Product Validation Sprints

Your idea deserves a real answer — fast.

Spike Labz takes your concept from idea to validated product in 4–6 weeks — IoT devices, connected hardware, physical prototypes, apps. One team. One process. No handoffs. No decks. Just something real.

4–6wk
Sprint length
1
Team, no handoffs
15+
Years experience
£0
Wasted on the wrong thing

The problem

Most companies test ideas the expensive way.

Months of planning. Agency briefs. Build cycles. By the time you find out if it works, you've spent a fortune on the wrong thing.

A bad idea that dies in week two is a win. A bad idea that survives six months of development is a disaster.

We built Spike Labz because the market for honest, fast, hands-on validation didn't exist. So we created it.

What we do

Time-boxed validation sprints for established businesses.

How it works
01

You bring the idea.

A new product, a new market, a new feature. Something your business needs to test before committing serious resource.

02

We design and build it.

Hardware, firmware, software — under one roof. Wearables, connected devices, physical products. You talk to the person who builds it — because they're the same person.

03

You get a clear answer.

Pursue it or kill it — with evidence. Fixed cost. Fixed timeline. No surprises. We kill bad ideas early; that's not failure, it's the point.

How it works

Discovery, build, validate.

Fixed cost. Fixed timeline. No surprises.

  1. Week 1

    Discovery

    We define the hypothesis and success criteria together. What does "validated" actually mean for this idea? We won't start building until we know.

  2. Weeks 2–5

    Build

    A working product — not a wireframe, not a deck. Something real that can be put in front of users, investors, or internal stakeholders.

  3. Final week

    Validate

    Real output, clear recommendation. Pursue it with confidence, or kill it before the real money gets spent. Either outcome is a good one.

Case studies

Latest sprints

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Product

Home Design

Scan a room with your phone, design it in the browser

4/7Studio stages built

Context

Planning a renovation starts with measuring. Home Design is our own product: an iPhone app that scans a room with LiDAR into a model with real measurements, and a studio in the browser where you shape the design on top of that scan.

Outcome

In development. Scanning, the web portal and the first four stages of the studio work end to end. AI-assisted design, real furniture and a public release of the app are next.

Read the case study
Client project

Ripple

Cold water swimming wearable

2wConcept to working prototype

Context

A founder came to us with an idea for a connected wearable for cold water swimmers — real-time water temperature tracking with a social layer inspired by Strava. In two weeks we went from concept to working prototype.

Outcome

Working prototype delivered in 2 weeks. Client had something real to put in front of investors and early users — not a pitch deck.

Read the case study
Founder sprint

Flicka

Interactive lamp for pre-school families

∞Still in active development

Context

We ran our own sprint to prove the model. Flicka is an interactive lamp, app and book that uses light, sound and stories to support child development. We designed and built a working physical prototype — and tested it on the toughest users imaginable: our own kids.

Outcome

Working prototype built and iterated. Still in active development. Proved the sprint process works even for hardware.

Read the case study

Who it's for

Established companies with something to prove.

  • You have an IoT or hardware idea and need someone who can build the physical thing, not just the app around it
  • You're exploring a new market or product line and want evidence, not opinions
  • You've been burned by agencies that take months and deliver decks
  • You have budget and want to spend it on something real — with a person accountable for the outcome
  • You need to know whether to pursue or kill — and you need to know quickly

Book a call

Your idea deserves a real answer — fast.

Book a 30-min call