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Web & Mobile apps from scratch for your needs

We believe projects can be delivered on time with high quality. This is why we connect passion with the drive to tailor software products to your needs. Mad Mountain has been founded as a side project by three passionates but with several successful projects quickly scaled up to the small organisation level.

We specialize in web & mobile applications build on frameworks utilizing JavaScript.

 

  • Min project size
    $5,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2016

1 Locations

  • Warszawa , Poland

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Industries

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Clients

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Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.8 /5

What Clients Have Said

Mad Mountain offers competitive pricing with a focus on value for cost. Clients report timely delivery and effective communication. Specific project costs are not disclosed, but they cater to various client sizes, ensuring tailored solutions for both startups and established companies.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 5 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

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Mad Mountain Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.8
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Strong Client Communication

    The team at Mad Mountain is noted for their excellent communication skills, maintaining constant and clear communication through tools like Slack, email, and phone, which helped keep projects on track.

  • Expertise in Custom Software Development

    Multiple reviews highlight Mad Mountain’s proficiency in developing custom web and software applications tailored to specific business needs. Clients from diverse industries like marketing, AR commerce, and fitness appreciated the personalized solutions that addressed unique challenges.

  • Potential Improvement in Development Planning

    One client suggested that Mad Mountain could sometimes push back to not change development plans too frequently, indicating a potential area for improvement in maintaining project stability.

  • Impressive Project Management

    Mad Mountain's project management style, which often included methodologies like Scrum and tools like monday.com and Jira, was highly praised for its efficiency and flexibility.

  • Flexible and Agile

    Mad Mountain’s ability to adapt to changes and handle additional project scope efficiently was a recurring theme, with clients appreciating their agile approach to development.

  • High Client Satisfaction

    Overall client feedback indicates a high level of satisfaction with Mad Mountain’s services, with many clients planning to continue their partnerships due to the positive outcomes and experiences.

Mad Mountain Reviews

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Job Board for Marketing Agency

  • Web Development
  • $50,000 to $199,999
  • Nov. 2021 - Aug. 2022
4.5
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
4.5

"We are satisfied with their work."

Sep 15, 2022
Project Manager, Marketing Agency
Martyna Klimiuk
Verified
  • Advertising & marketing
  • Warsaw, Poland
  • 51-200 Employees
  • Online Review
  • Verified

A marketing agency hired Mad Mountain to create a job board for a specialized target group. They had a kick-off meeting where they discussed the goals, and the project was divided into two-week iterations.

App Development for Professional Training Platform

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

"They are willing to adjust development plans to the current needs."

Mar 9, 2021
co-CEO, FitAdept sp. z o.o.
Michał Gębala
Verified
  • Other industries
  • Warsaw, Poland
  • 11-50 Employees
  • Online Review
  • Verified

Mad Mountain is hired by an online training platform to build and maintain a web and mobile application. The goal is to deliver a platform in a tight startup budget and migrate databases from the old system.

CRM System & Web Development for Salon Company

  • CRM Consulting and SI E-Commerce Development Web Development
  • CRM Customer Support Marketing automation CRM Social Relationship Management
  • Confidential
  • July 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They have very good communication."

Jul 9, 2026
General Manager, Depilacja.pl
Damian Kubik
  • Beauty
  • Poland
  • 51-200 Employees
  • Online Review

Mad Mountain has built an appointment booking system for a salon company. Their work includes an e-commerce site, client panel, admin panel, salon panel, booking, payments, and data migration.

Web & Mobile App Dev & Maintenance for AdTech Agency

  • Mobile App Development
  • $200,000 to $999,999
  • June 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We decided to continue cooperation with Mad Mountain and improve the project using their highly qualified team."

Mar 14, 2023
Head of Innovation, AdTech Agency
Anonymous
  • Other industries
  • Poland
  • 1,001-5,000 Employees
  • Online Review

Mad Mountain developed a web app and mobile apps for an adtech agency. The team mainly utilized React Native for the Android, iOS versions, and is currently providing ongoing maintenance and support.

AR Development for AR Shopping Solutions Company

  • AR/VR Development
  • $50,000 to $199,999
  • Mar. - Dec. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"The team's communication is top-notch."

Nov 4, 2021
CEO, Omniaz
Lukasz Piotrowski
Verified
  • Other industries
  • Warsaw, Poland
  • 11-50 Employees
  • Online Review
  • Verified

Mad Mountain has provided AR development services for an AR shopping solutions company. The team created a 3D and AR configurator to switch variants of products on the website.

Web Dev for Cloud Services Company

  • Web Development
  • $10,000 to $49,999
  • June - Aug. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to understand client goals and implement them was impressive."

Sep 22, 2021
Sales Head, Sysclay Sp. z o. o.
Damian Doniecki
Verified
  • Other industries
  • Warsaw, Poland
  • 11-50 Employees
  • Online Review
  • Verified

A cloud services company hired Mad Mountain for web development services. Their main focus was to create a modern and interactive platform. 

Web Dev & Maintenance for Content Marketing Company

  • Web Development
  • Confidential
  • Jan. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team showed excellent response time whenever we inquire about the project's status."

Oct 19, 2020
COO, Content Marketing Company
Anonymous
Verified
  • Advertising & marketing
  • Warsaw, Poland
  • 11-50 Employees
  • Online Review
  • Verified

A content marketing company hired Mad Mountain to develop and maintain their website.

Showing 1-7 of 7 Reviews

Locations (1)

Aleja Komisji Edukacji Narodowej 53/U10 WarszawaPoland 02-797

10 - 15

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