devices
  • Super Secure Encryption
  • Channel Bonding
  • Redundant Mode
  • Automatic Failover
  • Packet Loss & Error Correction
  • Servers Worldwide

Unlimited Data


Lightning fast channel bonding and rock solid redundancy for all of the people and devices in your organization.

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  • Unlimited Data
  • All Standard Speedify Features
  • Centralized Account Management
  • Teams Management API
  • URL API for Mobile Apps
  • Command Line Libraries
  • Dedicated Team Server Option

Enterprises, Mobile Operators & MVNOs

The Speedify SDK can be built into existing iOS, Android, Windows, and macOS software and runs in the background improving network performance for all the apps on the device.


  • Solve your offloading issues
  • Leverage investment in Wi-Fi
  • Eliminate dead hotspots
  • Save LTE bandwidth
  • Seamless handoffs
  • Provide value added VPN
  • Access to network statistics