Speedify Combines Wi-Fi, 4G/5G Cellular, Starlink, Ethernet and Other Satellite for Reliable Internet for Remote Workers
Speedify fixes that by turning the connections you already carry into one reliable connection that holds up wherever you work.
With Speedify, your internet stays on when one connection fails.
When one of your connections drops, Speedify automatically routes your traffic to your remaining connections — so calls don't cut out and downloads don't stall.
How do I use WiFi and 4G/5G cellular at the same time with Speedify?
Pick your two internet connections and your device below and we'll take you to the step-by-step setup guide.
Why One Internet Connection Always Lets You Down
Most remote-work setups depend on whatever single connection is closest: the venue Wi-Fi, or your phone’s cellular. Both have the same weakness. When that one connection slows down, gets congested, or drops, your work stops with it. Hotel Wi-Fi is shared across hundreds of guests. Cafe Wi-Fi is shared across the room. Cellular gets congested in busy areas and is deprioritized on cheaper plans. None of them was built for a video call that cannot drop.
The fix is not a better single connection. It is to stop depending on one.
How Speedify Combines Your Internet Connections Into One
Speedify combines Wi-Fi, 4G/5G cellular, Ethernet, Starlink and satellite into one connection, then sends your traffic over whichever one is performing best at that moment. If you are on hotel Wi-Fi with your phone’s cellular as backup, Speedify uses both at once for faster upload and download speeds. If one connection slows or drops, Speedify shifts your traffic to the others without interrupting your call or upload. You stay online through the handoff.
What You Need to Make It Work
Speedify combines connections, so it needs at least two to work with. For most remote workers, that means venue Wi-Fi plus your phone’s cellular data. It can also mean two phones on different carriers, or a laptop with Wi-Fi and a tethered phone. As long as you have two connections with some capacity, Speedify can bond them. If you only have one connection and nothing to pair it with, no app can add bandwidth that is not there, so it is worth checking before you rely on it.
The Setups Remote Workers Use Most
The right combination depends on what you carry:
- Laptop plus iPhone or Android phone. The most common setup. Bond the venue Wi-Fi with your phone’s cellular. Here is how to combine Wi-Fi and mobile data.
- Two phones on different carriers. Useful where one carrier is weak. Here is how to use two phones at once.
- Two personal hotspots, for heavier work away from any Wi-Fi. See Windows or Mac.
- Public and cafe Wi-Fi. Combine it with 4G/5G cellular for speed, and encrypt it at the same time. Here is how to get fast, safe public Wi-Fi.
Reliability You Do Not Have to Think About
The point is not to rescue one bad Wi-Fi night. It is to stop planning your work around whether the connection will hold. With Speedify running, the hotel, the cafe, the airport, and the client’s office all become places you can work the way you do at home, because Speedify is using every connection available and switching between them on its own. Your calls stay connected. Your uploads finish. You stop watching the signal bars.
Remote Work From Anywhere: FAQ
What is the best way to get reliable internet while working remotely?
Combine more than one connection. A single Wi-Fi or cellular connection will eventually slow or drop. Speedify bonds two or more, so if one fails the others keep you online.
Can I combine Wi-Fi and cellular on a laptop?
Yes. Speedify runs on Windows, macOS, and Linux and bonds Wi-Fi with a tethered phone or hotspot for faster, more reliable speeds.
Does Speedify work without a second connection?
No. Speedify combines connections, so you need at least two with available capacity. With only one connection there is nothing to bond.
Is my data safe on public Wi-Fi with Speedify?
Yes. Speedify encrypts your traffic, so you get the speed of combined connections and protection on untrusted networks at the same time.
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.