Product development company that drives growth

COAX transforms bold ideas into impactful products. Whether you're a startup or solo entrepreneur eyeing the B2B or B2C markets, we’ve got your back. Our expertise spans multiple sectors, such as retail and travel, ensuring we can tackle challenges head-on.

We're all about delivering excellence, and we do it fast. More than just development, we offer deep commitment, expertise, and community support. Our founders, successful serial entrepreneurs, have been investing in bold product growth for over 14 years.

What sets us apart? Our holistic approach. Our serial entrepreneurs and industry experts will guide you through every step of the process, ensuring that your product not only meets but exceeds market demands. From nailing down your concept to securing funding and crafting killer marketing strategies, we've got the full package.

  • Don’t have a ready-made product strategy yet? We can help you create one that inspires your stakeholders.

  • Don’t have funding for your crazy-good product pitch? We can connect you with investors.

  • Lack the technical know-how to develop a product? Our engineers will take care of everything.

  • Don’t know how to get your product to market? We can develop a marketing strategy that increases your reach and impact.

Transparency, collaboration, and results — that's our mantra. We build lasting partnerships, earning your trust with tangible results. Ready to turn your digital dreams into reality? COAX is here to make it happen. We’re responsive, responsible, and ready to implement your ideas with reasonable cost estimates.

So, let's turn those bold ideas into transformative products together.

Certifications/Compliance

ISO 9001:2015
ISO 27001
Ukraine Ukraine
Mazepa str, Ivano-Frankivs'k, Ivano-Frankivs'ka 76000
+1 773-644-8871
$25 - $49/hr
50 - 249
2010

Service Focus

Focus of Web Development
  • Drupal - 100%
Focus of Mobile App Development
  • iOS - iPhone - 33%
  • Android - 33%
  • Hybrid - 34%
Focus of Software Development
  • Python - 20%
  • Node.js - 20%
  • Ruby on Rails - 20%
  • Django - 20%
  • ReactJS - 20%
Focus of Web Designing (UI/UX)
  • Website - 25%
  • Ecommerce - 15%
  • Product Design - 60%

Industry Focus

  • Automotive - 15%
  • Financial & Payments - 15%
  • Hospitality - 15%
  • Legal & Compliance - 15%
  • E-commerce - 15%
  • Travel & Lifestyle - 15%
  • Other Industries - 10%

Client Focus

80% Small Business
20% Medium Business

Review Analytics of COAX

5
Total Reviews
5.0/5
Overall Rating
0
Recent Reviews

What Users Say

Overall Outstanding Work
Dave Liu
Dave Liu
Professional, Expertise and Communication
Time Automotive  Intelligence, LLC
Time Automotive Intelligence, LLC
Amazing Team
Thai Tan N
Thai Tan N , Co Founder at Intuitive Media
Very satisfied customer
Owen Perkins
Owen Perkins
Website work
Hugh O'Flanagan
Hugh O'Flanagan , Co-Founder and CEO at Whispr

What Users Like The Most

  • Super easy to communicate and always available to make it better.
  • Professional, expertise, articulate and great communication!

Detailed Reviews of COAX

5.0 5 Reviews
  • All Services
  • Web Development
  • Mobile App Development
  • Software Development
  • Web Designing (UI/UX)
  • Relevance
  • Most Recent
  • Rating: high to low
  • Rating: low to high
Write a Review
Dave Liu

Overall Outstanding Work

Work is high-quality and reasonably priced. The team is responsive, and always ready to take feedback.

What service was provided as part of the project?

Web Designing (UI/UX), Web Development

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating
Time Automotive  Intelligence, LLC

Professional, Expertise and Communication

Our company has been working with Coax on our AI program. We are a start-up company that has the expertise and vision of what we wanted our program to look like and do, but have NO experience with the technology aspect of creating. We interviewed many companies to take on the project and we chose Coax. I can say, it was the BEST decision we could have made. Serge and his team are not only experts in the field, but they are very professional, articulate, understanding and have GREAT communication skills. They have created our marketing website to perfection and are closing in on completing our advanced program that will be a market changer with its beautiful design and powerful capabilities. Thanks Serge and team! We are glad to be working with a team I can call the best!

What service was provided as part of the project?

Software Development, Web Designing (UI/UX), Web Development

What is it about the company that you appreciate the most?

Professional, expertise, articulate and great communication!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

  • $10001 to $50000
Thai Tan N

Amazing Team

One of the most amazing team's to work with. Highly professional and exceptionally talented.

What service was provided as part of the project?

Mobile App Development

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating
Owen Perkins

Very satisfied customer

The guys at coax go above and beyond in delivering a first-class product for their clients. Time and again I have been thoroughly impressed by the speed at which work is completed and by the extremely high standard of delivery.

If you require any development work at all I recommend you choose Coax

What service was provided as part of the project?

Web Development, E-commerce Development, Maintenance & Support

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating
Hugh O'Flanagan

Website work

COAX are awesome - they are the perfect intersection of price and quality. I have worked with them twice now and find them to be super. We will be back many times!

Thanks guys :)

What service was provided as part of the project?

Web Development, Web Designing (UI/UX)

What is it about the company that you appreciate the most?

Super easy to communicate and always available to make it better.

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

  • $0 to $10000

Client Portfolio of COAX

Project Industry

  • Other Industries - 14.3%
  • Travel & Lifestyle - 21.4%
  • Agriculture - 7.1%
  • Media - 7.1%
  • E-commerce - 14.3%
  • Real Estate - 14.3%
  • Financial & Payments - 14.3%
  • Healthcare & Medical - 7.1%

Major Industry Focus

Travel & Lifestyle

Project Cost

  • Not Disclosed - 100.0%

Common Project Cost

Not Disclosed

Project Timeline

  • Not Disclosed - 7.1%
  • 51 to 100 Weeks - 92.9%

Project Timeline

51 to 100 Weeks

Clients: 7

  • MICRM
  • CareZapp
  • Taxod
  • Smart Bat
  • Site Survey
  • Alertpoint
  • Antique e-commerce platform

Portfolios: 14

Boosting martial arts with scoring app innovation

Boosting martial arts with scoring app innovation

  • Boosting martial arts with scoring app innovation screenshot 1
Not Disclosed
100 weeks
Other Industries

We partnered with 2020 Armor, a sports technology company transforming martial arts into a professional sport, to remake their taekwondo scoring system with an iOS app that integrates with their IoT vest technology to provide real-time data collection, analytics, and gamification.

Key challenges:

  • Remake the existing Unity-based scoring app for improved maintenance and features

  • Represent and save animated game videos showing live data

  • Integrate with the 2020 Armor Vest using Bluetooth Low Energy technology

Tech stack:

  • Swift

  • Firebase

  • Core Bluetooth framework (Low Energy technology)

Results:

  • Valuable insights into user behavior by collecting live data and analyzing gameplay

  • Enhanced user engagement with a leaderboard system and comprehensive user profiles

  • Increased market share with a modern, stable, and user-friendly scoring system

  • Boosted retention by offering video recordings of game sessions with live animations

  • Increases revenue through in-app purchases for advanced scoring options

Simplifying property management for vacation rentals

Simplifying property management for vacation rentals

  • Simplifying property management for vacation rentals screenshot 1
Not Disclosed
Ongoing
Travel & Lifestyle

Hosty is a commission-free rental management platform for small hospitality businesses. Our mobile-first solution simplifies bookings, integrates social media, and offers property management tools, with recent updates including new features and a desktop version.

Key challenges:

  • Create a user-friendly, commission-free booking system

  • Develop a 24-hour valid booking widget to provide on popular social media platforms 

  • Integrate essential property management tools for small businesses

Tech stack:

  • Progressive Web App (PWA) technology

  • React.js

Results:

  • Enabled rental owners to keep 100% of their revenue

  • Empowered small businesses with managing 2 properties for free

  • Launched a cross-platform app for iOS and Android

  • Expanded with user-friendly All locations feature

  • Simplified direct guest bookings through social media

Empowering sustainable agriculture with connected farming

Empowering sustainable agriculture with connected farming

  • Empowering sustainable agriculture with connected farming screenshot 1
Not Disclosed
100 weeks
Agriculture

We built a comprehensive connected farming solution for a Ukrainian herb greenhouse, replacing paper processes with IoT devices, real-time analytics, and financial tools. This system optimizes operations and enables data-driven decisions across the 6-hectare facility.

Key challenges:

  • Digitize paper-based documentation and inefficient resource handling

  • Provide real-time insights for remote management

  • Integrate IoT devices for environmental data collection

Tech stack:

  • Ruby on Rails

  • React JS

Results:

  • 100% transparency in operations

  • 10% revenue growth in 2023

  • 25% reduction in resource waste

  • 15% increase in crop yield

  • Enabled remote management capabilities

  • Freed up resources for the client to launch an agro-tourism initiative

Improving user experience for transportation company

Improving user experience for transportation company

  • Improving user experience for transportation company screenshot 1
Not Disclosed
100 weeks
Travel & Lifestyle

GrandBus, an international bus services operator, partnered with us to develop an online ticket booking system. Our goal was to create a comprehensive solution to streamline their operations and enhance the passenger experience.

Key challenges:

  • Deliver MVP in 1.5 months

  • Develop a multi-component system within a limited budget

  • Balance project scope with evolving client requirements

Tech stack:

  • Node.js

  • NestJS

  • PostgreSQL

  • AWS

  • React.js

  • ReactNative

  • NextJS

  • Redux

Results:

  • User-friendly website, admin panel, and mobile app boosted NPS by 22 points

  • Increased online ticket sales by up to 55%

  • 80% customer satisfaction — 50,000+ reviews with a a 4.7/5 rating

  • 40% faster decision-making throughout 7,000 employees and 250 subcontractors

  • Saving €3.2 million costs by the 30% time-efficiency improvement

lo:live — Streamlining global space booking marketplace

lo:live — Streamlining global space booking marketplace

  • lo:live — Streamlining global space booking marketplace screenshot 1
  • lo:live — Streamlining global space booking marketplace screenshot 2
Not Disclosed
100 weeks
Media

location:live helps brands effectively convey their message by planning and placing spaces globally. Its digital marketplace, lo:live, enables hirers to search, plan, reserve, and book spaces with ease, while location providers can upload their spaces and manage reservations and bookings via the online portal with support from location:live's in-house teams.

Thanks to our long-term collaboration, location:live now has a market-leading product with an upgraded user experience.

What did we do?

🔹 created comprehensive technical documentation
🔹 improved code quality throughout the build
🔹 implemented a robust testing approach
🔹 enhanced the following features:

1️⃣ intelligent search: browse spaces by location, use, and time needed
2️⃣ refined results: filter live availability, create lists, and plan campaigns
3️⃣ quick booking: simple, convenient booking journeys for hirers
4️⃣ provider control: list locations, manage inventory, accept bookings

Antique e-commerce platform

Antique e-commerce platform

  • Antique e-commerce platform screenshot 1
Not Disclosed
100 weeks
E-commerce

It is the story of how a large legacy platform overcame the growth challenges associated with outdated and overweight web infrastructure. COAX Software completely overhauled one of the largest antique e-commerce platforms in UK.

Alertpoint Security System

Alertpoint Security System

  • Alertpoint Security System screenshot 1
Not Disclosed
100 weeks
Other Industries

COAX Software had the experience in developing intuitive business applications with high-quality performance and return on investment. Alertpoint Security Systems contacted COAX with a unique opportunity.

Alertpoint came with an outdated system, including connected notifications and unique devices that analyze and monitor security. The program offers 24-hour per day coverage in the buildings, providing a precise analysis of all areas and personnel incidents.

Site Survey Web and Mobile Apps

Site Survey Web and Mobile Apps

  • Site Survey Web and Mobile Apps screenshot 1
Not Disclosed
100 weeks
Real Estate

COAX Software had been on the market for more than ten years. The COAX Team had earned a solid reputation for delivering complex software solutions for many businesses in the construction industry. Positive reviews and careful screening of available options led our new client, Site Survey, to turn to us for solutions.

Site Survey is an app that enables property professionals to produce detailed photographic Schedules of Conditions quickly. These reports are factual records that are typically created for legal or other contractual obligations. Creating these accurate documents significantly reduces inspection time, produces high-quality, accurate information, and reduces manual administration of photos.

SmartBat Construction E‑commerce

SmartBat Construction E‑commerce

  • SmartBat Construction E‑commerce screenshot 1
Not Disclosed
100 weeks
E-commerce

COAX was presented with an opportunity when they took on a client in France's construction industry. The CEO was facing problems with management and record-keeping. The difficulty was in keeping track of purchased products and which construction project they were located in.

A separate issue the CEO discussed was that he had additional problems with local suppliers. Building materials prices are high and often took more than three days for delivery.

The client decided to open a new retail business providing building materials with local delivery included

Taxod

Taxod

  • Taxod screenshot 1
Not Disclosed
100 weeks
Financial & Payments

The COAX Team was excited to meet its new client TAXO'D. TAXO'D is the only end-to-end financial solution designed solely for the self-employed. Using the TAXO'D app, anyone can manage and record their transactions on the go, and TAXO'D shows how much tax is owed in real-time.

User scan even file their tax returns directly with HMRC (Her Majesty’s Revenue and Customs). The user does not have to use green forms or endure the additional costs or help from an accountant.

The TAXO’D platform was a revolution for enabling the self-employed and micro-businesses to have access to quickly and easily perform tax self-assessments. The platform helps the self-employed by bringing together people, accounting, and other options. The app meets the regulatory approval of both the FCA (Financial Conduct Authority) and the HMRC.

CareZapp

CareZapp

  • CareZapp screenshot 1
Not Disclosed
100 weeks
Healthcare & Medical

Since2010, COAX has gained extensive experience in building custom software applications. Through hard work, COAX has built a reputation for resolving customer problems and creating custom solutions.

One of our clients, CareZapp, came to us with a challenge. The client had an existing SaaS platform but concluded that its current solution no longer fit their needs. The decision was made to update the current system, including replacing old and outdated sensors.

CareZapp provides technology-enabled support systems for at-home care and community care.

MICRM

MICRM

  • MICRM screenshot 1
  • MICRM screenshot 2
  • MICRM screenshot 3
  • MICRM screenshot 4
Not Disclosed
100 weeks
Travel & Lifestyle

Initially, our client’s business utilized their CRM for tourists and travelers who book buses or bus tours. The growth of their customer base exceeded their ability to use standard available forms - the requirements could not be met without custom forms. Complications also arose for the client when they had bus tours presented for purchase, but their data was not fully integrated throughout their suppliers. The client was looking for an answer to consolidate and customize operational and business processes with their tour offerings.

Peercents

Peercents

  • Peercents screenshot 1
Not Disclosed
100 weeks
Financial & Payments

Peercents is an online financial tracking application. Using Peercents, users can visualize their daily economic progress. It can predict the impact of various financial decisions. Users can compare the effect of their financial decisions on anything from retirement age to investment allocations.Peercents is an online financial tracking application. Using Peercents, users can visualize their daily economic progress. It can predict the impact of various financial decisions. Users can compare the effect of their financial decisions on anything from retirement age to investment allocations.

TRI Timesheets

TRI Timesheets

  • TRI Timesheets screenshot 1
Not Disclosed
52 weeks
Real Estate

We developed a custom web application function to increase the effectiveness and accuracy of team and employee management. The application not only meets the needs presented of providing a solution for employee time processing, but it also works as an internal tool for administration, management, and financial departments to more easily create reports.

We were able to integrate the synchronization of timesheets with QuickBooks fully.

Executive Interview of COAX

Serge Khmelovskyi
Serge Khmelovskyi
CEO
Visit Profile
Please introduce your company and give a brief about your role within the organization.
COAX is a software development company with extensive experience in building custom software. We design, develop, and deploy impactful tech products with a flexible approach and a skilled, dedicated team. Since 2010, we create efficient solutions for customers from niche startups to large enterprises. No matter how complex your project is, we can deliver affordable solutions on time. COAX can handle the entire software development cycle and deliver the best customer experience.

I’m CEO of the COAX Software team.
What is the story behind starting this company?
We have started as a small group of web enthusiasts and began our journey with a design agency. Being a designer myself I knew how to face clients' needs and deliver the best quality products. With a high demand on the market for such services we extended our business to the development and turned into a full-cycle company that designs, develops, and deploys impactful tech products with a flexible approach and a skilled, dedicated team.
What are your company’s business model–in-house team or third party vendors/ outsourcing?
COAX Software takes care of the whole product development, from R&D to delivery and testing. From start to finish. Sometimes even more. We’re taking all hiring, technical, and management risks on our side.

Also, COAX adds can staff to client’s teams based on the additional skills required to support their initiatives. Outstaffing reduces the number of staff, which will reduce HR-managers responsibilities.
How does your company differentiate itself from the competition?
We are improving different human capabilities in our projects by integrating of new technologies and internal tools. Everything we do as the company for COAX and our clients helps different communities of software engineers and designers. And we are proud to be part of those changes.
What industries do you generally cater to? Are your customers repetitive? If yes, what ratio of clients has been repetitive to you?
COAX Software has vast experience across a range of industries. Our specialization and expertise in diverse industries enable us to provide successful software solutions for businesses. Our company is a reliable partner for all your business needs in the following areas:
  • Real Estate
  • Travel
  • Finance
  • Legal
  • Healthcare
  • Automotive
  • Construction
  • Retail
Please share some of the services that you offer for which clients approach you the most for?
  • Web App Development - We provide services to SME businesses and startups, designed to help maximize the efficacy of online presence.
  • Mobile App Development - We develop smart mobile applications with cutting-edge technologies to help you save precious time and money.
  • Discovery - Developing a Minimum Viable Product (MVP) is the key to gain valuable feedback from early adopters to refine the products. We are seasoned #startupmode professionals who can help build the most basic and cost-effective proof of concept, then test, reiterate, and test again to ensure the most viable end-product possible.
  • Product Design - We can take bland and unfulfilling designs and transform them into unique ideas with effective branding—part and parcel of making your web-based business success.
What is your customer satisfaction rate according to you? What steps do you take to cater to your customer’s needs and requirements?
COAX works in a collaboration with the clients. Our team quickly and easily responds to changes, provides fast solutions, develops projects that meet all the requirements and needs and controls the costs.

At the very first stage, we help to get started and build the project. We will implement all client’s desires and wishes into reality, create stories, wireframes, personas, and everything needed. We will design the project as this is an important step for any future successful development. We can research and evaluate potential consumers, write stories, wireframes, and come up with a well-defined startup project.

Secondly, once the project is built, we will start the development stage. Our team will always stay in touch with the clients informing them on how everything goes, what project step is performed at the moment to keep you on track about every detail. At this point we program, monitor, check the code, and make the test drive, etc.

Lastly, once everything is coded and programmed, the project must be launched and this is not the end. To make a project a success we need to make sure everything is functioning, addressing user’s needs, simple to understand, and easy to use. Every project requires new options, features, further improvements, and enhancements. Thus we provide further optimization, usage analytics, project monitoring, testing, and new options development.
What kind of support system do you offer to your clients for catering to their queries and issues?
Depending on the client’s need we adapt and customize our processes. Usually, we use the standard support system to handle tickets based on the priorities, we divide them into the following:
  • instant
  • need to be done within 24 hours
  • as the team becomes available
What kind of payment structure do you follow to bill your clients? Is it Pay per Feature, Fixed Cost, Pay per Milestone (could be in phases, months, versions etc.)
COAX Software works with the following payment models:
  • Time & Material: this pricing model is good for complex projects that last a particular time and can be extended by the client. Through this model, customers pay an hourly rate that is signed in the contract. Clients can revise the size of the team and the project duration to meet their needs and make the project successful.
  • Fixed Price: model suggests working fixed hours and getting paid a fixed price for the work done. COAX guarantees that development will be done on time and within the budget cost agreed with the customer.
  • Dedicated Team: the model works as an extension to the client’s own infrastructure and equipment. COAX team members can work based on your development center. Such a model is perfect for implementing new frameworks on the client’s base and training specialists for the customer’s needs.
Do you take in projects which meet your basic budget requirement? If yes, what is the minimum requirement? If no, on what minimum budget you have worked for?
We work with all types of clients, from small niche startups to big enterprises. We do not limit ourselves to the strict requirements and are ready to help and find cost-effective solutions for each type of business.
What is the price range (min and max) of the projects that you catered to in 2020?
Between $20.000 and $150.000.
Where do you see your company in the next 10 years?
Living in such an unstable world it’s hard to predict exactly where we’ll appear, however, we are constantly improving and growing. Our mission is to organize and bring creative projects to life and make them work. Hopefully, in 10 years we’ll expand our physical presence and the range of services we offer.

Resources

How Much Does It Cost To Make An App For Your Business In 2021?
Complete Guide to Custom eCommerce Website Development