Comparisons
Every blocker makes a different trade-off between strength, platforms and price. These pages put the tools side by side and state the limits of each one, Browwwser included.
Start with the roundup for an overview of the options, then open the page of the tool you already use or are considering.
What to check in any blocker
How easy it is to switch off
Can you disable it in a few seconds when the urge hits, or are the settings locked?
Sites only, or apps too
A blocked site is still one click away if its desktop app is not blocked.
Platform and price
Check which systems it runs on, and whether it is free, a subscription or a one-time purchase.
Guides
Best Website Blocker for Focus: Compared by Lock Strength
SelfControl, Cold Turkey, Freedom, Focus, LeechBlock, BlockSite and Browwwser compared by platform, price and how hard each is to switch off.
Read the roundup →Browser With Website Blocker for Mac: Your Options
Which Mac browsers can block websites: Safari, Chrome, Firefox, Edge, or a browser with blocking built in. What each blocks and how easily you can undo it.
Focus Apps for Mac: What Blocks, What Only Times
Focus apps for Mac sorted by what they do: block sites and apps, run timers or silence notifications. What macOS does free; prices checked 02/11/2026.
Compare before you choose
Common questions
Which website blocker is hardest to bypass?
It depends on how the blocker works: a locked blocklist is harder to undo than an extension you can disable. Each comparison page states how the tool can be bypassed.
Is there a free alternative to Browwwser?
Yes. SelfControl is a free, open-source Mac app, and LeechBlock and StayFocusd are free browser extensions. Browwwser has a 7-day free trial, then costs $99 a year or $199 once.
Does Browwwser work on Windows or iPhone?
Yes on Windows 10 and 11 (64-bit), as well as macOS 12 or later. There is no iPhone version.