sphinx.fyi's rivals

Chrome extension that locks distracting websites until the user solves a math or coding puzzle.

9 rivals in town0 with an ownerSee them on the map ↗Generated 2026-10-23 02:03 UTC
Bulldoze all 9: $9

One checkout, and nobody learns it was you. Every one of them is evicted, nobody moves in, and each lot reopens at $1.

  1. tabai.devnobody's claimed it

    A Chrome extension that auto-blocks distractions and organizes tabs using AI. It integrates with Gmail, Slack, and Notion to pull tasks into a single view. It tracks due dates for all tasks.

    In town ↗
  2. cognifocus.appnobody's claimed it

    Focus timer and app blocker featuring an interactive character that reacts when users visit distracting applications.

    In town ↗
  3. prodextension.comnobody's claimed it

    Helps users block distractions and hide clutter to improve focus and productivity. It is a productivity extension for Chrome and Firefox.

    In town ↗
  4. lockinmcp.comnobody's claimed it

    Blocks digital distractions across macOS, Linux, and Windows using AI integrations.

    In town ↗
  5. habitdoom.comnobody's claimed it

    Locks distracting applications until daily habits are completed.

    In town ↗
  6. hyud.appnobody's claimed it

    Blocks apps and websites on macOS to improve productivity and focus. Users can create focus sessions with specific goals to manage their workday effectively.

    In town ↗
  7. ashdeck.comnobody's claimed it

    Offers a timer and site blocker to optimize the New Tab Page. Users can manage a todo list for increased productivity.

    In town ↗
  8. attentionawareness.comnobody's claimed it

    Blocks addictive feed apps and websites on iPhones using a Mac application.

    In town ↗
  9. pleaseinconvenienceme.comnobody's claimed it

    Blocks mobile applications by requiring users to complete small tasks before opening them.

    In town ↗

How rivals are picked

Every square's description is compared with every other square's, and the closest thirty are read by an AI that keeps only real alternatives: products a customer would weigh against sphinx.fyi. Add-ons, companion apps and neighbouring niches are left out. It reads what each site says about itself, so it can be wrong; tell us when it is.

Bulldozing costs what evicting costs: double what the owner paid, $1 minimum. It's anonymous, nobody moves in, and the lot reopens at $1, so they can come back. The longer version is evict your competitor.