Custom Software Development When standard software reaches its limit, we build what's next.

A senior European engineering partner for complex, business-critical systems: architecture and UX through development, cloud infrastructure and operation. We stay with what we build.

Trusted by

Results our clients can measure

A selection of outcomes from systems we designed, built and still operate.

How we work

  • 17 years building and operating software, since 2009
  • ISO 9001, 27001, 14001 certified quality, information security and environmental management
  • 3 European locations Vienna, Prishtina and Rijeka, one engineering organisation

What our clients say

See how companies experience working with us, from the first idea to a user-friendly digital solution.

Jim Kennedy
DRVN and OR have worked together since the earliest days of DRVN, and the relationship our teams built made the collaboration feel as if we were one company. OR's team was extremely knowledgeable and helped us deliver a very complex rewrite of a legacy connected vehicle system.

Jim Kennedy

CEO, DRVN

Jim Kennedy

CEO, DRVN

Philip Bahr
OpenResearch proved to be an exceptionally capable and reliable partner on a forward-looking IT project. The cooperation was always positive and I am already looking forward to the next projects.

Philip Bahr

Project Manager, Bestattung Wien

Philip Bahr

Project Manager, Bestattung Wien

Peter Windischhofer
We are very pleased to work with OR in the implementation of experiments and pilots. I would especially like to emphasize how quickly and thoroughly the entire team works.

Peter Windischhofer

Co-Founder, refurbed

Peter Windischhofer

Co-Founder, refurbed

Do you remember the childhood moment when you received your first pocketknife or bike? A moment where you suddenly felt that you can build anything and go everywhere. That's how our clients feel when they start working with us.

Our Stack

We provide in-depth expertise and hands-on operational experience.

  • Docker
  • Flutter
  • Android
  • Kotlin
  • HTML CSS JS
  • Kafka
  • Kubernetes
  • Java
  • Jenkins
  • Amazon Web Services AWS
  • Ubuntu
  • PHP
  • Redis
  • Swagger
  • PostgreSQL
  • Azure
  • iOS
  • .net
  • Terraform
  • Go
  • Python
  • Gitlab
  • Angular
  • Swift
  • Docker
  • Flutter
  • Android
  • Kotlin
  • HTML CSS JS
  • Kafka
  • Kubernetes
  • Docker
  • Flutter
  • Android
  • Kotlin
  • HTML CSS JS
  • Kafka
  • Kubernetes
  • Java
  • Jenkins
  • Amazon Web Services AWS
  • Ubuntu
  • PHP
  • Redis
  • Swagger
  • Java
  • Jenkins
  • Amazon Web Services AWS
  • Ubuntu
  • PHP
  • Redis
  • Swagger
  • PostgreSQL
  • Azure
  • iOS
  • .net
  • Terraform
  • Go
  • Python
  • PostgreSQL
  • Azure
  • iOS
  • .net
  • Terraform
  • Go
  • Python

Senior team

The same people advise and build

Architects, developers, designers, product owners and testers in one organisation. The people who advise you are the people who build the system, and the people who keep it running afterwards.

  • 26 people

    Engineering, design and product, working as one team rather than as separate suppliers.

  • Three European locations

    Vienna, Prishtina and Rijeka. One organisation, one delivery process, no handover to an offshore branch.

  • Building since 2009

    17 years of shipping and then operating what we ship, which is where most of what we know comes from.

  • Escape boring

    Check our positions

Frequently asked questions

The questions we hear most often.

What does OpenResearch do?

OpenResearch is a Vienna-based software engineering company. We design, build, and operate custom digital products, from mobile and web apps to backends, cloud platforms, data and AI solutions, and connected vehicle systems. We are not a body shop that ships code and disappears. We work as a long-term engineering partner, from the first idea through launch and beyond.

How do we start working with you?

It starts with a conversation. We learn what you are trying to achieve, then propose a sensible first step, often a short discovery or scoping phase that turns a rough idea into a clear plan, scope, and estimate before any large commitment.

How much does a custom software project cost?

Custom software has no fixed price, because no two products are the same. A realistic estimate comes out of a short discovery phase, where we clarify scope, priorities, and constraints. From there we agree on a model that fits, whether that is a fixed scope, a time-based arrangement, or a dedicated team. Talk to us and you get a grounded answer, not a generic number.

See all questions

Tell us what you are working on

A short description of the system and the problem is enough. We reply with the right technical contact, not a sales sequence, and usually within one working day.

Prefer a fixed slot? Pick a time in our booking calendar.

All the ways to reach us

  1. You write two paragraphs The system, the problem, and any deadline that matters.
  2. We route it to an engineer An architect or lead who has built something comparable, not an account manager.
  3. You get a straight answer What we would do, what it would take, and whether we are the right partner for it.