Company lists · Data refreshed September 2026
Top 25 Volunteer software development companies based in Bulgaria
RevenueBase identified 131 company matches for volunteer software development companies associated with Bulgaria as of September 2026 and tracks 1,664 professional contacts across them, including 566 with verified work emails. Sofia is the largest hub.
This list covers company matches for volunteer software development companies associated with Bulgaria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest volunteer software development companies based in Bulgaria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 324 contacts → | ||||
Exact match “Our dedicated team service is designed to enhance software development productivity and drive scalable business growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 146 contacts → | ||||
Exact match “We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 62 contacts → | ||||
Exact match “TechPods is a British-Bulgarian owned and managed technology co-sourcing company based in Sofia, Bulgaria.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 61 contacts → | ||||
Exact match “Crossroad Ltd.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “HackSoft is an end-to-end software development company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “TSD Services, part of TSD Group, specializes in providing world-class offshore and nearshore software development outsourcing services offered under the well-established…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “jBoxers provides software development and consulting services in the areas of enterprise applications, business intelligence solutions, distributed systems, mobile applications…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Our team consists of pool of talented software engineers, testers and consultants.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “Software and hardware development services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “We are Rubber Duck, a team of talented techies born out of digital passion.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 21 contacts → | ||||
Exact match “Omega Coders is an international software development company, focused on distributed work through agile and lean methodologies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “EuroBG is a software development company that provides a wide range of IT outsourcing services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “We are software development company specializing in high-tech solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Cleverix is a software development and digital services company founded by a group of highly experienced IT experts.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “How to build valuable software with remote teams!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “We are a software development company specialised in the design and development of custom web applications and websites.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “SPG is a preferred provider of digital solutions and software services with development and delivery centers in the EU.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “CodeAtelier offers elegant end-to-end software solutions to complex problems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “SCAVASOFT is European full-service software development company, offering scalability and management of all stages of the project lifecycle including consultancy, architecture…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “Most manufacturers and distributors run on systems that don't talk to each other.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Smarch is a software development company with a happy team of savvy software engineers and IT consultants.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “With extensive experience and a passion for problem-solving, we specialize in crafting tailored and complex software solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Obecto is fast-growing and entrepreneurial software development digital cooperative based in Sofia, Bulgaria.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “The best software company for you.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “volunteer software development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 131 volunteer software development companies based in Bulgaria
See the full list, filter by size, metro and specialty, and access 566 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Volunteer software development companies based in Bulgaria at a glance
As of Sep 29, 2026Companies by employee count
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 131 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Bulgaria whose business descriptions match “volunteer software development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 566 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Volunteer software development companies by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “volunteer software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many volunteer software development companies are there based in Bulgaria?
RevenueBase identified 131 company matches for volunteer software development companies associated with Bulgaria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Nemetschek Bulgaria tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most volunteer software development companies?
Sofia leads with 73 company records, followed by Plovdiv (11) and Varna (11).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 566 professional contacts with verified work emails tracked across these 131 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 131 volunteer software development companies based in Bulgaria. Start with a free account, no credit card.
Download this list →Related lists
Volunteer software development companies by geography
- Volunteer software development companies based in Yerevan, Armenia
- Volunteer software development companies based in Melbourne, Australia
- Volunteer software development companies based in Sydney, Australia
- Volunteer software development companies based in Dhaka, Bangladesh
- Volunteer software development companies based in Rio De Janeiro, Brazil
- Volunteer software development companies based in Sao Paulo, Brazil
- Volunteer software development companies based in Sofia, Bulgaria
- Volunteer software development companies based in Calgary, Canada
- Volunteer software development companies based in Montreal, Canada
- Volunteer software development companies based in Toronto, Canada
- Volunteer software development companies based in Zagreb, Croatia
- Volunteer software development companies based in Tallinn, Estonia
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 SmartSearch, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Volunteer software development companies based in Yerevan, Armenia
- Volunteer software development companies based in Melbourne, Australia
- Volunteer software development companies based in Sydney, Australia
- Volunteer software development companies based in Dhaka, Bangladesh
- Volunteer software development companies based in Rio De Janeiro, Brazil
- Volunteer software development companies based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 volunteer software development companies based in Bulgaria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 131 matching company records for volunteer software development companies based in Bulgaria, with 1,664 tracked contacts and 566 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 volunteer software development companies based in Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Nemetschek Bulgarianemetschek.bgHQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 324 contacts → |
“Our dedicated team service is designed to enhance software development productivity and drive scalable business growth.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Freshcodefreshcodeit.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 146 contacts → |
“We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Techpodstechpods.coHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 62 contacts → |
“TechPods is a British-Bulgarian owned and managed technology co-sourcing company based in Sofia, Bulgaria.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Crossroadcrossroad.bgHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 61 contacts → |
“Crossroad Ltd.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hacksoftwaracle.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 47 contacts → |
“HackSoft is an end-to-end software development company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  TSD Servicestsd.comHQ: Troyan, BulgariaReported employees: 51-200 | Troyan, Bulgaria | 51-200 | Exact match | 38 contacts → |
“TSD Services, part of TSD Group, specializes in providing world-class offshore and nearshore software development outsourcing services offered under the well-established…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Jboxersjboxers.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 35 contacts → |
“jBoxers provides software development and consulting services in the areas of enterprise applications, business intelligence solutions, distributed systems, mobile applications…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Devisiondevision.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 29 contacts → |
“Our team consists of pool of talented software engineers, testers and consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Infinnoinfinno.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 27 contacts → |
“Software and hardware development services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Klevretklevret.comHQ: Blagoevgrad, BulgariaReported employees: 11-50 | Blagoevgrad, Bulgaria | 11-50 | Exact match | 25 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rubber Duckrubberduck.xyzHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“We are Rubber Duck, a team of talented techies born out of digital passion.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Omega Codersomegacoders.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“Omega Coders is an international software development company, focused on distributed work through agile and lean methodologies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Eurobgsoftwareeurobgsoftware.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 19 contacts → |
“EuroBG is a software development company that provides a wide range of IT outsourcing services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kodin Softkodinsoft.net HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 18 contacts → |
“We are software development company specializing in high-tech solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cleverixcleverix.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 14 contacts → |
“Cleverix is a software development and digital services company founded by a group of highly experienced IT experts.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Silvae Technologiessilvaetechnologies.euHQ: Ruse, BulgariaReported employees: 11-50 | Ruse, Bulgaria | 11-50 | Exact match | 13 contacts → |
“How to build valuable software with remote teams!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Evermoreweareevermore.comHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 11 contacts → |
“We are a software development company specialised in the design and development of custom web applications and websites.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Software Product Groupsoftwarepg.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 11 contacts → |
“SPG is a preferred provider of digital solutions and software services with development and delivery centers in the EU.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  codeatelier.iocodeatelier.ioHQ: Yambol, BulgariaReported employees: 11-50 | Yambol, Bulgaria | 11-50 | Exact match | 10 contacts → |
“CodeAtelier offers elegant end-to-end software solutions to complex problems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Scavasoftscavasoft.comHQ: Varna, BulgariaReported employees: 11-50 | Varna, Bulgaria | 11-50 | Exact match | 10 contacts → |
“SCAVASOFT is European full-service software development company, offering scalability and management of all stages of the project lifecycle including consultancy, architecture…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Apptimist Studioapptimist.studioHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“Most manufacturers and distributors run on systems that don't talk to each other.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Smarchsmarch.coHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“Smarch is a software development company with a happy team of savvy software engineers and IT consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VSGvsgbg.com HQ: BulgariaReported employees: 51-200 | Bulgaria | 51-200 | Exact match | 8 contacts → |
“With extensive experience and a passion for problem-solving, we specialize in crafting tailored and complex software solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Obectoobecto.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“Obecto is fast-growing and entrepreneurial software development digital cooperative based in Sofia, Bulgaria.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Avizo Softavizo-soft.comHQ: Veliko Tarnovo, BulgariaReported employees: 1-10 | Veliko Tarnovo, Bulgaria | 1-10 | Exact match | 7 contacts → |
“The best software company for you.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Volunteer software development companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
131 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 131 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Volunteer software development companies by metro
Questions about this company list
What does Exact match mean for volunteer software development companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many volunteer software development companies did RevenueBase find based in Bulgaria?
The saved snapshot records 131 matching company records, 1,664 tracked contacts and 566 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Volunteer software development companies by geography
- Volunteer software development companies based in Yerevan, Armenia
- Volunteer software development companies based in Melbourne, Australia
- Volunteer software development companies based in Sydney, Australia
- Volunteer software development companies based in Dhaka, Bangladesh
- Volunteer software development companies based in Rio De Janeiro, Brazil
- Volunteer software development companies based in Sao Paulo, Brazil
- Volunteer software development companies based in Sofia, Bulgaria
- Volunteer software development companies based in Calgary, Canada
- Volunteer software development companies based in Montreal, Canada
- Volunteer software development companies based in Toronto, Canada
- Volunteer software development companies based in Zagreb, Croatia
- Volunteer software development companies based in Tallinn, Estonia
Cite this list
RevenueBase Data Team. Top 25 volunteer software development companies based in Bulgaria. Snapshot: September 29, 2026. https://revenuebase.ai/companies/volunteer-software-development-companies/bulgaria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Volunteer software development companies based in Yerevan, Armenia
- Volunteer software development companies based in Melbourne, Australia
- Volunteer software development companies based in Sydney, Australia
- Volunteer software development companies based in Dhaka, Bangladesh
- Volunteer software development companies based in Rio De Janeiro, Brazil
- Volunteer software development companies based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 volunteer software development companies based in Bulgaria
RevenueBase records 131 matching company records for volunteer software development companies based in Bulgaria, with 1,664 tracked contacts and 566 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 volunteer software development companies based in Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nemetschek Bulgarianemetschek.bg HQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 324 contacts → |
“Our dedicated team service is designed to enhance software development productivity and drive scalable business growth.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Freshcodefreshcodeit.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 146 contacts → |
“We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Techpodstechpods.co HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 62 contacts → |
“TechPods is a British-Bulgarian owned and managed technology co-sourcing company based in Sofia, Bulgaria.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Crossroadcrossroad.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 61 contacts → |
“Crossroad Ltd.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hacksoftwaracle.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 47 contacts → |
“HackSoft is an end-to-end software development company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TSD Servicestsd.com HQ: Troyan, BulgariaReported employees: 51-200 | Troyan, Bulgaria | 51-200 | Exact match | 38 contacts → |
“TSD Services, part of TSD Group, specializes in providing world-class offshore and nearshore software development outsourcing services offered under the well-established…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Jboxersjboxers.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 35 contacts → |
“jBoxers provides software development and consulting services in the areas of enterprise applications, business intelligence solutions, distributed systems, mobile applications…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Devisiondevision.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 29 contacts → |
“Our team consists of pool of talented software engineers, testers and consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Infinnoinfinno.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 27 contacts → |
“Software and hardware development services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Klevretklevret.com HQ: Blagoevgrad, BulgariaReported employees: 11-50 | Blagoevgrad, Bulgaria | 11-50 | Exact match | 25 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rubber Duckrubberduck.xyz HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“We are Rubber Duck, a team of talented techies born out of digital passion.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Omega Codersomegacoders.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 21 contacts → |
“Omega Coders is an international software development company, focused on distributed work through agile and lean methodologies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eurobgsoftwareeurobgsoftware.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 19 contacts → |
“EuroBG is a software development company that provides a wide range of IT outsourcing services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kodin Softkodinsoft.net HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 18 contacts → |
“We are software development company specializing in high-tech solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cleverixcleverix.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 14 contacts → |
“Cleverix is a software development and digital services company founded by a group of highly experienced IT experts.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Silvae Technologiessilvaetechnologies.eu HQ: Ruse, BulgariaReported employees: 11-50 | Ruse, Bulgaria | 11-50 | Exact match | 13 contacts → |
“How to build valuable software with remote teams!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Evermoreweareevermore.com HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 11 contacts → |
“We are a software development company specialised in the design and development of custom web applications and websites.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Software Product Groupsoftwarepg.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 11 contacts → |
“SPG is a preferred provider of digital solutions and software services with development and delivery centers in the EU.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | codeatelier.iocodeatelier.io HQ: Yambol, BulgariaReported employees: 11-50 | Yambol, Bulgaria | 11-50 | Exact match | 10 contacts → |
“CodeAtelier offers elegant end-to-end software solutions to complex problems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Scavasoftscavasoft.com HQ: Varna, BulgariaReported employees: 11-50 | Varna, Bulgaria | 11-50 | Exact match | 10 contacts → |
“SCAVASOFT is European full-service software development company, offering scalability and management of all stages of the project lifecycle including consultancy, architecture…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Apptimist Studioapptimist.studio HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“Most manufacturers and distributors run on systems that don't talk to each other.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Smarchsmarch.co HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 9 contacts → |
“Smarch is a software development company with a happy team of savvy software engineers and IT consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VSGvsgbg.com HQ: BulgariaReported employees: 51-200 | Bulgaria | 51-200 | Exact match | 8 contacts → |
“With extensive experience and a passion for problem-solving, we specialize in crafting tailored and complex software solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Obectoobecto.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 8 contacts → |
“Obecto is fast-growing and entrepreneurial software development digital cooperative based in Sofia, Bulgaria.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Avizo Softavizo-soft.com HQ: Veliko Tarnovo, BulgariaReported employees: 1-10 | Veliko Tarnovo, Bulgaria | 1-10 | Exact match | 7 contacts → |
“The best software company for you.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Volunteer software development companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
131 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 131 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Volunteer software development companies by metro
Questions about this company list
What does Exact match mean for volunteer software development companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many volunteer software development companies did RevenueBase find based in Bulgaria?
The saved snapshot records 131 matching company records, 1,664 tracked contacts and 566 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 volunteer software development companies based in Bulgaria. Snapshot: September 29, 2026. https://revenuebase.ai/companies/volunteer-software-development-companies/bulgaria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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