Company lists · Data refreshed September 2026
Top 25 Volunteer software development companies based in Türkiye
RevenueBase identified 370 company matches for volunteer software development companies associated with Türkiye as of September 2026 and tracks 2,176 professional contacts across them, including 235 with verified work emails. Istanbul is the largest hub.
This list covers company matches for volunteer software development companies associated with Türkiye, 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 Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 50 contacts → | ||||
Exact match “Yazılım ihtiyaçlarınız için deneyimli çözüm ortağınız!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 44 contacts → | ||||
Exact match “REA is an international technology company with offices in Istanbul, İzmir, Manisa and London.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 43 contacts → | ||||
Exact match “NextLua is a technology company, based in Turkey and founded by a team of experienced developers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 43 contacts → | ||||
Exact match “An international software company focused on web, mobile and wearable technologies, also SaaS projects.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match “Pixery (formerly known as AVCR) is a global tech company building innovative consumer apps.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 37 contacts → | ||||
Exact match “Kle Information Technologies is Software Outsourcing & Development service provider offering outsourced product development, custom development and IT outsourcing services to its…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “We produce software, design and develop innovative mobile & web applications for leading companies in different sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Gömülü Yazılım Geliştirme,Özel Yazılım Projeleri ve Web Mobil Projeleri” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Sanalogi Bilişim Teknolojileri yılından bu yana bilgi teknolojileri alanında hizmet veren Sanalogi Bilişim Teknolojileri, İstanbul Yıldız Teknik Üniversitesi Teknopark’ta bulunan…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “PR Yazılım, İzmir merkezli bir yazılım şirketidir.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “We are a team of passionate software crafters and intelligent business developers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match “Sword-IT was found in 2006 in Toronto.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Elmali Tech leads in offering tailored software solutions that create innovation and expansion.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “As Efectura, we specialize in responsibly managing supply of high quality software development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “ASSA Technology is a company that specializes in creating innovative and cutting-edge technology solutions and also consultancy for businesses and organizations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Neoxi is a team of developers that thrives on delivering quality software.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Antasya offers time zone aligned standard and customised top-notch software services and staff companies with project-based, dedicated teams of tech-savvy experts aiming at your…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “As KCE Financial Software, headquartered in Istanbul, we offer software and technical consultancy services to our customers; provide them industry-based competitive advantages…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Pomelo Soft özel yazılım geliştirme, kurumsal web tasarım ve mobil uygulama geliştirme alanlarında siz değerli müşterilerine profesyonel destek ve çözümler sunmaktadır.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “Geleceğe yol açar.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Her geçen gün küreselleşen dünyamızda, ticari faaliyetlerin etkin, yenilikçi ve verimli bir şekilde yürütülmesi bir gereklilik olarak kabul edilmektedir.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Likesoft is an international IT company that specializes in development of web services and mobile applications.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Walnut Software was founded in 2020 by highly experienced software developers and is driven by a young, dynamic team.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Defenzy Soft; şirket, kuruluş ve bireysel olarak ihtiyaç duyduğunuz tüm yazılım projelerine yenilikçi teknolojiler ile çözümler üretmeyi kendine vizyon edinmiş yazılım geliştirme…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Programming Languages and Frameworks JavaScript, React, Node.js, Vue.js, AngularJS.” 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 370 volunteer software development companies based in Türkiye
See the full list, filter by size, metro and specialty, and access 235 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Volunteer software development companies based in Türkiye at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 370 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 Türkiye 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 235 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 Türkiye?
RevenueBase identified 370 company matches for volunteer software development companies associated with Türkiye 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?
Optimus Yazılım 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?
Istanbul leads with 119 company records, followed by Ankara (28) and Izmir (17).
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 235 professional contacts with verified work emails tracked across these 370 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 370 volunteer software development companies based in Türkiye. 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 Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 370 matching company records for volunteer software development companies based in Türkiye, with 2,176 tracked contacts and 235 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 Türkiye
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 |  Optimus Yazılımoptimusyazilim.com.trHQ: İçerenköy, TürkiyeReported employees: 11-50 | İçerenköy, Türkiye | 11-50 | Exact match | 50 contacts → |
“Yazılım ihtiyaçlarınız için deneyimli çözüm ortağınız!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  REA Technologyreateknoloji.comHQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 44 contacts → |
“REA is an international technology company with offices in Istanbul, İzmir, Manisa and London.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Nextluanextlua.comHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 43 contacts → |
“NextLua is a technology company, based in Turkey and founded by a team of experienced developers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kodpit Teknoloji A.Şkodpit.comHQ: Denizli, TürkiyeReported employees: 11-50 | Denizli, Türkiye | 11-50 | Exact match | 43 contacts → |
“An international software company focused on web, mobile and wearable technologies, also SaaS projects.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pixerypixerylabs.com HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 37 contacts → |
“Pixery (formerly known as AVCR) is a global tech company building innovative consumer apps.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  KLE Information Technologieskletech.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 37 contacts → |
“Kle Information Technologies is Software Outsourcing & Development service provider offering outsourced product development, custom development and IT outsourcing services to its…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Polinity Grouppolinity.comHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 23 contacts → |
“We produce software, design and develop innovative mobile & web applications for leading companies in different sectors.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Argede Bilişim Teknolojileriargede.com.trHQ: Sakarya, TürkiyeReported employees: 11-50 | Sakarya, Türkiye | 11-50 | Exact match | 21 contacts → |
“Gömülü Yazılım Geliştirme,Özel Yazılım Projeleri ve Web Mobil Projeleri” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sanalogisanalogi.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 20 contacts → |
“Sanalogi Bilişim Teknolojileri yılından bu yana bilgi teknolojileri alanında hizmet veren Sanalogi Bilişim Teknolojileri, İstanbul Yıldız Teknik Üniversitesi Teknopark’ta bulunan…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  PR Yazılımpryazilim.comHQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 18 contacts → |
“PR Yazılım, İzmir merkezli bir yazılım şirketidir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fill-Labsfill-labs.com HQ: Ümraniye, TürkiyeReported employees: 11-50 | Ümraniye, Türkiye | 11-50 | Exact match | 18 contacts → |
“We are a team of passionate software crafters and intelligent business developers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sword-Itsword-it.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 16 contacts → |
“Sword-IT was found in 2006 in Toronto.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Elmali Techelmalitech.comHQ: Bornova, TürkiyeReported employees: 1-10 | Bornova, Türkiye | 1-10 | Exact match | 15 contacts → |
“Elmali Tech leads in offering tailored software solutions that create innovation and expansion.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Efecturaefectura.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 13 contacts → |
“As Efectura, we specialize in responsibly managing supply of high quality software development.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Assa Teknolojiassatekno.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 11 contacts → |
“ASSA Technology is a company that specializes in creating innovative and cutting-edge technology solutions and also consultancy for businesses and organizations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  NEOXIneoxi.coHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 10 contacts → |
“Neoxi is a team of developers that thrives on delivering quality software.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Antasya Software And Consultancyantasya.comHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 8 contacts → |
“Antasya offers time zone aligned standard and customised top-notch software services and staff companies with project-based, dedicated teams of tech-savvy experts aiming at your…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KCE Finansal Yazılımkceyazilim.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 8 contacts → |
“As KCE Financial Software, headquartered in Istanbul, we offer software and technical consultancy services to our customers; provide them industry-based competitive advantages…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Pomelo Softpomelosoft.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“Pomelo Soft özel yazılım geliştirme, kurumsal web tasarım ve mobil uygulama geliştirme alanlarında siz değerli müşterilerine profesyonel destek ve çözümler sunmaktadır.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Anibal Bilişimanibalbilisim.comHQ: Kartal, TürkiyeReported employees: 11-50 | Kartal, Türkiye | 11-50 | Exact match | 8 contacts → |
“Geleceğe yol açar.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Gusto Teknolojigustoteknoloji.com.trHQ: İzmir, TürkiyeReported employees: 1-10 | İzmir, Türkiye | 1-10 | Exact match | 8 contacts → |
“Her geçen gün küreselleşen dünyamızda, ticari faaliyetlerin etkin, yenilikçi ve verimli bir şekilde yürütülmesi bir gereklilik olarak kabul edilmektedir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Likesoftlikesoft.ioHQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 8 contacts → |
“Likesoft is an international IT company that specializes in development of web services and mobile applications.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Walnut Software LTDwalnut.softwareHQ: Çanakkale, TürkiyeReported employees: 1-10 | Çanakkale, Türkiye | 1-10 | Exact match | 7 contacts → |
“Walnut Software was founded in 2020 by highly experienced software developers and is driven by a young, dynamic team.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Defenzy Soft Bilişim Hizmetleridefenzysoft.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“Defenzy Soft; şirket, kuruluş ve bireysel olarak ihtiyaç duyduğunuz tüm yazılım projelerine yenilikçi teknolojiler ile çözümler üretmeyi kendine vizyon edinmiş yazılım geliştirme…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Codezone Softwarecodezone.coHQ: Maltepe, TürkiyeReported employees: 1-10 | Maltepe, Türkiye | 1-10 | Exact match | 7 contacts → |
“Programming Languages and Frameworks JavaScript, React, Node.js, Vue.js, AngularJS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 370 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
370 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 Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 370 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 Türkiye?
The saved snapshot records 370 matching company records, 2,176 tracked contacts and 235 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 Türkiye. Snapshot: September 29, 2026. https://revenuebase.ai/companies/volunteer-software-development-companies/turkiye.
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 Türkiye
RevenueBase records 370 matching company records for volunteer software development companies based in Türkiye, with 2,176 tracked contacts and 235 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 Türkiye
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 | Optimus Yazılımoptimusyazilim.com.tr HQ: İçerenköy, TürkiyeReported employees: 11-50 | İçerenköy, Türkiye | 11-50 | Exact match | 50 contacts → |
“Yazılım ihtiyaçlarınız için deneyimli çözüm ortağınız!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | REA Technologyreateknoloji.com HQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 44 contacts → |
“REA is an international technology company with offices in Istanbul, İzmir, Manisa and London.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nextluanextlua.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 43 contacts → |
“NextLua is a technology company, based in Turkey and founded by a team of experienced developers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kodpit Teknoloji A.Şkodpit.com HQ: Denizli, TürkiyeReported employees: 11-50 | Denizli, Türkiye | 11-50 | Exact match | 43 contacts → |
“An international software company focused on web, mobile and wearable technologies, also SaaS projects.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pixerypixerylabs.com HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 37 contacts → |
“Pixery (formerly known as AVCR) is a global tech company building innovative consumer apps.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | KLE Information Technologieskletech.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 37 contacts → |
“Kle Information Technologies is Software Outsourcing & Development service provider offering outsourced product development, custom development and IT outsourcing services to its…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Polinity Grouppolinity.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 23 contacts → |
“We produce software, design and develop innovative mobile & web applications for leading companies in different sectors.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Argede Bilişim Teknolojileriargede.com.tr HQ: Sakarya, TürkiyeReported employees: 11-50 | Sakarya, Türkiye | 11-50 | Exact match | 21 contacts → |
“Gömülü Yazılım Geliştirme,Özel Yazılım Projeleri ve Web Mobil Projeleri” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sanalogisanalogi.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 20 contacts → |
“Sanalogi Bilişim Teknolojileri yılından bu yana bilgi teknolojileri alanında hizmet veren Sanalogi Bilişim Teknolojileri, İstanbul Yıldız Teknik Üniversitesi Teknopark’ta bulunan…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PR Yazılımpryazilim.com HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 18 contacts → |
“PR Yazılım, İzmir merkezli bir yazılım şirketidir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fill-Labsfill-labs.com HQ: Ümraniye, TürkiyeReported employees: 11-50 | Ümraniye, Türkiye | 11-50 | Exact match | 18 contacts → |
“We are a team of passionate software crafters and intelligent business developers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sword-Itsword-it.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 16 contacts → |
“Sword-IT was found in 2006 in Toronto.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Elmali Techelmalitech.com HQ: Bornova, TürkiyeReported employees: 1-10 | Bornova, Türkiye | 1-10 | Exact match | 15 contacts → |
“Elmali Tech leads in offering tailored software solutions that create innovation and expansion.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Efecturaefectura.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 13 contacts → |
“As Efectura, we specialize in responsibly managing supply of high quality software development.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Assa Teknolojiassatekno.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 11 contacts → |
“ASSA Technology is a company that specializes in creating innovative and cutting-edge technology solutions and also consultancy for businesses and organizations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | NEOXIneoxi.co HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 10 contacts → |
“Neoxi is a team of developers that thrives on delivering quality software.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Antasya Software And Consultancyantasya.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 8 contacts → |
“Antasya offers time zone aligned standard and customised top-notch software services and staff companies with project-based, dedicated teams of tech-savvy experts aiming at your…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KCE Finansal Yazılımkceyazilim.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 8 contacts → |
“As KCE Financial Software, headquartered in Istanbul, we offer software and technical consultancy services to our customers; provide them industry-based competitive advantages…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pomelo Softpomelosoft.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“Pomelo Soft özel yazılım geliştirme, kurumsal web tasarım ve mobil uygulama geliştirme alanlarında siz değerli müşterilerine profesyonel destek ve çözümler sunmaktadır.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Anibal Bilişimanibalbilisim.com HQ: Kartal, TürkiyeReported employees: 11-50 | Kartal, Türkiye | 11-50 | Exact match | 8 contacts → |
“Geleceğe yol açar.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gusto Teknolojigustoteknoloji.com.tr HQ: İzmir, TürkiyeReported employees: 1-10 | İzmir, Türkiye | 1-10 | Exact match | 8 contacts → |
“Her geçen gün küreselleşen dünyamızda, ticari faaliyetlerin etkin, yenilikçi ve verimli bir şekilde yürütülmesi bir gereklilik olarak kabul edilmektedir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Likesoftlikesoft.io HQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 8 contacts → |
“Likesoft is an international IT company that specializes in development of web services and mobile applications.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Walnut Software LTDwalnut.software HQ: Çanakkale, TürkiyeReported employees: 1-10 | Çanakkale, Türkiye | 1-10 | Exact match | 7 contacts → |
“Walnut Software was founded in 2020 by highly experienced software developers and is driven by a young, dynamic team.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Defenzy Soft Bilişim Hizmetleridefenzysoft.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“Defenzy Soft; şirket, kuruluş ve bireysel olarak ihtiyaç duyduğunuz tüm yazılım projelerine yenilikçi teknolojiler ile çözümler üretmeyi kendine vizyon edinmiş yazılım geliştirme…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Codezone Softwarecodezone.co HQ: Maltepe, TürkiyeReported employees: 1-10 | Maltepe, Türkiye | 1-10 | Exact match | 7 contacts → |
“Programming Languages and Frameworks JavaScript, React, Node.js, Vue.js, AngularJS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 370 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
370 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 Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 370 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 Türkiye?
The saved snapshot records 370 matching company records, 2,176 tracked contacts and 235 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 Türkiye. Snapshot: September 29, 2026. https://revenuebase.ai/companies/volunteer-software-development-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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