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Software · head to head

AdBlock Plus vs Unbounce

AdBlock Plus logo

AdBlock Plus

Software

The world's most popular ad blocker

From
Free
Rated
-
Full reviewWebsite
Unbounce logo

Unbounce

Software

Landing page platform with AI-powered conversion optimisation.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AdBlock Plus acceptable Ads allowlist model generates controversy over ad filtering conflicts of interest; Unbounce starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns

Where they differ

Only the attributes on which AdBlock Plus and Unbounce actually diverge.

Attributes where AdBlock Plus and Unbounce differ
AttributeAdBlock PlusUnbounce
Pricing modelfreesubscription
PlatformsChrome, Edge, Firefox, Opera, Safari, Yandex BrowserWeb, API
Founded2006Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AdBlock Plus

  • Ad blocking
  • Acceptable Ads
  • Custom filters
  • Social media blocking
  • Chrome support
  • Firefox support
  • Edge support
  • Safari support

Only in Unbounce

Nothing recorded that AdBlock Plus does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

AdBlock Plus

No use cases recorded yet. See the AdBlock Plus review.

Unbounce

  • Marketing agencies and freelancers running multiple client campaignsnot AdBlock Plus
  • SaaS companies optimising landing pages for customer acquisitionnot AdBlock Plus
  • E-commerce businesses testing product landing pages and promotional campaignsnot AdBlock Plus
  • B2B marketers building dedicated pages for specific customer segmentsnot AdBlock Plus
  • Product teams using A/B testing to improve conversion rates without design resourcesnot AdBlock Plus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AdBlock Plus

  • Acceptable Ads allowlist model generates controversy over ad filtering conflicts of interest
  • Smaller feature set compared to open-source alternatives like uBlock Origin
  • Less customization and dynamic filtering compared to uBlock Origin
  • Mobile version less comprehensive than desktop extension
  • Chrome version increasingly limited due to Manifest V3 migration

Unbounce

  • Starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns
  • All tiers have monthly visitor caps; campaigns exceeding thresholds require upgrading to higher-priced plans
  • Optimize tier ($249/mo) capped at 50,000 monthly visitors; campaigns beyond this require custom Concierge pricing
  • AI copywriting and advanced optimisation features not explicitly detailed in lower tiers
  • Full customisation beyond templates requires adding custom JavaScript, CSS and HTML
  • FIPS 140-2 or advanced security features not documented as available

Pricing, plan by plan

AdBlock Plus

Free
  • FreeFree
    • Ad blocking
    • Acceptable Ads option
    • Custom filters

Unbounce

Free
  • Starter$29/month ($22 annually)
    • 5 pages
    • 500 monthly visitors
    • 1 user
  • Build$99/month ($74 annually)
    • Unlimited pages
    • 20,000 monthly visitors
    • 1 user
  • Experiment$149/month ($112 annually)
    • Unlimited pages
    • 30,000 monthly visitors
    • 3 users
  • Optimize$249/month ($187 annually)
    • Unlimited pages
    • 50,000 monthly visitors
    • 5 users

Which should you pick?

Choose AdBlock Plus if

  • You need ad blocking.
  • You want to start without paying.
  • You work on Chrome, Edge, Firefox, Opera, Safari, Yandex Browser.
  • You also want acceptable ads.
AdBlock Plus review

Choose Unbounce if

  • You want to start without paying.
  • You work on Web, API.
Unbounce review

Questions people ask

Is AdBlock Plus or Unbounce better?
Neither clearly leads. AdBlock Plus starts at Free and Unbounce at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AdBlock Plus or Unbounce?
AdBlock Plus starts at Free and Unbounce at Free.
Does AdBlock Plus or Unbounce run on more platforms?
AdBlock Plus runs on Chrome, Edge, Firefox, Opera, Safari, Yandex Browser. Unbounce runs on Web, API.
Can I use AdBlock Plus for free?
Both have a free tier, so you can try either at no cost before committing.
What can AdBlock Plus do that Unbounce cannot?
AdBlock Plus covers Ad blocking, Acceptable Ads, Custom filters, Social media blocking.

Answered from the vendors’ own pages

AdBlock Plus: What does Adblock Plus block?

Adblock Plus blocks banner ads, pre-roll and mid-roll video ads on YouTube, pop-ups, sidebar ads, and most standard display formats. With Acceptable Ads disabled and EasyPrivacy enabled, it achieved a 100/100 score on AdBlock Tester in April 2026.

Source
Unbounce: Does Unbounce include A/B testing?

Yes. All paid plans include A/B testing capabilities. The one-click testing tool is designed for marketers without requiring technical or design support.

Source
AdBlock Plus: What browsers does Adblock Plus support?

Adblock Plus is available for Chrome, Edge, Firefox, Opera, Safari, and Yandex Browser.

Source
Unbounce: What is Smart Traffic?

Smart Traffic is AI-powered optimisation that automatically routes visitors to their best-matching landing page variant. The feature delivers claimed average conversion improvements of 30%.

Source
AdBlock Plus: Is there a premium version of Adblock Plus?

Yes. Adblock Plus Premium costs $40 annually or $4 per month and allows users to block cookie consent pop-ups, while the free version includes core ad blocking.

Source
Unbounce: Is there a free trial?

Yes. Unbounce offers a free 14-day trial with no credit card required.

Source
AdBlock Plus: What is Acceptable Ads?

Acceptable Ads is an opt-in setting that allows advertising Adblock Plus deems unobtrusive to display on websites; it is disabled by default but can be toggled in Settings.

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Related pages

More on AdBlock Plus

More on Unbounce

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