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SaaS Startup United Kingdom
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SSL certificate monitoring platform for agencies and development teams

P&L Documents (1)Supporting files (3)
Asking Price
$21.1k
Multiples
237.1x profit 29.3x revenue
Annual Growth Rate
+10%
TTM Revenue
$720
Profit
$89
Last Month's Revenue
$100
Profit
$89

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SaaS startup United Kingdom

SSL certificate monitoring platform for agencies and development teams

An SSL certificate monitoring platform designed for agencies, development teams, and IT providers managing multiple client websites. The platform continuously monitors certificate health across any host or port, tracks expiry dates throughout the entire TLS certificate chain, and delivers proactive alerts before certificates expire. It also detects issuer and fingerprint changes, helping teams identify renewal or deployment issues before they impact customers. Key Highlights ✅ Live multi-tenant SaaS with end-to-end Stripe payments, already earning revenue ✅ 28 pages indexed and earning impressions in month one, up 201%, with no ad spend ✅ Certificate, TLS, security header, email auth and DNS checks in one engine ✅ Free tools that need no account, bringing strangers in and demoing the product ✅ Client status pages: the agency sends one link, the client sees only their hosts ✅ Certificate lifetimes fall to 47 days by 2029, so renewal failures multiply
Asking Price
$21.1k
Multiples
237.1x profit 29.3x revenue
The asking price divided by TTM net profit and TTM gross revenue.
Learn more about multiples
Asking Price Reasoning
This is priced as an asset sale, not a revenue multiple. At roughly $720 a year, a multiple would be meaningless. The figure is replacement cost. Rebuilding this means three to four months of engineering: a multi-tenant SaaS with live Stripe payments, a scheduled monitoring worker, five checking engines and 579 tests. On top of that, 28 pages are already indexed, and impressions rose 201% in the site's first month. You are buying the build and a search head start.
Recent performance
TTM Revenue
Trailing twelve month (TTM) gross revenue.
 $720 last 12 months gross revenue
TTM Profit
Trailing twelve month (TTM) net profit.
 $89 last 12 months net profit
Last Months Revenue
Total gross revenue last month.
 $100 last month gross revenue
Last Months Profit
Total net profit last month.
 $89 last month net profit
Customer metrics
Customers
Total unique customers who have made a purchase.
< 10 Customers
Annual Recurring Revenue
The total recurring revenue over the last full month, annualized (MRR × 12). Excludes one-time fees and variable usage revenue.
$1k ARR
Annual Growth Rate
The percentage change in revenue over the last 12 months compared to the previous 12 months.
+10% Annual Growth Rate
Churn Rate
The percentage of paying customers lost over the last 12 months.
0-1% stable Churn Rate
Company overview
Date Founded
July 2026
Team Size
Just me (1)
Business Model
  • Subscription
  • Business-to-business (B2B)
Tech Stack
  • React
  • TypeScript
  • Stripe
  • Vercel
  • Next.js 16
  • Supabase
  • Turborepo monorepo
  • Vittest
  • Playwright
Next.js 16, React 19, TypeScript, Supabase (Postgres with row-level security), Stripe, Vercel, Turborepo monorepo. Vitest and Playwright suites, continuous integration with production migrations on merge.
Growth Opportunities
  • Focus on SEO
  • New product features
  • Increase digital marketing
  • Social media marketing
Climb the existing pages. - The content is written and indexed and sitting at positions 60 to 80 on queries with proven demand. Moving those to page one is ordinary, known search work against pages that already exist. Sell the adjacent checks. - The scan already returns DNS, email authentication, reputation and agent-readiness findings. Each of those is a product for somebody, and the delivery mechanism is already built and paid for.
Competitors
  • Oh Dear
  • TrackSSL
  • CertKit
Key Assets
  • Copyright
  • Intellectual property
  • Trademarks
  • Social media accounts
  • Marketing materials
  • Brand
  • Website
  • Domain
  • Codebase
  • Live working multi-tenant SaaS
  • Live Stripe payments
  • end to end
  • SSL Cert
  • Dns
  • etc Monitoring engine
  • TLS Config monitoring engine
  • Security Headers Scanner
  • Agent-readiness checker
  • Suite of free tools (no account needded) for lead gen
  • Inventory discovery engine
  • Content Asstes (28 pages
  • indexed and earning impressions)
Acquisition details
Selling Reasoning
  • Financial gain
Financing
  • Bootstrapped

Seller details

Startup details

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