Hidden Business
App in the education niche
Hidden Business
App in the education niche
Ranked #1442 on TrustMRR
551 active subscriptions
45 followers on 𝕏
Revenue is verified with
RevenueCat API key.Last updated: Oct 26, 2026, 11:13 AM
Tech stack
Backend
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Real time interview insights for job seekers.
Revenue (30d)
$27k
MRR
$25k
Total
$1M
Anonymous Startup
A no-code platform serving a growing base of Notion users worldwide. Turns Notion into a reliable backend and provides an intuitive drag-and-drop interface to design, build, and launch apps directly from Notion without coding.
Revenue (30d)
$4.2k
MRR
$4.3k
Total
$106k
Private Venture
Didn't touch this app for months until recently. Making 4.5k monthly with 90% profit margin (excluding appstores tax). All organic, never spent anything on marketing. Android version released recently, currently at 1K mrr.
Revenue (30d)
$4.3k
MRR
$4.3k
Total
$42k
Screenshot to Code (WhimsyWorks, Inc.)
Revenue (30d)
$4.2k
MRR
$4.5k
Total
$262k
Yadaphone
Cheap international calls in your browser
Revenue (30d)
$13k
MRR
$1.1k
Total
$267k
coldcaller.pro
coldcaller.pro is a French B2B prospecting SaaS selling qualified cold-calling leads to solopreneurs and agencies. Leads come enriched with the owner's direct mobile + email. Subscriptions €19–99/mo, no free trial, ~9% visitor-to-paid conversion, €2.4k MRR with minimal fixed costs (93% margin). 100% community driven acquisition (word of mouth). Runs solo — big upside with paid ads or a sales team.
Revenue (30d)
$14k
MRR
$2.7k
Total
$92k