Softwr

Browser Extensions · head to head

AdBlock Plus vs Notion AI

AdBlock Plus logo

AdBlock Plus

Browser Extensions

The world's most popular ad blocker

From
Free
Rated
-
Full reviewWebsite
Notion AI logo

Notion AI

Writing & Documentation

AI-powered productivity within Notion

From
$10/month
Rated
-
Full reviewWebsite

The short version

  • Only AdBlock Plus has a free tier, so it costs nothing to try first.
  • Each has a real cost: AdBlock Plus acceptable Ads allowlist model generates controversy over ad filtering conflicts of interest; Notion AI full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
  • They diverge on capability: AdBlock Plus covers Ad blocking, Notion AI covers Writing assistance.

Where they differ

Only the attributes on which AdBlock Plus and Notion AI actually diverge.

Attributes where AdBlock Plus and Notion AI differ
AttributeAdBlock PlusNotion AI
Starting priceFree$10/month
Pricing modelfreesubscription
Free tierYesNo
PlatformsChrome, Edge, Firefox, Opera, Safari, Yandex BrowserWeb, Desktop, Mobile
CategoryBrowser ExtensionsWriting & Documentation
Founded20062016

Identical on both: user rating (Not yet rated).

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 Notion AI

  • Writing assistance
  • Summarization
  • Translation
  • Q&A
  • Native Notion
  • Slack
  • Google Drive
  • Web support

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.

Notion AI

  • Generating and summarising documents inside a Notion workspacenot AdBlock Plus
  • Autofilling database properties and searching across connected toolsnot 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

Notion AI

  • Full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
  • The Free and Plus plans offer trial AI capabilities rather than the full feature set
  • AI is not sold separately from the workspace seat, so every member must be upgraded to reach it
  • Zero data retention with LLM providers is Enterprise only, which is custom priced

Pricing, plan by plan

AdBlock Plus

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

Notion AI

$10/month
  • Plus with AI$10/month
    • Unlimited AI usage
    • Unlimited blocks
  • Business with AI$15/month
    • Advanced permissions
    • SAML SSO

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 Notion AI if

  • You need writing assistance.
  • You work on Web, Desktop, Mobile.
  • You also want summarization.
Notion AI review

Questions people ask

Is AdBlock Plus or Notion AI better?
Neither clearly leads. AdBlock Plus starts at Free and Notion AI at $10/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AdBlock Plus or Notion AI?
AdBlock Plus has a free tier; the other does not. Paid plans start at Free for AdBlock Plus and $10/month for Notion AI.
Does AdBlock Plus or Notion AI run on more platforms?
AdBlock Plus runs on Chrome, Edge, Firefox, Opera, Safari, Yandex Browser. Notion AI runs on Web, Desktop, Mobile.
Can I use AdBlock Plus for free?
Yes. AdBlock Plus has a free tier, so you can try it without paying. Notion AI starts at $10/month.
What can AdBlock Plus do that Notion AI cannot?
AdBlock Plus covers Ad blocking, Acceptable Ads, Custom filters, Social media blocking. Notion AI covers Writing assistance, Summarization, Translation, Q&A.

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
AdBlock Plus: What browsers does Adblock Plus support?

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

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
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.

ShareXLinkedInRedditWhatsAppEmail

Related pages

More on AdBlock Plus

More on Notion AI

Keep looking

Other head to heads