Picture the IT manager at a mid-sized manufacturing company sitting down to prepare a board presentation for a new inventory management system. By the time the licence fee, server hardware, implementation costs, and annual maintenance contract are added up, the project has become a significant capital expenditure. The approval process stretches across months, budget negotiations drag on, and the project either gets shelved or launches in a stripped-down form. Software as a Service — SaaS — offers a different path: instead of buying the software, the company pays a monthly or annual subscription to use it.
At its core, the SaaS model changes one fundamental thing: software is no longer an asset, it is a service. In the traditional model, a company purchases licences, installs the software on its own servers, handles maintenance, and manages version upgrades internally. On the balance sheet, this appears as a fixed asset subject to depreciation, and it requires approval from the capital expenditure budget. With SaaS, the monthly subscription fee goes straight to the operating expense line. In accounting terms, this is the shift from capex to opex, and that shift reshapes the entire procurement process.
The practical difference in approval chains is considerable. A large capital expenditure typically requires sign-off from the general manager, the CFO, and often the board. A monthly subscription equivalent to a few thousand liras, however, can often be approved at the department manager level in most companies. For IT managers, this is a meaningful advantage: piloting a new tool, running a proof of concept, and making a data-driven decision no longer requires waiting for the next board meeting. A three-month pilot can be authorised and launched in a matter of days.
The budgeting picture, though, is more nuanced. The traditional model demands a large upfront payment followed by relatively modest annual maintenance fees. SaaS replaces this with predictable monthly payments — but those payments accumulate, and over several years the total cost can exceed what a traditional licence would have cost. Finance teams need to run a proper total cost of ownership analysis before drawing conclusions. When server maintenance, system administrator time, upgrade costs, and potential downtime losses are factored in, the long-term SaaS picture often looks competitive, but signing a contract without doing that analysis is a risk.
The need for genuine collaboration between IT and finance becomes clear under this model. In a traditional software purchase, IT defines the technical requirements, finance approves the budget, and the process is largely sequential. With SaaS, both teams need to manage the process together from the start: subscription contract terms, cancellation policies, data security standards, and service level agreements all require both technical and financial judgment. While the IT manager evaluates whether the platform meets operational needs, the finance manager needs to be reviewing contract conditions and cash flow implications in parallel, not after the fact.
Procurement processes change as well. Traditional software acquisition involves tender procedures, collecting proposals, reference site visits, and lengthy negotiations. Many SaaS providers now allow companies to register online and access a working version of the product almost immediately, which means a company can see the software in action and test core features before committing. This accelerates the buying decision significantly, but it also introduces new risks that deserve careful attention. The financial stability of the provider, the reliability of the data centre infrastructure, and legal compliance questions — particularly when company data is hosted on servers outside Turkey — remain genuinely open issues that the traditional on-premise model did not raise in the same way.
For SMB managers evaluating this model, a handful of questions should anchor the decision. How many years do you realistically plan to use this software? When you calculate total cost over five years, which model comes out ahead? Does your company have the internal capacity to manage its own server infrastructure, or does that capability represent a hidden cost? Can the subscription be cancelled without long-term financial penalties, or are multi-year commitments baked into the agreement? And if the provider experiences an outage or closes down, what happens to your data? Signing a SaaS contract without clear answers to these questions is how a promise of flexibility turns into an unexpected dependency.
This article was originally written in Turkish by Gökhan MERCANOĞLU on May 18, 2009 and has been automatically translated into English and other languages using machine translation.