Agency Profile

Invertus

Kaunas, Lithuania

Primary Address

K. Donelaicio 62 , Kaunas, , Lithuania 44248

Services

  • SEO
  • Web Design
  • Digital Marketing
  • PPC
  • Social Media Marketing
  • Web Development
  • Ecommerce SEO
  • Content Marketing
  • SEM
  • Enterprise SEO
  • Google Ads Management
  • Dental SEO

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Overview

Invertus is a leading eCommerce solution development company. Our certified software engineers build enterprise-level B2B and B2C eCommerce solutions, integrate customer systems with ERP's, payment, logistics, marketing service providers. Our experience and competence are supported by strategic partnerships with PrestaShop, Sylius & BigCommerce to cater to the needs of SME, mid-market, and enterprise-level clients.

Our client or project dedicated software engineers provide ongoing support to extend the reach and breadth of our clients' in-house developers teams. Under SL agreements we act as extended resources for technical teams of businesses: from series A funded startups to fintech Unicorns, to leading international business champions.

Based in Lithuania and Denmark, we primarily concentrate our efforts to support clients across Scandinavia, the Netherlands, the Baltic States, and the United Kingdom.

We've successfully implemented 200+ projects for clients across the world reaching as far as North America, Asia, or South Africa. The Invertus developed software solutions are installed on over 3000 websites worldwide.

Sponsorship in October 2026

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18 REVIEW(S)

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Premier Medical Supply

  • 5
  • on: September 19, 2023 at 07:52:09

Positive

Williams Web Solutions, a True Marketing Expert

Many years ago we hired Williams Web Solutions to handle our online needs with a stunning website and had been pleased with the service. Through their patience and neglect on our part, we allowed our website to lapse and our domain. Once we discovered our error, we immediately contacted ONLY Williams Web Solutions to resolve our problem. Within no time at all they redesigned and relaunched a much more beautiful website than we could have imagined and fully submitted it into Google. Since then, business has been booming and we have only Williams Web Solutions to thank for that.

  • Hired for:
  • Web Design
Read Full Review
Experience Ratings
  • Quality of Services: 5
  • Response Timing: 5
  • Communication: 5
  • Value for Money: 5
  • Achieved Results: 5

Best part of the experience?

Fast, honest, and successful. They absolutely did exactly what they promised to deliver and more.

Any suggestion or changes about the experience?

I would not and never change my experience. Williams Web Solutions has been phenomenal on our first design and definitely on our revisit with the new design.

Overall Feedback:

Many years ago we hired Williams Web Solutions to handle our online needs with a stunning website and had been pleased with the service. Through their patience and neglect on our part, we allowed our website to lapse and our domain. Once we discovered our error, we immediately contacted ONLY Williams Web Solutions to resolve our problem. Within no time at all they redesigned and relaunched a much more beautiful website than we could have imagined and fully submitted it into Google. Since then, business has been booming and we have only Williams Web Solutions to thank for that.

  • You hired them for:
  • Web Design
  • Hired in: 2013

Safety Eyes of America

  • 5
  • on: September 5, 2023 at 15:22:09

Positive

Long-time customers

Many years ago when we first started our business—Texas Industrial Safety Specialists—we were searching for a local website developer from our area. We were very surprised to discover a development agency less than an hour away from our very small town. We contacted Robert at Williams Web Solutions. Not only did they develop a beautiful website for us, but when we opened our newest business venture several years ago, it was a no-brainer that we contracted Williams Web Solutions again to take care of our website. We have been very pleased with his work and they are always quick to handle any needs that we have, even long after the website was developed. If you’re looking for a website designer, we ONLY recommend Williams Web Solutions.

  • Hired for:
  • Web Design
Read Full Review
Experience Ratings
  • Quality of Services: 5
  • Response Timing: 5
  • Communication: 5
  • Value for Money: 5
  • Achieved Results: 5

Best part of the experience?

Prompt service and very knowledgeable staff to any issues and needs that we've had.

Any suggestion or changes about the experience?

Had a minor issue with a couple of images that were copyrighted and we couldn't use on our website but that was resolved very quickly.

Overall Feedback:

Many years ago when we first started our business—Texas Industrial Safety Specialists—we were searching for a local website developer from our area. We were very surprised to discover a development agency less than an hour away from our very small town. We contacted Robert at Williams Web Solutions. Not only did they develop a beautiful website for us, but when we opened our newest business venture several years ago, it was a no-brainer that we contracted Williams Web Solutions again to take care of our website. We have been very pleased with his work and they are always quick to handle any needs that we have, even long after the website was developed. If you’re looking for a website designer, we ONLY recommend Williams Web Solutions.

  • You hired them for:
  • Web Design
  • Hired in: 2013

Custom Projects HTX

  • 5
  • on: August 17, 2023 at 15:27:18

Positive

Beautiful Website

Because of a friend’s recommendation, I was introduced to Williams Web Solutions. I contacted them and was pleased to hear how knowledgeable they were about my type of business. After almost nearly a year of communications, we decided to pursue this arrangement. Robert at Williams Web Solutions got to work with asking all the right questions and began working on the website. After a time, they developed a very beautiful website. With a couple of minor tweaks, we are pleased to have our very beautiful website. We at Custom Projects highly recommend Williams Web Solutions if your business in Houston needs a website design or redesign.

  • Hired for:
  • Web Design
Read Full Review
Experience Ratings
  • Quality of Services: 5
  • Response Timing: 5
  • Communication: 5
  • Value for Money: 5
  • Achieved Results: 5

Best part of the experience?

Beautiful design, lots of communication, knowledgeable staff, and price was very affordable

Any suggestion or changes about the experience?

I don't have any negative feedback about this business. It was a wonderful pleasure working with them.

Overall Feedback:

Because of a friend’s recommendation, I was introduced to Williams Web Solutions. I contacted them and was pleased to hear how knowledgeable they were about my type of business. After almost nearly a year of communications, we decided to pursue this arrangement. Robert at Williams Web Solutions got to work with asking all the right questions and began working on the website. After a time, they developed a very beautiful website. With a couple of minor tweaks, we are pleased to have our very beautiful website. We at Custom Projects highly recommend Williams Web Solutions if your business in Houston needs a website design or redesign.

  • You hired them for:
  • Web Design
  • Hired in: 2023