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GRADAX

MVP vs proof of concept

MVP vs proof of concept: which one to build first. A proof of concept tests if an idea can work, an MVP tests if people will use and pay for it.

MVP vs proof of concept is the difference between "can we build it?" and "will anyone use it?". A proof of concept (PoC) is a small experiment that shows an idea is technically possible. A minimum viable product (MVP) is a real, usable first version that real customers can try.

Build a PoC when the risk is technical, for example an unproven integration or a hard algorithm. Build an MVP when the technology is known and the risk is demand. A PoC is usually thrown away, while an MVP is the first release you keep improving.

Side by side

CapabilityProof of conceptMVP
Question it answersIs this technically possible?Will people use it and pay for it?
AudienceYou, your team, investors, technical reviewersReal early customers
ScopeOne risky part of the ideaThe smallest complete set of features that solves one problem
QualityRough, often not meant to lastStable and secure enough for real use
InterfaceOften minimal or noneUsable by a non-technical person
OutcomeA yes or no on feasibilityReal usage data and customer feedback
What happens nextUsually discarded or rebuiltKept and extended into the full product
Relative costLowerHigher, but you keep the result

What each one is good at

Proof of concept

Included

  • Cheap way to test a risky technical idea
  • Quick answer before you commit a bigger budget
  • Useful to show investors or a sponsor it can work
  • Exposes technical blockers early

Not included

  • Tells you nothing about demand
  • Code is rarely fit to build on
  • Can feel finished when it is far from a product

MVP

Included

  • Tests the market with real users
  • Produces real feedback and usage data
  • Becomes the base of the product
  • Keeps scope small by focusing on one problem

Not included

  • More work and cost than a PoC
  • Must be reliable enough that early users stay
  • Cutting features is hard, scope tends to creep

Choose a proof of concept when

  • You are unsure a key technology or integration will work
  • A sponsor or investor wants proof of feasibility before funding
  • The riskiest part is one specific technical piece
  • You need to decide between two technical approaches
  • You do not yet need real customers to try it

Choose an MVP when

  • The technology is known and the open question is demand
  • You want paying or pilot customers as soon as possible
  • You need real feedback to decide what to build next
  • You plan to keep the code and grow it into the full product
  • You can name one clear problem and one type of user

Questions people ask

What is the main difference in MVP vs proof of concept?
A proof of concept shows an idea can be built, an MVP shows people want it. The first is an internal experiment, the second is released to customers.
Do I need a proof of concept before an MVP?
Only if there is real technical doubt. If the technology is standard, go straight to the MVP.
Is a prototype the same as a proof of concept?
No. A prototype shows how the product will look and work, usually for user feedback, while a proof of concept tests if something is possible.
Can a proof of concept become an MVP?
Rarely as it stands, because PoC code is usually rough. The learning carries over even when the code is rewritten.

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