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From Idea to Working Prototype in 3–6 Weeks
Validate your idea with a working technical prototype in 3–6 weeks.
Sound familiar?
Investors want proof, not slides
You need a working technical demo to close your seed or Series A, not another deck.
High technical risk before committing to a full build
One unvalidated assumption in your architecture can cost months of wasted engineering.
Your window to validate is narrow
Markets move fast. A 6-month build to validate an idea is not a strategy.
What You Get
Working prototype in 3–6 weeks, not months
Senior engineers from day one — no ramp-up delay
Architecture designed to evolve into production code
Risk identification before expensive full builds
Investor-ready demos with real functionality
Full IP and code ownership from sprint one
Service Breakdown
A working proof that the core technical hypothesis is achievable — built lean, with real code, not slides or mockups.
A polished, functional demo scoped for investor or stakeholder presentations — designed to impress and built to answer hard questions.
LLM integration, RAG pipeline, or ML model prototype built to validate accuracy, latency, and cost before committing to production build.
A time-boxed engineering exploration that answers a specific architectural question and produces a documented recommendation for the full build.
How We Deliver
Scope & Hypothesis
Define the one or two core assumptions the PoC must validate. We help cut scope ruthlessly to maximise learning speed.
Technical Architecture
Design a lean architecture that proves the concept without over-engineering — built to extend into production when validated.
Rapid Build & Iterate
1-week sprints. Working software every Friday. We integrate feedback in real time so you never wait weeks to see progress.
Demo & Decision
Structured demo session with your stakeholders, with a clear recommendation on next steps: build, pivot, or stop.
Tech Stack
Frontend
React
Next.jsBackend
Node.js
Python
FastAPIDevOps / Cloud
AWS
DockerData
PostgreSQLOther
“InApps assembled a 6-person team in 2 weeks. They hit the ground running and delivered like they'd been with us from day one.”
CTO, US SaaS Platform
Series B · 150-person company
InApps vs. The Alternatives
| Criterion | InApps | In-House |
|---|---|---|
| Cost | 60–70% lower than US/EU | Full salary + overhead |
| Speed | Team ready in 4–6 weeks | 3–6 months recruiting |
| Quality | Top 1% vetted engineers | Varies by market |
| Communication | B2+ English, async-friendly | Native, co-located |
| Flexibility | Scale up/down 30-day notice | Rigid headcount |
Frequently Asked Questions
A PoC answers a specific technical question ("can this be built and does it work?"). An MVP is a minimal shippable product for real users. We build PoCs first when there is significant technical uncertainty, then evolve them into MVPs.
Yes — we architect PoCs with production evolution in mind. We avoid throwaway code. When you get green light, the PoC becomes the foundation of the production build, not a prototype to discard.
Costs vary by team size, duration, and tech stack. Most PoCs run 3–6 weeks with a 2–4 person team. Contact us for a scoped estimate after a free 30-minute discovery call.
Trusted by Engineering Teams Across 15+ Countries
Ready to build something great?
Our solution architects will map your requirements to the right team structure and tell you honestly whether InApps is the right fit.