Total Cost of Ownership

Should you build your own SaaS or buy an off-the-shelf solution? In 2026, the answer is no longer binary. AI coding tools and vibe coding platforms have collapsed the cost and time of building custom software — what took a team of engineers three months can now be prototyped in a weekend. At the same time, the true total cost of ownership of SaaS subscriptions runs 150–200% above list price when integration, training, and mandatory customization costs are included. And over 35% of large enterprise custom builds are abandoned before completion. The right answer depends on what you’re building and why. Buy commodity functions without hesitation — payments, payroll, standard CRM. Build only the 10% that is your genuine competitive moat. Use low-code and AI tools for everything in between. This guide gives you the decision framework, TCO data, real-world scenarios, and the hybrid model that winning teams use in 2026.