Yes. It scores well in independent blocking tests and does not ship an allowlist programme that permits ads by default. The considerations around it are about scale rather than quality.

Why would I switch from an ad blocker that works?

Mainly if you would rather rely on a project with a larger filter-maintenance operation and more independent scrutiny behind it. That is a reasonable preference rather than an urgent problem.

Is AdLock’s paid version worth paying for?

If you want ads blocked in applications outside the browser, it is inexpensive for that capability, and no browser extension offers it. If you only browse, the free extension is the part you are actually using.

Does uninstalling the extension cancel my AdLock subscription?

No. Billing lives with your account rather than the extension, so cancel through the account first and keep the confirmation.

Does a smaller ad blocker block less?

Not necessarily, if it uses the same maintained filter lists the larger projects rely on. The difference shows up in how quickly gaps get noticed and fixed, since fewer users means fewer people reporting them.

AdLock Alternatives — When a Smaller Blocker Is the Question

Q: Which alternative is closest to AdLock?

AdGuard — the same shape of free browser extension plus paid system-wide applications, at a larger scale with a dedicated filter team, and at a higher price.

AdLock is a slightly awkward one to write an alternatives page about, so let's start with the honest part: it works. It scores well in independent blocking tests, its paid tier is inexpensive by the standards of this category, and there's no default setting that quietly permits ads.

If you're here because something specific broke, that's a support question rather than a switching question. If you're here because you're weighing a smaller product against better-known ones, that's a fair thing to weigh, and it's what this page is about.

The real consideration: scale

An features" class="doc-internal-link">ad blocker is only as good as the filter lists behind it, and filter lists are maintenance work that never finishes. Ad networks change domains, sites restructure, new formats appear. Somebody has to keep up, continuously.

The large projects have real weight behind that. EasyList and EasyPrivacy are maintained by a long-running volunteer community. AdGuard employs a filter team. uBlock Origin has years of contributions and an unusually attentive user base filing issues.

A smaller product has a smaller operation doing the same job, and fewer users noticing when something slips. That's not a criticism of AdLock's work — it's a structural difference, and it's the main thing you're actually choosing between.

The uncomfortable part: that argument applies to us too, and more than it applies to AdLock. We're newer and smaller. What we do about it is use the same maintained lists the large projects rely on — AdGuard's, EasyList, EasyPrivacy — rather than trying to maintain everything ourselves. But if scale is your concern, you should apply it to us as readily as to them.

The paid model

AdLock's free browser extension covers browsing. The paid tier covers applications beyond the browser, on desktop and mobile, and it's inexpensive.

Worth being clear about what that buys, because it's the same distinction as with AdGuard: system-wide filtering is a genuinely different capability, and no browser extension provides it. If you're paying for that and it's working, no extension in this list replaces it — including ours.

Alternatives worth considering

uBlock Origin

The strongest answer if scale is your reason for looking. Large contributor base, heavy scrutiny, free with no paid tier and no company.

Chrome and Edge get uBlock Origin Lite under Manifest V3 — no dynamic filtering, no per-site rule editing. The full version still runs on Firefox, Brave and Opera. See which browsers still support it.

AdGuard

The closest match to AdLock's shape — free extension, paid system-wide apps — at considerably larger scale, with a dedicated filter team. Costs more than AdLock. More on the extension-versus-app distinction here.

Adblock Plus or AdBlock

Both free, both ship with Acceptable Ads on by default, permitting some ads until you turn it off. Same owner since 2021. Details here.

DNDShield

Ads, trackers and pop-ups on the free plan, no allowlist programme, no way for an advertiser to pay to reach you. Rules come from AdGuard's lists, EasyList and EasyPrivacy plus our own, which is the honest answer to the scale question above — we lean on maintained lists rather than claiming to replicate that work.

Where we're narrower than what you'd be leaving: browser-only, no system-wide filtering. And Manifest V3, so the same platform limits as uBlock Origin Lite.

Before switching

If you have a paid AdLock subscription, cancel it through your account rather than assuming an uninstall stops the billing — those are separate systems.

Allowlists don't transfer between blockers. And uninstall rather than disable: on Chrome and Edge extensions share a static rule budget, so two blockers can leave both with fewer active rules than either alone.

FAQ

Is AdLock any good? Yes. It scores well in independent blocking tests and doesn't ship an allowlist programme. The considerations are about scale, not quality.

Why would I switch from something that works? Mostly if you'd rather rely on a project with a larger maintenance operation and more scrutiny behind its filter lists. That's a reasonable preference, not an urgent one.

Is AdLock's paid version worth it? If you want ads blocked in applications outside the browser, it's inexpensive for that capability. If you only browse, the free extension is the part you're using.

Does uninstalling the extension cancel my subscription? No. Billing lives with your account, not the extension. Cancel there first.

Which alternative is closest to AdLock? AdGuard — same free-extension-plus-paid-app shape, larger operation, higher price.

Get started: Install DNDShield · Compare free ad blockers · AdGuard alternatives