1Blocker

1Blocker is a content blocking software that you can rely on to save time and money. Unlike its competitors who use JavaScript to block ads after they have been download, 1Blocker does the contrary. Read more about 1Blocker.

Some of the top features or benefits of 1Blocker are: Enhanced Privacy, Improved Performance, Customizable Filters, User-Friendly Interface, iCloud Sync, and Doesn't Slow Down Browsing. You can visit the info page to learn more.

We have listed more than 10 alternatives to 1Blocker. You can find them below. The top competitors are: Adblock Plus, Ghostery, and AdGuard. Apart from the top ones, people also compare 1Blocker with Wipr, AdBlock, and NordVPN. "The best ad blockers in 2020" is the last article that we know that reviews or compares 1Blocker to other products.

Best 1Blocker Alternatives & Competitors in 2025

The best 1Blocker alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update: 2025-05-11

40

Adblock Plus

↔ 1Blocker

AdBlock Plus is a browser extension for Firefox, Chrome, Opera, and several other popular browsers that prevents intrusive ads like pop-ups and malicious code from appearing on websites you visit.

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30

Ghostery

↔ 1Blocker

Privacy tool for transparency and control

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Featured

✓ PlexTrac

↔ 1Blocker

PlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities.

Visit website

Visit website
28

AdGuard

↔ 1Blocker

Surf the Web Ad-Free and Safely. Shield up!

/adguard-alternatives
19

uBlock Origin

↔ 1Blocker

Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.

Open Source

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22

AdBlock

↔ 1Blocker

Ad blocker for Chrome, Safari and Opera on desktop and Safari for iOS devices.

/adblock-alternatives
16

NextDNS

↔ 1Blocker

Block ads, trackers and malicious websites on all your devices.

Open Source

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17

Adblock Fast

↔ 1Blocker

A faster ad blocker for browsers and iOS 9

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14

Privacy Badger

↔ 1Blocker

Privacy Badger blocks spying ads and invisible trackers. How is Privacy Badger different from Disconnect, Adblock Plus, Ghostery, and other blocking extensions?

Open Source

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15

BlockBear

↔ 1Blocker

Block ads and protect your privacy on iOS with a bear

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12

F*ckOff

↔ 1Blocker

Tell YouTube ads to f*ck off

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13

Crystal

↔ 1Blocker

Crystal shows you the best way to communicate with any prospect, customer, or coworker based on their unique personality.

/crystal-alternatives
9

Brave

↔ 1Blocker

Fast and secure, ad and tracker blocking browser.

Open Source

/brave-alternatives
21

Wipr

↔ 1Blocker

Block ads, trackers and miners on iOS and macOS

/wipr-alternatives