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App Development Company

iSolutions Belgrade

Belgrade software company building custom web, desktop and mobile systems for firms of all sizes

iSolutions Belgrade cover

About iSolutions Belgrade

Engineers from Belgrade building custom information systems

iSolutions is a software development company in Serbia whose staff and associates are mainly engineers from Belgrade's university. It designs and builds custom information systems for customers that range from start-ups to large enterprises, delivering web, desktop and mobile software from custom design through to complex enterprise applications. When a project needs more hands, it says it can bring in enough associates to finish on schedule. The company follows the principles of the Agile Manifesto, valuing working software, close collaboration with the customer and the ability to respond to change.

Microsoft technologies and mobile platforms

As a Microsoft partner, the company works mainly in the Microsoft stack: C#, ASP.NET and ASP.NET MVC, AJAX, WCF web services, SQL Server, Entity Framework, Silverlight and WPF, plus Microsoft Office add-ins and interface design. On mobile it builds for Android, iOS and Windows Mobile.

How engagements are organised

Work can be bought by the hour or as a dedicated team, and a full-time engagement is counted as 176 hours a month. For each project the company sets up a test environment so that the customer can watch and control progress at any milestone from anywhere. For larger projects it offers a self-sufficient team that covers the entire development cycle.

Products the company has released

Its own tools show the range of its interests. An Excel add-in guides users through three steps to produce the XML file required for a Serbian tax return and submit it through the tax authority's site. A restaurant menu application lets guests scan a QR code to open a mobile-friendly menu that staff edit from an administration panel. A web generator creates randomised NFT collections of up to 100,000 items without coding, and the company has issued its own NFT collection.

Mobile apps in the portfolio include a driving assistant that tracks average speed, suggests rest breaks and shows toll costs and distance to a chosen motorway exit, a stock market tracker for the Belgrade exchange with filtering and favourites, and a children's app that teaches the numbers one to ten with sound and pictures.

Client work

Past projects include web applications for a global engineering brand's product sites, mobile apps for a Swedish telecoms provider, a promotional site for an insurance broker network, and web tools for medical imaging and radiation monitoring companies.

TrustList summary

iSolutions Belgrade is a software development company in Serbia. It designs and builds custom information systems, and its customers range from start-ups to large enterprises. Its staff and associates are mainly engineers from Belgrade university.

Services

  • Custom applications: web, desktop and mobile software, from design to complex enterprise systems.
  • Microsoft technology work: the company is a Microsoft partner and works with C

and ASP.NET among other platforms.

  • Tax filing tool: an Excel add-in that produces a tax return in XML format for submission to the Serbian tax authority.
  • Digital experience projects: its site shows content-managed websites and portals for corporate and media customers.

Clients

Clients include start-ups, mid-sized firms and large enterprises. When a project needs more people, the company can bring in extra associates to keep to schedule.

Key facts

  • Based in: Belgrade, Serbia
  • Partnership: Microsoft partner
  • Method: follows the values of the Agile software development manifesto

Summary written by TrustList from the business's own published information, Nov 2026.

Categories & features

iSolutions Belgrade rankings

iSolutions Belgrade is ranked on 4 TrustList rankings: #9 on 1, #12 on 1, #20 on 1 and #32 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. iSolutions Belgrade has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

App development company · 4 rankings

  • #9of 10
    Tax

    It is the only one of the 10 here listing mastering and software development.

    Its profile: “An Excel add-in guides users through three steps to produce the XML file required for a Serbian tax return and submit it through the tax authority's site.”

    Of the 10 here, 8 also cover business services and 8 also cover eCommerce; 2 also work in Dubai.

    Behind Inncrewin Technologies, ahead of Kaushalam Digital Private Limited.

  • #12of 15
    Web services

    It is the only one of the 15 here listing collaboration and tax.

    Its profile: “As a Microsoft partner, the company works mainly in the Microsoft stack: C#, ASP.NET and ASP.NET MVC, AJAX, WCF web services, SQL Server, Entity Framework, Silverlight and WPF, plus Microsoft Office add-ins and interface design.”

    Of the 15 here, 13 also cover cloud and 12 also cover android.

    Behind Interlockdigital Ltd, ahead of Justwell.

  • #20of 23
    Sql

    It is the only one of the 23 here listing XML and one of 2 here listing web services.

    Its profile: “As a Microsoft partner, the company works mainly in the Microsoft stack: C#, ASP.NET and ASP.NET MVC, AJAX, WCF web services, SQL Server, Entity Framework, Silverlight and WPF, plus Microsoft Office add-ins and interface design.”

    Of the 23 here, 20 also cover .NET and 19 also cover PHP; 2 also work in Houston and 2 also work in Nice.

    Behind Internet Ya, ahead of Jason Kneen (BouncingFish).

  • #32of 34
    Collaboration

    It is one of 4 here listing SQL and one of 5 here listing blockchain.

    Its profile: “The company follows the principles of the Agile Manifesto, valuing working software, close collaboration with the customer and the ability to respond to change.”

    Of the 34 here, 27 also cover information technology and 26 also cover medical; 2 also work in Bengaluru, India and 2 also work in New York.

    Behind iPF Softwares, ahead of J2ML Infotech.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

What the business tells TrustList

Certifications and partner status
Microsoft partner evidence sent

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