Case studies
Challenge
A Norwegian charting Startup needed help developing their interactive javascript charting library and rolling out their customer support offering.
Solution
The Highcharts founder reached out to us at the very beginning of their journey to help them handle customer support issues and assist their small team in developing the charting library. We began with one support engineer and grew to 10 full-time developers within the first decade of our cooperation. We’ve helped launch dozens of products and updates, and supported thousands of Highcharts users across the globe.
Impact
After almost 17 years of cooperation we now have over 20 developers spread over multiple product teams that include Product Owners, Scrum Masters, Support Engineers and dedicated Highcharts Developers. Our cooperation continues to evolve with new products like Stock, Dashboards and joint initiatives like the recent Figma Plugin and Custom Projects.
“Black Label has been Highsoft’s valued partner since 2010, the year after Highcharts’ launch. They have deep knowledge of the Highcharts library, both through technical support, custom adaptations and core development. They have indeed developed or participated in developing many of the libraries’ components.
The Highcharts Core Developer team consists of members of both Highsoft and Black Label. We have utter trust in Black Label’s competence and dedication to the project and recommend them for any work related to Highcharts.”

Challenge
Wi-tronix was beginning to expand their rail monitoring and diagnostic tools across the US rail network. They discovered they had an urgent need to improve the performance of their platform specifically when it came to the performance of their front-end charts, maps and real-time video data connections. The technical challenges expanded to include front-end and back-end consultations for their real-time IoT monitoring solution.
Solution
The initial dataviz improvements to the charting and mapping functionality of the platform gradually led to more complicated requests. As they began to improve the UX of the platform and their IoT devices became more sophisticated, the datasets grew larger and larger and we ended up having to rebuild the entire front-end layer of the system with a more modern solution. We also did some additional front-end fixes to help boost the overall performance, and more recently we have been helping them continue to improve the overall UX and dataviz design of the platform.
Impact
Over the course of a decade, our collaboration has expanded to a dedicated full-time team that works in lockstep with our American counterparts. We work in an ever evolving agile setup that helps us to plan new features and mission-critical updates as well as adapt fluidly and quickly to new technical challenges. We are dedicated to helping Wi-Tronix continue to drive innovation in rail IoT monitoring and diagnosis.
“Since 2016, Black Label has been an integral partner at Wi-Tronix, where we provide real-time locomotive and rail vehicle data monitoring. The team’s exceptional expertise in data visualization has improved the performance of our web-based data viewer, including ease of use, response time, and customer engagement. The visual tools developed by Black Label integrate seamlessly into our customer platform, helping us lead the industry in remote monitoring and real-time alerting. Black Label consistently delivers innovative, high-quality solutions, and we highly recommend them for their outstanding proficiency in data visualization.”

Challenge
Invite needed to improve upon the security and extend the functionality of their MVP. They came to us to help them build a flexible IoT platform that could integrate multiple smart devices, ensure real-time performance for critical actions like unlocking doors, and provide both administrators and guests with a simple, intuitive experience.
Solution
Our cooperation started with just a single front-end developer on a discounted trial. Nearly three years and several growth spurts later, it evolved into a full-stack, scrum-driven team working on a daily basis as a core part of Invite’s R&D team. Together, we shaped a platform that connects with multiple IoT providers, giving hotels and rental properties the power to manage every lock, device, and booking from one unified system.
Impact
They gained a solid foundation for future system development, complete with ready-made solutions to connect more and more providers. Our work has stood the test of time and they continue to scale their business on the solutions we helped develop.
“Building a state-of-the-art, global SaaS platform is a team sport. Work culture, communication and focus on a shared goal are all essential. Black Label knows how to play this game with the best of them.
Black Developed developed a close-knit team of skilful engineers that quickly became the heart of our R&D efforts and an extension of our company. They took a lot of weight off our shoulders by managing the team while keeping us in the loop. This partnership has helped us to keep our eye on the ball so we can keep winning.”

Challenge
Farmable came to us after already launching their main mobile app and wanted us to help them diversify their ecosystem by building a dedicated web portal that would boost their users’ reporting capabilities.
Solution
The dedicated web portal helped Farmable streamline data presentation, improve reporting, and enhance overall code quality. We also cooperated with a third-party vendor to implement better synchronization between the frontend, backend and mobile app to keep consistency over all products and the Farmable codebase. During the development we refactored the legacy code with a better technology that allowed them to scale the product ecosystem.
Impact
The web portal helped Farmers gain easier access to their field data and reporting functionality enabling smarter decisions and a lot of time saved. The improved scalable architecture allowed Farmable to roll out new features faster and prepare for expansion to other European markets such as Spain and Portugal.
“Farmable started working with Black Label in 2020 when we started developing our second product. Our collaboration has grown over time, and the Black Label dev team is now working like an integrated part of our own organization. Black Label is an important part of Farmable’s execution capacity, and we see even more growth potential in our work together moving forward.”

Challenge
An Australian Fintech company wanted to create a trading platform based on Trading View but with bespoke functionality and incorporating elements of crypto trading.
Solution
We worked collaboratively to brainstorm the best solutions and features on the market and built a comprehensive front-end trading platform. We also contributed to improving the back-end performance to help them deliver a world-class product.
Impact
We delivered many more powerful features than in the initial scope and our cooperation with Datahaus grew closer and closer. MyTrades has only recently launched in Beta and they are onboarding their first users. We will continue to deliver features as the platform evolves and we are already scoping a second Fintech project for Datahaus.
“We had a clear vision—to build a next-generation trading platform – with unique features and crypto capabilities. The team partnered closely with us from day one, helping us solve complex backend challenges and deliver an intuitive, powerful charting experience. Their collaborative approach and technical depth were critical in bringing our platform to life.”

Challenge
55 Degrees’ home-grown charting library was limiting their performance, flexibility, and ability to scale. They urgently required a fast, reliable migration to Highcharts that wouldn’t compromise on quality, and ensure their Atlassian Apps could deliver clear, intuitive data insights to teams and organizations across the globe.
Solution
Thanks to our deep expertise, we delivered the initial Highcharts migration quickly without sacrificing precision or quality. Our partnership continued to grow and we have continued to develop and deliver robust, intuitive charting solutions that seamlessly integrate into their agile app ecosystem.
Impact
With Highcharts integrated seamlessly into their products, 55 Degrees can now offer teams reliable, visually powerful tools for forecasting, planning, and decision-making. The collaboration has grown into an ongoing engagement, ensuring their charting evolves alongside their products and customers’ needs.
“55 Degrees went to Black Label in dire need of quick help with our chart migration from a home-grown charting library to Highcharts. We were amazed about how quick they were but also that no quality was sacrificed for the sake of speed. That’s what you get when you work with a group that is so knowledgeable about Highcharts. Not only that, but they are nice people, easy to deal with, and efficient. Now that the initial need is met, we’re working on a plan for a flexible engagement going forward to provide support as we and our products grow. I can’t recommend them highly enough!”

Challenge
Proresult came to us with a small charting request and after we gained their trust we expanded our cooperation to help them modernize their mature building-site platform. The biggest challenge was to update and improve each feature successively while keeping all mission-critical functionality in tact.
Solution
Together, we helped them develop a powerful platform built on functional-first modules that can be described as a digital toolbox. The solution enables fast and efficient project registration, real-time oversight and management from calculation to handover.
Impact
Our journey with Proresult started small but has steadily grown and matured as has their Proptech platform. The digital toolbox of powerful features is finding a wider and wider audience and we continue to build on our decade of cooperation – built around flexibility and agility – helping them solve more market-verified use cases for the building site industry.
“Black Label has been an integral partner in the development of our modular digital toolbox. Their expertise and dedication have helped us create and rewrite the Front End for several key modules as well as enhance several smaller features on our platform. Their ability to quickly understand our needs and seamlessly implement solutions has been impressive. Black Label’s team doesn’t just deliver—they ensure the tools they build are intuitive, efficient, and tailored to our workflow. We value this partnership immensely and look forward to continued collaboration.”

Challenge
Everviz was developing a tool for creating interactive data visualizations based on Highcharts. The project started to grow dynamically and they looked for a partner who could bring consistency and scalability while keeping up the development pace and maintaining the platform’s simplicity.
Solution
Black Label joined the Everviz team, introducing modern development practices and a clearer project structure. Together with the client, we streamlined communication, reorganized the application’s architecture, implemented TypeScript, and established consistent visual and process standards. Thanks to our flexible approach, we were able to adapt the collaboration model to Everviz’s preferences, supporting their goals in an efficient and transparent way. Over time, our team gradually took on more technical responsibility, building trust and creating space for further innovation.
Impact
The product became more stable, faster, and more intuitive for end users. The new architecture simplified development and onboarding, while the improved chart editor opened the door to new use cases – including broadcasting and video presentations. The result was not only higher product quality but also a rapid increase in customer growth and greater user trust in the brand. Moreover, our collaboration allowed Everviz to focus on business expansion with the confidence that their technological foundation was solid.
“We need to be sure that developers are truly involved and support our vision. This is what we get from cooperation with Black Label. They solve problems quickly, they don’t make assumptions without clarification, and they deliver. Highly recommended.”

