Fixed Price vs Time and Material: Which Software Contract Is Right for You?

- Oct 8, 2026

Choose a fixed-price contract when the scope is small, clear and unlikely to change — a defined MVP feature set or a website. Choose time and material (T&M) when requirements will evolve, as they do in most product development, so you pay for actual work and can reprioritise each sprint. A dedicated team model suits long-term products that need continuous development.
•Fixed price. Agreed scope, timeline and price up front.
•Time and material. You pay for hours or days worked; scope can change sprint by sprint.
•Dedicated team. A team works on your product full-time for a monthly fee.
•Budget certainty. Fixed: high. T&M: managed through sprint planning and caps.
•Flexibility. Fixed: low — changes need change requests. T&M: high.
•Upfront effort. Fixed: detailed specification needed first. T&M: start sooner with a backlog.
•Risk. Fixed: vendor prices in risk; scope disputes possible. T&M: client carries more budget risk but gets transparency.
•Best for. Fixed: small, well-defined projects. T&M: evolving products and MVPs.
Many teams start with a fixed-price discovery or proof of concept, then move to time and material with a monthly budget cap and fortnightly demos. You keep control of spend while still adapting to what users teach you.
•Agree on what 'done' means for each feature.
•Insist on regular demos of working software.
•Keep a prioritised backlog you can see and change.
•Make sure you own the code and accounts from day one.
We offer fixed-scope projects, time and material and dedicated teams; projects start from $1,000 and are priced on scope. See our engagement models and pricing.