Development & Technology· 1–3 weeks · fixed block of 60–90 hours

Prototype & Demo Sprint

A fixed block of hours (roughly 60–90) to take an idea to a working, demoable prototype. Invoiced at kickoff.

A Prototype & Demo Sprint turns an idea into something people can click, use and react to — fast enough to put in front of investors, customers or your own team while the conversation is still warm. We agree the story the demo has to tell, cut everything that does not serve it, and build a working prototype on real infrastructure: real sign-in, real data shapes, a private URL and invite-only access. It is a fixed block of senior hours, invoiced at kickoff, so the price is known before we start and the scope is what fits inside the block. At the end you have a demo you can run yourself, a script for running it, and a written view of what the full build would take.

Service · Spec
PriceOn quote
Hourly rate$150/hr
Default scope80h
Range20–240h
Est. duration1–3 weeks · fixed block of 60–90 hours
Your estimate
$12,000
Based on the current customization. Scroll to adjust.

Size it to fit.

An interim estimate anchored to this service’s base price. A senior on the development & technology bench returns a fixed-price scope within 24 hours. Nothing is charged at reserve.

ENGAGEMENT MODEL
HOURS OF SENIOR BENCH TIMEDefault 80h · adjustable 20–240h
80h
20hdefault · 80h240h
REVISION ROUNDSDefault 2 · +$800/round above default
2rd
0rddefault · 2rd8rd
PAGE COUNTDefault 6 · +$1,200/page above default
6pg
1pgdefault · 6pg24pg
ADD-ONS · OPTIONAL
LIVE ESTIMATE
$12,000
project engagement · $150/hr blended
80h senior bench time$12,000
ADD TO
no charge yet · scope returned in <24h

What you get.

Agreed demo script and success criteria
Working prototype on a private, invite-only URL
Real sign-in and seeded demo data
Recorded walkthrough and click-path notes
Decision memo with a fixed-price scope for the next phase

What a sprint is for

Use a sprint when a decision is waiting on something people can see: a raise, a pilot, a partner meeting, an internal yes. The prototype is built to prove the idea works and to make the next conversation concrete. The flows that matter work end to end; everything else is shown plainly as a next step rather than faked.

Illustration for "What a sprint is for" — Prototype & Demo Sprint

How the hours are used

Day one fixes the demo script: who is watching, what they need to believe, and the three or four moments that carry it. From there we build in short loops with a working link you can open every day. Anything that does not move the script goes on a parked list you keep, so nothing is lost and nothing quietly eats the block.

Illustration for "How the hours are used" — Prototype & Demo Sprint

What you leave with

A deployed prototype on a private URL with invite-only access, a click-path demo script with the wrong turns marked, a short recording of the walkthrough, and a decision memo: what held up, what did not, and a fixed-price scope for the next phase. If you continue with us, the prototype's code and data model carry forward instead of being thrown away.

Illustration for "What you leave with" — Prototype & Demo Sprint

We run sprints the way we build products: real infrastructure from the first day, a link you can open every evening, and a hard line between what works and what is planned.

01Fixed block of hours, invoiced at kickoff — the price is known before work starts
02Built on real infrastructure, so the prototype carries forward
03A daily working link, not a reveal at the end
04Everything outside the block is listed and parked, never silently dropped
§ ERecent development & technology work

Featured client work.

CASE · 01

The Kind German Etsy Store

CASE · 02

My Cozy Cross Stitch

CASE · 03

Carvonix