Profitable B2B digital mail SaaS for Swedish businesses, $45.6k revenue, Stripe-verified

A self-serve service that lets Swedish companies send pay slips and invoices straight to their recipients' secure digital mailboxes. It connects to the accounting system the customer already uses, including Fortnox, so documents are selected and sent in minutes with no printing or postage. Bootstrapped since October 2021. All revenue is billed through Stripe and can be verified through the connected metrics. Key facts (last 12 months to October 2026) ✅ Revenue $45,612, up from $35,490 in 2025 and $14,617 in 2024 ✅ Profit before owner compensation about $34,000 ✅ 72 paying subscribers, ARR $52k ✅ Two real cost lines: per-delivery fees to the digital mailbox provider (about 20% of revenue) and about $100 per month for hosting and tools ✅ Payroll and invoicing are recurring, so customers send every month How profit is stated: figures exclude owner compensation. The owners currently invoice the company for their own work, which a buyer can replace or adjust. Details are shared after NDA. Growth options: more accounting integrations, paid marketing (none so far), and expansion to the other Nordic markets.