You may wonder: who are these guys and why are they so self-confident? If you do, learn more about us here.

Ruby on Rails experts from Poland Think hussars. Solid & winged.

We understand your language and psyche.
And we deliver beautifully designed software.

Recently we finished working on


Interactive webcasting platform developed for business and training events.

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Latest on our blog

Why distractions are good

Kamil Nicieja Kamil Nicieja

Tech people are obsessed with being efficient. To boost productivity, some say, you should limit distractions.

A few years back, 37signals, now Basecamp, wrote about the idea of alone time. They concluded that high levels of productivity come from being in a focused mental state where ideas flow with ease, prompted by having long periods without...

Review your code with GitHub Code Review

Dariusz Gertych

Your code sucks.

It might be hard to believe, so please stop reading for just a minute and go find some of your old code. No, seriously. Do it. I’ll wait.

You’re back? Good. Now tell me, what do you think about that code? I know. It’s bad. Right now you’d certainly write it in a completely different and better way. And I believe you. The problem...

Our testimonials

In 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.

Mike Grishaver’s photo
Mike Grishaver
Product Manager at LinkedIn, San Francisco

From the outset Monterail made the development process easy. Their proposal was clear and straightforward and they delivered to their word. Their design skills are awesome and the products they have built have been excellent. Solid & Winged? Absolutely.

When working with Monterail on the monitoring application for ZeroMQ networks, I’ve expected the work—as is the common case in the industry—to take longer than estimated and cost some 30% more. It turned out that Monterail was able to beat the estimate, which allowed us to take advantage of the spare time and give extra polish to the product with no additional cost.

On behalf of Cooleaf, I just wanted to take a quick moment to thank the crew at Monterail for the great work. We have been a client for a little over a year now and have been very happy with both the quality of the development and support/service we receive.

We look forward to growing our partnership in the future!

Healthspottr has used Monterail for our website and application design and development since 2009.

We are a small, yet fast-growing operation. We have increasingly dynamic support needs, but limited resources. Despite these constraints, and the complication of geography, Monterail’s team members have been patient, flexible and competent, delivering to us work commitment and quality of service that often exceeds our expectations.

Our development has not been without hiccups, but it continues to be rewarding and learning experience for us. Not one of our peer start-ups can say this about their own development partner.