How do their growth rates compare?

Focus AI has a month-over-month growth rate of -16.6%; Kumo Study has +23.8%.

How does pricing compare?

Focus AI: Paid. Free to install, with the first three focus sessions free. After that it costs $9.99 per month for people who have decided the exam or deadline is worth it. No account is needed to start. Kumo Study: Freemium. Kumo Study is freemium. The free plan includes a 15-day Unlimited trial, a planner, 30 bookmarks, 3 blocked sites, the study timer, and progress tracking. Kumo Unlimited is listed at $9.99 per month (with annual billing available), adding unlimited bookmarks and blocked sites, collaborators, and sensory profile insight. A Business tier is quoted on request.

What are alternatives to Focus AI and Kumo Study?

Other tools in related categories include Duck.ai, Sider, Merlin AI, Dia Browser, Tabbit Browser.

Focus AI vs Kumo Study — Traffic (7K vs 2.81K), Pricing & Verdict

Open AI Tools

Focus AI vs Kumo Study — Traffic (7K vs 2.81K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Focus AI	Kumo Study
Official Domain	getfocusai.com	kumostudy.com
Pricing Model	Paid	Freemium
Monthly Visits	7K (7,002)	2.81K (2,807)
MoM Traffic Delta	-1.4K (-16.6%)	+539 (+23.8%)
Primary Market & Share	🇬🇧 United Kingdom (39.1%)	🇺🇸 United States (100%)
Direct Visits / mo	2.77K	859
User Rating	4.3	3.8
Supported Platforms	Website	Website

Focus AI

The Chrome website blocker that judges every page against your task

Task-aware AI blocking

The extension reads each page and judges it against the goal you typed, so work-related YouTube or Docs stays available while feeds and Shorts are refused.

The Quit Wall

There is no one-click off switch. Ending a session early means typing a full surrender sentence by hand, letter by letter, with no pasting allowed.

Three strictness levels

Pick standard filtering, the Quit Wall, or a nuclear mode with no exit at all, and escalate on days when your attention is fighting back.

Urge-surfing rewards

Every time you choose work over the feed the moment is stamped and timed, and banked minutes build into a weekly record of reclaimed time.

Strengths & Pros

+The AI classifies by task context rather than domain, so legitimate work on YouTube or Google Docs is not blocked
+The Quit Wall is genuinely hard to bypass, which is the point for people whose problem is impulsive disabling rather than lack of intent
+About 30 seconds to set up, strict mode by default and no account required
+Solo developer who answers support email personally and turns around fixes quickly, according to publicly visible reviews