Dedicated Team vs. Fixed Price: Choosing a Software Development Model
Dedicated team vs. fixed price vs. time & material: how each software development pricing model works, its risks, and when to use which.
Three common pricing models
- Fixed price: the scope, deadline and price are agreed upfront. The supplier carries the delivery risk for that scope.
- Time & material: you pay for the actual time spent. Scope can change as you learn more.
- Dedicated team: a stable team works for you long term, usually billed monthly or per person-day, and is managed together with your priorities.
When fixed price works
Fixed price suits small, well-defined work with stable requirements: a clearly specified integration, a migration with a known scope or a prototype with firm boundaries. It gives budget certainty, but only if the specification is precise.
The hidden risks of fixed price in agile development
- Every change goes through a change request, which slows decisions.
- Suppliers add a risk buffer to the price to cover uncertainty.
- Pressure to hit the agreed scope can push quality, testing or documentation aside.
- Learning from users during development is hard to reflect without renegotiation.
When time & material or a dedicated team is the better fit
- The product is evolving and priorities change based on user feedback.
- You need continuity: people who know your domain, code and decisions.
- You want to steer the backlog yourself, sprint by sprint.
- The work is long term, such as product development or modernization of existing systems.
How to keep a flexible model under control
Flexibility does not have to mean an open-ended budget. Agree on a monthly capacity, regular reporting, clear goals for each period and the right to scale the team up or down. Transparent work tracking and frequent demos make it easy to see what you are paying for.
Quick decision checklist
- Can you describe the full scope today, and will it stay the same?
- How much do you expect to learn from users during development?
- Is this a one-off delivery or a long-term product?
- Who will own priorities and day-to-day decisions?
- Do you need budget certainty more than flexibility?
How Devcity works
Devcity strengthens development teams with experienced developers and technology specialists from Prague, typically billed per person-day. If you are unsure which model fits your situation, describe your project and we will recommend a sensible setup.
