Cookies

We use cookies for analytics and advertising. You can accept all, keep only necessary, or customize your preferences. Cookie Policy

Digital Vantage LogoDigital Vantage Logo
  • About us
  • Offer
    • Websites
      Building a professional online presence
    • Web Applications
      Dedicated web applications - automate and grow your business!
    • Applications
      Custom solutions tailored to your business needs
    • Technology consulting for companies
      That support business Technology consulting for companies where technology has stopped keeping up with business
    • Online marketing and branding
      Designing logos, corporate colors and letterheads
  • Resources
    • Blog & News
      News from the digital world.
    • Tools and calculators
      Before you start talking to an agency, check how much your project should cost.
    • Templates and checklists
      Professional checklists for B2B companies
  • Contact
  • Szukaj w artykułach ⌘K
Let's talk!
  1. Home›
  2. Our offer›
  3. Software development›
  4. MVPs for startups
OUR OFFER - SOFTWARE DEVELOPMENT - MVP FOR STARTUPS

An MVP that scales to a product - not to a refactor in a year's time

MVP, which is not"quickly made code to be discarded after validation".. If the hypothesis finds a product-market fit, scaling means adding features, not rewriting the entire application from scratch.

Our clients are post-seed pre-Series A startups with a validated business case, funding secured for 12-18 months, a budget of £30-100k for the MVP and a clear question to the market that the MVP is supposed to answer.

Stack same as in applications for scaling companies (Next.js + Payload CMS + PostgreSQL) - zero rewrite after finding PMF, smooth transition to v2.0 with the same foundation.

  • Describe your idea
  • View the MVP price list

Post-seed, pre-Series A - 6-12 weeks to launch - £30-100k - Production-ready from Day 1

Digital Vantage LogoDigital Vantage Logo

Digital Vantage
Tel+48 663 877 600,+48 22 152 51 05
Andriollego 34, 05-400 Otwock (Warsaw)
REGON: 540674000
NIP: PL5321813962

ContactAbout usSite MapOffer
  • Websites
  • Web application
  • Web application development
  • Applications
  • Technology consulting for companies
  • Online marketing and branding
Digital Vantage
Tools and calculators
  • Cost of the website
  • The cost of an online store
  • The cost of a web application
Checklists and templates
  • Launching the site
  • Website audit
  • UX checklist for e-commerce
Blog
  • Company
  • Software development
  • Websites
  • Software and tools
  • Security
  • Marketing on the Internet
  • IT and technology
  • IT strategy
Let's talk about your business!
Follow Us
FacebookInstagram
© Digital Vantage - Warsaw, Poland
Cookie PolicyPrivacy PolicyConditions
English|Français
© 2026 Digital Vantage. © 2024 Digital Vantage. All rights reserved.
WHEN IT'S WORTH IT - 4 SCENARIOS

When an MVP makes sense - and when it's better to wait

Signal 1

Validation of the business hypothesis

Specific symptoms:

  • You have a business hypothesis that cannot be verified without a working product ("will customers pay for X if I do it this way".)
  • Pre-orders / waitlist / sales calls come to"show me the product".
  • Customer interviews confirm problem but do not confirm willingness-to-pay

MVP responds: Lean MVP 30-50k with core user journey (1 persona, 1 use case, payment flow if relevant), 6-8 wks to launch, 3-6 months validation.

Signal 2

Pre-seed / seed funding secured

Specific symptoms:

  • Runway 12-18 months
  • Budget £30-100k for MVP + budget for marketing/sales validation
  • Decision-makers: founder(s), usually 2-3 people
  • Post-MVP plan: Series A pitch or bootstrap profitable

MVP responds: MVP standard 50-100k with foundation under scale, integrations (Stripe, analytics, auth), production observability from day 1.

Signal 3

B2B sales locks in on "working product demo"

Specific symptoms:

  • Pipeline in sales calls/discovery comes to"I want to see a working product".
  • Pilot customers (3-5 companies) willing to pay for early access
  • Letter of intent / pre-orders / pilot agreements signed
  • Sales cycle B2B (3-9 months) requires demo immediately

MVP responds: Standard MVP 50-100k with pilot-ready features (multi-tenant from day 1, billing, audit trail, basic admin panel).

Signal 4

Accelerator demo day / equity round

Specific symptoms:

  • Gas pedal (YC, Antler, MIT Enterprise Forum, Startup Hub Poland) requires demo for demo day in 2-4 months.
  • Equity round (seed → Series A) requires MVP with traction
  • Investors are asking for"product walkthrough" not just a pitch deck

MVP responds: Lean or Standard MVP timed under demo day deadline. Heritage angle: architectural documentation (ADR) as a due diligence asset.

"If you don't recognize any of the 4 signals - perhaps it's too early for MVP. Gas pedal (Startup Hub Poland, Antler, YC) will help stage idea → validated hypothesis. MVP start after validation."

3 TYPES OF MVP - CHOOSE YOUR CONTEXT

What specifically are we building as an MVP

Type 1 - B2B SaaS MVP.

B2B SaaS - first 3-10 paying customers

Multi-tenant from day 1 (each client = separate workspace, data separation). Subscription billing (Stripe + webhook). Auth with org/team support. Basic admin panel. 1 core feature plus user invitations.

Pricing: Lean MVP 30-50k (1 persona, 1 use case) / Standard MVP 50-100k (multi-feature, pilot-ready).Timing: 6-10 wks.Example use cases: CRM for niche industry, workflow management for vertical industry, analytics dashboard.

Type 2 - Marketplace MVP

Marketplace - supply, demand, first transactions

Two sides of the market (supply + demand) require separate journey, balancing number of participants, trust-building features (reviews, verified profiles). Payment escrow optional. Search/filter for matching.

Pricing: MVP standard 50-100k (rarely Lean - marketplace requires both sides working).Timing: 8-12 wks.Example use cases: B2B procurement, freelance niche platform, equipment rental.

Type 3 Internal tool / customer dashboard MVP

Marketplace - supply, demand, first transactions

Custom dashboard for 1 customer (usually enterprise pre-RFP), proof-of-concept for larger contract. Integrations with customer's existing stack, custom workflow, reporting.

Pricing: Lean MVP 30-50k (proof-of-concept) / Standard MVP 50-100k (production-ready for customer).Timing: 6-10 wks.Example use cases: Dashboard for supply chain partner, reporting tool for enterprise vendor, custom integration tool.

Each of the 3 types has a different scope, different validation rhythm, different path to Series A. Discovery (Stage 1) determines the type of MVP, scope, pricing tier.

WHAT MAKES THE DIFFERENCE - 4 SPECIFICS

Why our MVPs don't require rewrite after validation

Concrete 1

Stack production-ready from day 1

Next.js + Payload CMS + PostgreSQL - same stack as we use in applications for scaling companies (60-300k+ projects). MVP built on this foundation scales to 10x users without rewrite.

Counter-positioning: agencies"fast MVP for 10k". use Bubble/Webflow/no-code which require rewrite as soon as you hit PMF. Time lost: 3-6 months + 80-150k for rewrite.

Concrete 2

ADR + documentation from day 1

Architecture Decision Records (ADR) per strategic decision - future CTO / dev team / VC due diligence sees.why Technology A not B. README + CONTRIBUTING + deployment runbook + schema docs.

Concrete benefit: pre-Series A due diligence takes 1 week instead of 4-6 weeks, because the documentation is there. Investors are looking at"how they think about architecture", no"what they built".

Concrete 3

Your repo, your property, zero vendor lock-in

GitHub Yours. MIT/proprietary license as you wish. Any competent dev will take over the project in ~1-2 wks onboarding.

Counter-positioning: SaaS-based MVP agencies keep code in-house + monthly hosting fees. After a year, you're trapped.

Concrete 4

Observability and monitoring as default

Sentry error tracking + uptime monitoring + PostHog session replays + basic APM - all for the price of an MVP. You know what's going on in production from Day 1.

Counter-positioning: most MVP-focused agencies."observability will be added in v2.0". - That is, debug first pilot customers after support ticket data. Sentry + PostHog cost ~$50/month and save weeks of debugging.

HOW WE BUILD - 3 PHASES OF MVP·3 steps

How we build an MVP - from idea to market validation

  1. Phase 1 - 1-2 wks
    Discovery + Lean architecture

    What you get:

    • Data model (database diagram)
    • Interface specification (API)
    • User scenarios (1-3 audience groups, key tasks)
    • Architectural decision document - why this technology and not another
    • Three variants of pricing (Lean / Standard / extended scope)
    • Implementation schedule with milestones

    What's happening:

    Consultation 60-90 min + 1-2 follow-up calls. The documentation is yours regardless of further cooperation - you can go with it to another developer.

  2. Stage 2 - 4-12 weeks (Lean 4-8 weeks, Standard 7-12 weeks).
    MVP implementation

    What you get:

    • A working product in production (Vercel or OVH)
    • Support for multiple customers on a single instance (if B2B SaaS)
    • Payments (Stripe - subscriptions, one-offs, invoices)
    • Login (magic link + Google, GitHub)
    • Administration panel
    • Monitoring and observability from day one (bug tracking, user behavior analytics, availability control) - not after the first failure
    • Automatic tests of key paths (Standard variant)
    • Your repository (GitHub belongs to you), full technical documentation, implementation instructions

    What's happening:

    Bi-weekly sprints. Progress presentation at the end of each sprint. Test environment available from the first sprint.

  3. Stage 3 - Time: 4-12 weeks after implementation
    Validation and iteration (optional)

    What you get:

    • User behavior data (conversion funnels, retention)
    • Sales data (revenue, conversion, churn)
    • Interviews with first customers (3-10 pilot companies)
    • Decision on version 2.0 - three paths (scale / pivot / close)

    What's happening: We make decisions based on data, not assumptions. Three paths after MVP described in the Price List and FAQ.

Total time from idea to implementation: 5-14 weeks (Stage 1 + Stage 2). Validation continues in parallel.

Same technologies as in scaling 60-300k+ enterprise applications (see Block 3 for details). Zero code rewrite from scratch after finding product-market fit - smooth transition to version 2.0 on the same foundation.

MVP PRICE LIST - 3 VARIANTS

How much does an MVP cost at Digital Vantage

Variant 1 - Price: PLN 30,000 - 50,000 - Time: 6-8 weeks

Lean MVP

For whom: Hypothesis verification, presentation day at gas pedal, B2B sales unlocked

The price includes:

  • 1 audience, 1 key application
  • Login (email + Google/GitHub)
  • Payment (if SaaS - Stripe subscription)
  • 1 administrative panel screen
  • Monitoring (Sentry + PostHog)
  • Hosting setup (Vercel, OVH or others depending on business needs)
  • Architectural and technical documentation
  • Code reviews + implementation

What NOT in the price:

  • Support for multiple clients on a single instance (separately: +£10-15k)
  • Dedicated integrations (per integration: PLN 5-15 thousand)
  • Mobile application
  • Marketing, SEO, analytics beyond basic
Variant 2 - Price: PLN 50,000 - 100,000 - Time: 8-14 weeks

MVP standard

For whom: B2B SaaS with pilot customers, two-sided platform, startups after seed round

The price includes:

  • Support multiple clients on a single instance from day one
  • 2-3 audience groups (e.g., administrator / user / pilot customer)
  • 3-5 key functions
  • Stripe billing (subscriptions + invoices)
  • Change log for regulatory compliance
  • Transaction emails (Brevo / Resend)
  • 2-3 external integrations (e.g. CRM, analytics, communications)
  • Full administration panel
  • Automatic tests of key paths
  • Expanded architectural and technical documentation

What NOT in the price:

  • Dedicated analytics panel (per panel: PLN 8-15 thousand)
  • Companion mobile app (separately)
  • Single sign-on for companies - SSO (separately: PLN 10-20 thousand).
Variant 3 - Price: individual quote - Time: continuous.

Scaling up after the MVP

Price: individual pricing based on validation dataTiming: on a continuous basisFor whom: Startups with market fit, ready to scale (pitch for A round or self-funding)

Path:

  • Variant 2 functions based on validation data
  • Performance optimization (if traffic is increasing)
  • Mobile application, if relevant
  • Features for businesses (single sign-on, auditing, roles and permissions, regulatory compliance)
  • Architecture review under 10-50× users

Final price ±15% after preliminary analysis (Stage 1). What's NOT in the price: hosting (usually $50-200/month for MVP), Stripe transaction commissions, external services billed per use (Twilio, OpenAI, email). Standout: fair scope - 15-20% of conversations end with the recommendation "don't build an MVP, use an off-the-shelf SaaS or no-code tool."

Quiz: turnkey SaaS or proprietary software?Describe the MVP idea

↳ Pricing based on completed MVPs in DV. Each MVP is preceded by preliminary analysis (1-2 weeks), final price determined afterwards.

FAQ - 6 QUESTIONS ABOUT MVP

Questions we get before the MVP begins

Lean MVP (£30-50k) = 1 audience, 1 application, minimal scope to verify hypothesis. Before finding market fit. 6-8 weeks. Goal: will someone pay for X.

MVP standard (£50-100k) = support for multiple clients on a single instance, 2-3 audience groups, 3-5 functions, pilot client readiness. Foundation for scaling after validation. 8-14 weeks. Target: first 3-10 paying customers + foundation for version 2.0.

Fair decision after Stage 3 validation (4-12 weeks after launch). Three options:

  • Change of function - data suggest that a match exists, but for a different application. Iteration of features, same technologies. Cost: 30-60% MVP standard.
  • Product change - Different market, audience, value proposition. Partial rewrite (interface + business logic, base stays). Cost: 50-70% of the new MVP.
  • Closing - Data clear, no match, financial reserve low. Fair recommendation: close MVP, save money, return to hypothesis stage. Cost: £0 (DV does not sell further"maybe something will be found".).

Lean MVP: 5-10 weeks in total (preliminary analysis 1-2 weeks + implementation 4-8 weeks).MVP standard: 8-14 weeks in total (preliminary analysis 1-2 weeks + implementation 7-12 weeks).

Validation 4-12 weeks in addition (after launch, on a continuous basis). Version 2.0 decision based on data, not assumptions.

Contextually: a typical startup with a presentation day at a gas pedal in 12 weeks → a Lean MVP scheduled by the deadline.

Your repository (GitHub yours, not ours). MIT or proprietary license - whatever you want. Zero vendor dependency. Architectural and technical documentation allows any competent developer to take over the project in ~1-2 weeks of implementation.

Highlight: code in your repository from day one, not"after finalization".

After validation, three options:

  • Long-term cooperation with DV - we continue as an external implementation partner, £220/h, in sprint mode
  • Own team - We implement your technical director and team in ~1 week, we hand over the project
  • Other supplier - You have a repository, architectural and technical documentation. Any senior developer will take over the project in 1-2 weeks.

The differentiator: three options after stabilization - your decision, not ours.

Technologies: Next.js + Payload CMS + PostgreSQL + Stripe + Sentry + PostHog. Proven, with 5+ years of production experience.

Why not tools without code:

  • Supplier dependence - Bubble/Webflow keep code in-house, monthly fees, no migration
  • Rewriting after validation - Typical MVP path in the tool without code → dedicated code once a match is found (cost: £80-150k + 3-6 months of time)
  • Performance limitations - Tools without code scale to ~10k users, then problems
  • Regulatory compliance - RODO/HIPAA requires control over infrastructure and data

The principle: we build an MVP that grows into a product, not a"quickly made code to be thrown away"..

Full list of 15-20 questions in 7 groups (decision, process, ownership, architecture, pricing, maintenance, technologies) - /creation-software/faq (after Phase 4).