Company lists · Data refreshed September 2026

Top 25 Outsourcing development companies based in Bulgaria

Name: Outsourcing development companies based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 160 companies tracked

RevenueBase identified 160 outsourcing development companies headquartered in Bulgaria as of September 2026 and tracks 2,592 professional contacts across them, including 832 with verified work emails. Sofia is the largest hub.

This list covers outsourcing development companies headquartered in Bulgaria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

160Companies

2,592Contacts tracked

832Verified emails

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The 25 largest outsourcing development companies based in Bulgaria

Ranked by team size

Top 25 of 160 outsourcing development companies based in Bulgaria, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourcing development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nemetschek Bulgaria	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	201-500	324 contacts →
	Partial evidence “Our dedicated team service is designed to enhance software development productivity and drive scalable business growth.” Source: RevenueBase Database · checked Sep 21, 2026
2	Accedia	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	201-500	184 contacts →
	Partial evidence “Accedia is a premier European IT services company, specializing in technology consulting and custom software development.” Source: RevenueBase Database · checked Sep 21, 2026
3	Freshcode	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	146 contacts →
	Partial evidence “We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014.” Source: RevenueBase Database · checked Sep 21, 2026
4	BASE	Strong evidence	Plovdiv, BulgariaHQ checked Sep 21, 2026	n/a	141 contacts →
	Strong evidence “Development of custom software solutions, outsourcing, consulting.” Source: RevenueBase Database · checked Sep 21, 2026
5	Matrix Eastern Europe	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	1,001-5,000	128 contacts →
	Indirect evidence “Matrix Global Services - Eastern Europe is the offshore professional services division of Matrix (Israel’s leading Technology Company with more than employees).” Source: RevenueBase Database · checked Sep 21, 2026
6	Energize Global Services Bulgaria	Strong evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	100 contacts →
	Strong evidence “Energize Global Services [EGS] is founded with a vision of adding value and increasing revenues for clients through cost-effective software development and IT outsourcing services.” Source: RevenueBase Database · checked Sep 21, 2026
7	Appgreat	Indirect evidence	Lozenets, BulgariaHQ checked Sep 21, 2026	51-200	86 contacts →
	Indirect evidence “Welcome to AppGreat – your one-stop destination for cutting-edge technology solutions.” Source: RevenueBase Database · checked Sep 21, 2026
8	NEW Line Technologies	Partial evidence	Plovdiv, BulgariaHQ checked Sep 21, 2026	51-200	84 contacts →
	Partial evidence “New Line Technologies has 15+ years of experience and is a reliable partner in software development.” Source: RevenueBase Database · checked Sep 21, 2026
9	Haemimont AD	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	64 contacts →
	Partial evidence “Haemimont specializes in the design and development of turnkey enterprise-level custom software applications targeted at company-specific needs.” Source: RevenueBase Database · checked Sep 21, 2026
10	Techpods	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “TechPods is a British-Bulgarian owned and managed technology co-sourcing company based in Sofia, Bulgaria.” Source: RevenueBase Database · checked Sep 21, 2026
11	Crossroad	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	61 contacts →
	Indirect evidence “Crossroad Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
12	Expert Allies	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence “Scale with confidence and easily outperform the competition with our top-tier tech experts.” Source: RevenueBase Database · checked Sep 21, 2026
13	Orak Engineering	Indirect evidence	Plovdiv, BulgariaHQ checked Sep 21, 2026	51-200	42 contacts →
	Indirect evidence “ORAK Engineering is a software consulting company established in 1996 in Plovdiv.” Source: RevenueBase Database · checked Sep 21, 2026
14	TSD Services	Strong evidence	Troyan, BulgariaHQ checked Sep 21, 2026	51-200	38 contacts →
	Strong evidence “TSD Services, part of TSD Group, specializes in providing world-class offshore and nearshore software development outsourcing services offered under the well-established…” Source: RevenueBase Database · checked Sep 21, 2026
15	Jboxers	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	35 contacts →
	Partial evidence “jBoxers provides software development and consulting services in the areas of enterprise applications, business intelligence solutions, distributed systems, mobile applications…” Source: RevenueBase Database · checked Sep 21, 2026
16	Devision	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	29 contacts →
	Indirect evidence “Our team consists of pool of talented software engineers, testers and consultants.” Source: RevenueBase Database · checked Sep 21, 2026
17	SQA Service	Partial evidence	Plovdiv, BulgariaHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “From consulting services to software development, testing, and quality assurance, at SQA we believe in the power of collaboration.” Source: RevenueBase Database · checked Sep 21, 2026
18	Software Solutions	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	27 contacts →
	Partial evidence “Software Solutions BG is locally owned development and support company that has been in business for more than 15 years.” Source: RevenueBase Database · checked Sep 21, 2026
19	Klevret	Indirect evidence	Blagoevgrad, BulgariaHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Based in Blagoevgrad, Bulgaria, with an additional location in Strumica, North Macedonia, Klevret is one of the region's largest and fastest-growing IT companies.” Source: RevenueBase Database · checked Sep 21, 2026
20	Icygen	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	51-200	24 contacts →
	Partial evidence “ICYGEN specializes in custom software development, e-business platforms and web applications.” Source: RevenueBase Database · checked Sep 21, 2026
21	Rubber Duck	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “We are Rubber Duck, a team of talented techies born out of digital passion.” Source: RevenueBase Database · checked Sep 21, 2026
22	Conquex	Indirect evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Founded in 2005, Conquex is a leading Bulgarian company, specializing in IT and software consulting for medium and large enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
23	Eurobgsoftware	Strong evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	19 contacts →
	Strong evidence “EuroBG is a software development company that provides a wide range of IT outsourcing services.” Source: RevenueBase Database · checked Sep 21, 2026
24	Kodin Soft	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “We are software development company specializing in high-tech solutions.” Source: RevenueBase Database · checked Sep 21, 2026
25	Cleverix	Partial evidence	Sofia, BulgariaHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Cleverix is a software development and digital services company founded by a group of highly experienced IT experts.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outsourcing development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names outsourcing development companies.
Partial evidence: Its own public description names part of outsourcing development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outsourcing development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 160 outsourcing development companies based in Bulgaria

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Outsourcing development companies based in Bulgaria at a glance

As of Sep 21, 2026

32.1%Verified-email coverage

16.2Average contacts per company

11-50Median size (employees)

47.5%Largest-city concentration · Sofia

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 160 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among outsourcing development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Bulgaria whose own description of what they do matches “outsourcing development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names outsourcing development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among outsourcing development companies, and records with no verified work email. Companies headquartered outside Bulgaria are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 832 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Outsourcing development companies by metro

Outsourcing development companies in Sofia76

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names outsourcing development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many outsourcing development companies are there based in Bulgaria?

RevenueBase identified 160 outsourcing development companies headquartered in Bulgaria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nemetschek Bulgaria, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most outsourcing development companies?

Sofia leads with 76 headquartered companies, followed by Sofia City (20) and Plovdiv (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 832 verified decision-maker contacts tracked across these 160 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.