
P7M.io — Italian digital signature reader
Italy mandates CAdES digital signatures (.p7m) for public-sector invoices, contracts and court filings — and nothing on Windows, macOS, iOS or Android opens them natively. P7M.io reads them in the browser, with no upload: the file never leaves the device. Three channels on one codebase: a web app, an iOS app and an Android app. Ranked #3 on Google for the core queries, 40,000 organic clicks a month, zero paid acquisition, zero staff.

P7M.io — Italian digital signature reader
Italy mandates CAdES digital signatures (.p7m) for public-sector invoices, contracts and court filings — and nothing on Windows, macOS, iOS or Android opens them natively. P7M.io reads them in the browser, with no upload: the file never leaves the device. Three channels on one codebase: a web app, an iOS app and an Android app. Ranked #3 on Google for the core queries, 40,000 organic clicks a month, zero paid acquisition, zero staff.
Ranked #1692 on TrustMRR
185 active subscriptions
Revenue is verified with
Stripe API key.Last updated: Oct 7, 2026, 08:47 AM
Opens Italy's mandatory .p7m signed documents in the browser, with no upload and no software to install.
Italian professionals receive .p7m files from the public administration and cannot open them: no operating system supports the format, and every free alternative uploads the document — often a contract or a court filing — to a third-party server.
Audience
Lawyers, accountants, public-sector employees and businesses in Italy
Pricing
Single document EUR 3.99 · Annual EUR 12.99/year · Lifetime EUR 24.99 In-app: single export EUR 1.99 · Pro Lifetime EUR 19.99
Team size
1 person
Domain Rating
p7m.io
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Marketing channels
Market
Tech stack
Additional info
3,297 paid orders to date. No staff, no servers to run, no customer support load: the parser runs entirely client-side. Apple 4.3/5. Zero tracking SDKs, GDPR-safe by design. Includes web app, iOS app, Android app, the domain and the full source code.
Screenshot
p7m.io"I built this solo in six months and it now runs itself: no servers to maintain, no support queue, no ad spend. I am selling because my attention has moved to other products and this one deserves an owner who will push it — the Romanian market is localised but untouched, and the Android app monetises at half the rate of the web. Everything transfers: domain, three codebases, Stripe, RevenueCat, both store accounts and the SEO position that took six months to earn."
Andrea
Founder of P7M.io — Italian digital signature reader
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