Quick answer
What should you choose?
Surfshark and Private Internet Access currently advertise unlimited simultaneous connections. ExpressVPN publishes 10, 12 or 14 depending on the paid tier; Proton lists one device with no data limit on Free and up to 10 on Plus. Start with the device count, then compare platform support, complete first-term and renewal charges, router compatibility and refund conditions.
A generous device limit helps households, but the advertised number is not the same as useful coverage. Count simultaneous use across phones, computers, tablets, TVs and routers, then verify a native app or supported setup for every required platform.
This is an official-source policy comparison, not a hands-on speed, access or stability ranking. Surfshark is the only currently approved affiliate route on this page; PIA, ExpressVPN and Proton VPN remain neutral research candidates and commission does not determine their inclusion or order.
Choices at a glance
Surfshark
Private Internet Access
ExpressVPN
Proton VPNSimultaneous connectionsSurfsharkUnlimited on the paid VPN service
Private Internet AccessUnlimited under one account
ExpressVPN10 Basic, 12 Advanced, 14 Express Pro
Proton VPN1 Free; up to 10 Plus
What it meansCount devices used at the same time. Unlimited helps above 14; a lower fixed limit can still cover a smaller household.
Lowest-commitment entrySurfsharkPaid subscription; eligible initial purchase may use the stated refund window
Private Internet AccessPaid subscription with a stated 30-day guarantee
ExpressVPNPaid tier selected at checkout
Proton VPNOngoing Free plan with one device and no data limit
What it meansProton offers the clearest no-payment starting point; a refund window is not the same as a free plan and exclusions matter.
Plan dependencySurfsharkUnlimited connections across the paid VPN offer; bundle features vary
Private Internet AccessUnlimited connections advertised for one account
ExpressVPNThe device limit changes with Basic, Advanced or Pro
Proton VPNFree and Plus have different device, country and feature rules
What it meansCompare the exact checkout tier and renewal terms rather than treating a provider name as one uniform product.
More devices through a routerSurfsharkConfirm the current router setup path for your model
Private Internet AccessOfficial features describe securing connected devices through a compatible router
ExpressVPNOfficial support lists a VPN router as a path beyond 14 devices
Proton VPNThe current plan guide lists unlimited devices connected through a router
What it meansRouter coverage can reduce per-device setup, but compatibility, exclusions and administration still need checking before purchase.
Official-source facts verified August 22, 2026. Live price, stock, configuration and terms can change before checkout.
Current facts that change the decision

Simultaneous connectionsSurfshark: Unlimited
The current official features page states unlimited simultaneous connections.

Initial-purchase refundSurfshark: 30 days, with exclusions
Current terms limit the guarantee to the initial purchase and exclude recurring payments and specified sellers, payment methods and products.

Simultaneous connectionsPrivate Internet Access: Unlimited
The current official feature page advertises unlimited device connections.

Router pathPrivate Internet Access: Supported setup
The official features page describes configuring PIA on a router to cover connected devices, including devices without native VPN support.

Simultaneous connectionsExpressVPN: 10, 12 or 14
Current limits vary by Basic, Advanced and Express Pro subscription tier.

Beyond 14 devicesExpressVPN: Router, shared connection or extra subscription
The official support guide lists these paths when the selected tier's simultaneous-connection limit is not enough.

Free-plan entryProton VPN: 1 device, no data limit
The current plan guide lists one simultaneous device, unlimited data and a randomly selected free country.

Plus connectionsProton VPN: Up to 10
The official multi-platform page and plan guide state up to 10 devices at once on Plus.
Time-sensitive facts verified August 22, 2026. Always recheck the live product page before paying.
The shortlist at a glance
Start with buyer fit, then validate the exact plan. Candidate order follows this guide's decision path; it is not a synthetic score.
Candidate 01vpn · Netherlands

Surfshark
A managed VPN and privacy-tool suite for people who want apps instead of maintaining their own server.
Best forPeople who want a managed VPN application instead of a self-managed server
Watch forYou need root access or control of a server
Candidate 02vpn · United States

Private Internet Access
A managed US-operated VPN that currently advertises unlimited device connections.
Best forHouseholds with many simultaneous devices
Watch forA US operating-company region conflicts with your requirements
Candidate 03vpn · British Virgin Islands

ExpressVPN
A managed VPN with mainstream apps and plan-specific simultaneous-connection limits.
Best forBuyers comparing a managed premium VPN across mainstream devices
Watch forYou require unlimited simultaneous connections
Compare every candidate
| Provider | Best fit | Key limitation | Company region |
|---|
| Surfsharkvpn | People who want a managed VPN application instead of a self-managed server | You need root access or control of a server | Netherlands |
|---|
| Private Internet Accessvpn | Households with many simultaneous devices | A US operating-company region conflicts with your requirements | United States |
|---|
| ExpressVPNvpn | Buyers comparing a managed premium VPN across mainstream devices | You require unlimited simultaneous connections | British Virgin Islands |
|---|
| Proton VPNvpn | Buyers who value a Switzerland-based privacy ecosystem | You require unlimited simultaneous connections | Switzerland |
|---|
How to choose without buying the wrong plan
- Count simultaneous connections, not merely installed or registered devices
- Confirm app or router support for every required operating system, TV and network device
- Compare the complete initial charge, billing term and renewal amount
- Review privacy terms, account-sharing rules and company jurisdiction
- Check refund eligibility for the exact seller and payment method before checkout
- Evaluate your own devices and networks only within the applicable free or refund period
A current offer is not automatically the lowest total cost. Compare the initial charge, billing period, renewal amount, required add-ons, backups, migration effort and your administration time.
Frequently asked questions
Which VPN allows unlimited devices?
Surfshark and Private Internet Access currently state unlimited simultaneous connections on their official feature pages. Recheck the selected plan before paying because policies can change.
Does a VPN router protect every home device?
It can route compatible home traffic through one VPN connection, but setup, device exceptions, speed and provider support vary. Confirm that the VPN supports your router workflow.
Does unlimited devices mean unlimited accounts?
No. It describes concurrent connections under one subscription and remains subject to the provider's account and acceptable-use terms.
Which option lets me start without paying?
Proton currently offers a Free plan with one simultaneous device and no data limit, subject to its free-country and feature restrictions. A paid service's refund window is not the same as a free plan.
Has SmarterBuyLab tested these VPNs on every device?
No. This guide compares current official device, platform and plan policies. It does not claim first-hand speed, access, privacy or stability testing.
Primary sources
Recheck the exact plan, company terms and checkout total before buying. Product pages and availability can change after the verification date.