Proton VPN vs Surfshark 2026: Free Plan, Devices and Cost

Choose Proton VPN if you need a free plan: its Free tier costs $0 and protects one device at a time. Choose Surfshark if your household needs more than ten simultaneous VPN connections: its paid plans list unlimited devices, subject to fair-use terms. Proton VPN Plus lists ten simultaneous devices.

On October 30, Proton displayed VPN Plus at US$83.76 for the first 24 months; Surfshark displayed Starter at €67.23 for the first 27 months. These offers appeared in different currencies and cover different terms, so they cannot establish which is cheaper in your checkout. Verify local prices, taxes and renewal charges before paying.

Toolradar data: our VPN directory snapshot dated October 25, 2026 covered 36 products and had a median of 4.5 alternative listings. This describes directory coverage, not the relative speed or security of the products. See Proton VPN and Surfshark on Toolradar.

Proton VPN vs Surfshark at a glance

Offers as of October 2026 are snapshots, not a cross-currency ranking. Proton VPN pricing showed USD before taxes, while Surfshark pricing showed EUR with VAT potentially applicable. Both were checked October 30, 2026. Prices and regional offers can change before publication or purchase.

Free access versus a large household

Proton's Free plan is an option for a person who wants to connect one device without a subscription. Its pricing page lists one simultaneous device, a more limited selection of server locations and different features from VPN Plus. The paid plan lists ten devices, access to its paid locations and features including the NetShield blocker. Check current country and feature availability for the particular app you use.

Surfshark does not need a separate paid VPN seat for every device in the household under its advertised model. Its device policy says Starter, One and One+ allow unlimited simultaneous connections and describes restrictions on abusive uses. A household with two phones, two laptops, two tablets and a television has seven possible simultaneous devices: Proton Plus's listed limit covers that scenario, while Surfshark's policy leaves room for more.

A household with eleven active devices would exceed Proton Plus's ten-device allowance if all are connected at once. Surfshark's published connection model fits that particular requirement, assuming use complies with its terms. This is a device-count comparison, not a guarantee that every television, router or operating system has the same app or features. Check compatibility and account-sharing rules before inviting family members.

First charge: compare the same currency and period

When we checked, the Proton VPN Plus offer was US$83.76 for 24 months, then US$83.88 every 12 months. Dividing its first charge by 24 gives an advertised equivalent of US$3.49 per month, but the displayed deal is paid upfront. Under the displayed terms and assuming no later price change, the first 24-month charge plus one annual renewal would be US$167.64 in cash over the first three years, before tax.

Surfshark's page showed €67.23 for 27 months, including three extra months, or €2.49 per month as an introductory equivalent. It also displayed a 30-day money-back guarantee. The accessible page did not provide a verified renewal amount for that offer, so we do not invent one. A user's currency and price may differ by location. Its initial amount is payable for a longer period than Proton's initial 24-month offer.

These observed amounts cannot be subtracted to claim savings: one is in euros, the other in US dollars, their tax treatment may differ, and the terms cover different durations. To compare locally, open both checkouts, select the same country and currency, record each total and renewal schedule, and calculate the cash due over a common horizon. Include any mandatory taxes or payment charges shown. Our VPN pricing index and cheapest VPN guide explain why promotional monthly figures alone can be misleading.

Plan features and extra bundles

Proton VPN Plus is the paid VPN plan in this comparison. Proton also sells a broader bundle with other services. A bundle can be useful when you need those products, but compare its full renewal cost with what you would pay separately. Proton's Free plan is a different product tier with a one-device limit, not a time-limited version of Plus.

Surfshark lists several paid bundles. Its pricing page lists VPN features such as a blocker and MultiHop, and also advertises features like antivirus or identity products on higher bundles. Those extras may have operating-system, location or eligibility restrictions. Do not assume every item in a marketing list is included in Starter: open the plan comparison and check the feature against the exact tier and device. The Surfshark pricing guide covers its tier structure.

For a person who needs a VPN on a single device occasionally, the free Proton option has a clear initial cost advantage. A household that consistently uses more than ten devices may value Surfshark's connection policy even if its local paid price is higher. Neither fact proves a universal winner for streaming, download performance or all privacy requirements.

Privacy claims and security limits

Proton describes its VPN apps as open source and independently audited on its website. Surfshark publishes information about its audits and privacy practices. Read the audit date, product and scope: an assessment of one app or one policy does not automatically cover every app, server or future version. A provider's no-logs description should be assessed alongside its policies and the evidence it makes available.

A VPN encrypts traffic between the app and the VPN service, but it does not turn a signed-in account into an anonymous identity. Websites can use login data, cookies and other signals, and the VPN provider is part of the trust model. It also does not make a malicious download safe or stop someone typing credentials into a phishing page. Keep your device updated and use unique passwords and multi-factor authentication.

Review the kill-switch behavior for your operating system and test it using the vendor's instructions before relying on it. If your workplace requires a specific corporate VPN, ask whether a consumer VPN can be used alongside it. Security choices depend on the threat and workflow, not on the number of features advertised. See how to set up two-factor authentication for a small business and Bitwarden pricing for account-level protection.

Streaming, travel and device compatibility

Both services market apps for common platforms. Check whether the device you own supports the current app or needs router configuration, especially for televisions and game consoles. A VPN connection on a router may affect other household devices and has its own setup and performance trade-offs. Installing a browser extension also may not protect traffic from every application on a device.

Availability and streaming results can vary by location, server and service. Neither a large server count nor a vendor's streaming claim proves that a specific show or application will work for you. Test the sites and networks that matter during the applicable refund period, and review the terms of the services you use. Avoid purchasing a multi-year plan solely on the expectation that a particular content library will remain accessible.

For other matchups, see NordVPN vs Proton VPN, Proton VPN vs ExpressVPN, Proton VPN vs Windscribe, Mullvad vs Proton VPN and Surfshark vs NordVPN. Our VPN free trial guide separates refund policies from genuinely free access.

Weaknesses and who should buy

Proton Free limits simultaneous connections and has a smaller location and feature set than Plus. Proton Plus caps simultaneous devices at ten and the displayed promotional price requires a long upfront term. The renewal shown at our check is an annual charge after the first 24 months, not a continuation of the introductory period.

Surfshark's unlimited connection model still has a fair-use policy, and a multi-year subscription is a prepaid commitment. Its renewal amount was not verifiable from the page version we accessed, so a buyer must inspect the local checkout. Higher bundles can include extras that a VPN-only customer does not need.

Choose Proton for a no-cost starting point, or for Plus if ten simultaneous connections and its feature set fit. Choose Surfshark when more than ten simultaneous devices are a practical requirement and the local full-term price and renewal meet your budget.

Frequently asked questions

Does Proton VPN have a free plan?

Yes. Proton lists a Free plan with one device at a time and limits that differ from VPN Plus. Check the current feature comparison for server and app availability.

How many devices can use Surfshark?

Surfshark says its Starter, One and One+ plans allow unlimited simultaneous connections, subject to its terms and restrictions on abuse.

Is Surfshark cheaper than Proton VPN?

Our checked offers appeared in different currencies and covered different initial terms, so they do not establish a fair price winner. Compare the total and renewal in the same local currency at checkout.

Is a VPN enough to prevent phishing?

No. A VPN does not prevent every malicious link or stolen credential. Use multi-factor authentication, unique passwords and updated devices, and check what a plan's specific blocking features cover.

Do these plans renew automatically?

Proton's displayed offer stated an annual renewal after its initial 24-month term. Read both providers' current checkout and cancellation terms for your region before purchasing.

How we compared

We checked Proton VPN pricing, Surfshark pricing and Surfshark's device policy on October 30, 2026. The Proton offer appeared in USD and Surfshark in EUR; no conversion or cross-currency ranking was made. Toolradar's October 25 snapshot is directory data rather than a speed or security test.

Cite this: Cyberpresso, "Proton VPN vs Surfshark 2026: Free Plan, Devices and Cost," published November 12, 2026.

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