Six devices (two laptops, two phones, a tablet, and whatever Fire Stick is plugged into the rental TV) try to hold one VPN connection in our house most nights, and for a long time only a couple of them ever actually won. That's the real question behind any "best VPN for travel" list: streaming abroad as a digital nomad couple has less to do with server speed and more to do with whether the provider lets more than two screens on at once. Surfshark is the one that stopped the fighting, and this is the actual mechanics of why it works, not marketing copy.
Quick disclosure before the technical part — some of the links below are affiliate links, and if you sign up through one I earn a commission at no extra cost to you. I only write about VPNs I've actually paid for and run across three countries, Surfshark included.
How Many Devices Does a Travel Couple Actually Need?
Most VPN plans cap you at five or eight simultaneous connections, which sounds generous until you're standing in a hotel room in Porto working out whose tablet has to disconnect so the Fire Stick can stream. Before we found a workaround, that limit turned most evenings into a small negotiation over laptop or phone, his call or my show, never both. Routing everything through my old employer's UK work VPN seemed like a clever shortcut once — a free British IP is a free British IP, or so I thought — until someone in their IT department noticed the bandwidth spike within days and sent an email making it very clear that trick was over. Setting up the best ways to use a travel router for hotel room streaming helps split that load across one connection instead of juggling eight separate device logins, but it doesn't remove the underlying limit — you're still capped at whatever your VPN plan allows, router or not.
My friend Sorcha, who moves between coworking spaces almost as often as we do, asked the obvious question the first time I mentioned unlimited connections: doesn't that just mean anyone with your login could watch too? Fair point, and the honest answer is that unlimited device count covers simultaneous connections on your own account, not access shared any wider than you'd want it anyway. Surfshark was the first provider I used that removed the device number entirely rather than just raising it — both our laptops, both phones, and the TV can stay connected at once without anyone logging anyone else off first.
Server Switching Solves More Than Speed Ever Will
Streaming abroad usually comes down to one thing: which country's server you're connected to decides which country's content library you see. Picking a UK server is really just spoofing your location so an app like BBC iPlayer sees a British IP instead of wherever you're actually sitting. That single swap is what gets you past geo-blocking on almost every streaming platform, since most of them decide what you can watch based on where your connection appears to be, not where your billing address says you live. The wrinkle is proxy detection — iPlayer in particular blacklists whole ranges of data center IP addresses rather than single servers, so a server that worked last month can simply stop working with no warning. When that happens, cycling through two or three UK server locations inside the app usually finds one that hasn't been flagged yet, which is a more reliable fix than restarting the connection and hoping.
A reader named Saoirse emailed me from Tokyo after moving there on a teaching contract and finding she'd lost access to ITVX overnight, and the fix in her case was exactly that — trying two or three UK server options until one slipped past the block, not reinstalling anything or changing settings. She sent a screenshot of the exact error message every time, which made the back-and-forth quick to sort out.
Getting Through Wifi That's Actively Trying to Block You
Standard advice assumes you can get into your router settings and open whatever ports you need, which is fine until you're renting a high-rise apartment in Bangkok or a managed flat on a shared network in Lisbon. Buildings like that often restrict which VPN protocols are allowed through at all, throttling things like WireGuard to keep bandwidth usage down across the whole building. Surfshark's "NoBorders" mode is a form of obfuscation; it disguises VPN traffic as regular encrypted web traffic so the network doesn't recognize it as a VPN connection worth throttling in the first place. That same trick is what secures things on public wifi more generally: on a shared cafe or coworking connection, the VPN scrambles your traffic so the network operator, or anyone else on it, can't casually read what you're sending, which matters as much for banking as it does for catching up on a show.
What Actually Slows a Connection Down
Every VPN adds some overhead, since your traffic takes a longer route and gets encrypted and decrypted along the way, so a small drop in speed compared to a direct connection is normal and not a sign anything's broken. It becomes noticeable when a video call, a stream, and a big upload are all sharing the same connection at once, which is close to our actual daily setup. Sitting in HUBBA-TO, a coworking space in Bangkok, running a laptop, a phone, and a TV off the same network, I watched my partner get through an entire Teams call without a single freeze; he didn't even glance up when the server switched behind the scenes, and the call audio stayed clean the whole way through. Platform compatibility is the other half of this: an app that behaves well on a laptop can behave completely differently on a phone or a Fire Stick, and Surfshark's apps have stayed close enough in reliability across all three that I've stopped testing each device separately before trusting a new server.
Bypass Mode: Letting Some Apps Skip the Tunnel Entirely
Split tunneling is the technical term, but Surfshark calls its version "Bypass," and it does one specific job well: it lets you choose which apps route through the VPN and which ones connect directly, on the same device, at the same time. That matters most for banking apps, which often refuse to open at all once they detect a foreign IP address; mine assumes I'm not really me the moment it sees a UK server. With Bypass switched on for the banking app specifically, the rest of the phone stays on the UK connection for BBC iPlayer or whatever else, and the banking app connects normally without me switching the VPN off and losing the stream. I've written a full NordVPN vs Surfshark for streaming comparison separately, since the two handle split tunneling differently enough to matter if banking access is a regular part of your routine. Surfshark also runs some DNS-level filtering through its built-in ad and tracker blocking, which isn't the headline feature but has quietly cut down on ad clutter loading over hotel wifi.
Where Surfshark Still Falls Short
Surfshark isn't flawless, and the honest gaps are worth naming plainly. Its server network is smaller than the biggest providers', which occasionally shows up as fewer country options if you need something unusual. Captchas are the other recurring annoyance — some streaming platforms throw a whole grid of images at you specifically because you're coming from a shared VPN server rather than a dedicated IP, and no amount of retrying the same server clears it, only switching servers does. If iPlayer specifically is the one thing you refuse to miss, ExpressVPN has been slightly more consistent for me on that particular platform, and I go into why in why ExpressVPN is the best for iPlayer.
Running One VPN Across an Entire Travel Setup
Between actual trips, the flat we use as a base sits in Lisbon's Graça neighbourhood, and it's less a workspace than a junk drawer with decent wifi. One drawer holds every spare adapter, SIM card, and ethernet cable we've collected along the way, and the travel router just lives permanently plugged in next to both laptops on the table we actually work from. A few sticky notes above it track whatever server last got past iPlayer's blacklist, because "it worked last time" is not information memory reliably holds onto. There's a small, satisfying click when the toggle finally lands on a server that works, and it's still the moment an evening either relaxes or doesn't.
None of this makes Surfshark the objectively fastest VPN on the market, and if you're traveling solo with just a laptop, the device limit fight probably isn't your problem to solve. For a household running more than two or three screens at once though, Surfshark is still the one I'd point a fellow nomad couple toward first, not because it's flashy, but because it's the one that stopped turning our evenings into a negotiation over who gets to stream what.