Resources

At Digital Vantage, we believe that an informed client is a better client. Not because we want to give away work for free - but because projects done with a partner who understands what they're ordering end up successful twice as often.

Every resource on this site comes from real projects: checklists were created for hundreds of implementations, calculators - for dozens of budget discussions, document templates - for contract negotiations, which we learned from mistakes (our own and others').

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.

E-commerce TCO Calculator

Total Cost of Ownership: SaaS vs custom development over 3 years

Calculate annual online store ownership cost. Compare Shopify, WooCommerce, and more. Hosting, plugins, fees, maintenance. Free tool.

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

How much does it cost to implement an online store in Poland? Calculator based on data from dozens of e-commerce projects. Compare platforms and check the full budget in 3 minutes.

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

Buy vs Build — quiz for business owners and IT decision-makers

Interactive quiz: off-the-shelf SaaS, SaaS + customizations, custom development, or low-code? 7 questions, instant recommendation.

Quiz: Website, web app, or mobile app?

What does your business need? 6 questions, instant answer

Interactive quiz: do you need a website, web app, PWA, or mobile app? 6 questions, instant recommendation with cost estimates.

Quiz: Which e-commerce platform is right for you?

7 questions → a platform recommendation tailored to your store

Interactive quiz: which e-commerce platform is best for your store? Shopify, WooCommerce, and more — 7 questions, instant recommendation.

Quiz: WordPress or Headless CMS?

When is WordPress enough, and when do you need headless?

Interactive quiz: WordPress, Headless WordPress, or Payload CMS? 6 questions, instant technology recommendation.

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

How much does a web application cost in Poland? MVP or full product - check the differences. Project-based calculator. Pricing by technology, features and scaling.

Website Maintenance Cost Calculator

Hosting, domains, updates, certificates — calculate your annual total

Calculate your monthly website maintenance cost. Hosting, domain, SSL, updates, security, technical support — compared with market rates. Free online tool.

Website ROI Calculator

Return on investment for your website — from traffic to revenue

Calculate website ROI. Traffic → conversion → revenue. Payback period, multi-year projection, Google Ads comparison. Free online calculator.

Website Speed Test

Check Core Web Vitals and discover how many customers you lose to a slow site

Free website speed test. Core Web Vitals, mobile & desktop performance, issue list with recommendations. Results in plain business language.

Website cost calculator - check a realistic quote for your project

Find out how much a website for your business should cost. Calculator based on data from 50+ projects. Pricing in 2 minutes - without talking to a salesman.

Templates and checklists for informed decision makers

Ready-to-use work tools - checklists and document templates - that reduce decision time and eliminate costly mistakes on web and e-commerce projects.

How to choose a web agency

38 points for verification

Choosing a web agency is a decision for a minimum of 3-6 months of intensive cooperation, and its consequences - a good project or a costly failure - stay with the company for

Migrating an e-commerce store step by step

42 points for verification

E-commerce platform migration is one of the most difficult web projects. You may lose customer data, SEO positions, order history and trust buy

Self audit of the website

30 points for verification

You can do this audit yourself without technical knowledge - using free online tools. Allocate 3-4 hours for it. The result? Concrete

UX checklist for an online store

35 points to be verified

Baymard Institute research shows that the average store loses 70% of customers before completing a purchase. Most of these abandonments are due to UX issues - not to

Website security

32 points for verification

Site security is not a one-time task - it's an ongoing process. This checklist is the bare minimum to protect you from 95% of threats. You don't need to be an ec

What to check before launching the site

54 points for verification

Launching a new website is one of the riskiest moments in the life of a web project. Broken checkout, missing SEO redirects, not working

Need a quote for a specific project?

Calculators give an orientation - a realistic quote takes into account your context, technical stack and business goals. We respond within 24 business hours.

Blog & News from the Digital World

News from the digital world. Our company will help you find your way in the intricate world of technology, help you create a website, applications for your business.

Marketing on the Internet

QR Code and Short Link - how to use them in online marketing

A practical guide for entrepreneurs: how to use QR Code and Short Link, specific uses, creation instructions, analytics and pitfalls to avoid.

20 February 202621 min read

Social Media

Social Media vs website - How to effectively combine both channels for iznes development

20 Feb 202618 min

Cost of websites

Website costs - a complete guide for entrepreneurs

17 Feb 202613 min

Websites

Web page builders - The complete guide

14 Feb 202618 min

How to successfully attract customers in 2026: 9 proven strategies for entrepreneurs

4 Feb 202620 min

Websites

Pinpoint web development software - How to choose the best tool for your business?

4 Feb 20262 min

Content Marketing

Why invest in SEO copywriting: how does content affect positions and conversions?

23 Jan 202620 min

SEO and Website Optimization

Website positioning step by step: strategy, technique and content in practice

21 Jan 202623 min

UX/UI design

How to improve website conversion step by step for a business owner?

17 Jan 202617 min

FAQ

01
Are these resources really free?

Yes, all checklists, calculators and templates are free and do not require registration. We make them available because we believe that market awareness works for everyone - clients and agencies.

02
How often do you add new resources?

New resources appear every 4-8 weeks. Existing ones are reviewed quarterly for regulatory and technical updates. You will find the date of the last update on each subpage.

03
Can I use these materials inside my company?

Yes - for internal and non-commercial use. For external publication or further distribution, please indicate the source: Digital Vantage (www.digitalvantage.pl).

04
I have a web project to quote - where do I start?

Start with an ROI or cost calculator to get a budget orientation. Then download a brief template and fill it out - this will cut your first conversation with us in half.

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.

Resources

Resources

Need a quote for a specific project?

01Are these resources really free?

02How often do you add new resources?

03Can I use these materials inside my company?

04I have a web project to quote - where do I start?

Tools and calculators for companies

Templates and checklists for informed decision makers

Need a quote for a specific project?

01Are these resources really free?

02How often do you add new resources?

03Can I use these materials inside my company?

04I have a web project to quote - where do I start?

Tools and calculators for companies

Templates and checklists for informed decision makers

01
Are these resources really free?

02
How often do you add new resources?

03
Can I use these materials inside my company?

04
I have a web project to quote - where do I start?

01
Are these resources really free?

02
How often do you add new resources?

03
Can I use these materials inside my company?

04
I have a web project to quote - where do I start?