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Benchmento

No-account reaction, CPS, and memory tests

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Browser tests for reaction time, click speed, spacebar, aim, typing, and working memory — plus originals like Split Test. No account. Scores live in local storage on your device. Nothing is uploaded. Close the tab and your history is still there. Built for people who want the number without a signup wall.

PH · launched Sep 24, 2026 · 1 upvote (top 69%) · 0 views

Niche: brain and cognitive training apps · 59 launches, 10 in the last 7 days ▲ +67% · Explore this niche →

Category and tags
  • Horizontal
  • Analytics & BI
  • B2C
  • Not AI
  • Hobby / open-source project
  • Productivity
  • Education
  • Games

Visit website ↗ Source listing ↗

More like this: all 59 launches in brain and cognitive training apps →

Could you build this?

Yes A purely client-side static web application with basic JavaScript timer events, canvas games, and LocalStorage persistence can be fully built with AI prompts in hours.

Competitors

Other products that read as similar to this one : 75 launches clear the similarity bar, closest 8 shown.

Attention rank: #57 of 76 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 250 days after the earliest competitor.

  • Fast Reaction Test · ph · 2026-09-30 · 1 upvotes · similarity 0.50
  • ReactionMetric · ph · 2026-11-07 · 1 upvotes · similarity 0.49
  • CPS Test · ph · 2026-10-03 · 1 upvotes · similarity 0.49
  • ReactionTestTime · ph · 2026-10-16 · 1 upvotes · similarity 0.47
  • CPSTesting.com · ph · 2026-10-15 · 1 upvotes · similarity 0.46
  • RankedTestHub · ph · 2026-11-13 · 1 upvotes · similarity 0.45
  • IQScore · ph · 2026-10-03 · 1 upvotes · similarity 0.43
  • ReactionTimeTest · ph · 2026-09-17 · 1 upvotes · similarity 0.43

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.