Top IT Consultants in Sofia

Ratings Updated: July 12, 2026

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209 Companies

Country: Bulgaria

City: Sofia

List of the Top Sofia IT Services Companies

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What are Featured Providers?

Rare Crew

4.9 19 reviews
Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Sofia, Bulgaria

Services provided

50% Custom Software Development

10% Application Testing

10% BI & Big Data Consulting & SI +5 services

10% Enterprise App Modernization

5% AI Development

5% Cloud Consulting & SI

5% Mobile App Development

5% UX/UI Design

Rare Crew is a custom software development company known for delivering tailored solutions such as POS systems, HR software, CRM systems, and ERP platforms. With 100% positive feedback, reviewers emphasize their exceptional project management skills, timely delivery, and deep understanding of client needs. Notably, 80% of reviews highlight their ability to adapt to specific requirements and their commitment to quality, while all reviewers commend their professionalism and responsiveness.

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Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight Rare Crew's competitive pricing and exceptional value for money. One client noted their 'good value for cost' and 'pricing fit our budget,' while another emphasized their 'great culture fit' as a deciding factor. The company is praised for delivering high-quality work on time and within budget, reinforcing the sentiment that they provide substantial returns on investment. Overall, feedback indicates a strong alignment of cost with the quality and effectiveness of the solutions provided.
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More responsive than most other service providers

Rare Crew is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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England (6) United States (4) India (3) Netherlands (1) Slovakia (1)

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Sigma Software Group

4.8 37 reviews
Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Services provided

25% Custom Software Development

16% Web Development

15% Mobile App Development +4 services

11% AI Consulting

11% BI & Big Data Consulting & SI

11% Cloud Consulting & SI

11% IoT Development

Sigma Software Group is a versatile software development company, highly praised for its expertise in web and mobile application development, software engineering, and IT consulting services. Reviews highlight their strong project management, with 87% of clients noting on-time delivery, and commend their collaborative and innovative team spirit. The company excels in integrating with partners, as mentioned by 75% of reviewers, and is recognized for its attentiveness and adaptability to client needs.

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Reviews mention Well-organized projects
Clients have consistently praised Sigma Software Group for their well-organized project management and adherence to timelines. For instance, one client highlighted their flexibility and effective planning, stating, 'Sigma Software Group was good at planning and meeting deadlines.' Another client noted their structured approach, saying, 'They don’t overpromise; we set the plan and they stick to that.' Overall, the sentiment reflects a strong appreciation for their professionalism and systematic execution of projects.

Custom Software Development for Airlines Association

4.5 Apr 13, 2023

We planned deadlines together and adapted our schedule as needed since the COVID-19 pandemic started when we worked together. Sigma Software Group was flexible and organized. Sigma Software Group was good at planning and meeting deadlines.
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Custom Software Dev for Motor Vehicles Manufacturing Company

5.0 Nov 20, 2022

We have monthly meetings where we decide things based on resource allocation, budget issues, or questions. On the project management side, we have a weekly follow-up through Microsoft Teams. We use our DevOps for project management so we have full visibility on a daily basis of all ongoing activities.
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Logo Marketplace for Design Platform

4.5 Jun 7, 2021

Sigma works very structured and organised with Jira and general reporting on time spent, estimates and costs. We are very happy and satisfied with the transparency and communication.
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Web & Software Development for Property Tech Firm

5.0 Apr 9, 2021

We communicate over Discord. It has a very organized layout, with the ability to create different channels that apply to specific tasks, like pages on our website or our software platform. This way, we don’t have just one email thread or chat for our massive project.
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Staff Augmentation & Development for Telecom Media Company

5.0 Mar 4, 2021

One of the things we really loved was the ability to create off-site in Ukraine at a low price. Once a year, we’d gather in one location in Ukraine and brought people from the US, London, Israel, and created large offsites. Sigma Software was very facilitative to accommodate this including setting up hotels, transportation, dinners, etc. All of it was well organized.
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Industry Experience

Sigma Software Group has demonstrated expertise across various industries, including Advertising & Marketing, Education, Financial Services, and Automotive. Feedback highlights their strengths in website and application development, project management, and adaptability. Clients commend their efficiency, strong communication, and ability to integrate seamlessly with internal teams. Overall sentiment is positive, with many clients noting significant improvements in user engagement, product quality, and operational efficiency, making them a suitable partner for projects in these sectors.
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Financial services Other Industry Food & Beverage Information technology Education Construction Arts, entertainment & music Software Sports IT Services Manufacturing Automotive Retail Real estate Design Healthcare Logistics & Supply Chain Advertising & marketing Gambling

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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (8) $200,000 to $999,999 (7) $50,000 to $199,999 (5) $10,000 to $49,000 (3) Less than $10,000 (1)

What Clients Have Said
Client feedback regarding Sigma Software Group's cost and value for money is generally positive. Many clients highlight the company's competitive pricing, with one stating they chose Sigma for being 'good value for cost' and another noting their pricing fit within budget constraints. Clients appreciate the quality of work delivered relative to investment, often mentioning that Sigma exceeds expectations. However, some reviews indicate that while the services are valuable, there are instances where costs were perceived as high, suggesting a balance between quality and pricing.
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United States (16) Sweden (10) Canada (3) Germany (2) England (2) Israel (1) Malaysia (1) Switzerland (1)

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Winged IT

4.9 17 reviews
Premier Verified

$1,000+

$25 - $49 / hr

50 - 249

Serves Sofia, Bulgaria

Services provided

40% IT Staff Augmentation

40% Recruiting

20% Cybersecurity

Winged IT is a versatile IT recruitment and staff augmentation company that specializes in sourcing highly qualified tech professionals across various domains, including cybersecurity, software development, and HR consulting. With an overwhelmingly positive reception, 100% of reviewers commend their responsiveness, professionalism, and ability to meet specific client needs efficiently. Their seamless integration and exceptional talent delivery make them a reliable partner in tech recruitment.

See all 17 projects
Reviews mention Flexible
Clients have consistently praised Winged IT for their flexibility and responsiveness in project execution. For instance, the COO of Redpoint Cyber emphasized their ability to adapt and take on on-call shifts as needed, which contributed to seamless collaboration. Similarly, the Managing Director of DPDgroup IT Solutions Poland highlighted their flexible recruitment models, allowing for workforce scalability based on project requirements. Overall, the sentiment reflects a strong appreciation for Winged IT's adaptable approach to client needs.

IT Staff Augmentation for IT Solutions Company

5.0 Sep 7, 2023

Winged IT delivered over 40 contractors for DPDgroup IT Solutions Poland and allowed the client to employ part of them when DPDgroup IT Solutions Poland wanted to do so. They proved to be very flexible and client-oriented. Tasks were delivered on time, and most of the client's needs were met.
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Cybersecurity Services for Cybersecurity Firm

5.0 Aug 27, 2025

The team has consistently demonstrated excellent project and time management, fully aligning with U.S. business hours and delivering reliably. They are responsive, flexible, and dependable—readily taking on on-call shifts when needed. Their proactive approach, adaptability, and professionalism have made collaboration seamless and highly effective.
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Industry Experience

Winged IT has demonstrated expertise across various industries, including IT Services, Information Technology, Advertising & Marketing, and Financial Services. Clients praised their responsiveness, professionalism, and ability to deliver high-quality candidates tailored to specific project needs. Overall, the sentiment is highly positive, particularly regarding their strength in cybersecurity and staff augmentation. Potential clients in these sectors can expect reliable partnership, swift delivery, and a solid understanding of technical requirements.
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Information technology Advertising & marketing Software IT Services Financial services

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Average Project Cost Breakdown

Less than $10,000 (3) $10,000 to $49,000 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently praised Winged IT for delivering good value for cost, with many highlighting that their pricing fit within budget constraints. For example, the COO of Redpoint Cyber mentioned that Winged IT’s pricing was aligned with their budget and offered good value. Similarly, the CEO of Refracted Security noted that Winged IT provided strong candidates quickly without compromising on quality, reinforcing positive sentiments about cost-effectiveness across multiple reviews.
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Poland (4) Switzerland (2) United States (2) Belgium (1) Finland (1) Germany (1) Israel (1) Italy (1) Malta (1) Sweden (1)

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Digital Telecoms LTD

Not yet reviewed

$1,000+

$150 - $199 / hr

Freelancer

Blagoevgrad, Bulgaria

Services provided

40% IT Managed Services

40% IT Strategy Consulting

20% Commercial Development

Digital Telecoms LTD is a Blagoevgrad, Bulgaria-based IT managed services company. Established in 2019, the team offers IT managed services and IT strategy consulting.
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HeleCloud

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Services provided

50% Cloud Consulting & SI

30% IT Managed Services

20% Cybersecurity

HeleCloud is a cloud consulting & SI company founded in 2016. The team provides cloud consulting & SI and IT managed services.
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Sofia, Bulgaria

141 Tsarigradsko Shose Blvd VIP Security Building, Floor 2
Sofia, Bulgaria 1784

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Sectova

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Services provided

30% Cybersecurity

20% Application Management & Support

20% Custom Software Development +2 services

20% IT Managed Services

10% Web Development

In Sofia, Bulgaria, Sectova is a Cybersecurity company. Established in 2023, the team focuses on Cybersecurity and IT managed services.
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XAPT Solutions

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Services provided

25% CRM Consulting and SI

25% Custom Software Development

25% ERP Consulting and SI +1 service

25% IT Strategy Consulting

XAPT Solutions is a software development firm. They are based in Sofia, Bulgaria and Budapest, Hungary and have midsize team. They specialize in Custom Software Development and CRM consulting and
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VastyHost

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

30% Social Media Marketing

30% Web Development

25% IT Strategy Consulting +1 service

15% Advertising

VastyHost is a small social media marketing agency. Founded in 2017, the team offers Social Media Marketing and Web Development.
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eCommera

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Services provided

50% E-Commerce Development

25% Cloud Consulting & SI

25% IT Managed Services

ECommera is an e-commerce development firm. Launched in 2007, the company is located in Sofia, Bulgaria and London , England. Their team focuses on E-Commerce Development and cloud consulting & SI.
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Advanced Vision IT Ltd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Services provided

25% Custom Software Development

25% Cybersecurity

25% IT Managed Services +1 service

25% Web Development

Advanced Vision IT Ltd is a Cybersecurity company. Founded in 2009, the team offers Cybersecurity and IT managed services. The company is headquartered in Sofia, Bulgaria and CBD3010, Malta.
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Advanced Business Consulting Ltd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Services provided

60% Business Consulting

40% IT Strategy Consulting

Advanced Business Consulting Ltd is a Business Consulting company launched in 2006. The firm offers Business Consulting and IT strategy consulting, and is small.
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Promise Development

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Sofia, Bulgaria

Services provided

25% Custom Software Development

25% Cybersecurity

25% Web Design +1 service

25% Web Development

Small web design company Promise Development, is based in Sofia, Bulgaria. Their services include Web Design and Cybersecurity.
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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 Infopulse

2 Adastra

3 ITGix

4 Dreamix

5 Sigma Software Group

6 Coherent Solutions

7 N-iX

8 SoftServe

9 Sirma

10 Accedia

11 Sciant (part of Sirma Group)

12 CodeMerx

13 LeverX

14 BGO Software - The Digital Health Lab

15 Civitta

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 15 Sofia IT Services Companies

Infopulse

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

33.9/40.0

15.2/20 Reviews

9.9/10 Clients & Experience

8.8/10 Market Presence

Service focus

45% IT Consulting

55% Other

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Adastra

$25,000+

Undisclosed

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

36.4/40.0

17.8/20 Reviews

10/10 Clients & Experience

8.6/10 Market Presence

Service focus

90% IT Consulting

10% Other

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ITGix

$10,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

37.2/40.0

18/20 Reviews

10/10 Clients & Experience

9.2/10 Market Presence

Service focus

70% IT Consulting

30% Other

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Dreamix

$50,000+

$25 - $49 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

39.8/40.0

20/20 Reviews

10/10 Clients & Experience

9.8/10 Market Presence

Service focus

20% IT Consulting

80% Other

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Sigma Software Group

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

37.4/40.0

17.6/20 Reviews

10/10 Clients & Experience

9.8/10 Market Presence

Service focus

22% IT Consulting

78% Other

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Coherent Solutions

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

37.4/40.0

18.4/20 Reviews

9.2/10 Clients & Experience

9.8/10 Market Presence

Service focus

20% IT Consulting

80% Other

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N-iX

$100,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

36.3/40.0

16.4/20 Reviews

10/10 Clients & Experience

9.9/10 Market Presence

Service focus

46% IT Consulting

54% Other

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SoftServe

$50,000+

$100 - $149 / hr

10,000+

Sofia, Bulgaria

Ability to deliver

29.5/40.0

15.6/20 Reviews

8/10 Clients & Experience

6/10 Market Presence

Service focus

30% IT Consulting

70% Other

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Sirma

$50,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

29.2/40.0

17.8/20 Reviews

3.2/10 Clients & Experience

8.1/10 Market Presence

Service focus

40% IT Consulting

60% Other

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Accedia

$10,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

37.7/40.0

18/20 Reviews

10/10 Clients & Experience

9.7/10 Market Presence

Service focus

10% IT Consulting

90% Other

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Sciant (part of Sirma Group)

$10,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

32.5/40.0

16.2/20 Reviews

10/10 Clients & Experience

6.3/10 Market Presence

Service focus

30% IT Consulting

70% Other

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CodeMerx

Undisclosed

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

36/40.0

17.4/20 Reviews

9.3/10 Clients & Experience

9.3/10 Market Presence

Service focus

20% IT Consulting

80% Other

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LeverX

$100,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Ability to deliver

29.2/40.0

15.6/20 Reviews

3.9/10 Clients & Experience

9.7/10 Market Presence

Service focus

45% IT Consulting

55% Other

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BGO Software - The Digital Health Lab

$10,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

33.9/40.0

15.6/20 Reviews

10/10 Clients & Experience

8.3/10 Market Presence

Service focus

20% IT Consulting

80% Other

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Civitta

$25,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

33.8/40.0

16.8/20 Reviews

10/10 Clients & Experience

7/10 Market Presence

Service focus

20% IT Consulting

80% Other

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eLando

$25,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

32.2/40.0

17.6/20 Reviews

10/10 Clients & Experience

4.6/10 Market Presence

Service focus

30% IT Consulting

70% Other

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Scalefocus

$1,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

35.8/40.0

18.2/20 Reviews

9.8/10 Clients & Experience

7.7/10 Market Presence

Service focus

10% IT Consulting

90% Other

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Nuwey Ltd.

$1,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

21.2/40.0

16.4/20 Reviews

0/10 Clients & Experience

4.8/10 Market Presence

Service focus

100% IT Consulting

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Stanga

$5,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

26.7/40.0

16.2/20 Reviews

4.7/10 Clients & Experience

5.9/10 Market Presence

Service focus

30% IT Consulting

70% Other

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Resolute Software

$25,000+

$100 - $149 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

32.1/40.0

16.4/20 Reviews

10/10 Clients & Experience

5.7/10 Market Presence

Service focus

20% IT Consulting

80% Other

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Nebosystems

$1,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

23.8/40.0

16.6/20 Reviews

0/10 Clients & Experience

7.2/10 Market Presence

Service focus

90% IT Consulting

10% Other

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BrainDonors

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

34.2/40.0

17.8/20 Reviews

8.8/10 Clients & Experience

7.6/10 Market Presence

Service focus

10% IT Consulting

90% Other

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Code Runners

$25,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

29/40.0

15.6/20 Reviews

8.1/10 Clients & Experience

5.3/10 Market Presence

Service focus

40% IT Consulting

60% Other

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Bulgarian Software House - BSH

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

30.5/40.0

15.8/20 Reviews

9.2/10 Clients & Experience

5.5/10 Market Presence

Service focus

40% IT Consulting

60% Other

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Wiser Technology

$25,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Ability to deliver

32.6/40.0

16.4/20 Reviews

10/10 Clients & Experience

6.2/10 Market Presence

Service focus

20% IT Consulting

80% Other

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MarKam Solutions

$1,000+

< $25 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

32.6/40.0

17.6/20 Reviews

10/10 Clients & Experience

5/10 Market Presence

Service focus

20% IT Consulting

80% Other

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Technofy

$1,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

29.9/40.0

16.6/20 Reviews

8.1/10 Clients & Experience

5.2/10 Market Presence

Service focus

50% IT Consulting

50% Other

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Perspective Unity Ltd.

$10,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

32.5/40.0

17/20 Reviews

10/10 Clients & Experience

5.5/10 Market Presence

Service focus

30% IT Consulting

70% Other

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Supportica Solutions

$10,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

27.1/40.0

16.6/20 Reviews

5.7/10 Clients & Experience

4.8/10 Market Presence

Service focus

35% IT Consulting

65% Other

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LimeChain

$5,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

32.4/40.0

17/20 Reviews

8.7/10 Clients & Experience

6.7/10 Market Presence

Service focus

10% IT Consulting

90% Other

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