Top .NET Developers in Slovenia

Ratings Updated: July 27, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix

4 Leaders 13 Contenders

Get Matched

17 Companies

Country: Slovenia

List of the Top Slovenia .NET Development Companies

Sponsored

Featured

What are Featured Providers?
Leobit

4.9 58 reviews

Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves Slovenia

Services provided

20% Custom Software Development

20% AI Development

20% Web Development +4

10% AI Agents

10% Cloud Consulting & SI

10% Generative AI

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 Creation company specializing in Full Stack Software Development and Managed Software Development. The reviews are overwhelmingly positive, highlighting Leobit's technical expertise, proactive communication, and adherence to deadlines. Approximately 100% of reviewers praise their project management and technical capabilities, emphasizing their role as a strategic partner in bespoke software development solutions.

See all 58 projects
Reviews mention Unique expertise
Leobit has been consistently praised for its unique expertise in delivering complex technical solutions across various sectors. Clients highlighted their strong proficiency in AI and software development, noting their ability to transform business needs into effective technical outcomes. For instance, one client commended Leobit as a strategic partner, emphasizing their structured approach and timely delivery of multiple FinTech projects. Overall, the sentiment reflects high satisfaction with Leobit's technical capabilities and project management skills.

Software Development for Software Company

5.0 Apr 18, 2024

What truly sets Leobit apart was their meticulous attention to detail, expertise in the underlying tech stack (including .NET, cloud, Angular, etc.), commitment to delivering on time, and agility and creativity in navigating challenges.
Read Full Review

Software Development Kit for Content Recommendation Platform

4.5 Aug 19, 2021

We loved that they had both iOS and Android experts. We didn’t have to seek out multiple providers because of Leobit’s comprehensive expertise.
Read Full Review

Staff Augmentation for SaaS Quoting Platform

5.0 Oct 2, 2018

They work diligently and take responsibility for their parts of the project. They have a pool of experts that we can always call on when needed.
Read Full Review

Custom Software Dev for Management Solutions Company

5.0 Nov 7, 2025

We chose Leobit because of their technical expertise in modern architecture and security-first design with thorough audit trails and compliance. The combination of that expertise with strong project management made the whole experience unique for us.
Read Full Review

Web & Mobile App Development for Tech Company

5.0 Apr 20, 2026

Leobit has great technical expertise. They are very proactive and often suggest ways to make the product better. The team managed a complex project and delivered high-quality development. The platform now combines OCR, NLP, and collaboration features with a consistent experience on both web and mobile.
Read Full Review

Read All Reviews

Was this helpful?

15 of 17 .NET reviews are 5 stars

2 new reviews for .NET in past 6 months

$50,000 – $199,999 avg. project cost

.NET Experience

Leobit has demonstrated strong expertise in .NET development, with an impressive track record of delivering high-quality solutions across various projects. Clients consistently praise their technical capabilities, timely project management, and effective communication. 90% of reviewers noted satisfaction with project outcomes, highlighting features such as automated processes and improved user experiences. Challenges addressed include custom software development, legacy system migration, and scalability, showcasing their adaptability and commitment to client success.
Read Most Recent Review

Was this helpful?

31 of 34 Custom Software Development reviews are 5 stars

4 new reviews for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

App Development & Testing for Financial Services Co
5.0 — A financial services company has hired Leobit for app development and testing. The team has provided on-site web app development of a client-facing app and a legacy loan system. Read more
Read 34 Reviews

Was this helpful?

View projects from:

United States (24) Norway (5) Switzerland (4) England (4) Germany (3) Estonia (2) Ukraine (2) Sweden (2) Poland (1) Denmark (1) Singapore (1) Netherlands (1) Belgium (1) Luxembourg (1) Bermuda (1) Hong Kong (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)

Was this helpful?
View Profile Visit Website
Indigo Labs d.o.o.

5.0 10 reviews

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Premier Verified

$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. is a bespoke software development company known for its expertise in custom software creation and end-to-end software development solutions. Reviews indicate a 100% positive feedback rate, highlighting their commitment to delivering on time and ability to integrate deeply with client teams. Approximately 83% of reviewers commend their proactive communication and problem-solving approach.

See all 10 projects

6 of 6 .NET reviews are 5 stars

$10,000 – $49,000 avg. project cost

.NET Experience

Indigo Labs d.o.o. received overwhelmingly positive feedback for their .NET services, with a satisfaction rate exceeding 90%. Clients consistently praised their expertise in backend development, project management, and the ability to integrate complex functionalities, such as multi-language support and scalability solutions. Notable strengths included timely delivery, effective communication, and a proactive approach to challenges. Clients valued their adaptability and commitment, with no significant areas for improvement highlighted in the reviews.
Read Most Recent Review

Was this helpful?

7 of 7 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

ESG Mgmt Application Dev for Sustainable Dev Consultancy
5.0 — Indigo Labs d.o.o. has developed an application to help companies create a sustainability statement following CSRD and ESRS. The team has designed and developed the MVP of an ESG management app. Read more
Read 7 Reviews

Was this helpful?

Industry Experience

Indigo Labs d.o.o. has demonstrated notable expertise in industries such as eCommerce, automotive, and IoT solutions. Clients commend their ability to enhance platform scalability, improve user experience, and deliver robust backend integrations. Overall sentiment is positive across industries, with specific strengths in project management, timely delivery, and genuine engagement with client needs. Their proactive approach, adaptability, and strong communication skills position them as a valuable partner for clients in tech-driven sectors.
Read All Reviews

Select Industry to see insights

Other industries eCommerce IT Services Design Software Automotive

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Indigo Labs d.o.o. is frequently commended for their competitive pricing and strong value for money. Clients highlighted their ability to deliver quality projects within budget constraints, as noted by the Head of Product at BlueTraker who cited pricing fit as a key selection factor. Similarly, the CEO of Lease Matching Sweden emphasized Indigo's good value for cost. Overall, clients express satisfaction with the affordability relative to the quality and efficiency of services provided.
Read All Reviews

Was this helpful?

View Profile Visit Website
Infinum

4.8 57 reviews

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 custom software development company specializing in tailored and full-stack software creation. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their professionalism, commitment, and flexibility in managing projects. Clients appreciate Infinum's ability to deliver high-quality solutions on time and their transparent communication throughout project phases.

See all 57 projects
Reviews mention Professional
Infinum has consistently received high praise for their professionalism across various projects. Clients commend their structured approach to project management, effective communication, and responsiveness to evolving requirements. One client noted, 'Their high level of organization, professionalism, and structured approach to project delivery' set a strong example for project execution. Another highlighted their 'transparency' and 'top of the class' communication. Overall, clients express strong satisfaction with Infinum's reliability and commitment to delivering quality solutions.

Development & Design Staff Augmentation for Bank

5.0 Sep 5, 2024

Infinum helped us deliver quickly since they always had backup and could provide additional resources if they had challenges. They were super professional and created a very nice design system. Since I was very happy with them, I recommended them to our corporate website team, where Infinum has also done a very good job.
Read Full Review

Cloud App Dev for Software Company

5.0 Dec 12, 2023

First very professional in communication. Well established process that is clear from the beginning about the work and deliverables which they have ultimately delivered. Also very transparent along the way about the work.
Read Full Review

Temporary Dev Team Setup for Digital Products Company

5.0 Dec 12, 2022

Since we only have one strategic partner, Infinum’s goodwill and professionalism have enabled us to pull more products into our fold. The fact that we can work with a product owner from Infinum is the peak of their competence. It’s hard to have external teammates working on product owners in our environment, so it’s excellent that we’ve managed to get that from Infinum.
Read Full Review

Measuring Software Development for Fashion Tech Startup

5.0 May 3, 2021

They’re more expensive than other providers, but they’re very professional. I’m happy with Infinum and would recommend them to others. They’re quick with everything I need, and I enjoy working with them.
Read Full Review

iOS App Dev & Design for Medical Machine Learning Company

5.0 Feb 2, 2021

I thought they were very professional. They were constantly asking questions and trying to pinpoint what we needed and in what form. They tried to see what would be helpful from a healthcare provider standpoint.
Read Full Review

Read All Reviews

Was this helpful?
3 of 3 reviews are 5 stars

Unknown avg. project cost

Reviewed 3 times in the past 6 months
Infinum has received highly positive feedback over the last six months, with clients praising their exceptional project management, technical expertise, and responsiveness. A representative from CurrencyFair noted a 30% increase in mobile onboarding and highlighted the flexibility of their project manager, Katarina. Another client from an insurance company commended Infinum's structured approach and timely delivery of all milestones. Overall, clients consistently recommend Infinum as a reliable partner with outstanding professionalism and commitment to quality.
Read 3 Recent Reviews

Was this helpful?

More responsive than most other service providers

Infinum is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?

Ljubljana, Slovenia

Tivolska cesta 48
Ljubljana, Slovenia 1000
16 - 20

+386 (51) 258 909

See All Locations (7)

Was this helpful?
View Profile Visit Website
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.

See all 5 projects
Reviews mention Open to feedback
Clients have noted Positiva's open and adaptable approach to feedback throughout the project lifecycle. One client highlighted their willingness to incorporate suggestions during the design phase, stating they provided wireframes for review and welcomed input. Additionally, the regular communication and availability of the team fostered a collaborative environment. Overall, the sentiment reflects a strong appreciation for Positiva's responsiveness and commitment to client satisfaction, contributing to a successful 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.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Positiva has demonstrated strong expertise in the Pharmaceuticals and Other industries, particularly in developing B2B platforms and web shop solutions. Clients have praised their agile project management, effective communication, and ability to integrate with ERP systems, resulting in increased operational efficiency and customer satisfaction. Overall, the sentiment across industries is highly positive, highlighting Positiva's adaptability and focus on delivering effective solutions tailored to client needs.
Read All Reviews

Select Industry to see insights

Pharmaceuticals

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients have consistently highlighted Positiva's competitive pricing and value for money in their feedback. One client emphasized that the budget proposed was suitable and reasonable compared to other vendors, which tend to exceed limits. Another client noted that the project's effective implementation significantly improved their operational efficiency, providing substantial returns on investment. Overall, the sentiment reflects satisfaction with Positiva's cost-effectiveness and the quality of deliverables, reinforcing their reputation as a reliable partner.
Read All Reviews

Was this helpful?
View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

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.

See all 6 projects

1 of 1 .NET reviews is 5 stars

$50,000 – $199,999 avg. project cost

.NET Experience

PRIOT Digital Systems has received positive feedback for their expertise in .NET services, with 100% of reviewers highlighting their innovative approach and effective communication. Clients appreciated their ability to integrate IoT solutions, streamline operations, and enhance quality control. The team is noted for being proactive and collaborative, ensuring project timelines are met. Overall, clients express high satisfaction with the value provided, with no significant negative feedback reported.
Read Most Recent Review

Was this helpful?

1 of 1 Custom Software Development reviews are 5 stars

Unknown avg. project cost

Custom Software Development PROJECT HIGHLIGHT

CRM System Dev for Social Company
5.0 — PRIOT was hired by a social company to digitalize their CRM system. The system included a database, different accounts for all services, customer profiles, invoice overviews, and online payment Read more
Read 1 Review

Was this helpful?

Industry Experience

PRIOT demonstrates expertise across multiple industries, including Information Technology, Education, and Construction. Clients noted their strengths in conducting design sprints, developing prototypes, and integrating IoT solutions. Overall sentiment is positive, with feedback highlighting their proactive communication, cultural alignment, and commitment to producing tailored solutions that enhance operational efficiency. Potential clients in IT and Construction, particularly those focused on innovation and integration, may find PRIOT a fitting partner.
Read All Reviews

Select Industry to see insights

Information technology Construction Education

Was this helpful?

View projects from:

Slovenia (2) Norway (1)

Was this helpful?

View Profile
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 UI/UX, website development, and comprehensive branding solutions. Feedback from clients highlights 350life's professionalism, timely delivery, and effective communication, with 100% of reviewers citing positive experiences, particularly praising their creativity and strategic approach to design. Their services have consistently enhanced clients' brand credibility and online presence.

See all 15 projects
Reviews mention Creative
The sentiment regarding 350life's creative capabilities is overwhelmingly positive. Clients noted their exceptional ability to translate complex concepts into intuitive and visually appealing designs. For instance, one CEO praised their work on transforming satellite collision data into clear interfaces, while another highlighted the stunning UI created for a software project. Overall, clients appreciated 350life's combination of creativity and professionalism, consistently delivering high-quality designs that enhanced brand identity and user experience.

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.
Read Full Review

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. Their expertise and attention to detail culminated in a beautiful design that we successfully implemented for our client. 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.
Read Full Review

UI/UX Design for Software Dev Company

5.0 May 15, 2023

One of the most impressive and unique aspects of Tim and Tea, is their exceptional ability to combine creativity with technical expertise. They possess a remarkable talent for designing visually stunning interfaces while also ensuring optimal user experience and functionality. Another standout quality is their commitment to delivering high-quality work within agreed-upon timelines.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

350life has demonstrated expertise across a diverse range of industries including Information Technology, Gaming, and Space Technology. Clients commend their ability to enhance user experience, deliver engaging designs, and effectively manage projects. In the IT and SaaS sectors, they excel in creating user-friendly interfaces and branding solutions. In Gaming, their deep industry knowledge has led to successful UI/UX overhauls. Overall, feedback reflects a strong positive sentiment, highlighting their professionalism, creativity, and alignment with client goals.
Read All Reviews

Select Industry to see insights

Gaming Business services Information technology Consulting Design Software IT Services

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight 350life's competitive pricing and excellent value for money. For instance, one CEO noted that their pricing fit well within budget while delivering high-quality work, leading to improved fundraising discussions. Another client mentioned receiving outstanding service for under $10,000, emphasizing the positive impact of their project. Overall, the sentiment is overwhelmingly positive, with multiple clients affirming that the company's services exceeded expectations relative to their costs.
Read All Reviews

Was this helpful?

View projects from:

Slovenia (9) United States (2) Germany (1)

Was this helpful?
View Profile
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.
Read more

View Profile
Supersonic Labs

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Maribor, 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.
Read more

Maribor, Slovenia

19c Glavni trg
Maribor, Slovenia 2000
41 - 49

+386 (0)31 689 240

See All Locations (3)

Was this helpful?

View Profile
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.
Read more

View Profile
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.
Read more

View Profile
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.
Read more

View Profile
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.
Read more

Ljubljana, Slovenia

Podutiška cesta 92
Ljubljana, Slovenia 1000
6 - 9

+386.6425.0322

See All Locations (2)

Was this helpful?

View Profile
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.

See all 1 projects

View Profile
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.
Read more

View Profile
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.
Read more

View Profile
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.
Read more

View Profile
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.
Read more

View Profile
ADRIASEC

Not yet reviewed

Undisclosed

$50 - $99 / hr

2 - 9

Rakek, Slovenia

Services provided

20% Custom Software Development

25% E-Commerce Development

20% AI Consulting +2

20% Ecommerce Marketing

15% AI Agents

Focus Areas

15% .NET

40% NextJS

40% NodeJS +1

5% Zend PHP

ADRIASEC is an e-commerce development company established in 2026. The team provides E-Commerce Development and Custom Software Development.
Read more

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

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

View Profile Visit Website
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

29.5/40.0

17.4/20 Reviews

7.2/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Web Development

80% Other

View Profile Visit Website
Indigo Labs d.o.o.

$10,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

22.1/40.0

17/20 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

Maribor, Slovenia

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

View Profile Visit Website
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

Ljubljana, Slovenia

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

View Profile Visit Website
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

View Profile Visit Website
Infinum

$50,000+

$150 - $199 / hr

250 - 999

Ljubljana, Slovenia

Ability to deliver

40/40.0

20/20 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

View Profile Visit Website
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
ADRIASEC

Undisclosed

$50 - $99 / hr

2 - 9

Rakek, Slovenia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Custom Software Development

15% .NET

80% Other

View Profile Visit Website

Similar Categories

Related Services

Web Developers in Slovenia Software Developers in Slovenia Mobile App Development in Slovenia eCommerce in Slovenia Artificial Intelligence in Slovenia Blockchain in Slovenia AR/VR in Slovenia IoT in Slovenia Ruby on Rails in Slovenia

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Top .NET Developers in Slovenia

List of the Top Slovenia .NET Development Companies

Reviews mention Unique expertise

Software Development for Software Company

Software Development Kit for Content Recommendation Platform

Staff Augmentation for SaaS Quoting Platform

Custom Software Dev for Management Solutions Company

Web & Mobile App Development for Tech Company

.NET Experience

App Development & Testing for Financial Services Co

.NET Experience

ESG Mgmt Application Dev for Sustainable Dev Consultancy

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

Development & Design Staff Augmentation for Bank

Cloud App Dev for Software Company

Temporary Dev Team Setup for Digital Products Company

Measuring Software Development for Fashion Tech Startup

iOS App Dev & Design for Medical Machine Learning Company

Reviewed 3 times in the past 6 months

Infinum is responsive

Reviews mention Open to feedback

E-Commerce Development for Pharmaceutical Wholesaler

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

.NET Experience

CRM System Dev for Social Company

Industry Experience

Select Industry to see insights

Reviews mention Creative

Web Design & Development for Holding & Mgmt Company

UI/UX Design for Software Dev Company

UI/UX Design for Software Dev Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

List of the Top 4 Slovenia .NET Development Companies

Similar Categories

Related Services