What Is Channel Bonding and How Does Speedify’s Channel Bonding Technology Work?

Link Aggregation and Mobile Data Offloading Made Easy

Channel bonding combines two or more internet connections into one, spreading your traffic across all of them at the packet level for faster speeds and staying online if one drops. Unlike basic round-robin bonding, smart bonding measures each connection and sends traffic where it flows best.

Speedify is an app that uses this channel bonding to combine Wi-Fi, 4G/5G, DSL and wired connections for faster upload and download speeds plus seamless failover. Here is how channel bonding works.

Speedify combines every connection you have into one faster, steadier one

WI‑FI ETHERNET CELLULAR STARLINK SPEEDIFY ENCRYPTED DATA EVERY CONNECTION COMBINED ONE LINK SLOWS FASTER UPLOADS AND DOWNLOADS THE OTHERS MAKE IT UP BROWSING VIDEO CALLS STREAMING DOWNLOADS
EventOne link slows
The othersMake it up
LinksAll at once
EncryptionAlways on

How do I use WiFi and 4G/5G cellular at the same time with Speedify?

How Speedify bonds Wi-Fi and cellular connections

Pick your two internet connections and your device below and we'll take you to the step-by-step setup guide.

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Use the selectors below to find the setup guide for your exact combination of connections.

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Get started with Speedify today

Free to try on every device. No credit card required.

15M+ downloads worldwide · 75K+ five-star reviews · 500TB+ bonded per week

Flawless Failover

But, channel bonding isn’t just about speed. Speedify can also make your network more reliable. Through the magic of channel bonding, you can stay online as long as one of your networks remains connected. Speedify offers seamless failover between multiple connections so even if you step out of the range of your wifi router your Skype call won’t be dropped, your file upload won’t have to be restarted, and your streaming video keeps going without skipping a beat.

Bandwidth Everywhere

These days, we’ve got access to more Internet connections than ever before. No matter where you are, it’s likely that you can get onto a free WiFi network, and just about everyone has a mobile hotspot or tethered 4G connection, too. However, more often than not, any single public or mobile broadband connection won’t offer you the bandwidth necessary for daily online activities like streaming HD video content on YouTube and Vimeo. But, with more users combining their available Internet connections with Speedify’s easy channel bonding service, we hope to make endless video buffering and slow uploads a thing of the past.

Speedify

Get started with Speedify today.

Combine Wi-Fi, 4G/5G cellular, Ethernet, Starlink, and more into one faster, steadier connection. Free to try — no credit card required.

🚀 Speed

Faster uploads and downloads by bonding all your connections at once.

📶 Stability

Automatic failover in under a second when any connection drops.

🔒 Security

AES-256 encryption on every connection, on every network you join.

15M+ downloads worldwide. 75K+ five-star reviews on iOS and Android.