StopThat
Mac app blocks distracting sites and uses voice reminders to fight procrastination.
Product memo
Mac users struggling with procrastination get a direct intervention. This desktop app blocks distracting websites and adds vocal and chat-based reminders to keep users on task. Its unique "heckling" approach provides an active, rather than passive, method for staying focused.
- For who
- Mac users struggling with procrastination
- Solves what
- Helps users avoid procrastination by blocking distracting sites and providing vocal reminders.
- Distraction site blocking
- Voice and chat heckling
- Mac desktop application
Operator & company
Operators
1 person

Company
- Founded
Jun 2026
- HQ
United Kingdom
Operating model
- Business model
One Time
- Platform
Desktop
- Audience
General
- Payments
Stripe
Builder strategy
- Strategy Type
- Niche Specialist
- Stage
- Pre Revenue
- Effort
- Solo Buildable
Source evidence
Evidence sources
About StopThat Expand
StopThat is a Mac-native desktop application designed to help individuals overcome procrastination. It tackles the common problem of digital distraction by blocking access to user-defined websites.
A key differentiator is its unique "heckling" feature, which uses voice and chat reminders to actively encourage users to stay focused. This direct approach, combined with a simple one-time purchase model, offers a straightforward tool for Mac users committed to improving their productivity.
In their own words
A mac app that helps users avoid procrastinating by blocking distracting sites - and heckling them via voice and chat if they won't leave
Competitive context
5 peers · Same primary niche · Radar benchmark · StopThat #3868.
Commercial cues
- Model
- one time
- Free tier
- No
- Trial
- No
Pricing strategy
- • Visible limits define plan boundaries.
- • Listed plans make pricing easy to compare.
