Web marketing refers to a broad category of advertising that takes many different forms, but generally involves any marketing activity conducted online.

Whether you’ve got a new product to promote (yoga pants for cats), a recently revamped website to show off, or a social media sharing goal to reach, getting the results you want all starts with your internet marketing campaign.

Check out our latest campaigns:


Advertising banner for social media


Advertising banner for social media


Advertising banner for social media


We are a team made of experienced web developers and graphic designers based in Belgrade, Serbia.

Innovative, attractive and fast solutions for your striking website.

Contact us for assistance at any phase of your project.

Web Design
Our Services

Web Design

We develop, design, optimize and edit web sites.

Graphic Design

We design books, brochures and promotional material.

Web Marketing
and Online Shops

We produce content for web pages, social networks and design social media campaigns.

Software development

We create software tailored to your specific needs.

What our clients say about us
Jelena Krstic

I am very impressed with professional approach of Spektrum kooperativa and I warmly recommend their services.

Jelena Krstić, musician, www.jelenakrstic.com
Ana Omaljev

The team of Spektrum kooperative responded very fastly on our demands and in just few days we had delightful cooperation and results!

Ana Rasel - Omaljev, creative director of art gallery ''Contemporary Balkan Art''
Miso Filipovac

I am very satisfied with our cooperation. Everything was fastly and easily done, especially is useful for the undecisive clients that need the advice of experienced team.

Mišo Filipovac, artist
Stela Kapidzic

We are very satisfied with the website design and efficiancy of the cooperation.

Stela Kapidžić, NGO ''In mreža žena BiH''
Ivica Mladenovic

Our experience with Spektrum kooperativa is great. We are truly satisfied with our cooperation: with the speed of website design, with the realization of all our demands, fantastical suggestions, our communication to the final product. Warm recommendations.

Ivica Mladenović, editor of Serbian edition of ''Le Mond Diplomatique'' and ''Novi Plamen''
Mirza Waqas

Spektrum kooperativa designed an amazing website for us on a very short deadline. They were patient with all of our requests and adjusted the website to our needs in no time at all. Highly recommend their service!

Mirza Waqas, editor of ''The Muslim Internationalist'' magazine
Dragan Barlov

I am very satisfied with the fast and fantastic web design: I recommend Spektrum kooperativa to everybody.

Dragan Barlov, artist
Irina Cepinac Ban

Cooperation with Spektrum kooperativa proved itself to be extraordinary. Spektrum kooperativa team created our website in completely proffesional, efficient and qualitative way. We are completely satisfied! Enormous thanks!

Irina Čepinac Ban, head of humanitarian NGO ''Zvončica''
Damir Campara

We'd like to say thanks to Spektrum kooperativa for extraordinary cooperation and proffesional design of our website. Beside that, Spektrum kooperativa gave us their expertise, advices, and with understanding they fully completed our wishes and demands. We recommend this proffesional team from all our heart w.

Damir Campara, NGO "Lotos - protection of mental health"
Zana Alpeza

I am impressed with your company that from the beginning of our partnership created great atmosphere, professionality and efficiency in developing our website. As the expression of our wish to help on concrete level to those who need our help, I am convinced that your company Spektrum is part of the contribution in humanitarian work and part of our mutual humanitarian efforts.

Žana Alpeza, head of NGO "Pravi Put"

Contact us for assistance at any stage of your project



+381 62 234 251

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