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Verified dataFor sale · $15KDeveloper ToolsHU

Clamshell

Clamshell is a Mac menu bar app that keeps Apple Silicon MacBooks running with the lid closed, with no external display, admin password or privileged helper. The screen stays black but usable, so computer-use agents keep working. Sold directly at clamshell.dev ($9.99 one-time, 55 licenses) and on Setapp (~600 monthly active users, recurring revenue). Native Swift, macOS 14+, built by Clamshell Kft. in Budapest.

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Current Revenue (30d)

$415.33

Verified in the last 30 days

MRR

$0

Mostly one-time sales

All-time revenue

$686.07

Verified lifetime total

Category rank

#15

See who ranks above · Developer Tools

Global rank

#569

See the global chart

Verified Revenue (30d) history

The revenue career

First week
Oct 16$415.33 current
Acquisition paybackOpen TrustMRR Listing

Payback for Clamshell

Estimate months to break even from verified monthly revenue, your assumed net margin, and optional growth.

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Estimated payback

7.5 yr

Rough break-even around Apr 2034 (flat run-rate).

Est. monthly profit
$166.13
Revenue multiple
3.0x
Profit multiple
7.5x
Annualized profit
$1,993.58

Disclaimer: This calculator is for educational underwriting only and is not investment, financial, or legal advice. Margin and growth are your assumptions; always verify figures on the listing before you buy.

Category ladder

Developer Tools chart

Podium leaders plus who sits near Clamshell. Ranked by verified 30-day revenue.

Full category chart
  1. 01Conductor$43.6K MRR$41.8K
  2. 02Anonymous startup$12.5K MRR$22.4K
  3. 03Search1API$1.6K MRR$7.1K
  4. 13AitThemes$45 MRR$625
  5. 14Framer to Next.Js$25 MRR$512.8
  6. 15ClamshellYou$415.3
  7. 16Nativelaunch$354
  8. 17SWE resumes$225 MRR$274
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This week's story

Clamshell just landed on ChartMRR at $415.33 Revenue (30d). The first weekly move unlocks after the next snapshot.