Overview

About Yalantis

Yalantis is a compliance-first, full-cycle tech partner with deep expertise in IoT, covering software, embedded, hardware, AI development. Building connected & compliant systems for global clients since 2008. Headquartered in Warsaw, Poland, with delivery centers across the EU and the US and a distributed team of 400+ specialists.

What sets Yalantis apart is their dedication to ensure the delivery of compliant products & prototypes and in-house R&D lab in Warsaw, which covers the entire hardware lifecycle, from industrial design and PCB engineering to prototyping, firmware, and embedded software. The company is also a recognized pioneer in commercial Rust adoption for mission-critical systems, alongside deep expertise in C++, embedded Linux, MQTT, OPC UA, AWS IoT, and Azure IoT.

Yalantis specializes in IoT solutions for healthcare (SaMD, remote patient monitoring, IoMT), industrial and manufacturing (Industry 4.0, predictive maintenance, legacy modernization), automotive (software-defined vehicles, secure OTA updates), and other industries (cold chain monitoring, fleet visibility, digital twins).

The company is ISO 27001, ISO 9001 and ISO 13485 certified, allowing it to deliver safety-critical and regulated products that meet FDA, MDR, HIPAA, GDPR, EU CRA, IEC 62443, and ISO 26262 requirements.


Why Yalantis?

  • Partnerships: Nordic Design Partner, AWS, ARM, Raspberry Pi, and Google Partner
  • 17 years solving complex engineering challenges
  • 400+ engineers with strong domain and technical expertise
  • 250+ projects across North America, Europe, and Asia
  • 40+ end-to-end IoT deployments, from concept to production
  • Сompliance & security excellence
  • Trusted by RAKwireless, IPG, Inprocess, Healthfully, Toyota Tsusho

What we do:

  • IoT Development
  • Embedded Engineering
  • Hardware Engineering
  • AI Development
  • Software Development
  • Product Development
  • Cloud & DevOps
  • Data Engineering

Industries we serve:

  • Healthcare
  • MedTech
  • Manufacturing
  • Logistics & Supply Chain
  • Automotive
  • Smart Building
  • Agriculture
  • Defence

If you need a partner who knows how to build robust systems in hardware, software, or AI, we’re here to talk.

https://yalantis.com/contacts/

What clients say

Review Analytics of Yalantis

Every review is verified through Goodfirms before it's published.

4.925 Verified Reviews
Quality4.9
Schedule & Timing4.8
Communication4.9
Overall4.9
Review Summary
Summarized from 25 verified reviews · Updated August 2026
Clients consistently praise Yalantis for strong technical expertise, reliable project management, and collaborative communication throughout engagements. The team is noted for delivering quality work on schedule, adapting to evolving business needs, and thinking beyond immediate requirements. Responsiveness, flexibility, and a customer-centric mindset are frequently highlighted as key strengths across diverse projects ranging from healthcare platforms to mobile applications.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Yalantis
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What reviewers mention most

Daniel Paul, CTO at NurtureVerified Review
Posted on Jul 8, 2026

Yalantis delivered a teaching management platform that streamlined our operations and closely matched our long-term vision.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We partnered with Yalantis to develop a custom web-based teaching management application using React and AWS. The primary objective was to centralize our data and create a more efficient platform for managing our educational processes. The final solution significantly improved our workflow by bringing everything together in one place, making day-to-day operations much more organized and efficient. From the planning phase through delivery, the team maintained a clear understanding of our objectives and ensured the product stayed aligned with our expectations. They managed the project professionally, provided valuable technical guidance, and remained focused on delivering a solution that addressed our business needs rather than simply completing development tasks. The end result reflected exactly what we had envisioned.

Ken Fisher, Chairman & Co-Chief Investment Officer at Fisher InvestmentsVerified Review
Posted on Jul 8, 2026

Yalantis delivered our mobile application on schedule with excellent project management and consistent communication.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App Development

We engaged Yalantis to develop the frontend for our iOS and Android mobile application while also supporting us with brainstorming sessions and design consultation. Their team used JavaScript, Apache, MySQL, and AWS to build a reliable solution that aligned with our functional and business requirements. The project was delivered on time, and the entire engagement was managed in a highly organized manner. Using tools like Jira and Confluence, the team kept development transparent and ensured every milestone was completed as planned. Their proactive communication, responsiveness, and collaborative approach made the process efficient and straightforward. Overall, they consistently demonstrated professionalism and delivered a high-quality product that met our expectations.

Yeeland Chen, CPO & CTO at CareerCraftVerified Review
Posted on Jul 7, 2026

Yalantis delivered high-quality Android development that significantly improved our app's stability and overall user experience.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App Development

Yalantis helped us enhance our Android application by updating existing modules, improving individual features, and strengthening the overall performance of the product. Their work resulted in a dramatic reduction in application crashes, allowing us to provide a much more reliable experience for our users and confidently roll out planned services. The project was managed efficiently using Basecamp, Jira, and Trello, keeping development organized and progress transparent. Beyond writing quality code, the team regularly shared valuable technical recommendations that helped us make better product decisions. Their disciplined engineering practices and attention to code quality gave us confidence throughout the engagement.

Cassie Lackey, CEO & Founder at SporTherapy, LLCVerified Review
Posted on Jul 7, 2026

Yalantis delivered a custom solution that automated our operations while making the entire development process smooth and collaborative.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yalantis developed a custom software system that automated several of our core business operations, including time reporting, consultant matching, sales management, and compensation processing. The new solution has helped simplify our internal workflows and improve overall operational efficiency. The team was professional, adaptable, and easy to work with throughout the engagement. They communicated clearly through virtual meetings and email, responded quickly to our questions, and were always willing to help resolve any challenges that came up. What stood out most was their approachable attitude and genuine commitment to finding the best solution for our business, making the entire collaboration productive and enjoyable.

AnonymousVerified Review
Posted on Jul 7, 2026

Yalantis successfully delivered a market-ready SaaS trading platform while adapting seamlessly to our evolving business needs.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We partnered with Yalantis to develop a SaaS-based trading platform for the global agrifood industry, featuring product discovery, negotiations, ordering workflows, and other core trading capabilities. Their team successfully delivered a market-ready MVP and continued refining the platform to ensure it met our evolving business and technical requirements. Throughout the engagement, Yalantis followed an agile development process, maintained clear communication, and responded quickly whenever new challenges or requests arose. Their ability to understand complex business requirements, adapt to our preferred way of working, and provide practical technical solutions made them a valuable partner. Their flexibility and commitment to delivering quality work played a significant role in the success of the project.

Ash Bryant, Founder & Director at Telemedicine CompanyVerified Review
Posted on Jul 6, 2026

Yalantis transformed our vision into a reliable patient management platform while providing valuable guidance throughout the project.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yalantis partnered with us to design and develop a custom patient management platform tailored to the needs of our telemedicine business. The solution includes patient information management, medication ordering, and e-prescribing capabilities, providing the functionality we envisioned from the outset. The team has consistently met project deadlines and maintained clear communication through email, Slack, and Zoom. Beyond their technical expertise, they've been honest, understanding, and proactive in offering recommendations that genuinely improved the product. Every suggestion they made had a clear purpose, and their collaborative approach helped us build a platform that fully meets our business needs.

Cody Cuthill, COO & CTO at ELITE Athlete ServicesVerified Review
Posted on Jul 6, 2026

Yalantis has been a responsive technology partner that consistently delivers quality work while remaining flexible to our evolving needs.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We partnered with Yalantis to develop the MVP of our athlete-focused mental health platform using React.js, Python, Django, and AWS. Their team has taken ownership of the technical development while working closely with us to ensure the product aligns with our vision and long-term goals. We're very pleased with the progress and the quality of the platform they've built. The team has been receptive to our feedback, accommodating change requests whenever needed, and maintaining transparent budget management throughout the engagement. Collaboration through Zoom, Slack, Jira, and Confluence has been smooth, making it easy to stay aligned as the project continues to evolve.

AnonymousVerified Review
Posted on Jul 6, 2026

Yalantis has been a flexible and highly communicative development partner that consistently delivers quality results.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentIT Services

Yalantis has augmented our development team by providing support across frontend and backend development, testing, and quality control for our SaaS product. Their engineers have integrated well with our internal team and have contributed effectively to both product development and ongoing quality improvements. The team has consistently delivered key milestones on schedule while remaining flexible as our requirements evolved. They also provide valuable technical feedback and recommendations throughout the development process rather than simply executing tasks. Communication has been one of the strongest aspects of our partnership, with regular collaboration through Zoom and Microsoft Teams helping keep the project on track.

AnonymousVerified Review
Posted on Jul 6, 2026

Yalantis delivered a reliable payment solution while remaining collaborative, responsive, and innovative throughout the project.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentTesting Services

Yalantis developed a custom payment solution for our transport platform, building a Django-based service with Stripe integration, supporting APIs, and a user portal for managing invoices. The solution met our technical and business requirements and was delivered successfully within the agreed timeframe. What stood out during the engagement was the team's responsiveness and collaborative mindset. They were readily available whenever questions or changes arose and consistently proposed thoughtful solutions to improve the product. Rather than simply executing requirements, they encouraged innovation and helped us explore better approaches throughout the project. From planning through delivery, the team remained professional, accommodating, and committed to achieving the best possible outcome.

Russ Aebig, Chief Information Officer (CIO) at Golden West Food GroupVerified Review
Posted on Jul 6, 2026

Yalantis delivered a high-quality BI solution that generated significant cost savings and met our business expectations.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentBig Data & BI

We partnered with Yalantis to develop a Power BI solution that provides clear visualization of our trade investments and supports our trade promotion processes. Their team combined business intelligence consulting with software development expertise to deliver a solution tailored to our operational needs. The new platform allowed us to replace an existing packaged software solution, resulting in approximately $3.5 million in cost savings. Throughout the project, Yalantis demonstrated strong technical capabilities, communicated consistently through Zoom meetings and regular email updates, and was easy to collaborate with. The quality of their work met our expectations and contributed to a successful engagement.

AnonymousVerified Review
Posted on Jun 24, 2026

Yalantis has been a highly collaborative and dependable development partner, consistently delivering quality features on schedule.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We engaged Yalantis to provide ongoing custom software development support across several business-critical applications, including CRM systems, accounts payable and receivable platforms, reporting tools, and other enterprise solutions. Their team has been responsible for both front-end and back-end development, helping us expand functionality and deliver new capabilities to our customers. Throughout the engagement, Yalantis has consistently demonstrated strong technical expertise and a commitment to delivering high-quality work. One of the most valuable aspects of the partnership has been their ability to help us release new features on time while maintaining stability and performance across our applications. Their developers integrate well with our internal teams and contribute effectively to both planning and execution. Communication has been excellent from the start. The team is easy to work with, highly collaborative, and always willing to discuss ideas, challenges, and potential improvements. Regular communication ensures that priorities remain aligned and that everyone stays informed on project progress. Their responsiveness and transparency have helped create a productive and efficient working relationship. Overall, Yalantis has proven to be a reliable technology partner that consistently delivers quality results while making collaboration straightforward and enjoyable.

Mariela Berrocal, Director of Digital Products at Sera PrognosticsVerified Review
Posted on Jun 24, 2026

Yalantis accelerated our product development timeline while delivering high-quality design, engineering, and documentation.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web DevelopmentSoftware DevelopmentApp Designing (UI/UX)Artificial Intelligence

We partnered with Yalantis to design and develop a web application for our biotech platform, requiring both strong engineering capabilities and a thoughtful user experience. Their team provided a complete design and development function, leveraging Figma for UI/UX design and Microsoft Azure for application development. One of the most impressive outcomes was the speed of delivery. Yalantis completed the alpha version of the product in just 10 weeks, significantly faster than the timelines proposed by other vendors. Throughout the engagement, they remained flexible as requirements evolved and consistently adapted to our preferred tools and workflows. In addition to quality development work, the team produced thorough documentation that made collaboration and knowledge sharing much easier. Their ability to combine speed, quality, and cost-effectiveness has made them a valuable partner for our organization.

AnonymousVerified Review
Posted on Jun 24, 2026

Yalantis combined technical innovation with exceptional adaptability to deliver a complex IoT and mobile solution on schedule.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentIoT Development

We engaged Yalantis to support the expansion of our IoT network and the development of Version 2.0 of our mobile application. The project required coordination across multiple disciplines, including iOS and Android development, quality assurance, and project management. Throughout the engagement, the team demonstrated a strong understanding of both connected-device ecosystems and large-scale software development. One of the most impressive aspects of the partnership was their willingness to tackle difficult technical challenges. Rather than simply executing requirements, Yalantis worked closely with us to develop innovative approaches that helped solve complex problems and added significant strategic value to the project. Their flexibility allowed them to adjust priorities and operations as deadlines evolved, ensuring critical milestones were achieved without compromising quality. The successful launch of our application was a direct result of their collaborative mindset, technical expertise, and commitment to delivering meaningful outcomes.

AnonymousVerified Review
Posted on Jun 23, 2026

Yalantis has provided the talent, scalability, and delivery discipline needed to support the rapid growth of our AI cybersecurity platform.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentApp Designing (UI/UX)Testing Services

As an AI cybersecurity company operating in a fast-moving and highly demanding market, we needed a development partner capable of scaling alongside our growth while maintaining high engineering standards. Our requirements extended beyond coding alone—we needed support across development, quality assurance, project coordination, documentation, and agile delivery processes. Yalantis successfully became a key contributor across all of these areas. One of the biggest advantages of working with Yalantis has been their ability to quickly provide highly qualified professionals whenever new project demands arise. Whether we required frontend engineers, backend specialists, QA resources, or project management support, they consistently supplied experienced talent that integrated smoothly into our existing workflows. Their contribution has helped us support significant business growth. Today, our platform serves more than 500 enterprise customers and reaches hundreds of thousands of end users. Maintaining quality and stability at that scale requires disciplined execution, and Yalantis has played an important role in helping us achieve that. Their teams actively participate in sprint planning, documentation, testing activities, and development efforts, ensuring that projects move forward efficiently and predictably. What distinguishes this partnership is the operational maturity they bring to the table. Beyond technical delivery, they provide strong project oversight, clear communication, and reliable execution against agreed timelines. Their responsiveness allows us to adapt quickly as priorities evolve, while their ability to scale resources up or down provides flexibility that is difficult to find in many development partners. For a growing technology company, having access to both skilled engineers and a dependable delivery framework has been extremely valuable. Yalantis has consistently demonstrated both.

AnonymousVerified Review
Posted on Jun 23, 2026

Yalantis helped transform an ambitious social fitness concept into a polished, highly rated mobile application that continues to exceed expectations.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentApp Designing (UI/UX)AR & VR Development

Our vision was to create more than just another fitness application—we wanted to build a platform that combined health, social engagement, gamification, and augmented reality into a seamless user experience. Achieving that required a development partner capable of handling both technical complexity and product innovation, and Yalantis proved to be exactly that partner. From the earliest planning stages, the team demonstrated a strong understanding of how to balance functionality, scalability, and user engagement. They designed and developed a feature-rich iOS application that includes real-time user matching, secure authentication, AR-powered experiences, gamified interactions, and an in-app marketplace. Despite the complexity of the platform, the user experience remains intuitive and highly polished. The results have been exceptional. The application has achieved a 4.9-star rating on the App Store and has received positive recognition from health professionals and educational organizations. Those outcomes reflect not only the quality of the final product but also the thoughtful planning and execution that went into every stage of development. What impressed me most throughout the engagement was the team's commitment to excellence. Feedback was implemented quickly, ideas were refined collaboratively, and the project consistently moved forward with momentum. Rather than simply delivering tasks, Yalantis actively looked for opportunities to enhance the product and improve the overall user experience. Their project management has been outstanding. Communication is proactive, deadlines are respected, and every interaction reflects a genuine investment in the success of the platform. They have continuously gone above and beyond what was expected, making the partnership both productive and enjoyable.

Focus

Service Focus of Yalantis

How the team's effort is distributed across services.

60%10%10%10%10%

Industries Focus

20%10%10%10%10%10%10%10%5%5%

Client Focus

Small Business20%
Medium Business50%
Large Business30%

The Positioning

AI Tools & Purpose

The stack the team uses to move faster.

Claude
marketing

Executive Interview

Executive Interview of Yalantis

Alexander Kholodov
Alexander Kholodov
CEO and Co-Founder
Visit Profile

Please introduce your company and your role within the company.

Yalantis is a mobile app design and development company. We excel in customer-centered user experience and user interface design. We focus on metrics in our approach to app development. We determine key performance indicators before developing a product. They allow us to understand a product’s objectives and design solutions to achieve those objectives. We optimise our products at every stage of their development to give our clients maximum value for minimum effort. We work with small and medium size businesses and startups. Our company’s brand is well-known among executives in New York, Silicon Valley, Berlin, Copenhagen, Oslo, and Kiev. Alexander Kholodov is co-founder and CEO of Yalantis.

Mention the objectives or the parameters critical in determining the time frame of developing a mobile app?

Generally speaking, the time frame of developing a mobile app depends on three factors: 1) business idea, 2) business objective, and 3) technical complexity. Implementing particularly complex technical components may require a lot of time, so we distinguish these components in the estimate to suggest our clients more cost-effective ways. We can offer to alleviate a component, use an alternative solution, or move a given feature to the next app versions if possible. We specify a rough maximum and minimum amount of hours required to accomplish a given task. These values can give client some understanding of the scope of work.

How much effort in terms of time goes to develop the front end and back of a mobile app?

Just like there is no one-size-fits-all solution for all market segments, there is no one-size-fits-all for all mobile apps. For example, implementing advanced video, audio, and graphics on the front end may take longer than developing backend for the same iOS or Android app. And in some apps backend does all the heavy lifting and therefore requires more effort.

What is your company’s business model–in house team or third party vendors / outsourcing?

Yalantis has more than 100 specialists working in a shared office space. Our team includes iOS, Android and web developers, designers and quality assurance engineers, project managers, business analysts and marketers. Organizing all these people in house is highly important as it lets us freely collaborate with each other, ensure greater transparency, and experience exchange.

How is your business model beneficial from a value addition perspective to the clients compared to other companies' models?

Before our clients invest in developing and launching a new product they should thoroughly analyze the market and study their competitors. Our competitive research and benchmarking gives our clients such understanding of the competition that no other app development company can provide. We guarantee that our product design will deliver the best user experience among existing alternatives. We are fully transparent in our way of thinking and we show results of our work. Anybody can read articles on our blog, view code samples in our Github repositories and see our designs on Dribbble and Behance.

What are the key parameters to be considered before selecting the right platform for a mobile application?

The key parameters include the target market, the app development costs, and the speed of return on investment. iOS is more popular than Android in key Western markets including the US, the UK, Denmark, Australia, Canada, and Ireland. Even though Google’s Android remains the dominant leader globally, most entrepreneurs start their application development from the iOS platform because they’re targeting markets dominated by Apple’s App Store. It is well known that European and North American markets support stronger app sales and more in-app purchases, meaning higher average revenue per user. However, there are other target markets where it may make sense to start with Android. Countries where Android currently dominates include Mexico, Brazil, Saudi Arabia, China, India, and South Korea. Android is experiencing considerable growth in these regions.

What are the key factors that you consider before deciding the cost of a mobile application?

The cost of a mobile application depends on a number of factors that are needed to successfully implement an idea, and include needed talent, the type and complexity of the product, and post-release support. Complexity of a product is the main factor when it comes to counting app development costs. By complexity I mean technical complexity, the number of devices and OS, and custom designs and animations. But app development budget isn’t solely comprised of the funds spent on the actual development activities. Online entrepreneurs should also take into account all the money that goes into growing a product. Just like with any business, an app needs updates, customer support, backend servers maintenance, cloud hosting, and even legal support, not to mention app marketing and promotion that make a huge impact on the product’s success.

What kind of payment structure do you follow to bill your clients?

Our payment structure largely depends on the project requirements. But most often we follow the Time and Material (T&M) engagement model in which our clients are billed per hour for the time spent by our team working on a certain set of tasks. For small app development projects with clear requirements, set specifications and defined timelines, we follow Fixed Budget payment structure. Usually this model is applicable for startups with a limited budget willing to test their business idea with a minimum viable product (MVP).

Do you take in projects which meet your basic budget requirement?

Our minimum budget requirement is $30,000. But sometimes we take on app design projects that exclude app development and cost much less.

What is the price range (min and max) of the projects that you catered to in 2015?

$50,000 - $200,000

Which business model do you suggest to your clients enabling them to generate revenue from mobile applications? Why?

This is individual for every project. If we’re talking about startups, I would recommend to focus on building a product that people would be willing to use and pay for. Focusing on making money, rather than growth may doom an early-stage startup from ever achieving scale. Also, lately we’ve been working with small businesses that create mobile apps to stay competitive. Mobile apps save businesses money in the long-term and reduce the amount of time their staff needs to spend fulfilling orders, taking payments or completing bookings.

Where we are

Locations (4)

Offices where Yalantis operates.

Headquarter
Poland

Poland

123 Aleje Jerozolimskie
Warsaw, Masovian Voivodeship 02 017
+12134019311
Germany

Germany

Marienplatz 22
Munich, Bavaria 80331
United States

United States

1080 Ximeno Ave, Long Beach
California City, California CA 90804
+12134019311
Estonia

Estonia

12 Parda, Tallinn
Tallinn, Parda 10151