FocalFilter
5.8#24 in distraction blocking softwareFree planFree planWindows
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| Fact | FocalFilter | Opal |
|---|---|---|
| Purpose | FocalFilter is a free productivity tool that temporarily blocks distracting websites until a timer runs out. | Opal says it protects focus automatically and helps people make technology work for them. |
FocalFilter suits Windows users who want timed website blocking without a paid plan. It is intended for people limiting distracting sites in desktop browsers.
Opal suits people who want to block selected apps, set timed focus sessions, and review focus-related signals. Its free plan offers a starting point, while Pro adds unlimited rules and Opal Score history.