Updated September 29, 2026 · ShieldCue Editorial Team
AdBlocker Ultimate vs Surfshark
AdBlocker Ultimate
Surfshark
Higher score in this comparison
Where AdBlocker Ultimate and Surfshark differ
| Compare | AdBlocker UltimateReviewVisitVisit | SurfsharkReviewVisitVisit |
|---|---|---|
| Free plan | YesHas it | No |
| Free plan limits | Free browser extension; paid app for system-wide blocking | 7-day free trial, 3 devices |
| Platforms | Windows, MacOS, Android, iOS, Chrome, Firefox, Edge, Opera, Yandex | Windows, MacOS, Linux, Android, iOS, Android TV, Apple TV, Fire TV, Chrome, Firefox, Edge, Routers |
| Protocols | Doh, Dot, Dnscrypt | WireGuard, OpenVPN, IKEv2, Dausos |
| Logging policy | No excess data collection | No-logs policy, independently verified by Deloitte in 2023 and 2025; RAM-only server network |
| Jurisdiction | BG | NL |
| Privacy tool type | Ad blocker | Private dns, Ad blocker, SearchCovers more |
| Open source | No | Not confirmed |
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Key differences
- Surfshark scores higher overall: 9.4 vs 8.9.
- Free plan: only AdBlocker Ultimate.
- Platforms: only AdBlocker Ultimate offers Opera, Yandex.
- Platforms: only Surfshark offers Linux, Android TV, Apple TV.
- Protocols: only AdBlocker Ultimate offers Doh, Dot, Dnscrypt.
- Protocols: only Surfshark offers WireGuard, OpenVPN, IKEv2.
- Support channels: only Surfshark offers Chat.
- Pricing model: only AdBlocker Ultimate offers Free.
- Pricing model: only Surfshark offers Budget.
- Privacy tool type: only Surfshark offers Private dns, Search.
Our verdict on each
AdBlocker Ultimate
AdBlocker Ultimate suits everyday browser users who want blocking at no charge before considering system wide cover. It earns 8.9 overall in this comparison, with free extension access that keeps entry simple for multi browser households looking for lighter upkeep.
Surfshark
Surfshark suits households and small teams that want a wide network at a modest rate, and it reaches further than most rivals at this price. Its long-term plan price is €2.49, under the site median for long-term plans, €3.97, and every purchase carries a 30 money-back window.
Score breakdown
| Area | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Cost | 9.0Entry stays low because access splits as Free browser extension; paid app for system-wide blocking | 9.6HigherSurfshark's long-term plan price of €2.49 undercuts the site median €3.97, while the monthly plan at €2.49 keeps entry low. |
| Offer | 9.1Offer centers on free use shown by model free | 9.5HigherThe plan bundles private dns, ad blocker and search with a 7 trial and a 30 money-back window. |
| Privacy | 8.3Trust reflects stated wording No excess data collection alongside jurisdiction BG | 8.7Higher |
Which one suits you
Pick AdBlocker Ultimate if free plan matter most.
Pick Surfshark if cost, offer, privacy, and privacy tool type matter most.
Where these facts come from
AdBlocker Ultimate
- adblockultimate.com: 10 facts, checked September 29, 2026
- adavoid.org: 2 facts, checked September 29, 2026
Surfshark
- surfshark.com: 11 facts, checked September 26, 2026
- en.wikipedia.org: 1 fact, checked September 26, 2026
How they place
| Ranking | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Privacy tools | 32 of 281 | 7 of 281 |
| Ad blockers and private DNS | 15 of 63 | 6 of 63 |
Every fact side by side
| Fact | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Pricing model | Free | Budget |
| Legal entity | AdAvoid Ltd | Surfshark B.V. |
| Headquarters | Bulgaria | Netherlands |
| Founded | Not confirmed | 2018 |
| Support channels | Email, Help centre | Email, Chat, Help centreCovers more |
Identity protection
| Fact | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Monthly price | Not confirmed | €2.49 |
| Insurance amount | Not confirmed | $1,000,000 |
| Free trial length | Not confirmed | 7 days |
| Money-back period | Not confirmed | 30 days |
Data removal
| Fact | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Yearly price | Not confirmed | €121.23 |
| Countries covered | Not confirmed | United States, United Kingdom, Canada, Switzerland |
Pros and cons
AdBlocker Ultimate
Pros
- Wide coverage across Windows, macOS and Android for desktop, mobile and browser use
- DNS privacy options include doh, dot and dnscrypt on supported Android builds
- Focused ad blocking scope via ad blocker that keeps setup clear
Cons
- Closed review path, as open source is no, which limits outside code checks
- Support runs on email and help centre only, which limits direct contact routes
Surfshark
Pros
- Servers in 100 countries, ranking 7 on coverage among 62 brands compared.
- The no-logs policy is independently verified by Deloitte, with the current audit listed as Deloitte 2025.
- A single subscription covers Windows, macOS and Linux.
Cons
- There is no free plan, so the 7-day free trial, 3 devices is the only way to try Surfshark before paying.
- Support runs on email, chat and help centre only, with no phone line for urgent problems.
- Price-first readers have cheaper options: MEGA lists $1.67 and Sinew Software Systems lists $1.99 for a long-term plan.
Who each suits
AdBlocker Ultimate
Who it suits
- Everyday browser readers who want free blocking before paying for wider cover
- Multi browser households that want the same ad blocker across desktop and mobile
Who should look elsewhere
- Choose DeleteMe for data broker removal rather than browser ad blocking
- Choose addy.io for masked mail handling rather than page level ad blocking
Surfshark
Who it suits
- Households covering several device types, with apps across Windows, macOS and Linux.
- Small teams priced for business, with 100 server countries and privacy extras of private dns, ad blocker and search in one subscription.
- Readers who put audit evidence first, since the no-logs policy is verified by Deloitte and the current audit is Deloitte 2025.
Who should look elsewhere
- Readers chasing the lowest long-term rate, where MEGA at $1.67 and Sinew Software Systems at $1.99 sit lower.
- Buyers looking for antivirus rather than a network, where ESET Brasil is the comparison to read, with 40 to 70 server countries in its coverage.
Current offers
Surfshark
Current offer
Bonus
+3 EXTRA months, Save 85% on Surfshark Starter: Starter EUR 2.49/mo., sale price EUR 67.23 for the first 27 months (old price EUR 444.15)
24-month plans, VAT may apply, 30-day money-back guarantee
Source, checked September 26, 2026
Free trial
7-day free trial: 7 days free on 3 devices
Available on all 12-month and 24-month plans; payment by credit card, Apple Pay or PayPal
Source, checked September 26, 2026
Country by country
| Country | AdBlocker Ultimate | Surfshark |
|---|---|---|
| Afghanistan | No | Yes |
| Aland Islands | No | Yes |
| Albania | No | Yes |
| Algeria | No | Yes |
| American Samoa | No | Yes |
| Andorra | No | Yes |
| Angola | No | Yes |
| Anguilla | No | Yes |
8 of 250 countries where either is available.
Questions about each
AdBlocker Ultimate
Does AdBlocker Ultimate have a free plan+
Yes. The model is listed as free, so browser blocking starts without charge. Paid app cover is separate for system wide blocking, so check which placement matches the devices used for daily browsing.
What are the limits of the free version+
Limits are described as Free browser extension; paid app for system-wide blocking. That means browser extension use is free, while full system wide blocking sits in the paid app. Readers who only need browser cover can stay free, while wider cover needs the paid tier.
Surfshark
What does Surfshark cost month to month and on a long commitment?+
Surfshark's monthly plan is listed at €2.49 and the yearly plan at €121.23. The longest plan runs 27 months, which brings the monthly rate to €2.49, below the site median for long-term plans, €3.97. A 30 money-back window sits behind the longer commitments.
Is there a free plan, or only a trial?+
The free plan is no, so nothing runs indefinitely at no cost. What is offered is a 7 trial, and the stated free plan limits read 7-day free trial, 3 devices. After that trial ends, the 30 money-back window is the route to a full refund if the service does not fit your setup.
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