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Technologythat organizesyour company, delivers the results— without chaos or blowing the budget

We create effective websites and software, and provide IT support for businesses

  • Schedule a 20-minute call
  • First, I want to look into the topic on my own

No strings attached. If the topic doesn't make sense or can be resolved more simply, I'll say so outright.

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Digital Vantage
Tel+48 663 877 600, +48 22 152 51 05
Andriollego 34, 05-400 Warsaw
REGON: 540674000
EU VAT: PL5321813962

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© 2026 Digital Vantage. © 2024 Digital Vantage. All rights reserved.
Digital Vantage LogoDigital Vantage Logo

Digital Vantage
Tel+48 663 877 600, +48 22 152 51 05
Andriollego 34, 05-400 Warsaw
REGON: 540674000
EU VAT: PL5321813962

★ 5.0
Google reviews
24h
We reply on business days.
20+ yrs
in IT/B2B EMEA
100/100
Desktop PageSpeed
© Digital Vantage - Warsaw, Poland
Cookie PolicyPrivacy PolicyConditions
English|Polski
© 2026 Digital Vantage. © 2024 Digital Vantage. All rights reserved.
20+
in corporate R&D, technology consulting, and product development
PL · EU
Servers and Support
24 hours
Response time
Step by step
Payment upon completion of a milestone, not based on clock hours
WHO IS DV FOR? · 4 SITUATIONS

We step in when technology starts to do more harm than good

01|Situation

A website that doesn't work for the company

An online business card generates 0–2 inquiries per month; customers don’t trust it. A website, an e-commerce store, a landing page—designed for conversions, not design awards.

⇲
02|Situation

Excel and off-the-shelf CRM solutions are no longer enough

The company has outgrown its spreadsheets; off-the-shelf CRM doesn't fit its processes, and customers are asking for a self-service portal. Custom CRM, customer portal, B2B portal, dashboard, multi-tenant SaaS.

⇲
03|Situation

These processes take up hours each week

Manually issued invoices, data copied between systems, reports compiled from four Excel files. Process automation + API integrations + monitoring.

⇲
04|Situation

Technology without a plan, decisions without expert input

Unsupervised technology outsourcing, an expensive full-time director, and a lack of strategy. Fractional CTO, architectural audit, consulting.

⇲

Don't see any of these 4 scenarios? Check out our full offerings below—maybe you have a need in a less obvious area (startup MVP, mobile app).

OFFER · 6 AREAS OF SPECIALIZATION

What exactly do we do?

PAGES · LANDING PAGES · STORES

A page that generates queries—it doesn't just look like

€2,275
Price starting at
4 weeks
Time from
Companies
Websites looking to sell or generate leads

Company websites, landing pages, e-commerce stores. Focused on conversion and SEO, not design awards. Tech stack: Next.js + Payload + Postgres. No WordPress, no website builders.

→ View the website listings

⇲
CUSTOM CRM · CONTROL PANEL · B2B PORTAL · DASHBOARD

Web applications for businesses that grew out of spreadsheets

Individual quote
Pricing
6 weeks
Time from
Companies with 30–150 employees
during the growth phase

Custom CRM, customer portal, B2B portal, management dashboard, multi-tenant SaaS. When off-the-shelf tools force you to change your processes instead of supporting them.

→ View the app selection

⇲
WORKFLOW · INTEGRATIONS · n8n + NODE.JS

Automating the processes that are stealing hours from you every week

Individual quote
Pricing
2 weeks
Time from
Companies with 30–300 employees
with manual processes

Single process, 3–7-process system, full platform. Self-hosted n8n + custom code. ERP, accounting and banking integrations, including systems Make/Zapier do not support.

→View our automation offerings

⇲
B2B SaaS · MARKETPLACE · POST-SEED

An MVP that scales into a product—not one that needs to be rewritten from scratch

Individual quote
Pricing
6 weeks
Time from
Startups
post-seed, pre-Series A

Lean MVP or Standard MVP, priced individually after scoping. Production-ready from day one, no rewriting required after market validation. Architectural documentation provided for due diligence.

→View the MVP offer

⇲
REACT NATIVE · iOS · ANDROID · COMPANION

A mobile app as an extension of the system

Individual quote
Pricing
8 weeks
Time from
Companies
with an existing web system or mobile-first startups

Companion apps (React Native, 60–80% shared code with the web), standalone mobile, fully custom native. Field work, mobile-first product; the client is asking for an app.

→ View our mobile plans

⇲
AUDIT · FRACTIONAL CTO · STRATEGY

Technology Consulting for Companies Without Their Own CTO

Individual quote
Pricing
2 weeks
audit
Companies with 30–300 employees
without a CTO of their own or with an overburdened team

Architecture audit, fractional CTO (monthly retainer), technology strategy, legacy refactoring. Engineering leadership without hiring a full-time director.

⇲

Each proposal is preceded by a brief conversation (20 minutes, free of charge) during which we determine whether Digital Vantage is the right partner. 15–20% of these conversations end with a recommendation to “buy a ready-made solution” or “hire a freelancer”—we don’t sell a project if the problem can be solved more simply.

WHAT SETS Digital Vantage APART · 3 DISTINCTIVE FEATURES

Three Things We Do Differently From a Typical Agency

01

We say "don't build it" when there's already a solution

The first 20 minutes of the call are spent determining whether a custom solution is needed. 15–20% of calls result in a recommendation:

  • CRM for 10 people → Pipedrive (per-seat monthly subscription)
  • Booking for 1 location → Calendly + Stripe
  • Email Marketing → Brevo / Mailchimp
  • Simple Store → Shopify / WooCommerce

We lose 15–20% of our leads each year. Customers who choose off-the-shelf solutions come back in 2–3 years, once they’ve outgrown SaaS.

02

A paid audit as a resource, not a “free estimate”

Paid audit, priced individually; architectural documentation (ERD, API contract, technical decisions, schedule) — all yours. You can go to another developer.

Investors / partners / the future CTO see How We Think About Architecture, not only What We've Built. Specific benefit: due diligence takes 1 week instead of 4–6 weeks.

03

Your repository, your property, zero dependencies

GitHub: Yours from day 1. Your license (MIT or proprietary). Full documentation (architectural decisions, implementation guide, technical documentation).

Any competent programmer can take over the project in 1–2 weeks. No dependence on a vendor. No monthly fees for access to “your” code, which is held by the agency.

Case Studies

Case Studies and Results of Our Collaboration with Digital Vantage

The examples below illustrate how we approach common business challenges—from diagnosis to phased implementation.

COLLABORATION · 3 STEPS·3 steps

Your journey from an idea to a working solution

  1. Step 01
    20-minute call (free)

    Goal, context, constraints, budget. I assess whether I can help or if it’s better to refer them to someone else. 15–20% of these conversations end with a recommendation to “buy a ready-made SaaS solution, use a no-code platform, or hire a freelancer.”

  2. Step 02
    Audit + action plan (paid, priced individually)

    Audit of current technology, phased plan, risks, and costs for three options. The documentation is yours—you can take it to another provider. This is a paid service; it is not a “free offer.”

  3. Step 03
    Phased implementation + support

    Implementation in 2-week sprints. Payment by milestone, not by the hour. After implementation: ongoing support on a monthly plan or handover to the client’s own team.

MEET DIGITAL VANTAGE · WHO WE ARE AND HOW WE WORK

Meet Konrad Barejko — the founder of Digital Vantage

Konrad Barejko. Over 20 years of experience in corporate IT (telecommunications, EMEA, teams of 50 or more, budgets in the millions, Research and Development (R&D)).

Digital Vantage is my way of applying the same operational and process discipline I’ve seen in corporations to companies with 30 to 300 employees—without the corporate costs and without the chaos typical of an agency.

We start with a conversation where we separate “cool ideas” from the things that will actually deliver results. After the conversation, you’ll receive a concrete plan—what we’re doing, where the risks lie, and how much it costs. No salespeople, no follow-ups, no “free audits” that are just an excuse.

Dedicated Servers in the EU

Dedicated servers: Warsaw, Poland, Europe (or globally, if the project requires it). Full control over data, GDPR compliance, no dependence on a cloud provider.

Milestone billing — you pay for results

You pay after each milestone is delivered (typically 3–5 milestones). 0% upfront payment, 0% billing for hours worked. If a milestone isn't delivered, you don't pay.

Next.js + Payload CMS

A tech stack backed by 5+ years of production experience (Next.js, Payload, Postgres). No hype-driven libraries in version 0.x. After 3 years, the code still works and can be updated—without having to rewrite it from scratch.

Technologies with at least a 5-year production track record, active support, and a stable API. Less trend-chasing — less rewriting code in 2 years.

  • Postgresql (baza danych SQL)
  • React (dynamiczne strony internetowe)
  • Image on the Digital Vantage website
  • Stripe - płatności przez internet
  • Tailwind CSS - stylizacjia stron internetowych
  • Android development
  • Mongo DB (obiektowa baza danych)
  • NextJS dynamiczne strony internetowe
  • NodeJS dynamiczne strony internetowe
  • Payload CMS (Content Management System - System do zarządzania treścią)
FAQ · FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions Before Your First Interview

The cost depends on the scope, priorities, and whether we start by streamlining existing solutions or building from scratch. After a brief discussion, we prepare a recommendation and scope options along with a preliminary estimate.

  • Company websites: from €2,275 (the website calculator gives the full estimate).
  • E-commerce: from €9,750.
  • Web applications: priced individually after scoping.
  • MVP for startups: priced individually after scoping.
  • Mobile apps: priced individually after scoping.
  • Automation: priced individually after a process audit.
  • Consulting: audit and fractional CTO priced individually after an initial call.

After a 20-minute conversation, you'll receive a detailed price range of ±15% for your project.

No — and it's often better not to have one at the start. If you have an idea, we start by defining the goal, the user, and the priorities, and then we validate our assumptions so we don’t end up building something that looks good “on paper” but doesn’t work in practice.
Finally, you receive a concrete plan: the scope of the MVP and its phases, requirements, risks, a time estimate, and recommendations on what makes sense to do now and what to postpone.

You have a single point of contact at Digital Vantage, and we select specialists based on the project scope (e.g., architecture, development, UX/UI, graphic design, support). This makes communication straightforward and ensures a predictable implementation.

We usually start with a meeting as soon as possible. We plan the next steps in phases—so that we can deliver initial results quickly while maintaining control over the scope and budget.

Both. We can start with one specific issue (e.g., website improvements, tool integration, automation), and if the collaboration makes sense, we can take it further.

A clear roadmap: what to do first, what to do next, what the risks are, and which option makes business sense. If the topic is within our area of expertise, we propose the next steps and provide a rough estimate.

We offer either project-based collaboration (in phases) or ongoing support and development. The choice of model depends on whether you need a one-time implementation or ongoing technical support.

Let's talk about your business

A 20-minute free consultation. No sales pitches. No follow-ups. No “free audits” that turn out to be sales pitches.

If your issue makes sense—I'll suggest a plan of action. If it doesn't make sense or can be resolved more simply—I'll be straightforward and refer you elsewhere.

Schedule a 20-minute call

No strings attached. If the topic doesn't make sense or can be resolved more simply—I'll say so outright.

CASE STUDIES · PROBLEMS AND RESULTS

How we work with common business problems

  • Servers and the site run beautifully

    A friendly IT crew — they advise, design and deliver. Servers and the site run beautifully.

    Waldemar

  • A great team, easy to work with

    A professional approach to the client, and a great team that is easy to work with.

    Michał B.

  • Expert and professional

    A solid company in the IT field. I am fully satisfied with the website they built. Expert, professional approach — recommended.

    Kamil Dąbski

  • The result went beyond what we expected

    We commissioned a website and the result went beyond what we expected. Delivered on schedule, with communication that was faultless throughout.

    Bartek Sowiński

  • A concrete report, no filler

    I had a website audit done and received a concrete report: the problems named clearly, with ways to solve them. No filler, just specifics.

    Teodor Szymczyk

  • You can see it in the results a few months on

    I was looking for a company that would not only build a site but also advise how it should look to actually bring results. Digital Vantage took a thorough approach, and you can see it in the results a few months on.

    Halina Molenda

TOOLS · CALCULATORS · QUIZZES

Tools and calculators for companies

Before you start talking to an agency, check how much your project should cost. Our calculators are based on data from more than a few dozen implementations - not on forks taken from the ceiling.

Website cost calculator - check a realistic quote for your project

Web application cost calculator - MVP or full product? Check how much it really costs

Online store cost calculator - how much does e-commerce really cost

Quiz: WordPress or Headless CMS?

Quiz: Off-the-shelf SaaS or custom software?

Quiz: Website, web app, or mobile app?

Blog & News from the Digital World

From the Digital Vantage blog

Practical advice, inspiration, and technical expertise—straight from the experts at Digital Vantage. See how technology can help your business grow.

Image on the Digital Vantage website
E-commerce

SMS Marketing for Online Stores — Consent, Cost and Compliance

SMS marketing for online stores: GDPR and ePrivacy consent, what a campaign costs by EU country, and the Gmail, Yahoo and Outlook rules for email.

2 October 2026·13 min read
⇲
Image on the Digital Vantage website
E-commerce

Affiliate Marketing and Influencer Marketing: How a Store Pays for Referrals

2 Oct 2026·14 min
⇲
Image on the Digital Vantage website
E-commerce

Price comparison websites for online stores: the CPC model and Google's CSS rule

2 Oct 2026·10 min
⇲

Market analyses and technical research — with data, sources, and methodology.

Mobile application costs in Poland

An independent analysis of mobile app pricing in Poland: native vs cross-platform, Flutter, React Native, Swift and Kotlin, regional rates and medians.

Online store costs in Poland

An independent analysis of the Polish e-commerce market: WooCommerce, PrestaShop, Magento, Shopify, SaaS and custom B2B, with price medians per platform.

The cost of SaaS tools around a company website in Poland

An independent analysis of published price lists in Poland: 355 observations from 91 vendors in 17 categories, break-even points and three cost scenarios.

Web application costs in Poland

An independent analysis of web application pricing in Poland: medians for MVP, mid-size and enterprise apps plus hourly rates, from 118 observations.