Top .NET Developers in Slovenia

Ratings Updated: February 6, 2026

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4 Leaders 12 Contenders

16 Companies

Country: Slovenia

List of the Top Slovenia .NET Development Companies

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What are Featured Providers?
Leobit

4.9 53 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves Slovenia

Services provided

50% Custom Software Development

20% Web Development

10% AI Development +2

10% Cloud Consulting & SI

10% Mobile App Development

Focus Areas

50% .NET

10% Angular

10% Flutter +3

10% React

10% Ruby on Rails

10% VueJS

Leobit is a Custom Software Development company known for its strong expertise in modern architecture and end-to-end software development. Their reviews highlight an impressive 100% satisfaction rate with clients frequently praising their technical proficiency, project management, and communication skills. Many clients specifically commend their ability to deliver projects on time and within budget while maintaining high-quality standards.

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Average Project Cost Breakdown

$50,000 to $199,999 (14) $10,000 to $49,000 (9) $200,000 to $999,999 (7) Less than $10,000 (5)

What Clients Have Said
Clients consistently highlight Leobit's competitive pricing and exceptional value for money. Feedback indicates that their pricing fits various budgets while delivering high-quality results. One client noted, 'Good value for cost' and another emphasized their flexibility in optimizing project costs for a non-profit organization. Overall, the sentiment reflects satisfaction with the balance between cost and the quality of service provided, affirming Leobit as a reliable partner for software development.
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More responsive than most other service providers

Leobit is very responsive
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View projects from:

United States (22) Norway (5) Switzerland (4) England (3) Germany (3) Estonia (2) Sweden (2) Netherlands (1) Poland (1) Singapore (1) Belgium (1) Luxembourg (1) Ukraine (1) Hong Kong (1) Denmark (1)

This provider is fluent in 2 languages:

English

German

This provider is available in 5 time zones:

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)
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Digis, a Fiverr company (NYSE: FVRR)

4.9 88 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Slovenia

Services provided

50% Custom Software Development

50% Web Development

Focus Areas

10% .NET

10% Angular

10% Django +7

10% Flutter

10% Laravel

10% NextJS

10% NodeJS

10% React

10% React Native

10% Ruby on Rails

Digis, a Fiverr company (NYSE: FVRR), is a provider of tailored software development services with a strong focus on custom software creation and full stack software development. The reviews highlight their efficient project management, proactive communication, and technical expertise, with a 100% satisfaction rate among clients. Notably, 40% of reviewers commend their ability to integrate seamlessly with internal teams.

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1 of 1 .NET reviews is 5 stars

Unknown avg. project cost

.NET Experience

The reviews highlight a strong overall sentiment towards the .NET services provided by Digis, with 95% of feedback being positive. Key strengths include their expertise in modern technology stacks, effective project management, and excellent communication. Clients specifically noted successful outcomes such as enhanced code quality and reduced costs by 20%. Additionally, 80% of reviewers mentioned the company's transparency and reliability, emphasizing their cultural fit and proactive approach, which significantly contributed to project success.
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26 of 34 Custom Software Development reviews are 5 stars

3 new reviews for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Tracking Platform Dev for Telecommunications Firm
4.5 — DIGIS develops a tracking platform for a telecommunications company using PHP, HTML, and MySQL database. They are also in charge of designing the GUI. Read more
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Industry Experience

Digis has garnered positive feedback across various industries, including Media, Manufacturing, Information Technology, and Financial Services. They excel in software development, particularly in backend and frontend technologies like React, Angular, and Node.js, demonstrating strong project management and communication skills. Clients appreciate their adaptability and responsiveness, resulting in successful project outcomes, such as improved application functionality and streamlined user experiences. Industries like Media and IT have expressed high satisfaction with Digis' ability to integrate seamlessly into teams, indicating a strong fit for clients seeking expertise in these sectors.
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Human Resources Software Consulting Information technology Telecommunications Education Advertising & marketing Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Wellness & Fitness Manufacturing Media

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Toronto, Canada

18 King Street East
Toronto, Canada M5H 1A1
2 - 5

+19293424696

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Proven

4.9 12 reviews
Premier Verified

$25,000+

$100 - $149 / hr

10 - 49

Serves Slovenia

Services provided

10% Custom Software Development

25% Web Design

25% Web Development +4

15% E-Commerce Development

10% Content Marketing

10% UX/UI Design

5% Marketing Strategy

Focus Areas

40% .NET

40% VueJS

20% React Native

Proven is a strategic communications and web development company that specializes in creating cohesive marketing strategies and digital solutions for nonprofits and educational institutions. The company receives overwhelmingly positive feedback, with approximately 90% of reviewers praising their responsiveness, project management, and alignment with client values. Many reviews highlight Proven's ability to improve social media engagement and website functionality, with standout mentions of individual team members and tailored pricing solutions.

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Reviews mention Hard working
Clients consistently highlight the hard-working nature of the team at PRI, noting their dedication and efficiency. One client remarked on their 'warm and honest personalities' and commended their ability to execute projects swiftly, stating, 'our projects are posted and then are finished (in the blink of an eye)!' Overall, the sentiment reflects a strong appreciation for the team's commitment and work ethic, contributing significantly to client satisfaction.

Web Dev, Digital Strategy, & Branding for Boat Tourism

5.0 Nov 20, 2019

They have warm and honest personalities. They are very good at what they do. On top of being talented, they are down to earth and hard-working.
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Industry Experience

PRI has demonstrated notable expertise across multiple industries, including Education, Nonprofit, Financial Services, Manufacturing, Media, and Arts. Clients in Education commend their ability to create intuitive, user-friendly digital platforms that enhance curriculum accessibility. Nonprofits appreciate PRI's strategic communication support, improving visibility and community engagement. In Financial Services, clients value their reliability in managing ongoing projects and website updates. Overall, feedback is overwhelmingly positive, highlighting PRI's strong project management, creativity, and commitment to clients' missions across these diverse sectors.
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Consumer Products Education Financial services Manufacturing Media Arts, entertainment & music Other industries

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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (3) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally perceive PRI as providing good value for money, with many noting that their pricing aligns well with project budgets. For instance, one client mentioned, "Pricing fit our budget" while another stated, "They offer a fair price and they’re solution-focused." Overall, the sentiment is positive, with clients appreciating the balance of cost and quality, although some noted that they aren't the cheapest option, emphasizing that the investment is worthwhile for the quality of service received.
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New York City, New York (3) San Antonio, Texas (1) Princeton, New Jersey (1) White Plains, New York (1) Burlington, Vermont (1) San Francisco, California (1) McLean, Virginia (1) Rochelle Park, New Jersey (1) Commerce, California (1) Harrisburg, Missouri (1)
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Infinum

4.8 54 reviews

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Premier Verified

$50,000+

$150 - $199 / hr

250 - 999

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% Mobile App Development

20% Web Development +4

10% AI Development

10% Cybersecurity

10% IoT Development

10% UX/UI Design

Focus Areas

13% .NET

25% Ruby on Rails

23% React +3

13% Angular

13% Flutter

13% Spring MVC

Infinum is a leading custom software development company recognized for its expertise in end-to-end software development solutions. Across various reviews, Infinum is praised for its professional project management, responsiveness, and ability to deliver innovative solutions on time. Approximately 80% of reviewers highlight their impressive problem-solving skills and transparency. Additionally, their ability to adapt to client needs and maintain quality assurance is consistently commended.

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Reviews mention Collaborative
Overall sentiment regarding Infinum's collaboration is highly positive. Clients consistently highlight the company's strong collaborative approach, noting their responsiveness and willingness to engage in open communication. For instance, one client remarked on Infinum's ability to work well with cross-functional teams, while another emphasized their attentiveness and adaptability throughout the project. Clients appreciate the mutual respect and effective teamwork established over time, contributing to successful project outcomes.

Mobile App Development for Electric Light Manufacturer

5.0 Feb 13, 2024

In general agreed deliveries were handed over on time with good quality. In case of defects an open collaboration was ensuring good resolution. Infinum has talented engineers and collaborates well with cross-functional teams at the customer.
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Mobile App Development for Bank

4.5 Apr 26, 2021

Their workflow is highly effective and their cooperation between teams is working well. Set up of the Company and abilty to create jobs.
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Web App & Website Dev for Creative Film Technology Co

5.0 Apr 13, 2021

They have their own in-house development tool. We also have a dedicated project manager who we talk to weekly. Infinum is very attentive. Their team gets the job done and is collaborative throughout the entire process.
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Mobile App Dev for Smart Music App Startup

5.0 Apr 2, 2020

The team did a fantastic job of keeping in touch and communicating with us about the work and deadlines. Infinum worked collaboratively to deliver products in a timely manner and within the deadlines. Additionally, they were willing to be adaptable and flexible, being open to changes and offering us the best solutions.
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Mobile App Dev & UI/UX Design for Large National Bank

5.0 Feb 21, 2018

We outline our priorities and sit down with them to discuss our needs for the coming year. They’re very flexible and work with us in the event of any scope changes. They're really cooperative and have a deep understanding of user experience.
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3 of 4 .NET reviews are 5 stars

$200,000 – $999,999 avg. project cost

.NET Experience

Infinum demonstrates strong expertise in .NET services, receiving overwhelmingly positive feedback from clients. Approximately 85% of reviews highlight their technical proficiency and effective project management. Clients appreciate their responsiveness, ability to adapt to changing requirements, and overall delivery quality. Notable successes include significant conversion rate increases and the development of complex applications with seamless integrations. While some clients suggest improvements in initial project scoping, the overall sentiment remains highly positive regarding Infinum's impact on their projects.
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United States (20) Croatia (11) Netherlands (5) Slovenia (5) Germany (3) England (2) Austria (2) Lithuania (1) Malta (1) Slovakia (1) Latvia (1) Denmark (1) Cayman Islands (1)

Ljubljana, Slovenia

Tivolska cesta 48
Ljubljana, Slovenia 1000
16 - 20

+386 (51) 258 909

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Positiva

4.9 5 reviews

$5,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

30% Custom Software Development

30% E-Commerce Development

30% Mobile App Development +1

10% Web Development

Focus Areas

12% .NET

46% Laravel

24% Angular +1

18% VueJS

Positiva specializes in Bespoke Software Development and Custom App Development, particularly excelling in tailoring software solutions like ActiveCampaign for specific industry needs. The overall feedback from their reviews highlights their exceptional execution of agreed deliverables and their ability to implement real-time adjustments, demonstrating strong project management and effective communication.

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Reviews mention Openness
Clients have expressed a highly positive sentiment regarding Positiva's openness throughout project collaboration. Feedback highlights their clear and straightforward approach from the outset, fostering effective communication via regular meetings. One client noted that the project manager and lead developer maintained direct communication, ensuring adaptability and responsiveness. Additionally, Positiva's willingness to provide suggestions for improvements based on prior experience further underscores their commitment to an open partnership.

E-Commerce Development for Pharmaceutical Wholesaler

5.0 Feb 2, 2023

Their approach was open and adaptable. We had regular communication, and they were available whenever we needed them. The project was managed using the teamworkpm.net platform, and everything progressed smoothly.
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Industry Experience

Positiva demonstrates strong expertise in the pharmaceuticals industry, receiving consistently positive feedback from clients for their B2B platform implementations and web solutions. Their strengths include effective project management, seamless integration with ERP systems, and a focus on client satisfaction, leading to improved customer experiences and increased revenue. Overall sentiment is highly favorable, indicating that Positiva is well-suited for pharmaceutical companies seeking modern digital solutions.
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Pharmaceuticals

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Average Project Cost Breakdown

$50,000 to $199,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently praise Positiva for their competitive pricing and overall value for money. For instance, one CIO noted that Positiva's proposed budget was 'suitable for our requirements,' especially compared to other vendors who often exceed reasonable limits. Another client emphasized that their selection was influenced by 'reference, price, [and] time frame.' Overall, feedback indicates that Positiva delivers high-quality solutions that align well with client expectations and budgetary constraints.
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PRIOT

4.9 6 reviews

$50,000+

$50 - $99 / hr

2 - 9

Maribor, Slovenia

Services provided

10% Custom Software Development

20% IoT Development

20% Web Development +4

15% API Development

15% UX/UI Design

10% Low/No Code Development

10% Product Design

Focus Areas

30% .NET

30% VueJS

20% Django +2

10% NodeJS

10% React Native

PRIOT is a Custom Software Development company known for its collaborative approach and efficient delivery of high-quality prototypes and mobile applications. The company is praised for its exceptional team culture, intelligence, and ability to align with client values, resulting in 100% positive feedback from the reviews provided. Their expertise in tailored software development and effective project management is particularly highlighted by clients.

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1 of 1 Custom Software Development reviews are 5 stars

Less than $10,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Dev for Sports Institution
5.0 — PRIOT Digital Systems developed a software solution for a sports institution. They integrated anemometers and radio-frequency Identification interfaces into a complete system and crafted hardware Read more
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Industry Experience

PRIOT has demonstrated expertise across three distinct industries: Information Technology, Construction, and Education. In Information Technology, clients praised their proficiency in design sprints and effective communication. The Construction industry feedback highlighted their innovative integration of IoT devices and focus on quality control, leading to enhanced operational efficiency. In Education, the company's collaborative approach and cultural fit were well received, resulting in successful prototype development. Overall, the sentiment across industries is positive, reflecting PRIOT's adaptability and strong project management capabilities.
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Information technology Construction Education

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight PRIOT's competitive pricing and strong value for money. One client noted that PRIOT's pricing fit their budget while another emphasized the 'good value for cost' they received. Overall sentiment is positive, with feedback indicating satisfaction with the quality of service relative to the cost, particularly in areas such as project management and collaboration. Clients appreciate the company's alignment with their values and the cultural fit, enhancing the perceived value of their investment.
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350life

4.9 15 reviews

$10,000+

$50 - $99 / hr

2 - 9

Logatec, Slovenia

Services provided

30% UX/UI Design

20% AI Agents

20% AI Development +2

20% Web Development

10% AI Consulting

Focus Areas

50% .NET

50% Angular

350life is a design and development agency specializing in comprehensive UI/UX design, web development, and branding services. Their clients consistently praise their professionalism, timely delivery, and ability to translate complex concepts into intuitive and aesthetically pleasing designs. With over 90% positive feedback, reviews highlight their strong project management and excellent communication, with 80% mentioning their alignment with client values and culture.

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Reviews mention Creative
The overall sentiment regarding creativity in 350life's work is highly positive. Clients praised their ability to translate complex concepts into intuitive and visually appealing designs. For instance, one CEO highlighted their 'unique ability to understand complex space technology' and create 'intuitive, beautiful designs.' Another client commended their 'exceptional creativity' in UI/UX design that resulted in a 'stunning and visually captivating UI.' Such feedback underscores 350life's commitment to delivering high-quality, creative solutions tailored to client needs.

UI/UX Design for Software Dev Company

5.0 May 15, 2023

Thanks to the exceptional UI design efforts of Tim and Tea from 350Life Design Agency, the end result was a stunning and visually captivating UI. The visually appealing UI not only enhanced the overall UX but also showcased the professionalism and creativity of Tim and Tea's design work. It was a remarkable achievement that left our client impressed and satisfied with the final product. One of the most impressive and unique aspects of Tim and Tea, is their exceptional ability to combine creativity with technical expertise.
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Web Design & Development for Holding & Mgmt Company

4.5 Oct 3, 2025

What impressed me most was their ability to combine creative excellence with a highly professional, solution-oriented approach, ensuring both outstanding design quality and seamless execution.
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5 of 7 reviews are 5 stars

Less than $10,000 avg. project cost

Reviewed 7 times in the past 6 months
In the past six months, clients have expressed high satisfaction with 350life's professionalism, responsiveness, and design expertise. One CEO noted their ability to translate complex technology into intuitive designs, enhancing credibility and engagement. A brand consultant praised their seamless collaboration, leading to impactful websites. Overall sentiment is overwhelmingly positive, with clients highlighting timely delivery and effective communication, and no significant areas for improvement mentioned.
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Industry Experience

350life has demonstrated notable expertise across various industries, including Software, Gaming, Design, IT Services, and Consulting. In the Software sector, their work significantly enhanced brand credibility and user experience. In Gaming, they excelled in UI/UX design, receiving praise for their industry knowledge. Their design capabilities have strengthened brand identities in Design and Consulting, while their IT Services contributions have improved user interactions across multiple platforms. Overall, their impact is positively perceived, making them an excellent partner for companies in these sectors.
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Business services Information technology IT Services Consulting Gaming Design Software

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Average Project Cost Breakdown

Less than $10,000 (5) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight 350life's excellent value for money, noting that their pricing fits within budget while delivering high-quality results. One CEO remarked on their 'good value for cost,' while another emphasized their 'very reasonable price' for high-quality work. Overall sentiment reflects satisfaction with the cost-effectiveness of their services, with multiple clients praising timely delivery and responsiveness, further reinforcing the perception of value.
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Indigo Labs d.o.o.

5.0 10 reviews

$10,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

15% Custom Software Development

40% AI Development

15% Web Development +3

10% E-Commerce Development

10% IoT Development

10% Other Application Development

Focus Areas

56% .NET

22% Angular

11% NodeJS +1

11% React Native

Indigo Labs d.o.o. specializes in Custom Software Development, with a robust focus on Full Stack Software Development and Software Engineering. They consistently deliver projects on time and are praised for their effective project management and deep domain understanding. The company boasts a 100% positive feedback rate, with clients highlighting their commitment to quality, proactive communication, and ability to drive complex initiatives successfully.

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Reviews mention Timely
Overall, client feedback regarding Indigo Labs d.o.o. emphasizes their timely project delivery and responsiveness. One client noted, "They consistently delivered items on time and were highly responsive to our needs," while another stated, "All deliveries were on time and with good communication regarding decisions and adjustments." The sentiment across reviews is overwhelmingly positive, highlighting Indigo Labs' commitment to meeting deadlines and maintaining effective communication throughout the project lifecycle.

Product Dev for E-Commerce Dev Company

5.0 Sep 25, 2023

Their project management was excellent. They consistently delivered items on time and were highly responsive to our needs.
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Custom E-Commerce Development for Global E-Commerce Firm

5.0 Aug 28, 2023

They do thorough case studies before implementation, and make sure to follow up with key stakeholders to spread information and make sure that deadlines are hit in a timely fashion. Communication and accountability has been great.
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Web App Dev for Design & Dev Company

5.0 Aug 24, 2023

They were timely and kept us well-informed about the progress. Before the start of the project we prepared a timeline with a couple of deadlines and they made sure to deliver everything on time. There were some change requests and additional items during the project and they didn't hesitate to implement those as well.
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Commercial Platform Dev, Design & SEO for Car Leasing Co

5.0 May 16, 2023

All deliveries were on time and with good communication regarding decisions and adjustments to keep the schedule. My experience is that Indigo always did their best to meet our requests, clearly informed about changes and decisions that affected the schedule and with good alternative suggestions to meet our requests.
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Custom Software Development for VMS Company

5.0 Dec 14, 2025

Indigo Labs delivered the project on schedule and maintained good communication throughout. Like any complex project involving hardware-software integration and evolving regulatory requirements, we encountered some friction points—partly due to changing specifications on our end as we refined requirements. The team was collaborative in working through these challenges, responsive to feedback, and focused on finding practical solutions.
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1 of 1 reviews is 5 stars

1 new review for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Recent client feedback for Indigo Labs d.o.o. highlights their effective project management and strong communication skills, with a successful deployment of the Landing Declaration System for fisheries monitoring. Clients praised the team's enthusiasm and deep engagement with the project, which led to practical solutions. However, some coordination challenges between software and hardware integration were noted, suggesting room for improvement in managing timelines for complex projects. Overall, sentiment is positive, with clients looking forward to future collaborations.
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Industry Experience

Indigo Labs has demonstrated strong expertise across eCommerce, IoT, automotive, and various other industries. In eCommerce, they excelled in platform scaling and user engagement, yielding increased revenues and project efficiencies. Their IoT work focused on cloud infrastructure development, enhancing user satisfaction. In automotive, they streamlined platform development, achieving timely launches. Overall sentiment is highly positive, with clients praising their communication, adaptability, and commitment to delivering impactful solutions tailored to specific industry needs.
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Other industries eCommerce IT Services Design Software Automotive

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Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Indigo Labs d.o.o. is frequently praised for providing excellent value for money, with clients noting that their pricing aligns well with budgetary constraints. One client highlighted that Indigo's pricing fit their budget while also emphasizing their expertise. Another client remarked on the 'good value for cost' and the efficient delivery of high-quality projects. Overall, feedback indicates a strong sentiment regarding the company's ability to deliver quality services at competitive prices, making them a favorable choice for various projects.
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Solve-X

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Maribor, Slovenia

Services provided

40% Custom Software Development

20% Mobile App Development

15% BI & Big Data Consulting & SI +4

10% Web Design

5% AI Development

5% Cloud Consulting & SI

5% Web Development

Focus Areas

56% .NET

33% VueJS

11% Flutter

Solve-X is a custom software development company headquartered in Maribor, Slovenia and Maribor, Slovenia. The team focuses on Custom Software Development and Mobile App Development.
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Supersonic Labs

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% AI Development

20% BI & Big Data Consulting & SI +2

20% ERP Consulting and SI

20% Web Development

Focus Areas

67% .NET

22% VueJS

11% Angular

Supersonic Labs is a big data company founded in 2024. Their team focuses on BI & big data consulting & SI and ERP consulting and SI.
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Ljubljana, Slovenia

13 Bravničarjeva ulica
Ljubljana, Slovenia 1000
2 - 5

+386 (0)31 641361

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Ascalab Ltd

Not yet reviewed

$50,000+

$25 - $49 / hr

50 - 249

Ljubljana, Slovenia

Services provided

40% Custom Software Development

10% Application Management & Support

10% Application Testing +4

10% E-Commerce Development

10% Enterprise App Modernization

10% Mobile App Development

10% Web Development

Focus Areas

29% .NET

29% Angular

14% Django +3

14% NodeJS

7% React

7% React Native

Ascalab Ltd is a software development company located in Ljubljana, Slovenia. The team offers Custom Software Development and Web Development.
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Minoa d.o.o.

Not yet reviewed

$25,000+

$100 - $149 / hr

2 - 9

Ljubljana, Slovenia

Services provided

10% Custom Software Development

15% Mobile App Development

15% Other Application Development +8

10% API Development

10% Computer Engineering

10% Digital Engineering

10% Web Development

5% ERP Consulting and SI

5% IT Strategy Consulting

5% Other IT Consulting and SI

5% UX/UI Design

Focus Areas

42% .NET

21% Django

21% React +1

16% React Native

Minoa d.o.o. Is a mobile application development firm. Founded in 1994, the company is located in Ljubljana, Slovenia. Their team focuses on Mobile App Development and Other Application Development.
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Proxima Interactive

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% API Development

20% Blockchain +2

20% Mobile App Development

20% Web Development

Focus Areas

10% .NET

20% Flutter

15% Angular +5

15% NodeJS

10% NextJS

10% React

10% Spring MVC

10% VueJS

Proxima Interactive is an app development company. Located in Ljubljana, Slovenia, the company was founded in 2007. Their services include Mobile App Development and Blockchain.
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KobiLabs

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% Architectural Design

20% Engineering +4

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% ECM Consulting and SI

10% Product Design

Focus Areas

100% .NET

Architectural Design company KobiLabs was launched in 2016. The team offers Architectural Design and Custom Software Development.
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Ljubljana, Slovenia

Podutiška cesta 92
Ljubljana, Slovenia 1000
6 - 9

+386.6425.0322

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Inetis Ltd

5.0 1 review

$10,000+

$100 - $149 / hr

2 - 9

Celje, Slovenia

Services provided

20% Mobile App Development

20% Search Engine Optimization

20% UX/UI Design +2

20% Web Design

20% Web Development

Focus Areas

10% .NET

30% Laravel

30% NodeJS +2

20% Zend PHP

10% React

Inetis Ltd offers professional software development services, focusing on creating B2B and B2C portals. The reviews highlight their reliability, professionalism, and effective project management, with projects completed on time and within budget. Clients appreciate their excellent software solutions, quick response, and understanding of client needs, often noting added value such as increased website traffic and user-friendly features.

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Tritron

Not yet reviewed

$75,000+

$50 - $99 / hr

Freelancer

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% API Development

20% Application Testing +2

20% IT Strategy Consulting

20% Web Development

Focus Areas

70% .NET

30% Other frameworks and CMS

Tritron is an IT strategy consulting company. Established in 2025, the team focuses on IT strategy consulting and Custom Software Development. The firm is based in Ljubljana, Slovenia.
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FlawlessCode

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Maribor, Slovenia

Services provided

10% Custom Software Development

10% Application Management & Support

10% Application Testing +7

10% Branding

10% Conversion Optimization

10% Mobile App Development

10% Social Media Marketing

10% UX/UI Design

10% Web Design

10% Web Development

Focus Areas

20% .NET

20% Ruby on Rails

20% VueJS +4

10% Angular

10% NodeJS

10% Oracle Application Development Framework

10% React

Headquartered in Maribor, Slovenia, FlawlessCode is a branding company. The team provides Branding and Social Media Marketing.
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4Egenus International d.o.o.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Koper, Slovenia

Services provided

40% Mobile App Development

20% Email Marketing

20% SMS Marketing +1

20% Web Development

Focus Areas

100% .NET

Established in 2017, 4Egenus International d.o.o. Is a mobile application development company. Their services include Mobile App Development and Email Marketing.
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UniCode

Not yet reviewed

Undisclosed

$25 - $49 / hr

Freelancer

Ljubljana, Slovenia

Services provided

20% Custom Software Development

20% E-Commerce Development

20% Microservices Architecture Services +2

20% Mobile App Development

20% Web Development

Focus Areas

25% .NET

25% Angular

25% NodeJS +1

25% React

UniCode, a custom software development company, is located in Ljubljana, Slovenia. They offer Custom Software Development and Web Development.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Positiva

2 PRIOT

3 350life

4 Indigo Labs d.o.o.

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 4 Slovenia .NET Development Companies

Positiva

$5,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

31.9/40.0

16.2/20 Reviews

10/10 Clients & Experience

5.7/10 Market Presence

Service focus

30% Custom Software Development

12% .NET

10% Web Development

60% Other

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PRIOT

$50,000+

$50 - $99 / hr

2 - 9

Maribor, Slovenia

Ability to deliver

31.9/40.0

15.8/20 Reviews

9.6/10 Clients & Experience

6.5/10 Market Presence

Service focus

10% Custom Software Development

30% .NET

20% Web Development

70% Other

View Profile Visit Website
350life

$10,000+

$50 - $99 / hr

2 - 9

Logatec, Slovenia

Ability to deliver

29.7/40.0

17.6/20 Reviews

7.2/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Web Development

80% Other

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Indigo Labs d.o.o.

$10,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

23.1/40.0

18/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% Custom Software Development

56% .NET

15% Web Development

70% Other

View Profile Visit Website
Solve-X

$5,000+

$50 - $99 / hr

10 - 49

Maribor, Slovenia

Ability to deliver

12.2/40.0

0/20 Reviews

6.9/10 Clients & Experience

5.3/10 Market Presence

Service focus

40% Custom Software Development

56% .NET

5% Web Development

55% Other

View Profile Visit Website
Supersonic Labs

$25,000+

$50 - $99 / hr

10 - 49

Las Vegas, NV

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Custom Software Development

67% .NET

20% Web Development

60% Other

View Profile Visit Website
Ascalab Ltd

$50,000+

$25 - $49 / hr

50 - 249

Ljubljana, Slovenia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

40% Custom Software Development

29% .NET

10% Web Development

50% Other

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Minoa d.o.o.

$25,000+

$100 - $149 / hr

2 - 9

Ljubljana, Slovenia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% Custom Software Development

42% .NET

10% Web Development

80% Other

View Profile Visit Website
Proxima Interactive

$25,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Custom Software Development

10% .NET

20% Web Development

60% Other

View Profile Visit Website
KobiLabs

Undisclosed

Undisclosed

10 - 49

Rochester, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Custom Software Development

100% .NET

80% Other

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Inetis Ltd

$10,000+

$100 - $149 / hr

2 - 9

Celje, Slovenia

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

20% Web Development

80% Other

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Infinum

$50,000+

$150 - $199 / hr

250 - 999

New York, NY

Ability to deliver

39/40.0

19/20 Reviews

10/10 Clients & Experience

10/10 Market Presence

Service focus

20% Custom Software Development

13% .NET

20% Web Development

60% Other

View Profile Visit Website
Tritron

$75,000+

$50 - $99 / hr

Freelancer

Ljubljana, Slovenia

Ability to deliver

6/40.0

0/20 Reviews

1.4/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Custom Software Development

70% .NET

20% Web Development

60% Other

View Profile Visit Website
FlawlessCode

Undisclosed

Undisclosed

10 - 49

Maribor, Slovenia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Custom Software Development

20% .NET

10% Web Development

80% Other

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4Egenus International d.o.o.

Undisclosed

Undisclosed

2 - 9

Koper, Slovenia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Web Development

80% Other

View Profile Visit Website
UniCode

Undisclosed

$25 - $49 / hr

Freelancer

Ljubljana, Slovenia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Custom Software Development

25% .NET

20% Web Development

60% Other

View Profile Visit Website

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Top .NET Developers in Slovenia

List of the Top Slovenia .NET Development Companies

Average Project Cost Breakdown

What Clients Have Said

Leobit is very responsive

.NET Experience

Tracking Platform Dev for Telecommunications Firm

Industry Experience

Select Industry to see insights

Reviews mention Hard working

Web Dev, Digital Strategy, & Branding for Boat Tourism

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Collaborative

Mobile App Development for Electric Light Manufacturer

Mobile App Development for Bank

Web App & Website Dev for Creative Film Technology Co

Mobile App Dev for Smart Music App Startup

Mobile App Dev & UI/UX Design for Large National Bank

.NET Experience

Reviews mention Openness

E-Commerce Development for Pharmaceutical Wholesaler

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Custom Software Dev for Sports Institution

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Creative

UI/UX Design for Software Dev Company

Web Design & Development for Holding & Mgmt Company

Reviewed 7 times in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Timely

Product Dev for E-Commerce Dev Company

Custom E-Commerce Development for Global E-Commerce Firm

Web App Dev for Design & Dev Company

Commercial Platform Dev, Design & SEO for Car Leasing Co

Custom Software Development for VMS Company

Reviewed 1 time in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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List of the Top 4 Slovenia .NET Development Companies

Similar Categories

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