We are an innovation-driven engineering company based in Zagreb, Croatia. Our expertise encompasses a range of services, including Electronic Product Development, Engineering Services (Software and Hardware Development), and Prototyping and Manufacturing - providing you with a one-stop solution for design and electronics manufacturing needs.
As a design partner, we provide expertise and experience and offer our support during the development of the final product - electronics design, enclosure design, support during certification and standardization, and organization of production. Unlike typical EMS companies that are trying to support clients with R&D capabilities, we offer a unique perspective as a development-first company that has built manufacturing capabilities. Our roots in electronic product development have given us a deep understanding of the entire product lifecycle, from ideation to production.
By merging our development and manufacturing capabilities, we provide our clients with a seamless transition from concept to finished product.
Our services:
Electronic Product Development - Working with clients through the whole process of developing a new product - from idea to manufacturing offering our expertise and knowledge all the way down.
Engineering Services - With more than 70 in-house engineers covering software development, hardware development, and mechanical engineering we can support client’s ideas at any phase.
Prototyping & Manufacturing - With our focus on high-volume production and prototyping capabilities, we're able to speed up the time-to-market process and provide you with top-quality products in no time.
Min project size
$10,000+
Hourly rate
$50 - $99 / hr
Employees
50 - 249
Locations
Zagreb, Croatia
Year founded
Founded 2011
1 Locations
Zagreb , Croatia
No have been added yet...
Pricing Snapshot
Min. project size
$10,000+
Avg. hourly rate
$50 - $99
/hr
Rating for cost
4.8
/5
What Clients Have Said
Byte Lab is praised for their budget-friendly pricing and good value for cost across multiple projects. Clients noted flexibility, timely delivery, and effective communication. Specific project costs were not disclosed, but they catered to medium batch sizes in the several thousands.
While Byte Lab is generally praised, one review suggested the potential for stricter protocols, particularly regarding shipping and issue handling. This indicates a minor area for improvement.
Proactive Problem Solving
Byte Lab is noted for being proactive in anticipating potential problems and offering constructive solutions. This approach helps clients feel confident in their project's success.
High Value for Cost
Clients consistently mention that Byte Lab offers good value for cost. Their pricing aligns well with budgets while delivering high-quality results, making them a cost-effective choice for technical projects.
Effective Communication
Clients report effective communication with Byte Lab through various channels, including in-person and virtual meetings, and email. Their responsiveness and clear communication contribute to project success.
Impressive Manufacturing Expertise
Byte Lab's manufacturing expertise is highlighted as a key strength, with clients successfully transitioning from prototypes to large-scale production. Their capability to manage batches of several thousand units is particularly valued.
Timely Deliveries and Deadline Adherence
Reviews consistently note Byte Lab's ability to deliver on time and adhere to deadlines, which is crucial for the success of their clients' projects.
"Their ability to adapt to new requirements and the experience they brought to the table were most impressive."
Sep 4, 2025
CEO, Troido GmbH
Miroslav Šimudvarac
Verified
Other industries
Duesseldorf, Germany
1-10 Employees
Online Review
Verified
Byte Lab developed the firmware for a custom software company's IoT product. The team implemented features such as a graphical user interface design, secure boot, and a coin detection algorithm.
Byte Lab supported the client's product development from prototyping to the manufacturing phase. The team was flexible with the client's changes, followed deadlines, communicated via in-person and virtual meetings, and was experienced. Ultimately, they brought valuable knowledge to the project.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of Troido GmbH
Describe what your company does in a single sentence.
Custom Software and Hardware development and services.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Byte Lab to accomplish?
Development of Firmware for the ESP32 based IoT product
SOLUTION
How did you find Byte Lab?
Referral
Why did you select Byte Lab over others?
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from Byte Lab were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Byte Lab developed complete firmware for the product, implementing features such as OTA, GUI design and implementation, Secure Boot, multiple sensors, speaker and coin detection algorithm. Beside developing the firmware, they also proactively proposed hardware schematic review services, which additional improved the product.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Byte Lab supported our product development from prototyping to manufacturing phase, while providing their know-how and experience.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The project management was done from our side, but they followed deadlines while being flexible to our changes in requirements early phase of development.
What was your primary form of communication with Byte Lab?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their ability to adapt to new requirements and the experience they brought to the table were most impressive.
Are there any areas for improvement or something Byte Lab could have done differently?
Nothing to add.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
IoT Development & Product Design for Software Company
"They are always ready to be flexible, which is super critical at the early stages of the project."
Mar 25, 2025
CEO, Software Company
Anonymous
Verified
Other industries
Berlin, Germany
1-10 Employees
Online Review
Verified
Byte Lab has handled a software company's PCB and hardware assembly efforts. They provide manufacturing support from production lines to finished products.
Byte Lab has helped the client meet their tight timelines and distribute hundreds of devices globally. The team delivers items on time and is highly flexible and accommodating. Moreover, their speed of execution, manufacturing expertise, and reliable support are hallmarks of their work.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of a software company
Describe what your company does in a single sentence.
Hardware-enabled B2B SaaS for commercial food production.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Byte Lab to accomplish?
PCB Assembly
Hardware Assembly and Manufacturing Expertise
SOLUTION
How did you find Byte Lab?
Referral
Why did you select Byte Lab over others?
Pricing fit our budget
Great culture fit
Company values aligned
How many teammates from Byte Lab were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
From production files to finish products
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We were able to meet our tight timelines. We started with an early prototype until all the way till we have hundreds of our devices distributed globally.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Not only did they deliver items on time, but they are always ready to be flexible, which is super critical at the early stages of the project.
What was your primary form of communication with Byte Lab?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Speed and execution
Flexibility
Full-stack- even when we just started with PCBA, we felt that we could also rely on them for manufacturing as well
Are there any areas for improvement or something Byte Lab could have done differently?
A bit of stricter protocols could help. For example, what's the protocol when items are shipped, or when there are issues on delivered product, etc. But what I found that as soon as they spot a place where they can improve, they act very fast and do so.
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Contract Manufacturing for Design Studio
Contract ManufacturingEngineeringIoT Development
Confidential
Jan. 2017 - Jan. 2021
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"Byte Lab was always available and delivered what was promised."
Jul 6, 2024
Designer, Omvorm
Mathias De Winter
Verified
Other industries
Antwerpen, Belgium
1-10 Employees
Online Review
Verified
Byte Lab was hired by a design studio for contract manufacturing. The team was responsible for developing a digital meter reader, creating prototypes, and conducting QA and testing.
Byte Lab’s work helped the client market their product confidently. The team was highly accessible, and internal stakeholders were particularly impressed with the service provider's solutions-based approach and anticipation of the project's needs.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Designer of Omvorm
Describe what your company does in a single sentence.
We are Omvorm, a coöperative and steward owned design studio. We create and cultivate products, brands and companies that don’t just stand out, but stand for something. We believe that design can change the world and drive meaningful impact.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Byte Lab to accomplish?
Development of electronics
Production of electronics
SOLUTION
How did you find Byte Lab?
Referral
Why did you select Byte Lab over others?
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
How many teammates from Byte Lab were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Bytelab has strategically guided us to make the right choices in the development of a meter reader that digitizes analog utility meters. They also made an initial series of prototypes that we were allowed to test, after which they took over the production of thousands of devices.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
With the help of Bytelab, we were able to market the product with confidence.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Byte Lab was always available and delivered what was promised.
What was your primary form of communication with Byte Lab?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Bytelab was always one step ahead of the possible problems that arose and came up with constructive solutions.
Are there any areas for improvement or something Byte Lab could have done differently?
No improvements needed.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
IoT Development for IT Company
FabricationFulfillmentIoT Development
$200,000 to $999,999
Sep. 2022 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0
"They are quick to respond and adapt when issues are reported."
Jul 2, 2024
Co-Founder, Telraam
Kris Vanherle
Verified
Information technology
Leuven, Belgium
1-10 Employees
Online Review
Verified
Byte Lab offers IoT development services for an IT company. The scope includes converting a small pilot batch of a prototype sensor and supporting design modifications in production.
Byte Lab's work has resulted in a lower malfunction rate, proving the team's reliability. They promptly respond to issues and are flexible in manufacturing. They communicate efficiently via virtual meetings and email. Their high expertise and responsiveness make them stand out.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the co-founder of Telraam
Describe what your company does in a single sentence.
Telraam is your citizen-powered solution for collecting multi-modal traffic data with a purpose-built, affordable, and user-friendly device in combination with an open data platform.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Byte Lab to accomplish?
low cost IoT traffic counting sensor in medium batch sizes (several 1000)
fully integrated solution for the hardware, from sensor to manuals to packaging
SOLUTION
How did you find Byte Lab?
Referral
Why did you select Byte Lab over others?
High ratings
Good value for cost
Referred to me
How many teammates from Byte Lab were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Conversion of a small pilot batch of a prototype sensor (PCB, industrial design, etc.) to fully operational readiness for larger scale production & assembly (several 1000 units). Support in design modifcations in production
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
low device malfunction rate
They are quick to respond and adapt when issues are reported (e.g. change of component)
flexibility in manufacturing
Describe their project management. Did they deliver items on time? How did they respond to your needs?
good single point of contact and fast responses
What was your primary form of communication with Byte Lab?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
combination of engineering expertise and expertise to manufacture batches of several 1000 units. Perfect for our needs.
Are there any areas for improvement or something Byte Lab could have done differently?
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