We design and develop Web and Mobile apps to support startups and businesses on their missions

Tell us about your idea
Mike Grishaver

Mike Grishaver

Product manager, LinkedIn

Working with them for several years, I have found the Monterail team to be composed of dedicated, reliable and fast designers, web developers and engineers. They are also creative and easy to work with. I recommend them highly for your web and mobile development projects.

Alexander Hoffman

Alexander Hoffman

Head of Digitization Africa, Merck

Unlike other typical software companies, Monterail really wanted to understand the rationale of the project by asking many meaningful questions. Their involvement helped us to define a visibly better solution. Working with Monterail feels much more like working with your own team and we are definitely going to continue our cooperation.

John Duisberg

John Duisberg

Co-founder of Cooleaf, Inc.

It took Monterail 6 weeks to deliver us a beautifully designed app for iOS and Android. I didn't even know it is possible! Each stage of the development was conducted professionally and in a timely manner: from the concept, through the implementation to final steps.

Michel Regueiro

Michel Regueiro

CEO, Teambook

What impressed me most with Monterail is their commitment and willing to go the extra mile. It's really great to feel they care as much as you do about your project and will work hard to find the right solution. Monterail is truly an extension of our development team.

How we make your business thrive

Your dedicated project team will deliver you a quality app from its early stages to a successful product. We use Ruby on Rails and JavaScript technology and design the finest UX & UI according to our customers needs.

UX and UI design

Make sure your product delivers top-notch user experience with quality responsiveness and unique design.

Web development

Build the perfect web app with Ruby on Rails, JavaScript and Elixir technology with a reliable team of experts who care about your success.

Mobile development

Develop amazingly looking mobile apps for iOS, Android and Windows in the quickest way possible with a unified codebase.

MVP development

Ship your product to the market faster. Evaluate and upgrade the app accordingly to your customers’ needs and find its first adopters.

Internet of Things development

Empower your product with invaluable insights from connected devices in the physical world and stay ahead of the competition.

We act as your technology partner to deliver beautiful apps your customers will actually want to use.

Read more about our services

We make your business digital with a range of modern technologies

Cooleaf case study

Building a beautiful business app in a swift and efficient manner

Cooleaf is a web and mobile application letting teams find activities they love to empower shared interests and passions. Started from the scratch, now Cooleaf serves numerous enterprise customers like Citibank and Turner. It was announced the best B2B app duringAtlanta Mobile Awards 2016.


16 000
active userswho love Cooleaf
days to deliver MVPof the product
hours to the release of mobile appfor iOS, Android and Windows
Estimate your project

Our customers

Blog articles

Heartbeat detector
Vue Validator

Monterailwas recognized as one of the most dynamic technology companies in the Deloitte Technology Fast 50 Central Europe competition for 2016.

We’d love to hear about your project