Top 60 C# Developers in Bulgaria

The Best of November 2024

Looking for a top C Sharp software development company in Bulgaria?

The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.

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List of the Best Bulgaria C Sharp (C#) Software Development Companies

1

Accedia
(31 Reviews) 4.8
- Timeliness
  4.7
- Service Excellence
  4.8
- Value
  4.5
- Would Recommend
  5.0
- $10,000+
- 250 - 999 employees
- Sofia, Bulgaria
Accedia is a professional IT services company founded in 2012 with offices in Sofia, Bulgaria; Boston, Mass.; and San Francisco, Calif. Its team numbers more than 150 professionals, specialized in technology consulting, agile software development, and implementation of end-to-end IT solutions. Accedia’s clients are technology startups, small and mid-sized enterprises, and large enterprise businesses engaged in banking, finance and insurance, and manufacturing, among other industries.

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Clients
- Alexander Forbes
Industries
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2

BGO Software - The Digital Health Lab
(17 Reviews) 4.8
- Timeliness
  4.6
- Service Excellence
  4.8
- Value
  4.6
- Would Recommend
  4.9
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development.

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Clients
- NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.
Industries
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3

Dreamix
(25 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.6
- Would Recommend
  5.0
- $50,000+
- 250 - 999 employees
- Sofia, Bulgaria
Dreamix is a software development company founded in Sofia, Bulgaria in 2007. The firm’s 66 employees supply services in custom software development, enterprise app modernization, and web development. Their specializations lie in frameworks such as Spring MVC and AngularJS as well as languages in the Java family.

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Clients
- VistaJet
Industries
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4

Resolute Software
(15 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  4.9
- $25,000+
- 50 - 249 employees
- Sofia, Bulgaria
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.

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Clients
- Progress
Industries
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5

MentorMate
(39 Reviews) 4.7
- Timeliness
  4.6
- Service Excellence
  4.7
- Value
  4.5
- Would Recommend
  4.6
- $50,000+
- 1,000 - 9,999 employees
- Sofia, Bulgaria
From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).

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Clients
- AstraZeneca
Industries
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6

Sciant (part of Sirma Group)
(23 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.6
- Would Recommend
  4.9
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
Sciant is an IT solutions development partner serving specific industry sectors, including Fintech and Banking, Logistics and Transport, Travel and Hospitality, working worldwide for both large enterprises and fast-growth startups.

Sciant develops technical solutions, including big data and business intelligence, machine learning, and blockchain, and forms robust and compliant integrations and interfaces for new digital platforms and legacy systems.
The company is headquartered in Sofia, Bulgaria, and has offices in Plovdiv(Bulgaria), Yambol (Bulgaria), and Tirana (Albania). Number of employees - 130.

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Clients
- Avalara
Industries
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7

Amexis Ltd
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
Launched in 2006, Amexis Ltd is a cloud consulting & SI company. Their small team is in Sofia, Bulgaria; Plovdiv, Bulgaria; London, United Kingdom and Katy, Texas and offers cloud consulting & SI, IT managed services, custom software development, Artificial Intelligence, and more.
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Industries
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8

Bulgarian Software House - BSH
(9 Reviews) 4.9
- Timeliness
  5.0
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  4.9
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.

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Clients
- Societe Generale Expressbank
Industries
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9

Carrot Tech Lab
(5 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Carrot Tech Lab is a custom software development company established in 2016. In Austin, Texas and Sofia, Bulgaria, their small team specializes in custom software development, web development, mobile app development, e-commerce development, and more.
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Industries
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10

Skillo
(8 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.9
- Would Recommend
  4.9
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Other IT consulting and SI company Skillo BG was launched in 2015. The agency provides other IT consulting and SI, BI & big data consulting & SI, and IT managed services and has a small team.

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Clients
- PROS
Industries
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11

Platform Devs
(2 Reviews) 4.8
- Timeliness
  4.3
- Service Excellence
  4.8
- Value
  4.5
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Plovdiv, Bulgaria
Platform Devs is a small custom software development firm founded in 2009. Their team specializes in custom software development, enterprise app modernization, IT managed services, web development, and more. The company is based in Plovdiv, Bulgaria.
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Clients
- Deal Direct Financial Solutions
Industries
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12

Code Badgers
(1 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $1,000+
- 2 - 9 employees
- Sofia, Bulgaria
Code Badgers is a web design agency. Established in 2022, the small firm is headquartered in Sofia, Bulgaria. Their team offers web design, ux/ui design, IT strategy consulting, web development, and more.
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Clients
- Hypergen
Industries
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13

MaxSoft
(3 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
MaxSoft is an IT firm based in Sofia, Bulgaria. Founded in 1991, MaxSoft has a team of 43 that offers web, custom software, and mobile app development. They primarily work with companies in the strata management, education, and general payment industries.

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Clients
- Viber
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14

CodeCoda Ltd.
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- Plovdiv, Bulgaria
Founded in 2016, CodeCoda Ltd. is a development company based in Plovdiv, Bulgaria with a secondary location in Dublin. They have a team of 17 employees who provide custom software development, web development, mobile app development, and e-commerce development services. They work with midmarket and small businesses in the business services, consumer product, and financial services industries.

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Industries
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15

Scalefocus
(34 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.6
- Would Recommend
  4.9
- $75,000+
- 250 - 999 employees
- София, Bulgaria
Scalefocus is a mobile application development company. Established in 2012, the company is located in София, Bulgaria; Wilmington, Delaware and Skopje, North Macedonia. The midsize team provides Mobile App Development, Custom Software Development, Web Development, cloud consulting & SI, and more.
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Clients
- Curaden
Industries
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16

iBoris
(4 Reviews) 4.6
- Timeliness
  4.8
- Service Excellence
  4.6
- Value
  4.5
- Would Recommend
  4.9
- $5,000+
- 10 - 49 employees
- Varna, Bulgaria
IBoris, a custom software development firm, is located in Varna, Bulgaria and Kalmthout, Belgium. The small agency was established in 2012. Their services include custom software development.
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Industries
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17

Elders Ltd.
(5 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Plovdiv, Bulgaria
Elders Ltd. is a development agency based in Plovdiv, Bulgaria. Their team of over 10 employees serves firms of all sizes in industries such as advertising, IT, media, and e-commerce. Founded in 2016, they offer custom software, mobile app, e-commerce, and wearable app development services.

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Clients
- MarketVision
Industries
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18

Code Plus Ltd.
(4 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  4.9
- $5,000+
- 2 - 9 employees
- Blagoevgrad, Bulgaria
Code Plus Ltd. is a .NET development agency located in Blagoevgrad, Bulgaria. Founded in 2015, they have four employees specializing in web and mobile app solutions, custom software development and digital marketing. They work for various global businesses, particularly in the consumer products and hospitality industries.

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Clients
- VetPartners Ltd
Industries
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19

TSD Group
(4 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $1,000+
- 50 - 249 employees
- Troyan, Bulgaria
The TSD Group is a group of companies with an IT focus, consisting of the holding company TSD Group, Ltd. and the subsidiary companies TSD Services, Ltd. and TSD Software, Ltd. They are based in Bulgaria and have a midsize team. TSD Group specializes in IT outsourcing services, software product development, and end-to-end custom software solutions.

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Industries
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20

SkillAbility Soft Ltd.
(1 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $10,000+
- 2 - 9 employees
- Plovdiv, Bulgaria
SkillAbility Soft Ltd. Is a Plovdiv, Bulgaria-based cloud consulting & SI company. The firm focuses on cloud consulting & SI, custom software development, web development, mobile app development, and more and is small.The firm was founded in 2021.
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21

EVLabs
(1 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $75,000+
- 10 - 49 employees
- Plovdiv, Bulgaria
Web development company EVLabs was founded in 2021. The company offers web development, IT staff augmentation, custom software development, IT strategy consulting, and more and has a small team.
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Industries
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22

Reflection Infosys
(3 Reviews) 4.7
- Timeliness
  4.8
- Service Excellence
  4.7
- Value
  4.5
- Would Recommend
  4.7
- $5,000+
- 10 - 49 employees
- Veliko Tarnovo, Bulgaria
Reflection Infosys is an IT company based in Veliko Tarnovo, Bulgaria. The company, founded in 2010, has a team of more than ten that provides custom software development, web development, mobile app development, UX/UI design, IT strategy consulting, AI, blockchain, application management & support, and enterprise app modernization services. Reflection Infosys serves small and larger-sized companies in various industries.

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Clients
- KUKUI
Industries
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23

Key Development
(6 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.9
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Sofia, Bulgaria
Key Development is a custom software development firm launched in 2014. They are in Sofia, Bulgaria and have a small team. The company provides custom software development, web development, e-commerce development, and mobile app development.

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Industries
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24

Ever Technologies
(2 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Ever Technologies is a software agency founded in 2017 with over 10 employees. Based in Sofia, Bulgaria, they provide custom software, web, and mobile app development solutions for small and medium-sized businesses.

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Clients
- Nabo As (Norway)
Industries
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25

Intway
(4 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
Intway, an IT staff augmentation company, was established in 2021. They are located in Sofia, Bulgaria and have a small team. Their services include IT staff augmentation, custom software development, enterprise app modernization, IT strategy consulting, and more.
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26

Motion Software
(2 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- Undisclosed
- 50 - 249 employees
- Sofia, Bulgaria
Motion Software is a custom software development firm. The small Sofia, Bulgaria-based team specializes in custom software development, blockchain, e-commerce development, IT staff augmentation, and more. The agency was founded in 2015.

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27

LumicaSoft Ltd. | The Sitefinity Experts
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.7
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Sofia, Bulgaria
LumicaSoft, a web development company, was established in 2022. The small Sofia, Bulgaria-based team focuses on web development.
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28

DIV Motion
(1 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
DIV Motion is a software development company. They provide custom software development, cloud consulting & SI, IT staff augmentation, and web development and were launched in 2021. The agency is based in Sofia, Bulgaria.

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Clients
- We value our none-disclosure agreements.
Industries
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29

Sirma

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- Sofia, Bulgaria
In Boise, Idaho and Sofia, Bulgaria, Sirma is a software development company. The team focuses on Custom Software Development and IT strategy consulting.
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Clients
- Unicredit Group
Industries
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30

IndigoVerge

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
IndigoVerge is a software development company. In Sofia, Bulgaria, the firm was launched in 2006. Their team focuses on Custom Software Development and IoT development.
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