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Setting the new default in software development

Monterail is an agentic development company specializing in web and mobile applications for enterprise clients, ambitious startups, and scale-ups. Monterail works with recognized global brands, including Bosch, DocPlanner, EY, Merck, and SharkNinja.

Core Capabilities:

  • Custom web and mobile application development
  • AI-assisted software development services
  • Industries served: healthtech, MedTech, FemTech, fintech, proptech, retail, e-commerce
  • Team size: 130+ engineers and product experts
  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Wrocław, Poland
  • Year founded
    Founded 2010
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Polish

5 Timezones that we service

CET
Central European Time (CET)
EET
Eastern European Time (EET)
EST
Eastern Standard Time (EST)
GMT
Greenwich Mean Time (GMT)
MET
Middle East Time (MET)

1 Locations

  • Wrocław , Poland

Select Focus Area
Application Platforms
Amazon Application Development Framework
55%
Heroku
30%
Other app platform
15%
AI Consulting Focus
Programming & Scripting
Ruby
50%
Industries
Medical
25%
Financial services
20%
Retail
20%
Real estate
15%
eCommerce
15%
Other industries
5%
Clients
Midmarket ($10M - $1B)
50%
Enterprise (>$1B)
30%
Small Business (<$10M)
20%
Certified in:
Custom Software Development Web Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.4 /5

What Clients Have Said

Monterail's pricing varies widely, with project costs ranging from $30,000 to over $1 million, reflecting their adaptability to different project sizes and client needs. Clients often highlight good value for cost and effective communication, although some noted budget management could improve.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 51 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Monterail Review Insights

Overall Review Rating

4.8
  • Quality 4.8
  • Schedule 4.7
  • Cost 4.4
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Positive Client Relationships

    Monterail builds strong client relationships through excellent communication, transparency, and a genuine interest in client success. Their team is approachable and easy to work with, contributing to a positive overall experience.

  • Areas for Improvement in Budget Management

    Some clients noted that budget management could be tighter, suggesting more clarity and expectation setting around costs and project scope to avoid exceeding initial budgets.

  • Strong Project Management Skills

    Many clients praised Monterail's project management, noting clear communication, timely delivery, and effective use of tools like Slack, Jira, and Trello. They are proactive in addressing issues and ensuring projects stay on track.

  • Collaborative and Client-Focused Approach

    Monterail is known for their collaborative work style, often acting as an extension of the client's team. They are committed to understanding client needs and providing strategic input, fostering strong partnerships.

  • Responsive and Adaptive Team

    Monterail is described as responsive and adaptive, capable of scaling their team to meet project demands. They adjust quickly to changing project scopes and client needs, ensuring successful outcomes.

  • High-Quality Deliverables

    Clients consistently report satisfaction with the quality of Monterail's work, noting well-organized, clean code and user-friendly, visually appealing designs. Their products often exceed client expectations and achieve project goals.

Monterail Reviews

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Industry
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Ongoing Software Development for Global Parking Solution

  • Custom Software Development
  • $10,000 to $49,999
  • Jan. 2019 - Ongoing
4.5
Quality
5.0
Schedule
4.0
Cost
3.5
Willing to Refer
4.5

"Their dedication to providing quality, timely work — even when some extra hours are needed is exemplary."

Mar 16, 2020
CEO, Parking App
Anonymous
Verified
  • Other industries
  • Sydney, Australia
  • 1-10 Employees
  • Online Review
  • Verified

Initially joining to get a parking app's codebase up to standard, Monterail currently acts as a full-time software development team. They service the solution's mobile app, online admin tools, and platform.

App Dev for Crowdfund Solution to World Hunger

  • Mobile App Development
  • Confidential
  • June 2019 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their QA and testing of functionality are wonderful."

Mar 2, 2020
Co-Founder, chickpea
Devin Karpes
Verified
  • Advertising & marketing
  • Los Angeles, California
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail developed and designed both front- and backend of an app. The app is currently going through beta testing.

Development of Browser-based Email Automation Tool

  • Custom Software Development
  • Ruby
  • $50,000 to $199,999
  • Sep. - Dec. 2017
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

“The open line of communication…allowed us to forge a great relationship, and a really good friendship.”

May 1, 2018
Co-founder, Bluevogel
Casey Schuck
Verified
  • Information technology
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail developed a browser-based email tool. After performing an initial code audit, they restarted the project from scratch, using Ruby to develop a Mailgun API integration and Summernote as a text editor.

Rails Development for Curated Shopping Recommendation Engine

  • Custom Software Development
  • Ruby on Rails JavaScript Ruby React
  • $200,000 to $999,999
  • May 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"They’re responsive and take proactive steps to address any minor issues that arise. We couldn’t ask for more."

Feb 27, 2018
CTO, Product Curation Site
Anonymous
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail assists with the front- and backend development of a shopping platform. Built with React.js and Ruby on Rails, the solution compiles complex data to give tailored recommendations to individual users.

Vue.js Development Resources for SaaS Product

  • Web Development
  • VueJS JavaScript
  • $10,000 to $49,999
  • Oct. 2016 - Nov. 2017
4.5
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"... [T]hey also take an active role in contributing to the open source community."

Feb 23, 2018
CTO, Accounting SaaS
Anonymous
Verified
  • Information technology
  • Stuttgart, Germany
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail developed a frontend application for an existing API. It is designed to visualize the functionality of the API, providing a user interface for administration.

Ruby On Rails Development for Performance Management Platform

  • Web Development
  • Ruby on Rails JavaScript React
  • $50,000 to $199,999
  • May 2017 - Jan. 2018
4.5
Quality
4.0
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"The senior leadership’s responsiveness was phenomenal."

Jan 26, 2018
CEO, Performance Management Company
Anonymous
Verified
  • Other industries
  • Pennsylvania, United States
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail provided full-stack development services on an interim basis for a responsive, multi-tenant web platform MVP using Ruby on Rails and React.js.

Ruby on Rails & AngularJS Work for Software Startup

  • Custom Software Development
  • Angular Ruby on Rails
  • $50,000 to $199,999
  • Jan. - May 2015
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"This was not just another job for Monterail—they really wanted to understand what we were trying to achieve."

Apr 12, 2017
Founder, Resource Planning Tool
Anonymous
Verified
  • Information technology
  • Nyon, Switzerland
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail augmented an internal development team to build a resource management tool for businesses. They focused on frontend work and built the solution with Ruby on Rails and AngularJS.

App Dev Collabration with Hardware and Software Products for Women

  • Custom Software Development
  • Other app platform
  • $200,000 to $999,999
  • Apr. 2015 - Ongoing
4.5
Quality
4.5
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Monterail (formerly Untitled Kingdom) really feels like a partner."

Mar 10, 2017
CTO, Chiaro Technology
Ben Levy
Verified
  • Other industries
  • London, England
  • 11-50 Employees
  • Phone Interview
  • Verified

Monterail (formerly Untitled Kingdom) developed an iOS and Android app for a women's wearable technology company. After the product went to market, they continued to develop new features.

Ruby Expertise for UI Design of a Network Web Application

  • UX/UI Design
  • User Research UX Strategy
  • $1,000,000 to $9,999,999
  • Oct. 2014 - Ongoing
4.5
Quality
4.0
Schedule
4.0
Cost
5.0
Willing to Refer
4.0
"[B]efore any code was implemented, they ... tease[d] out the overarching business value and the workflows which we needed to solve."
Feb 24, 2017
Development Director, ICT Provider
Anonymous
Verified
  • Other industries
  • Cambridge, England
  • 51-200 Employees
  • Phone Interview
  • Verified

Monterail provides expert UI resources for a web-based network management application, adding up to 9 resources concurrently to expand and expedite deliverables.

Networking Website Redesign for Exclusive Clubs

  • Web Development
  • Ruby on Rails
  • $50,000 to $199,999
  • Aug. 2015 - Jan. 2016
5.0
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"Compared to projects we have worked on with other firms, they were extremely well-organized and communicated really well."

Feb 3, 2017
Fmr. CMO, Niche Social Media Platform
Anonymous
Verified
  • Information technology
  • Zuerich, Switzerland
  • 11-50 Employees
  • Phone Interview
  • Verified

The project centered on redesigning and developing a freemium platform connecting venues with travelers and club goers.

Premier Verified means Clutch independently confirmed Monterail is a legally registered business,
financially sound (Creditsafe: Low Risk), and backed by 63 verified client reviews averaging 4.8 stars.

Learn More
Verified Client Reviews
63
Overall Review Rating
4.8
Source
Clutch
Last Updated
October 7, 2026

Business Entity

Business Entity Name MONTERAIL Sp. z o. o.
Source KRS-Pobierz
Jurisdiction of Formation Poland
Date of Formation May 27, 2010
Status Active
Last Updated June 16, 2021
ID 0000357415

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated January 1, 2022
Learn More About The Clutch Verification Process

Locations (1)

Olawska 27-29 Wrocław, Poland 50-123

151 - 200

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