Sumary
About us
What does Sumary do?
Sumary is an AI layer that sits on top of the ledgers your firm already uses (Xero, QuickBooks, Business Central) and does the heavy lifting on client work. It checks every line of every transaction for errors, VAT issues and anomalies, prepares first-pass reconciliations and the period-end close, answers questions across the P&L, balance sheet and cash flow with every figure traced to source, and drafts management reports with commentary. Firms encode their own standards once and Sumary applies them across every client, so the work lands ready for your team to review and sign off. The manual work was never the point; the judgment was.
How did you get started?
We founded Sumary in Copenhagen in 2024, with a team from McKinsey, Uber, Encord and Pleo. When we sat with accounting firms, the same story came up every time: month-end still ran on spreadsheets, review was a 5 to 15 percent sample because nobody had time for more, and growing the practice meant hiring more people. The tools on the market each automated one narrow slice. So we built the product side by side with some of the largest firms in the Nordics, and we now work with firms across the Nordics and the UK.