• Get a Quote

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

  • 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.

  • Strong Emphasis on User Experience

    Monterail places a strong emphasis on UX/UI design, ensuring that applications are not only functional but also visually appealing and user-friendly. Clients report positive feedback from end users.

  • 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.

  • 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.

  • Proactive in Addressing Client Feedback

    Clients appreciate Monterail's willingness to incorporate feedback and make iterative improvements. Their proactive attitude ensures that final products align with client expectations and business goals.

Monterail Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Android & iOS App Dev for Virtual Addiction Recovery Firm

  • Mobile App Development
  • Health & Wellness Mobile App Development Android App Development iPhone iOS App Development
  • $200,000 to $999,999
  • May 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"I really appreciate how quickly they move because they allow us to save time."

Nov 3, 2021
Head of Research & Insights, Affect Therapeutics
Bayla Weick
Verified
  • Other industries
  • New York City, New York
  • 11-50 Employees
  • Phone Interview
  • Verified

Monterail built the app of a virtual addiction recovery firm to allow users to access their appointments and receive their incentives. The team continues to maintain and develop new features for the app.

Mobile App Development for Software Development Company

  • Mobile App Development
  • $200,000 to $999,999
  • Mar. 2021 - Ongoing
4.0
Quality
4.0
Schedule
4.0
Cost
4.0
Willing to Refer
4.0

"It has been a pleasure to work with such a steady, supportive and flexible development partner."

Oct 30, 2021
Co-Founder & CEO, Software Development Company
Anonymous
Verified
  • Other industries
  • Bainbridge Island, Washington
  • 1-10 Employees
  • Online Review
  • Verified

A software development company needed a reliable partner to help them develop an MVP for their app. They chose to partner with Monterail after reviewing and approving the vendor's proposal.

Web Development for Nonprofit Organization

  • Web Development
  • $50,000 to $199,999
  • Jan. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
4.0

"The team has always done a great job on estimating timelines."

Jun 10, 2021
Director of Product, Nonprofit Organization
Anonymous
Verified
  • Other industries
  • New York City, New York
  • 51-200 Employees
  • Online Review
  • Verified

Monterail provides web development services for a nonprofit organization. The team is helping the client build the frontend of their web products. 

Web Design for Geotechnical Engineering Company

  • Web Development
  • Confidential
  • Apr. 2020 - May 2021
4.0
Quality
4.5
Schedule
3.5
Cost
3.5
Willing to Refer
4.5

"We have implemented many new functions that we would not have had the capacity to without external help."

Jun 9, 2021
CEO, Geotechnical Engineering Company
Anonymous
Verified
  • Other industries
  • Norway
  • 1-10 Employees
  • Online Review
  • Verified

Monterail was hired to revamp an application for a geotechnical engineering company. The vendor assisted the client with creating new functionality for the platform's commercialization. 

Web & Mobile App Dev for Video Book Company

  • Mobile App Development
  • $50,000 to $199,999
  • Sep. 2020 - June 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They give a lot of thought to each item as if they are the owners of the company."

Jun 8, 2021
CEO, Whimsifull
Devin Karpes
Verified
  • Advertising & marketing
  • California, United States
  • 11-50 Employees
  • Online Review
  • Verified

Monterail was hired by a personalized video books company to help develop their web and mobile application. The solution would be used for onboarding and delivering products to the clients.

Staff Augmentation for Employee Experience Platform

  • IT Staff Augmentation
  • Confidential
  • Jan. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
3.5
Willing to Refer
5.0

"The developers are responsible, trustworthy, and capable."

May 4, 2021
CTO, Learn Amp
Richard Larcome
Verified
  • Business services
  • London, England
  • 11-50 Employees
  • Online Review
  • Verified

Monterail is providing software development support for an employee experience platform. They have assigned full-stack developers to work as an extension of the client's core development team.

Web Development for Hospitality Startup

  • Web Development
  • $200,000 to $999,999
  • Dec. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
4.5
Willing to Refer
5.0

"High-quality standards were held up thoroughly by their very capable QA developers."

Apr 29, 2021
Co-Founder & CEO, AVISIO
Matthias Depenbusch
Verified
  • Hospitality & leisure
  • Vienna, Austria
  • 11-50 Employees
  • Online Review
  • Verified

Monterail was hired to develop an MVP website for a hospitality startup. The team is developing a web app with features such as order creation and inventory management.

Web Development for Consultancy Company

  • Web Development
  • $1,000,000 to $9,999,999
  • Jan. 2020 - Ongoing
4.5
Quality
5.0
Schedule
4.0
Cost
4.0
Willing to Refer
5.0

"I am impressed with their commitment to learning about our business."

Apr 28, 2021
Program Manager, Systems Engineering A/S
Emil Kampp
Verified
  • Advertising & marketing
  • Copenhagen, Denmark
  • 1-10 Employees
  • Online Review
  • Verified

Monterail partnered with a consultancy company to provide web development services. They are tasked with building a large array of microservices and implementing graph databases for the client.

Frontend Web App MVP Development for Dating Service Startup

  • Web Development
  • React
  • $10,000 to $49,999
  • Nov. 2020 - Jan. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“The team provided a very holistic service.”

Jan 27, 2021
CTO, Web Dating Service App
Anonymous
Verified
  • Other industries
  • Orange, California
  • 1-10 Employees
  • Phone Interview
  • Verified

Monterail came on board to help a dating service startup translate their high-fidelity wireframe into a responsive web app MVP. They were responsible for developing the app’s frontend using React.

Mobile App Dev for Software Development Firm

  • Mobile App Development
  • Health & Wellness Mobile App Development Android App Development iPhone iOS App Development
  • Confidential
  • Nov. 2018 - July 2019
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

“My favorite thing is their honesty and the quality of their communication."

Oct 27, 2020
Software Development Manager, Remedee Labs
Vincent Jayet
Verified
  • Other industries
  • France
  • 11-50 Employees
  • Phone Interview
  • Verified

Monterail (formerly Untitled Kingdom) provided mobile app development services for a software development startup. Their work included graphic UX design for iOS and Android.

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

Contact Monterail

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with Monterail on Social

Get connected to see updates from Monterail like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

BookingHost

(1)
BookingHost Logotype

Andrzej Stecki

CAPinside

(1)
CAPinside Logotype

Maximilian Hagmaier

Christie Constructive

(1)
Christie Constructive Logotype

Amelia Christie

Gadre Infotech Pvt. Ltd.

(1)
Gadre Infotech Pvt. Ltd. Logotype

Shalaka Teli

Monterail

(1)
Monterail Logotype

Anna Rakowiecka

Additional Connections

(2)