Fixed Scope
A project structure where the scope, deliverables, timeline, and budget are clearly defined upfront with minimal changes allowed. You know exactly what you're paying for before work begins.
What is Fixed Scope?
Fixed scope means an agency agrees to deliver specific outputs—like a website, app, or design system—for a predetermined price and timeline. The scope document details exactly what's included and what isn't. Once both parties sign off, changes require formal requests and often cost extra. This contrasts with time-and-materials engagements where you pay for hours worked.
Why It Matters for Startups
Early-stage teams need budget certainty. Fixed scope prevents surprise invoices and keeps cash flow predictable. It also forces clarity: defining requirements upfront often reveals hidden assumptions or conflicts before development starts. This structure works best when you know what you want and can articulate it clearly.
What to Look For
Choose an agency that writes detailed scope documents, identifies potential unknowns upfront, and has a clear change-request process. Ask how they've handled scope creep on past projects. Verify they build in realistic buffers and won't nickel-and-dime you for minor adjustments. The best agencies set boundaries without being rigid.
Browse agencies specializing in project-based engagements on BrowseHub.