Updated September 28, 2026 · ShieldCue Editorial Team
Avast SecureLine VPN vs Surfshark One (Antivirus)
What sets them apart
| Compare |  Avast SecureLine VPN |  Surfshark One (Antivirus) |
|---|---|---|
| Free plan | YesHas it | No |
| Free plan limits | Free Antivirus free indefinitely; app may prompt reactivation of the free subscription after 12 months; includes Free Cleanup, Free BreachGuard and a 60-day SecureLine VPN trial (payment method required to activate the VPN trial). | 7-day free trial, 3 devices |
| Platforms | Windows, MacOS, Android, iOS, Android TVCovers more | Windows, MacOS, Android |
| Protocols | OpenVPN, IPsec | Doh |
| Logging policy | States it does not sell users' personal data; security products send suspicious files to Avast Threat Labs for analysis and AntiTrack/BreachGuard block advertiser tracking. | No-logs policy, independently verified by Deloitte in 2023 and 2025; RAM-only server network |
| Jurisdiction | CZ | NL |
| Privacy tool type | Browser | Private dns, Ad blocker, Search |
| Price from | €3.33 | Not confirmed |
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Key differences
- Avast SecureLine VPN scores higher overall: 9.3 vs 8.5.
- Free plan: only Avast SecureLine VPN.
- Platforms: only Avast SecureLine VPN offers iOS, Android TV.
- Protocols: only Avast SecureLine VPN offers OpenVPN, IPsec.
- Protocols: only Surfshark One (Antivirus) offers Doh.
- Support channels: only Avast SecureLine VPN offers Phone, Community.
- Support channels: only Surfshark One (Antivirus) offers Email, Chat.
- Founded is lower at Avast SecureLine VPN: 1988 vs 2018.
- Pricing model: only Avast SecureLine VPN offers Free.
- Privacy tool type: only Avast SecureLine VPN offers Browser.
Our verdict on each
Avast SecureLine VPN
Avast SecureLine VPN suits readers who want one subscription covering a family of devices across a wide network while staying inside the Avast ecosystem, since the free security app already bundles the VPN. Entry pricing sits low at $4.99 a month, but renewal at $8.33 a month is where the real cost lands.
Surfshark One (Antivirus)
Surfshark One puts antivirus and a VPN in the same subscription, which separates it from the plans next to it. It suits households that want one bill across a few devices, with a first-year price of €75.33 and a monthly option at €2.49.
Score breakdown
| Area | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| Cost | 9.5HigherMonthly price of $4.99 and long-term price of $3.99 both sit under the site medians of €7.89 and €3.97. | 8.4 |
| Offer | 9.1HigherA free plan, a free version, 10 devices, 74 server countries and a VPN trial of 60 days inside the free security app. | 8.9Extras list a VPN, cover runs to 5 devices on Windows, macOS and Android, and a trial of 7 days is offered. |
| Privacy | 9.5Higher | 8.1 |
Licences and countries
| Country | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| Headquarters | Czechia | Netherlands |
Where they rank in our lists
| Ranking | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| Antivirus software | 17 of 92 | 11 of 92 |
| Identity theft protection | 14 of 117 | 9 of 117 |
| Privacy tools | 21 of 280 | 9 of 280 |
| Private browsers and search engines | 7 of 55 | 5 of 55 |
Where these facts come from
Avast SecureLine VPN
- avast.com: 13 facts, checked September 26, 2026
Surfshark One (Antivirus)
- surfshark.com: 12 facts, checked September 26, 2026
Every fact side by side
| Fact | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| Pricing model | Free, BudgetCovers more | Budget |
| Legal entity | Avast Software s.r.o. | Surfshark B.V. |
| Headquarters | Czechia | Netherlands |
| Founded | 1988Lower | 2018 |
| Support channels | Help centre, Phone, Community | Email, Chat, Help centre |
Antivirus
| Fact | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| First-year price | $49.99 to $69.99 | €75.33 |
| Renewal price | $8.33 | Not confirmed |
| Devices | 10Higher | 5 |
| Free version | YesHas it | No |
| Extras | VPN | VPN |
| Money-back period | 30 days | Not confirmed |
Identity protection
| Fact | Avast SecureLine VPN | Surfshark One (Antivirus) |
|---|---|---|
| Monthly price | $4.99 | €2.49 |
| Insurance amount | Not confirmed | $1,000,000 |
| Free trial length | 60 daysHigher | 7 days |
Where each stands against the rest
| Fact | Avast SecureLine VPN | Surfshark One (Antivirus) | Median |
|---|---|---|---|
| Price from | €3.33lowest quarter | Not confirmed | €7.50 |
Median across 50 listed providers.
Pros and cons
Avast SecureLine VPN
Pros
- Entry price is the draw: SecureLine VPN bills $4.99 a month, under the site median of €7.89, and the long-term plan drops to $3.99 a month.
- One subscription covers 10 devices across 74 server countries, against a site median of 7 devices.
- The free security app already bundles the VPN, per vpn, so a taste of the service sits inside a suite that also covers antivirus.
Cons
- Renewal is the sting: the long-term plan starts at $3.99 a month and renews at $8.33 a month.
- Free VPN use is limited to a trial of 60 days, and a payment method is required to activate it.
- Multi hop routing is the rarest of the extras in kill switch, split tunnelling and multi hop, at 13.2% against 33.1% for split tunnelling and 45% for the kill switch.
Surfshark One (Antivirus)
Pros
- Extras include a VPN, so protection and privacy arrive on one subscription (vpn)
- Covers 5 devices on Windows, macOS and Android
- A trial of 7 days lets you test the paid tier first
Cons
- No free version, so a subscription is the only way to run the protection
- Support runs on email, chat and help centre, with no phone line among them
- 5 devices sits under the group median of 7
Who each suits
Avast SecureLine VPN
Who it suits
- Households already paying Avast for antivirus, since the free security app bundles the VPN per vpn.
- People covering 10 devices who want one bill across desktop, mobile and TV, with 74 server countries to pick from.
- Streamers and travellers, because no logs, streaming and travel puts streaming and travel alongside no logs on the same plan.
Who should look elsewhere
- Readers chasing the smallest monthly figure: Apple Inc. lists $0.99 a month and Sinew Software Systems lists $1.99 a month.
- Larger households needing more device slots than 10, where ESET Brasil plans run 3 to 25 devices.
- Anyone wanting the VPN free for good, since the free plan covers antivirus and VPN use runs for 60 days.
Surfshark One (Antivirus)
Who it suits
- Readers who already pay for a VPN and want malware protection on the same bill
- Households that fit within 5 covered devices
- People who want one subscription across security tools rather than several separate buys
Who should look elsewhere
- Apple Inc. users, who get security features across iOS, iPadOS and macOS from the operating system itself
- Comodo (Xcitium) users who need room for 50 devices on a single plan
- ESET Brasil readers after a different first-year quote, since its first-year price is BRL 64.22
Current offers
Avast SecureLine VPN
Current offer
Free trial
SecureLine VPN 60-day free trial: 60 days free
Requires payment method; billed at the end of the trial unless cancelled first. Terms apply.
Source, checked September 26, 2026
First period offer
SecureLine VPN 1-year plan discount: Save 40%: $59.88 first year ($4.99/month) instead of $99.99/year
First year only; compared with renewal price $99.99/year.
Source, checked September 26, 2026
First period offer
SecureLine VPN 2 and 3-year plan discount: Save 51%: $95.76 for first 2 years ($3.99/month) or $143.64 for first 3 years ($3.99/month) instead of $194.99 / $294.99
First term only; compared with renewal price $99.99/year.
Source, checked September 26, 2026
Surfshark One (Antivirus)
Current offer
First period offer
Surfshark One 24-month plan with 3 extra months: EUR 75.33 for the first 27 months (Save 85%)
Surfshark One plan on the 24-month term; Starter EUR 67.23 and One+ EUR 121.23 also discounted; VAT may apply
Source, checked September 26, 2026
Free trial
Free trial: 7 days free
Free trial limited to 3 devices; 30-day money-back guarantee if you subscribe after the trial
Source, checked September 26, 2026
Questions about each
Avast SecureLine VPN
What does SecureLine VPN cost at the start and at renewal?+
The long-term plan is listed at $3.99 a month, and renewal on that subscription is $8.33 a month, so the opening term is the cheaper of the two. The monthly plan is $4.99 a month. Avast Premium Security, the bundle that includes the VPN, has a first-year price of $49.99 to $69.99.
Is there a free version of the VPN?+
The free version of the Avast security app includes the VPN, per vpn, but the VPN itself runs as a trial of 60 days and a payment method is required to activate it. The free plan covers antivirus, Free Cleanup and Free BreachGuard, so the VPN is a short taste inside a wider free package.
Surfshark One (Antivirus)
What does Surfshark One cost at the start and after renewal?+
The first-year price is €75.33, and the monthly option is listed at €2.49. Set the opening figure against the group median of €49.95. What a renewal costs depends on the checkout terms, so the total shown at the point of payment is the figure to check.
Does the plan include a VPN or is that bought separately?+
A VPN is bundled into the same plan and listed among the extras, so antivirus and privacy cover arrive on one subscription rather than two. That bundling is what separates this offer from antivirus sold on its own. Around 97.1% of the products in this group also bundle a VPN.
Other options to compare
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