Yes, for cash. Puzzle projects your runway, the month your cash would run out, when to start raising, and a 13-week cash flow forecast built from your open invoices, bills and payroll. See Cash runway and cash flow forecasting in Puzzle.
To see what a different burn rate does to your runway, expand the Net burn card on the Dashboard and choose Custom burn.
Puzzle doesn't build budgets or multi-scenario financial models. For those, expand the Runway run rate card on the Dashboard: it links to FP&A tools that integrate with Puzzle and to free forecast and budgeting model templates, and its Export financial statements button gives you the data to start your own model.