The portal, internal tool or automation you need. In production in 14 days, at a fixed price.
Budget and date agreed before work starts, written scope, code owned by your company. Maintenance is optional and the project stays on schedule.
Internal software billed hourly costs twice the quote.
And arrives after the problem has changed. With a locked scope and a fixed price, the project needs budgeting only once.
Three options, six points of comparison.
Why 14 days is possible.
Scope locked on day 0.
A 60-minute call, a written scope, one price. Anything added later requires a new sprint. This is what makes a fixed price possible.
Parallel agents on a fixed stack.
Multiple agents write frontend, backend, tests and documentation at the same time, on a stack that stays the same across projects. We spend the time building that a team would spend choosing tools.
Human review every day.
Agents produce code, a DN3 engineer approves every merge, every day. Nothing reaches production without human review and passing automated tests.
14 days, 5 stages, 3 approvals from you.
Brief
A 60-minute call. We leave with a written scope, price and release date.
Specification
Screens, data model, flows. You receive a readable document alongside the code.
Build
Parallel agents, daily human review, a preview environment updated every evening for you to open at any time.
Verification
Automated tests, load tests, a session with 5 real users. You receive the report.
Release
Deployment on your domain, analytics running, repository and documentation handed over, a recorded one-hour handover.
Each approval requires your response within 24 hours. This is the only commitment we ask for, and the reason we can commit to the date.
What you have on day 14.
- Web app in production on your domain, installable on the phone like an app (PWA): home-screen icon, full screen, push notifications. No store, no review, no developer account.
- Backend, database, authentication and payments connected and working
- Repository owned by you, with DN3 access revocable from day 14
- Analytics configured with the events that matter to your product
- Test report with 5 real users, including recordings
- Backlog for the next 3 iterations, ranked by impact
- Free to continue with us, another team or on your own
- A recorded one-hour handover, available to watch again at any time
Connects to what you already use.
Existing systems.
ERP, CRM and business software via APIs or data exports, with flows defined on day 0.
Invoicing.
Electronic invoicing (Italian SDI), payment: 50% at start, 50% at release, documentation usable for reporting for public grants.
Limits.
Systems with compliance audits longer than the sprint are not a fit.
A price and date for your project in 3 questions.
Calculate your estimateOne offer. Three sizes. Prices available upfront.
Promotional prices apply to calls booked while the promo is active; terms confirmed on the feasibility call.
A core flow is a complete path a user takes to get value (for example: registration and onboarding; creating and publishing a listing; checkout and payment). The Estimator helps you count them.
Included: everything listed under "What you have on day 14", daily human review, the agent pipeline and The day-14 rule.
Payment: 50% at start, 50% at release.
Ongoing maintenance with one release a week. Cancel with 30 days' notice. Available to clients who have completed a SPRINT 14.
One additional feature in 7 days, using the same method.
The day-14 rule.
If the product is not in production on day 14 with the scope approved on day 0, the remaining 50% is not due. We still complete the work at our own expense.
Applies to delays attributable to DN3. Excludes scope changes, approvals taking longer than 24 hours and third-party service outages (cloud, network, AI providers). Full wording in the terms. Terms
Questions companies ask before the call.
Agents write it. A DN3 engineer reviews and approves every merge, every day. Nothing reaches production without human review and passing tests. The repository is yours and you can have anyone review it.
You do, from the first commit. The repository is created in your account and DN3 accesses it as a collaborator. You can revoke access from day 14.
A one-page brief, a contact who can approve within 24 hours and access to the systems to integrate. We handle the rest.
You have three options: SPRINT+ (one feature in 7 days), STACK (one release a week), or continue with another team. The code and documentation are yours, with no obligation to stay.
Get a price and date in 3 questions.
Two sprints a month, allocated in booking order · Response within 4 working hours