Ideas that
actually work

We design and build websites, stores and apps that look great and genuinely sell. Let’s talk about your project!

See all services

ONEXO services

  • 1–2 wks

    Landing page

    One page, one goal: an effective campaign and more leads

  • 1–2 wks

    Video production

    Editing and preparing videos for publishing online

  • 2–3 wks

    Visual identity

    A logo, colors and typography that set you apart

  • 2–4 wks

    Company website

    A brand showcase that builds trust and generates inquiries

  • 4–8 wks

    Online store

    Easy shopping, fast payments and simple order handling

  • 6–12 wks

    Web app

    A custom tool that automates your business processes

  • monthly

    Social media management

    Planning and publishing content on social media channels

  • monthly

    Maintenance & growth

    Updates, security and further development after launch

Companies and startups that trusted us

  • Planinvest.io
  • Gruntster.eu
  • Regenpol.pl
  • Plazmetal.pl
  • SoliderIT
  • ErykPlumber.uk
  • PaczkiMielec.pl
  • SolariumIlawa.pl
  • KameryMielec.pl
  • OSPWolaMielecka.pl
  • Altholz.com
  • Meblokos.pl
  • Gros-Group.com
  • KozieFrykasy.com

More about us

Learn more
about our company

ONEXO is a studio that brings together strategy, design and technology. We build websites and apps for businesses that want to grow online, and we guide every project from the first conversation all the way to post-launch support.

One team

Strategy, design and development in one place, with no subcontractors

Clear terms

A fixed quote, a concrete schedule and a single point of contact

Focused on results

We design for inquiries and sales, not just for looks

Post-launch support

After launch we stay with you: maintenance, analytics and growth

The ONEXO team at work
Happy clients
99%
Companies that trusted us
50+
Hours spent on projects
200k+

Our projects

Check out our
latest projects

how do we work?

Explore the process
of working with ONEXO

Explore services
  1. Step 1

    First contact

    We get to know your company, goals and expectations. During a free consultation we work out what you really need.

  2. Step 2

    Preparing the proposal

    We prepare a quote, scope of work and schedule. You know exactly what you’ll get, when and for how much.

  3. Step 3

    Changes and revisions

    We show our progress at every stage and apply your feedback until the result is exactly what you want.

  4. Step 4

    Wrap-up and launch

    We test, publish and hand over the finished project. After launch, we’re still here for you.

ONEXO team workshop
Project meeting
The team at their laptops

Our approach

How we deliver results

A good website is more than good looks. It’s a tool that should work for your business, which is why we base every design decision on your goals, data and your customers’ behavior.

We start every project with your business goals, not a template. We look at how your customers make decisions and design every page to bring them closer to getting in touch with you.

You always know what we’re working on and what comes next. One point of contact, weekly summaries and zero technical jargon.

We work in short, predictable stages and deliver on the agreed dates. Our websites load in a flash and run reliably after launch.

A well-thought-out architecture and design system let the project grow with your company without rewriting it from scratch. We add new pages, features and language versions in days, not months.

We focus on long-term collaboration, not one-off jobs. After launch we stay with you and take care of updates, analytics and further development.

We’ve designed onboarding flows, dashboards and pricing pages for digital products. We know which details increase sign-ups and user retention.

Client testimonials

See what our clients say about us

  • Marcin Jasiak, Owner, Summer ClubSummer Club

    A great technology partner! The team has huge expertise, and their commitment shows at every step. Technical issues disappear in no time, and the whole collaboration runs completely smoothly. Highly recommended!

    Marcin Jasiak

    Owner, Summer Club

  • Marina Apartamenty Iława

    The end result exceeded my expectations: the website is modern, clear, attractive and very intuitive for users. An added bonus is the excellent integration with Facebook and booking.com, which makes it much easier to stay in touch with customers and increases the visibility of the offer online. I recommend them to anyone who wants to present their business or services professionally online and effectively reach a wide audience of potential customers or, as in my case, guests. Complete professionalism and truly excellent workmanship.

    Magda Czarnecka

    Marina Apartamenty Iława

  • Meblokos

    Working with onexo.pl is all substance, no fluff. They created a modern, elegant website for Meblokos that perfectly reflects the quality of our joinery services and finally shows off photos of our work properly. We wanted a professional, premium look, and the onexo team delivered 100%. Smooth communication, a great sense of aesthetics and a project completed without unnecessary delays. Definitely recommended!

    Jacek Sokół

    Owner, Meblokos

  • On behalf of the entire OSP Wola Mielecka unit, we sincerely thank the onexo.pl team for creating our new website. We’re very happy with the result: the website is clear and fully meets our needs. We greatly appreciate that the project was completed entirely free of charge, as selfless support for our local fire brigade. It’s a great help to us. We warmly recommend working with onexo!

    OSP Wola Mielecka

    Volunteer Fire Department

By the numbers

Speed and scale, backed by results

We build modern, effective websites and mobile apps fully tailored to the needs and goals of your business.

A developer’s workstation with code on the screens

100+

projects delivered

2,5k

screens designed

99%

projects on time

0,2s

average load time

2 mln

users per month

A designer working on a graphics tablet at a computer

The price depends on the project scope: the number of pages, features and integrations. After a short, free consultation we prepare a fixed quote, so you know from the start exactly what you’ll pay.

We usually deliver a landing page in 1–2 weeks, a company website in 2–4 weeks, and an online store or app in 4–12 weeks. We agree on the exact schedule before work begins.

Yes. On request, we set up an easy-to-use content management panel and show you how to use it. You’ll be able to change text, photos or add new posts without a developer’s help.

Yes. We help prepare content that sells, choose photos and graphics, and organize a photo shoot if needed. You can also provide your own materials.

We don’t leave you on your own. We offer technical maintenance, updates, backups and monitoring, as well as further development of the website: new pages, features and campaigns.

We build every website in line with SEO best practices: fast loading, a correct structure, metadata and a mobile version. On request, we also provide ongoing SEO.

FAQ

Frequently asked questions

Adrian Sokół, ONEXOWiktor Matyaszek, ONEXOMaciej Jasiewicz, ONEXOJulian Zieliński, ONEXO

Didn’t find your answer?

Tell us what you need, and we’ll get back to you and suggest the best solution.

Start your project today

that’s the end, so now…

Tell us
about your project.

We’ll help you define the scope, budget, schedule and next steps.