Accounting solutions acquired through a one-time purchase grant perpetual access to a specific software version. Users possess the program outright, unlike subscription models that require recurring payments. A common example is a desktop-based accounting suite that is installed directly on a computer, offering core functionalities like general ledger management, accounts payable/receivable, and basic reporting, without ongoing fees.
This ownership model provides budget predictability by eliminating recurring subscription costs. For businesses with limited budgets or those prioritizing long-term value, such solutions can be financially attractive. Historically, this was the dominant method of software distribution, offering businesses a sense of control and data ownership that is still valued by some today. The benefit lies in its up-front cost model in exchange of predictable budgeting.