Koncept 404 Internet Marketing Agency | Digital Marketing

A few words about us


Over the past years of work, we have learned the needs of companies that want to reach their audience on the Internet. Koncept404 is the answer to the problems that arise with online activities.

We help small and large companies to appear online. We create websites, take care of existing ones and show paths for development. We handle the technical, marketing, as well as graphics aspects. We can handle both small changes to the site and large projects. All you have to do is tell us what are your expectations, and we’ll take care of it.

We are from the coast of Poland, but it does not limit us to local projects only. We like to operate online and have experience in it. We work with individuals and companies from all over the world. Check out our offer to find out what we can do for you to build your business faster.

Find out

what we can

do for you


  • Creating company websites, product websites, blogs, web portals
  • Creating online stores
  • Setting up simple business card, one-page, landing-page sites


  • Search Engine Optimization
  • Site audits for SEO/SEM, content and web image
  • Optimize your website or store
  • Local activities: Google My Business, Google Maps– configuration and optimization, profile maintenance

Website maintenance

  • Updates to plugins, themes and system on websites
  • Changes to the site’s design
  • Implementing new functionality on the website
  • Speed up your site through code optimization
  • Implementation of GDPR and cookies
  • Installation of analytical tools


  • contents for pages
  • blog content
  • paid and guest articles
  • product descriptions

Web emergency service

  • Bug fixes
  • Virus removal


  • Creating web graphics
  • Creating graphic templates for self-editing in Canva
  • Designing business cards, flyers

Domain and hosting

  • Domain, hosting configurations
  • Moving the site to another server
  • Setting up and configuring domain-related mailboxes
  • Domain selection, search for domains with history, auctions

Social media

  • Create text and graphics for profiles, posts, testimonials
  • Planning the schedule of published content
  • Setting up and maintaining company Facebook, Instagram profiles
  • Setting up and running Facebook groups

Didn't find the service you need? Contact us, we can certainly help you.


Original websites

for the beauty industry


One of our projects is a original website development system for the beauty industry. A well-thought-out website structure containing all the necessary elements, a functional layout and an aesthetically pleasing design – this is how your brand’s website can look like. Our intuitive editor will allow you to develop your website design according to your expectations. Check out how easy it is!