Every VPN comparison leads with server counts and speeds. The specification that decides whether a subscription fits your trip is duller, and our own read of NordVPN calls the device count the single most consequential number for a traveler.
We checked what four providers publish. They give four different answers, and one of them is not a number.
What the four publish
Read from each provider’s own pricing page on 15 September 2026.
| Provider | Devices on one account | The part the number hides |
|---|---|---|
| NordVPN | 10 | Same on Basic, Complete and Complete Max (the plan names on 1 October 2026), so the tier you buy does not change it |
| Proton VPN | 10 paid, 1 free | The free plan covers one device at a time |
| ExpressVPN | 10, 12 or 14 | Varies by plan, so naming the provider does not answer the question |
| Surfshark | No stated limit | “Unlimited”, with two written exceptions |
ExpressVPN surprised us most. Its order page has a line reading “Simultaneous device connections” with a different value on each of its three plans. For the other providers you can ask how many devices they cover. For this one you have to ask which plan, and any review naming a single number for ExpressVPN is out of date or was never right.
Proton’s free plan catches people. “Secure 1 device at a time” means the first device drops the moment you connect a second. That matters if you planned to lean on a free account for a trip instead of paying.
NordVPN’s pricing page says “Protect up to 10 devices at once with a single account.” Surfshark’s front page says “Access the web safely and privately on unlimited devices.” The first is a number you can plan against and the second is a claim, so we read the terms behind it.
Unlimited carries two written exceptions
Surfshark is the one that publishes no number, and its Terms of Service back up the front page. Section 8 confirms the premise and attaches two limits to it, both in the company’s own words.
| The exception | What section 8 actually says |
|---|---|
| Antivirus is excluded | Unlimited connections apply “except for Antivirus service”, stated inside the same sentence that confirms the policy |
| A Fair Usage Policy exists | It reserves the right “to enable limits of an immoderate number of simultaneously connected devices” |
| Who that policy targets | “unauthorized resellers, organizers of illicit activities which involve usage of a very large number of devices, and other” |
The confirming sentence has the carve-out inside it:
Although one of the core premises of Surfshark is an unlimited number of simultaneous connections (except for Antivirus service), there might be some users who exploit it […]
The plain-language summary at the top of the section reads:
Feel free to connect all of your devices, but don’t resell Surfshark or exploit our service. Not cool.
The Antivirus carve-out is the one that could affect you. The Fair Usage Policy almost certainly will not. A household with eleven devices is nowhere near what the third row describes, and someone reselling access is. A reader buying a bundle for a family should not assume the antivirus seats follow the VPN seats, because the terms say they do not.
The terms name both exceptions openly, which is behaviour worth rewarding in whichever provider you buy.
The number you need is probably smaller than the number you counted
A travel router connects to the hotel Wi-Fi, runs the VPN itself, and presents a single protected network to everything behind it. Surfshark’s own router guide puts the mechanism this way:
In other words, it achieves network-wide data encryption with just one device actually having a VPN set up.
Your phone, laptop, tablet, e-reader and travelling partner’s phone all reach the internet through the tunnel, while one device runs the VPN software. The same page notes that devices which cannot run a VPN client at all are covered too, a streaming stick and a games console being the usual examples.
⚠️ None of the four pricing pages we read says how a router counts against a plan. If you are close to a cap and plan to buy on that basis, ask your provider’s support. The architecture is clear, and the accounting is a policy each company sets for itself.
So count what you carry, subtract anything that can live behind a router, then compare the result with the published limits.
Who the limit changes anything for
| Devices you actually carry | Does the limit decide it? | What follows |
|---|---|---|
| Under 10 | No | All four cover you. Choose on other grounds entirely |
| 10 to 14 | Sometimes | ExpressVPN’s upper plans reach 14. Surfshark states no limit |
| Over 14, or a shared household | Yes | Surfshark, or put a travel router in front of any of them |
Most readers are in the top row. Under ten devices the count should not move your decision. Pick on what happens on the networks you use and whether you will remember to switch it on. Our own reasoning is in what a VPN is genuinely for on a trip, and the tool we travel on is NordVPN, which is capped at ten and has never been the constraint.
The bottom row is a narrow set of people. A household sharing one subscription across two adults, two children, their laptops and their tablets is the obvious case, and someone carrying a work laptop alongside personal devices is the other. For them an unlimited policy is a reason to switch. For a household, the VPN is one of three device limits on the trip, and the eSIM and hotspot counts for a whole family sit alongside it.
How to check yours before you fly
Providers change these numbers. ExpressVPN’s count used to be one figure per provider and is now three, and every figure on this page was read in September 2026.
- Count your own devices first. The limit only decides a purchase for a reader who is over it, and the count takes a minute.
- Read the pricing page for the plan you are on. A headline figure can hide a tier split, as ExpressVPN’s does.
- Read the terms of service if the answer is “unlimited”. The word is a commercial claim, and the document that qualifies it is public. Both of Surfshark’s exceptions are in section 8 of its terms, under a heading that names the policy.
- Sign in on every device while you are still at home. The specification cannot do this check for you. If you are at the limit, the eleventh device fails in an airport, when you have no time to sort it out.
What was checked
This is a read of published device limits. It is not a security review or a ranking. We read four providers because four could be verified properly, and the absence of a fifth says nothing about it. Every figure came from a page the company publishes about itself, so it records what each one promises and tests nothing about delivery.
Sources, all read 15 September 2026: Surfshark’s front page, its Terms of Service and its VPN router guide, NordVPN’s pricing page, Proton VPN’s pricing page, and ExpressVPN’s order page.
Surfshark is the one that publishes no number (affiliate link)