Top 10+ IoT Development Companies in Bulgaria | IoT Developers Bulgaria 2026
Last Updated 02nd August 2026 | Category: Top Iot Development FirmsThe List of Top 10+ IoT Development Companies in Bulgaria | Top IoT Developers Bulgaria August 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | BGN 8,607,120+ |
| Ratings: |
5.0
497 Reviews
|
Hyperlink InfoSystem is a fastest growing mobile app development company. They are process-driven company and provide the best development strategy to build your business mobile app. They provide flexible options to hire expert mobile app developers on full-time, part-time and hourly basis. Their certified & professional smartphone app developers for hire provide feature rich and functional mobile apps. They have a team of skilled developers and designers can be considered to be trustworthy as it can provide your essential purpose. They develop experiences that people fully like. During the app development process, their developers assure that an app code is extremely optimized and a mobile application provides the utmost performance. They are adhered to use iterative testing to assure bug-free mobile app.
Details
| Founded: | 2003 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | BGN 86,071+ |
| Ratings: |
4.2
7 Reviews
|
Melon is a software development company based in Bulgaria. They are exceptionally good in app development teams that approximately match their clients’ needed technological skillset and experience. They are especially good at developing teams that closely match their clients’ demands technological skillset and experience.
Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | BGN 172,142+ |
| Ratings: |
4.7
7 Reviews
|
Their mission is turning ideas into powerful software solutions and growing online appearance of their clients in terms of achieving their business goals. Their innovative ideas require exceptional innovation in the way their visual representation is produced. They help you to make good experiences. Truely it is one of the best mobile app development company.
Details
| Founded: | 2014 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | BGN 43,036+ |
| Ratings: |
4.1
6 Reviews
|
It is a mobile & web development partner. They have a number of clients that they develop a good relationship with. They like to work on projects that promote the envelope of technology and surprise people about the world they live in. They offer start-up as a service, project-based relationships, digital consulting, and teams of dedicated developers. They always look for new ways to present solutions and build a better product.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | BGN 8,607,120+ |
| Ratings: |
4.2
8 Reviews
|
Donatix is a web & mobile application development company that helps you develop software to share with the society. They specialize in custom app development for the web and mobile, a technology consultancy, UI and UX design. They are a helpful team who consider good humor, remote working and making the world a better place. Their experienced project managers will lead you everywhere and assure that you feel in control of what they deliver.
Details
| Founded: | 2008 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | BGN 17,214+ |
| Ratings: |
4.7
8 Reviews
|
Their mission is to be a socially responsible company with an internal and external focus on people, a company that encourages its team members to provide outstanding technology-based services, that enable their clients to complete their digital transformation. Since 2008, it has grown to become a trusted partner of several private enterprises, governmental organization, and educational organizations.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | BGN 17,214+ |
| Ratings: |
4.6
6 Reviews
|
They believe in producing digital products that have a significant impact on how people endure the world. They are on a mission to develop products which value user’s privacy, time & focus on value. They aim to lead and allow the best talent to know audiences, stimulate ideas, prototype, and iterate products. They believe collaboration makes the best in all of them.
Details
| Founded: | 2001 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | BGN 86,071+ |
| Ratings: |
4.7
7 Reviews
|
An industry expert of over 16 years, it meets complex business difficulties with native, hybrid and custom software development. They think big, design smart & develop fast for every screens, project, and teams stimulating digital ideas with end-to-end technology services. They work confidently over diverse regulatory conditions.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | BGN 43,036+ |
| Ratings: |
4.7
8 Reviews
|
A clear approach is the first step on the path to a strong mobile app for all types of companies. They believe that the best user experience can only be achieved with native mobile apps. They provide you an experience and desired results at allocated time-frame along with the cost-effective solution. They believe that the best user experience can particularly be achieved with native mobile apps.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | BGN 172,142+ |
| Ratings: |
4.1
6 Reviews
|
It is known as a best mobile app development company. They are the crew that is ready to take notable challenges and always over-deliver! They empower their clients to challenge the tomorrow with their technical expertise and tailored solutions. They use a different approach and are ready to face any difficulties. Every day they set the bar a little higher than yesterday.
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FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Enterprise-ready Iot Development companies in Bulgaria tend to look different from smaller shops in a few specific ways: named project leads instead of rotating contacts, documented change-management processes, and infrastructure experience that goes beyond a single client's traffic level. Many carry ISO or SOC-type certifications as a baseline, but the real signal is whether they can describe a past engagement of comparable scale in concrete detail. A Iot Development firm in Bulgaria that hesitates on that question probably hasn't done it before.
The better Iot Development companies in Bulgaria plan around the time difference rather than ignoring it — usually by shifting core hours to overlap a few hours with the client's day, and filling the rest of the gap with recorded demos, written status updates, and async-friendly tools. It's a solvable problem, but only if it's addressed explicitly before the project starts; agree on exactly how much overlap you need with your Iot Development partner in Bulgaria up front.
Value from a Iot Development company in Bulgaria comes less from the rate you negotiate and more from whether the team understands the business problem behind the build. Firms that ask about your actual goals before proposing a solution, and that stick around to look at usage data after launch, tend to produce work that pays for itself. A Iot Development partner in Bulgaria chasing the lowest quote rarely correlates with the best long-term outcome.
A verified badge on a Iot Development company's Bulgaria profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.
The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any Iot Development company in Bulgaria worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.
Firms with real cross-border experience can — Iot Development companies in Bulgaria that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a Iot Development firm in Bulgaria can deliver on it.
Look for Iot Development companies in Bulgaria that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.
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