MarsDevs Review Insights

Overall Review Rating

5.0

Quality 4.9
Schedule 5.0
Cost 4.9
Willing to Refer 5.0

Top Mentions

Review Highlights

CEO's Direct Involvement

The direct involvement of MarsDevs' CEO in projects is highlighted as a unique and valuable aspect, enhancing reliability and technical guidance, which clients find reassuring.
Areas for Improvement in Documentation

While generally satisfied, some clients suggested that additional documentation during project handovers could enhance the experience, although it did not significantly impede progress.
Proficiency in Cross-Platform Development

MarsDevs is praised for their ability to develop cross-platform applications using technologies like Flutter, ensuring feature parity and consistency across web and mobile platforms. This has been highlighted as a key strength by multiple clients.
Effective Project Management

Clients consistently commend MarsDevs for their project management skills, noting timely deliveries, clear communication, and seamless integration of feedback. Their approach minimizes management overhead for clients.
Commitment to Quality and Professionalism

Clients commend MarsDevs for their dedication to quality and professionalism, often highlighting their commitment to delivering high-standard outputs and maintaining a supportive working environment.
Scalable and Secure Solutions

MarsDevs is recognized for delivering scalable and secure solutions, particularly in handling sensitive data and integrating advanced features like analytics and reporting tools.

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AI Development Custom Software Development
AI Recommendation Systems
$10,000 to $49,999
Apr. - Aug. 2026

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

“Communication was one of the stronger aspects of working with MarsDevs.”

Sep 18, 2026

CEO & Co-Founder, Klearly

Sam Koekoek

Financial services
Amsterdam, Netherlands
11-50 Employees
Online Review

MarsDevs provided AI development, data engineering, system architecture, and security implementation services for a fintech company.

MarsDevs helped the client establish a stronger technical foundation for AI-powered fraud detection and security. The team was responsive, open to feedback, and effective at explaining technical topics. Their ability to combine AI development with broader software engineering was commendable.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the CEO & Co-Founder of Klearly

Describe what your company does in a single sentence.

Klearly simplifies payment acceptance for small and medium-sized businesses throughout Europe.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

Our main goals were to improve our fraud detection capabilities, strengthen our security processes, create more efficient data pipelines, and explore how AI and multi-modal systems could support our compliance and fraud prevention workflows.

SOLUTION

How did you find MarsDevs?

Online Search
Referral
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Good value for cost
Referred to me
Company values aligned

How many teammates from MarsDevs were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

MarsDevs was involved across the technical side of the project, including AI development, data engineering, system architecture, and security-related implementation. We worked with a technical team that was able to cover different areas rather than treating the project as a single-purpose development task.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The main outcome was having a stronger technical foundation for AI-powered fraud detection and security. MarsDevs helped us move toward more automated and intelligent processes around fraud prevention and compliance. Just as importantly, we now have a more flexible architecture that gives us room to continue developing these capabilities as our platform and transaction volumes grow.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Communication was one of the stronger aspects of working with MarsDevs. They were responsive, open to feedback, and willing to discuss technical decisions in detail. We had good visibility into the work and could communicate directly when priorities or requirements changed. They also did a good job of explaining technical topics without making the discussions unnecessarily complicated.

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What stood out to me was their ability to combine AI development with broader software engineering and security considerations. For a fintech company, AI cannot operate in isolation. You have to think about data pipelines, security, compliance, scalability, and integration at the same time. MarsDevs understood that and approached the project from that wider perspective.

Are there any areas for improvement or something MarsDevs could have done differently?

As with any technical project, there were moments where requirements evolved and some things took longer to refine than initially expected. I think there is always room to make planning and estimation even more precise as the scope develops. That said, the team was receptive to feedback and worked through these points constructively.

RATINGS

5.0

Mobile App Development
$50,000 to $199,999
Oct. 2025 - Sep. 2026

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"What we liked most was how easily they understood what we needed."

Sep 14, 2026

Manager, Kungl.

ulrika mebus

Education
Stockholm, Sweden
11-50 Employees
Online Review

MarsDevs developed and designed a mobile app for a research institution. They organized the different content areas and ensured the app's user-friendliness.

The app has made the client's resources more accessible and convenient. MarsDevs delivered a simple and easy-to-use app. Their team understood the client's needs, kept them updated, listened to their feedback, and handled requested changes without slowing the project down.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Manager of Kungl. Vitterhetsakademien (The Royal Swedish Academy of Letters, History and Antiquities)

Describe what your company does in a single sentence.

The Royal Swedish Academy of Letters, History and Antiquities is an independent society that supports research in the humanities and social sciences, as well as cultural heritage management.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

mobile app development

SOLUTION

How did you find MarsDevs?

Referral

Why did you select MarsDevs over others?

Pricing fit our budget

How many teammates from MarsDevs were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

We task them to help us build a mobile app that gives users easier access to our publications, research, events, and other Academy resources. Their work covered the app’s design and development, organizing the different content areas, and making sure users could move around the app without any confusion.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The app has made our research and cultural resources much easier to access. Users can now find publications, events, and other Academy information in one place, and the overall experience is more convenient than relying only on our previous channels.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Communication was smooth from start to finish. They kept us updated, listened to our feedback, and handled requested changes without slowing the project down.

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What we liked most was how easily they understood what we needed and made the app simple for people to use.

Are there any areas for improvement or something MarsDevs could have done differently?

No major concerns.

RATINGS

5.0

Web Design Web Development
Confidential
Feb. - Aug. 2026

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They were easy to work with and handled our requests well throughout the project."

Sep 14, 2026

Operations Manager, Hotel Management Company

Anonymous

Hospitality & leisure
Ontario, Canada
201-500 Employees
Online Review

MarsDevs provided website development and redesign for a hospitality company. The team updated the overall look and layout, improved the information on rooms and hotels, and enhanced the booking experience.

MarsDevs delivered a user-friendly website with better-organized information and an updated design. The team communicated well, was responsive to feedback, and delivered on time. Their timeliness and ability to handle requests stood out.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Operations Manager of a hospitality & leisure company

Describe what your company does in a single sentence.

We run hotels across the Greater Toronto Area, providing guests with comfortable rooms, dining options, and meeting and event spaces. Our main focus is making sure guests have a comfortable stay and receive good service throughout their visit.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

website development
website redesign

SOLUTION

How did you find MarsDevs?

Online Search
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Good value for cost
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

The MarsDev team helped us give our website a much-needed redesign and make it easier for our guests to use. They updated the overall look and layout, improved our room and hotel information, and worked on the booking experience so guests could find what they need more easily. They also made sure the site worked well across phones and computers.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The new website feels much easier to use. Our information is better organized, the design looks more up to date, and guests can find our rooms, services, and booking options more easily.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

They communicated well, responded quickly to our feedback, and delivered the work on time.

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

on time delivery

Are there any areas for improvement or something MarsDevs could have done differently?

Nothing major. They were easy to work with and handled our requests well throughout the project.

RATINGS

5.0

Web Design Web Development
Less than $10,000
Nov. 2025 - June 2026

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We're happy with how much easier the process is for our guests now."

Sep 8, 2026

General Manager, Hotel

Anonymous

Hospitality & leisure
Utrecht, Netherlands
51-200 Employees
Online Review

MarsDevs developed a website for a hotel. The team created pages for the client's rooms, amenities, services, and contact details. The team also added an online booking feature.

The website enhanced the client's online presence and made it easier for guests to find information about the hotel and make bookings. MarsDevs managed the project well, communicated clearly, and was quick to respond whenever the client needed changes.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the General manager of a hospitality & leisure company

Describe what your company does in a single sentence.

Ours is a quietly located 4-star hotel near the city center of Utrecht. The hotel offers 141 luxurious furnished rooms and suites, a restaurant, meeting center and a bowlingcenter.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

To build a professional website that looks good, works well on different devices, and is easy for our customers to use.

SOLUTION

How did you find MarsDevs?

Online Search
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Great culture fit
Good value for cost
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

They built the hotel website from the ground up, including pages for our rooms, amenities, services, and contact details. They also added an online booking feature and made sure everything worked well and was easy to use on both phones and computers.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The new website has given us a more professional online presence and made it easier for guests to find info about the hotel and make bookings. We’re happy with how much easier the process is for our guests now.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

They managed the project well, communicated clearly, and were quick to respond whenever we needed changes.

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

The way they quickly respond whenever we needed any changes.

Are there any areas for improvement or something MarsDevs could have done differently?

RATINGS

5.0

Web Development
Less than $10,000
Apr. 2026 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their willingness to make changes based on our feedback is impressive."

Sep 4, 2026

Restaurant General Manager, Saldwich restaurant

Amar Chand

Consumer products & services
Riyadh, Saudi Arabia
201-500 Employees
Online Review

MarsDevs is developing a website for a restaurant. The site features the restaurant's menu and an online ordering system. MarsDevs is also optimizing the site for mobile and desktop use.

MarsDevs has delivered a functional website that allows customers to browse the menu and place orders. The team has accommodated the client's changing requirements and delivered on time. MarsDevs is responsive and collaborative.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Restaurant General manager of Saldwich restaurant

Describe what your company does in a single sentence.

SALDWICH is a Saudi concept established on March 2014, to Serve the customers fresh and healthy Products, with high standard. Saldwich had been developed mainly for the concern for people’s health and safety, we are using local and fresh ingredients free from any preservatives or chemicals, we are using olive oil for cooking our products, our premium chicken is fresh and local, we are not using any freezers in our restaurants.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

Website development

SOLUTION

How did you find MarsDevs?

Online Search
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Great culture fit
Good value for cost

Describe the scope of work in detail. Please include a summary of key deliverables.

The project involves building a simple, user-friendly website for our restaurant where customers can view the menu, choose what they want, and place orders online. The team is also working on the design, ordering process, and making sure the site works well on both phones and computers. The project is still ongoing, with a few features and final improvements still being worked on.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The website is coming along well so far. The main pages are in place, and customers can already browse the menu and go through the ordering process. We’re also making sure it works properly on mobile. Since the project is still ongoing, we’ll be able to measure the full results once it’s completed and launched.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Yes, although there have been a few adjustments to the timeline as we’ve added or changed some requirements

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Their willingness to make changes based on our feedback is impressive.

Are there any areas for improvement or something MarsDevs could have done differently?

none

RATINGS

5.0

Custom Software Development Web Development
$10,000 to $49,999
June 2024 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their communication, responsiveness, and expertise made the process seamless."

Aug 27, 2025

CEO, Health & Wellness Company

Georgia Copp Barton

Other industries
United Kingdom
11-50 Employees
Online Review

MarsDevs has developed a custom CRM solution for a health and wellness company. The team has designed the system, integrated it with the client's eCommerce operations, and implemented automation features.

MarsDevs has helped the client improve customer retention, internal processes, team efficiency, and engagement. The team has delivered on schedule and aligned technical solutions with the client's business goals. Their project management has been clear, structured, and proactive.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the CEO of Verve

Describe what your company does in a single sentence.

Verve, a health and wellness brand specializing in premium ingestible supplements. We focus on creating innovative, science-backed solutions that support beauty, sleep, and everyday wellness, with hero products like Transparent Greens V80, Naked Beauty, Honest Mushrooms, and Eclipse Duo.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

Centralize customer data for better visibility.
Improve customer engagement through personalization.
Automate manual tasks to free up time for our team. Gain insights from reporting and analytics to inform strategy.

SOLUTION

How did you find MarsDevs?

Online Search
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Great culture fit
Good value for cost
Company values aligned

How many teammates from MarsDevs were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

We engaged Marsdevs to develop a custom CRM solution that could streamline customer management, automate follow-ups, and provide actionable insights to strengthen our customer relationships. The scope included system design, integration with our eCommerce operations, and implementation of automation features tailored to our brand’s workflow.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Since implementing the CRM, we’ve seen measurable improvements in customer retention, smoother internal processes, and increased team efficiency. Our customer engagement has become more personalized, and we now rely on data-driven insights to shape our sales and marketing strategies.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Marsdevs not only met all our requirements but also delivered on schedule. Their project management was clear, structured, and proactive, ensuring everything was aligned with our business needs.

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What stood out was their ability to align technical solutions with business goals. They weren’t just developers they understood our customer journey and designed a CRM that feels intuitive for our team. Their communication, responsiveness, and expertise made the process seamless.

Are there any areas for improvement or something MarsDevs could have done differently?

Nothing that come's to mind

RATINGS

5.0

Mobile App Development
Less than $10,000
Nov. - Dec. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Overall, they carried out a flawless procedure that met the client's requirements."

Dec 16, 2023

Social Media Manager, Felicia Healthcare Group

Victoria Meleca

Other industries
Chisinau, Moldova
1,001-5,000 Employees
Online Review
Verified

MarsDevs designed and developed a mobile app for a wellness and fitness company. Their responsibilities included designing mock-ups, choosing color schemes, and developing the UI/UX.

MarsDevs successfully created a functional app that received positive feedback from users. The team executed a flawless procedure, ensuring the project's success. Their prompt and responsive communication contributed to a smooth workflow. Their cost-effectiveness was noteworthy.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the social media manager of Felicia Healthcare Group

Describe what your company does in a single sentence.

Wellness and Fitness Services

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

mobile app development

SOLUTION

How did you find MarsDevs?

Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Good value for cost

How many teammates from MarsDevs were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Marsdevs developed an app for a Wellness and Fitness Services company. Following a research process, they created the UI by designing mock-ups, color schemes, and layouts. The app was then designed from scratch for iOS and Android.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

marsdevs developed a functioning app that garnered great feedback from users. The team met deadlines while maintaining the client's budget. They also responded fast to issues and integrated client feedback. Overall, they carried out a flawless procedure that met the client's requirements.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

yes and perfect

What was your primary form of communication with MarsDevs?

Email or Messaging App

What did you find most impressive or unique about this company?

The team is extremely hardworking and always eager to go above and above."

Are there any areas for improvement or something MarsDevs could have done differently?

none

RATINGS

5.0

"outstanding"

Custom Software Development Mobile App Development
Less than $10,000
July - Oct. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They accurately responded to our needs."

Oct 28, 2023

EVP, Healthcare Company

Anonymous

Other industries
Omaha, Nebraska
501-1,000 Employees
Online Review
Verified

MarsDevs built a mobile app for a healthcare company. The goal was to allow customers to search and get in touch with service providers.

MarsDevs developed the app on time while maintaining an excellent working atmosphere. The team was accurate, responsive, and highly involved in the development. Communication was efficient via virtual meetings and email. Customers can expect a reliable team.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Executive Vice President of Healthcare Solutions of a healthcare company

Describe what your company does in a single sentence.

Comprehensive healthcare everywhere.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

Custom Software Development

SOLUTION

How did you find MarsDevs?

Referral
Clutch Site

Why did you select MarsDevs over others?

Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

A mobile application was created by the Marsdevs firm to better serve a certain customer base. With this app, customers are able to look up and get in touch with service providers.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The team's efforts have yielded an app that will impact how people seek for providers. Mr Vishvajit, their CEO, was extensively involved in all development procedures, and the entire team produced a nice and excellent working atmosphere.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

delivered on time , they accurately responded to our needs well and cool. interesting

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

I've never seen a CEO who is so involved in sales and technical projects. made the job more reliable and absolutely astonishing

Are there any areas for improvement or something MarsDevs could have done differently?

none

RATINGS

5.0

Mobile App Development
$200,000 to $999,999
May - Oct. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their work has continuously been outstanding in terms of performance, communication, commitment, and output."

Oct 15, 2023

CIO, Rexel UK Ltd

Jevern Partridge

Consumer products & services
Birmingham, England
10,001+ Employees
Online Review
Verified

MarsDevs developed a mobile app for an electrical and site supplies company. After a thorough discovery process, the team developed an app that allowed users to purchase electrical goods.

MarsDevs’ efforts were met with positive acclaim. Throughout the engagement, the team collaborated with the client via Zoho, Google Docs, and ClickUp. Overall, their performance, communication skills, commitment to the project, and high-quality output impressed the client.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Chief Information Officer of Rexel UK Ltd

Describe what your company does in a single sentence.

Electrical & Site Supplies - Wholesaler

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

mobile app development

SOLUTION

How did you find MarsDevs?

Referral

Why did you select MarsDevs over others?

Pricing fit our budget
Good value for cost
Referred to me

Describe the scope of work in detail. Please include a summary of key deliverables.

After a comprehensive discovery process, the marsdevs team, lead by Vishvajit, assisted us in developing a mobile app that is accessible from anywhere in the world as well as the backend infrastructure needed for online buying and delivery of our electrical goods.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The team's dedication to the task led to a fruitful and satisfying collaboration. Additionally, they were able to get around several obstacles and delays by working together in Zoho, Google Docs, and ClickUp.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

they responded nicely just a little bit of delay at the end now we are all happy with the job

What was your primary form of communication with MarsDevs?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Their work has continuously been outstanding in terms of performance, communication, commitment, and output.

Are there any areas for improvement or something MarsDevs could have done differently?

nothing all good

RATINGS

5.0

Web Design Web Development
Less than $10,000
Sep. - Oct. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We are delighted with their sense and style of design and communication."

Oct 8, 2023

partner

Anonymous

Real estate
India
1-10 Employees
Online Review
Verified

MarsDevs designed and developed a website for a real estate company. They managed projects, wrote content, and handled branding.

MarsDevs consistently met expectations with their responsive and communicative team. They delivered on time, maintaining effective communication through in-person meetings, email, and virtual sessions. Their sense of style was a hallmark of their work.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the partner of a real estate company

Describe what your company does in a single sentence.

We are a frontline real-estate corporation that offers Buying , Selling & Renting solutions in Delhi/NCR in commercial and residential properties.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire MarsDevs to accomplish?

web design
web development

SOLUTION

How did you find MarsDevs?

Online Search
Referral

Why did you select MarsDevs over others?

Close to my geographic location
Pricing fit our budget

How many teammates from MarsDevs were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Marsdevs designed and develop a website for us (real estate agents). For this project, they assigned two web designers, a project manager, a content writer, and a branding specialist.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The success of the team speaks well for a long-term partnership. Their presentation met expectations, and the website appeared and functioned as expected. The design sense of the team is impressive.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

they are so great,of course they delivered on time and as stated earlier, they responded to all our need we are definitely coming back with another project and we would also refer people to them for more projects like this

What was your primary form of communication with MarsDevs?

In-Person Meeting
Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

We are delighted with their sense and style of design and communication. this made the project more interesting

Are there any areas for improvement or something MarsDevs could have done differently?

not at all

RATINGS

5.0

Showing 11-20 of 28 Reviews

UI/UX Design for Digital Platforms (Web & Mobile)

We design clean, modern interfaces for web and mobile products that are easy to use and built to convert. From research and wireframes to polished UI, prototypes, and full design systems, we shape the experience around your users and your business goals. You get developer-ready designs and a system that scales from MVP to enterprise product.

Small

New products and MVPs needing first design

$2,500 /total

UI Design
Number of revisions: 2
Device (mobile, desktop, tablet, wearable): Mobile, Desktop, Tablet
UX Strategy
User Research & Personas
2 week delivery

Medium

Growing products needing a full redesign

$5,000 /total

UI Design
Number of revisions: 4
Device (mobile, desktop, tablet, wearable): Mobile, Desktop, Tablet, Wearables
UX Strategy
User Research & Personas
4 week delivery

Large

Enterprises scaling a full design system

$10,000 /total

UI Design
Number of revisions: 6
Device (mobile, desktop, tablet, wearable): Mobile, Desktop, Tablet, Wearables
UX Strategy
User Research & Personas
12 week delivery

Features	Small $2,500 /total	Medium $5,000 /total	Large $10,000 /total
UI Design
Number of revisions	2	4	6
Device (mobile, desktop, tablet, wearable)	Mobile, Desktop, Tablet	Mobile, Desktop, Tablet, Wearables	Mobile, Desktop, Tablet, Wearables
UX Strategy
User Research & Personas
User Flows
Wireframes	Low-fidelity wireframes for up to 8 core screens, mapping layout and flow before visual design.	Wireframes for up to 15 screens across the full app, covering all key flows and states.	Detailed wireframes for the full product, covering every screen, state, and edge case.
Prototype
Usability Testing
Design Tool(s)	Figma	Figma, FigJam	Figma, FigJam, Framer, Maze

Small $2,500 /total
UI Design
Number of revisions	2
Device (mobile, desktop, tablet, wearable)	Mobile, Desktop, Tablet
UX Strategy
User Research & Personas
User Flows
Wireframes	Low-fidelity wireframes for up to 8 core screens, mapping layout and flow before visual design.
Prototype
Usability Testing
Design Tool(s)	Figma

Medium $5,000 /total
UI Design
Number of revisions	4
Device (mobile, desktop, tablet, wearable)	Mobile, Desktop, Tablet, Wearables
UX Strategy
User Research & Personas
User Flows
Wireframes	Wireframes for up to 15 screens across the full app, covering all key flows and states.
Prototype
Usability Testing
Design Tool(s)	Figma, FigJam

Large $10,000 /total
UI Design
Number of revisions	6
Device (mobile, desktop, tablet, wearable)	Mobile, Desktop, Tablet, Wearables
UX Strategy
User Research & Personas
User Flows
Wireframes	Detailed wireframes for the full product, covering every screen, state, and edge case.
Prototype
Usability Testing
Design Tool(s)	Figma, FigJam, Framer, Maze

Enterprise Digital Transformation

We help established companies modernize legacy systems and rebuild core operations on cloud-native software. We handle the full journey from strategy and architecture to migration, custom platform builds, and integration with your existing tools. You get a scalable foundation, less manual work, and a roadmap your team owns.

Small

Firms modernizing one core system

$25,000 /total

Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
3 month delivery

Medium

Companies replacing legacy across teams

$75,000 /total

Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
6 month delivery

Large

Enterprises re-platforming end to end

$150,000 /total

Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
12 month delivery

Features	Small $25,000 /total	Medium $75,000 /total	Large $150,000 /total
Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
DevOps
Continuous Performance Testing	–	–
Technologies or frameworks	React, TypeScript, Node.js, Python, Django, PostgreSQL, MySQL, MongoDB, Docker, REST and GraphQL APIs, AWS, Azure, GCP, Git, GitHub Actions, CI/CD, Linux	React, Next.js, Vue, TypeScript, Node.js, Python, Django, FastAPI, PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, AWS, Azure, GCP, Terraform, CI/CD, REST and GraphQL	React, Next.js, Vue, TypeScript, Node.js, Python, Django, FastAPI, Go, Java, PostgreSQL, MongoDB, Redis, Kafka, Docker, Kubernetes, AWS, Azure, GCP, Terraform, microservices, CI/CD
Legacy System Migration	–
Cloud Infrastructure Setup
Security and Compliance	–
ERP and Third-Party Integration	–
Staff Training and Handover

Small $25,000 /total
Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
DevOps
Continuous Performance Testing	–
Technologies or frameworks	React, TypeScript, Node.js, Python, Django, PostgreSQL, MySQL, MongoDB, Docker, REST and GraphQL APIs, AWS, Azure, GCP, Git, GitHub Actions, CI/CD, Linux
Legacy System Migration	–
Cloud Infrastructure Setup
Security and Compliance	–
ERP and Third-Party Integration	–
Staff Training and Handover

Medium $75,000 /total
Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
DevOps
Continuous Performance Testing	–
Technologies or frameworks	React, Next.js, Vue, TypeScript, Node.js, Python, Django, FastAPI, PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, AWS, Azure, GCP, Terraform, CI/CD, REST and GraphQL
Legacy System Migration
Cloud Infrastructure Setup
Security and Compliance
ERP and Third-Party Integration
Staff Training and Handover

Large $150,000 /total
Project Strategy and Roadmap
Product Discovery and Design
API Integration Services
UI Design and Development
Quality assurance and control
DevOps
Continuous Performance Testing
Technologies or frameworks	React, Next.js, Vue, TypeScript, Node.js, Python, Django, FastAPI, Go, Java, PostgreSQL, MongoDB, Redis, Kafka, Docker, Kubernetes, AWS, Azure, GCP, Terraform, microservices, CI/CD
Legacy System Migration
Cloud Infrastructure Setup
Security and Compliance
ERP and Third-Party Integration
Staff Training and Handover

Custom Web Development for Startups

We design and build custom web applications and SaaS products for startups and small businesses that need to launch fast without cutting corners. We handle everything from user auth and billing to dashboards, integrations, and deployment on a clean, scalable stack. You get a responsive product that works on every device and is built to grow.

Small

Startups launching a first site or MVP

$4,000 /total

User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Analytics and Reporting
4 week delivery

Medium

Small businesses needing a full web app

$10,000 /total

User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features
2 month delivery

Large

Growing teams scaling a web product

$25,000 /total

User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features
4 month delivery

Features	Small $4,000 /total	Medium $10,000 /total	Large $25,000 /total
User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features	–
Analytics and Reporting
Post-Launch Support

Small $4,000 /total
User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features	–
Analytics and Reporting
Post-Launch Support

Medium $10,000 /total
User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features
Analytics and Reporting
Post-Launch Support

Large $25,000 /total
User Authentication and Roles
Admin Dashboard
Subscription and Billing
Third-Party Integrations
Real-Time Features
Analytics and Reporting
Post-Launch Support

Custom Mobile App Development

We design and build custom mobile apps for iOS and Android that feel fast, look sharp, and are ready for real users. From MVP to full product, we handle UI design, development, backend, and app store launch on a modern cross-platform stack. You get a polished app that runs smoothly on every device and is built to scale as you grow.

Small

Startups launching a first mobile MVP

$5,000 /total

Mobile Operating Systems: iOS, Android
Number of Screens: Up to 12
Revisions: 3 Rounds
Cross-Platform App
Product Design (UX & UI)
5 week delivery

Medium

Businesses shipping a full mobile app

$12,000 /total

Mobile Operating Systems: iOS, Android
Number of Screens: Up to 25
Revisions: 5 Rounds
Cross-Platform App
Product Design (UX & UI)
8 week delivery

Large

Teams scaling apps on iOS and Android

$20,000 /total

Mobile Operating Systems: iOS, Android
Number of Screens: 30+
Revisions: 10 Rounds
Cross-Platform App
Splash Screen
12 week delivery

Features	Small $5,000 /total	Medium $12,000 /total	Large $20,000 /total
Mobile Operating Systems	iOS, Android	iOS, Android	iOS, Android
Number of Screens	Up to 12	Up to 25	30+
Revisions	3 Rounds	5 Rounds	10 Rounds
Cross-Platform App
Product Design (UX & UI)			–
Splash Screen
User Accounts
Email Login
Hybrid App
Native App	–
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Shopping Cart
Push Notifications
Upload to App Store
Social Media Login
Support	30 days of post-launch support with bug fixes and email help after your app goes live.	90 days of post-launch support with bug fixes, minor updates, and email help.	6 months of priority support with bug fixes, updates, OS-compatibility patches, and a dedicated point of contact.
Map Integration
Include Source Code
Email Integration
Testing
Guarantee	30-day bug-fix guarantee after launch.	60-day bug-fix guarantee, covering any issues found after launch.	90-day bug-fix and performance guarantee, covering issues and OS-compatibility after launch.
Admin Panel
Call & SMS Integration
Photo & Video Integration
Offline Mode	–
Real-Time Sync and Chat
Biometric Login (Face ID / Touch ID)
Multi-Language Support
Dark Mode
AI Features	–

Small $5,000 /total
Mobile Operating Systems	iOS, Android
Number of Screens	Up to 12
Revisions	3 Rounds
Cross-Platform App
Product Design (UX & UI)
Splash Screen
User Accounts
Email Login
Hybrid App
Native App	–
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Shopping Cart
Push Notifications
Upload to App Store
Social Media Login
Support	30 days of post-launch support with bug fixes and email help after your app goes live.
Map Integration
Include Source Code
Email Integration
Testing
Guarantee	30-day bug-fix guarantee after launch.
Admin Panel
Call & SMS Integration
Photo & Video Integration
Offline Mode	–
Real-Time Sync and Chat
Biometric Login (Face ID / Touch ID)
Multi-Language Support
Dark Mode
AI Features	–

Medium $12,000 /total
Mobile Operating Systems	iOS, Android
Number of Screens	Up to 25
Revisions	5 Rounds
Cross-Platform App
Product Design (UX & UI)
Splash Screen
User Accounts
Email Login
Hybrid App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Shopping Cart
Push Notifications
Upload to App Store
Social Media Login
Support	90 days of post-launch support with bug fixes, minor updates, and email help.
Map Integration
Include Source Code
Email Integration
Testing
Guarantee	60-day bug-fix guarantee, covering any issues found after launch.
Admin Panel
Call & SMS Integration
Photo & Video Integration
Offline Mode
Real-Time Sync and Chat
Biometric Login (Face ID / Touch ID)
Multi-Language Support
Dark Mode
AI Features

Large $20,000 /total
Mobile Operating Systems	iOS, Android
Number of Screens	30+
Revisions	10 Rounds
Cross-Platform App
Product Design (UX & UI)	–
Splash Screen
User Accounts
Email Login
Hybrid App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Shopping Cart
Push Notifications
Upload to App Store
Social Media Login
Support	6 months of priority support with bug fixes, updates, OS-compatibility patches, and a dedicated point of contact.
Map Integration
Include Source Code
Email Integration
Testing
Guarantee	90-day bug-fix and performance guarantee, covering issues and OS-compatibility after launch.
Admin Panel
Call & SMS Integration
Photo & Video Integration
Offline Mode
Real-Time Sync and Chat
Biometric Login (Face ID / Touch ID)
Multi-Language Support
Dark Mode
AI Features

Our Story

MarsDevs is a product engineering and AI company founded in 2019, headquartered in India with a growing presence across MENA and global markets. We partner with startups, scale-ups, and enterprises to build, modernize, and operate mission-critical digital products. Our multidisciplinary teams bring expertise across AI, cloud, data, web and mobile, DevOps, QA, and legacy modernization. We combine strategic thinking with hands-on engineering to deliver secure, scalable, and maintainable systems.

What Sets Us Apart

Strategic Technology & AI Partner

MarsDevs partners with ambitious companies to architect, build, and modernize mission-critical digital products. From AI and cloud to product engineering, we bring strategy and execution together under one experienced engineering partner.

Enterprise-Grade Engineering

We engineer for scale, security, reliability, and long-term maintainability, not just launch. Our teams combine product thinking with deep expertise across AI, cloud, data, mobile, and software engineering to deliver technology built for real-world growth.

Senior Talent, Embedded Expertise

Get a dedicated engineering team that operates as an extension of your organization. Our senior specialists integrate with your leadership, product, and engineering teams to solve complex challenges with accountability, transparency, and measurable outcomes.

Quick Facts

7 years in business

Team Breakdown

Senior Engineer (30)

Project Manager (5)

QA (6)

Delivery Head (4)

Tools and Technology

GitHub

AWS

Figma

Docker

Microsoft Azure

Azure

Cloudflare

Vercel

Balsamiq

Draw.io

Power BI

Tableau

Commonly Asked Questions

We measure success through clear KPIs aligned with client goals: on-time delivery, code quality scores, bug rates post-launch, and client satisfaction scores. We hold regular sprint reviews and retrospectives, track performance metrics on dashboards, and ensure every project delivers measurable business value — not just working software.

Our onboarding starts with a discovery call to understand your goals, tech stack, and timeline. We then provide a detailed project scoping document, define milestones, and set up communication channels (Slack/email). Within the first week, we introduce the dedicated team, share access to project management tools, and kick off with a sprint planning session.

We typically work with 8 to 12 clients at a time. Each engagement gets a dedicated team and a single point of contact, so we keep the client-to-team ratio low on purpose. This lets us stay hands-on and responsive while still maintaining a healthy, steady book of business.

We keep communication simple and predictable. Each client gets a single point of contact and a shared channel (Slack or your tool of choice) for day-to-day questions, so you always know who to reach and never wait long for a reply. On reporting, we run in short sprints and share progress at the end of each one. You get a clear summary of what shipped, what's next, and any blockers, plus access to our project board so you can check status any time without asking. We also hold a weekly call to walk through progress, gather feedback, and adjust priorities. Our default is over-communication. If something slips or changes, you hear it from us early, not at the deadline.

We run projects in an agile, sprint-based way, usually in one or two week cycles. Every engagement starts with a kickoff where we align on goals, scope, and success criteria, then break the work into a prioritized backlog. From there the flow is steady and repeatable. We plan each sprint together, build and test in short cycles, and demo working software at the end of every sprint so you see real progress, not just status updates. We use tools like Jira or Trello to track tasks, and every client has visibility into the board at any time. Each project has a dedicated project manager or lead who owns timelines, removes blockers, and keeps the team and client in sync. We stay flexible on priorities, so if something changes, we adjust the next sprint rather than forcing the original plan.

Premier Verified means Clutch independently confirmed MarsDevs is a legally registered business,
has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 14 verified client reviews averaging 5.0 stars.

Learn More

Verified Client Reviews: 14

Overall Review Rating: 5

Source: Clutch

Last Updated: October 22, 2026

Business Entity

Business Entity Name	Pystackjs Private Limited
Source	Government of India Ministry of Corporate Affairs
Jurisdiction of Formation	India
Date of Formation	June 21, 2021
Status	Active
Last Updated	August 30, 2026
ID	U72200PN2021PTC201935

Credit Report Results

International Credit Risk Assessment	Moderate Risk
Source	Creditsafe
Last Updated	September 4, 2026

Learn More About The Clutch Verification Process

Locations (1)

1204A, Vasudha Etasha, Kothrud Pune, India 411058

31 - 40

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Reviews

MarsDevs Review Insights

Overall Review Rating

Top Mentions

Review Highlights

CEO's Direct Involvement

Areas for Improvement in Documentation

Proficiency in Cross-Platform Development

Effective Project Management

Commitment to Quality and Professionalism

Scalable and Secure Solutions

Reviews mentioning:

MarsDevs Reviews

AI Dev, Data Engineering & Cybersecurity for FinTech Company

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Mobile App Development for Research Institution

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Web Design & Development for Hospitality Company

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Website Development for Hotel

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Web Development for Restaurant

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Custom Software Dev for Health & Wellness Company

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Mobile App Dev for Wellness & Fitness Company

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Mobile App Dev for Healthcare Company

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Mobile App for Electrical & Site Supplies Company

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