Dedicated, static, and shared get used as if they mean the same thing, and they don’t. The confusion is understandable, because a single IP address can be two of them at once. Sorting them out takes about two minutes, and it makes choosing the right setup much easier.
In this article you’ll find out the differences between them and how Speedify’s server infrastructure accommodates all three options so you can get the best performance depending on your needs as a business or as an individual.
Quick answer
Should you have a backup 4G, 5G, Starlink, or cable internet connection?
Yes — every internet connection goes down, including Starlink, which drops for ~34 minutes a day on average. A backup connection from a different provider means one outage never takes you fully offline. The most common options are a 4G/5G cellular hotspot, a cable or DSL line, or a second satellite dish.
4G/5G cellular
Works anywhere. Just a SIM or hotspot — no installation needed.
Learn more →Cable / DSL
Best for fixed locations. Different network, so outages rarely overlap.
Learn more →Second Starlink
Adds redundancy and throughput for remote sites or heavy usage.
Learn more →Speedify bonds any two connections into one — automatic failover, more speed, no dropped calls.
Try free →Speedify
Speedify gives you faster, steadier internet by combining Wi-Fi, cellular, and Starlink
Speedify bonds Wi-Fi, 4G/5G cellular, Ethernet, and Starlink into one connection at the same time, giving you more speed, automatic failover when one drops, and AES-256 encryption on every link.
Download Speedify ›More speed
Upload and download speeds combine across every active connection on your device.
Automatic failover
If a connection drops, Speedify moves your traffic to another in milliseconds. Calls stay connected.
Always encrypted
Every link runs through an encrypted tunnel, including public Wi-Fi, cellular, and Starlink.
Speedify Feature · Pair & Share
Speedify Pair & Share: share cellular between your devices, both ways
Most hotspots give. Speedify's Pair & Share gives and takes. Two devices running Speedify pair up and each uses the other's cellular connection simultaneously, so you both get faster uploads, faster downloads, and a steadier connection. No extra hardware, no new data plans, no setup beyond a tap.
Learn how Speedify's Pair & Share works ›More speed
Every device you pair with adds its cellular to yours, and yours to theirs.
Stays connected
If a paired device drops out, Speedify keeps you online on the remaining links.
Always private
Every shared connection runs through AES-256 encryption. Your traffic is yours.
No new gear
Runs on devices already running Speedify, over your local network. Pair once, reconnects automatically.
Shared IP: one address, many people
A shared IP is an address that many users connect through at the same time. This is what you get from most VPNs by default, and from a lot of home and mobile internet connections. It is good for privacy, because your activity is mixed in with everyone else’s. The trade-off is that the address carries the combined reputation of every user on it, and no service can tell that a given request is consistently you.
Static IP: an address that doesn’t change
A static IP is simply an address that stays the same over time, rather than being reassigned periodically. The opposite is a dynamic IP, which your provider rotates whenever it feels like it. Static matters when something needs to find you at a predictable address: a server you host, a remote-access setup, or a firewall rule that trusts a specific number.
Here is the catch that trips people up. Static does not automatically mean private. An address can be static and still be shared among a small group of users. So “static” answers the question “does it change?” but not “is it only mine?” Speedify covers this distinction in its guide to NAT and static IP addresses.
Dedicated IP: an address that’s yours alone
A dedicated IP is assigned to one account and no one else. It answers the second question: yes, this address is only yours. In practice a dedicated IP is almost always static too, which is why the two terms get blurred. The distinction still matters, because the benefits people actually want, getting on a whitelist, fewer fraud flags, running a reachable service, come from the address being dedicated, not just from it being static.
A quick comparison between shared IP, static IP and dedicated IP
- Shared: used by many, often dynamic, best for blending in and general privacy.
- Static: doesn’t change, may still be shared, best when something needs to find you at a fixed address.
- Dedicated: yours alone and almost always static, best for whitelisting, consistent access, and a clean reputation.
How Speedify handles all three IP options with their servers
Speedify gives you a shared IP for free with every plan. Speedify uses channel bonding to combine Wi-Fi, 4G/5G cellular, Ethernet, Starlink and satellite into one connection that terminates on the shared Speedify network, across 50+ cities on six continents, which is the right choice for most everyday use.
When you need an IP address that is both static and dedicated, a Speedify Dedicated Server provides a static IPv4 address reserved for your account, along with up to 1 Gbps of throughput, 3TB of monthly bandwidth, and port forwarding. Speedify runs the server and backs it with a guaranteed service level agreement, so the dedicated IP arrives attached to a connection that is faster, more reliable, and more secure.
Get started with Speedify
Start with the free shared network by downloading Speedify, then add a Speedify Dedicated Server if you reach the point where you need a static, dedicated address of your own. See current options on the Speedify store.

Get started with Speedify today!
With Speedify you can combine Wi-Fi, 4G / 5G cellular, Ethernet, Starlink and other satellites into one bonded super-connection to improve livestreaming, video calling, gaming, web browsing, and everything else you do online.
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