Company lists · Data refreshed September 2026

Top 25 Service delivery software companies based in Türkiye

Name: Service delivery software companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 206 companies tracked

RevenueBase identified 206 service delivery software companies headquartered in Türkiye as of September 2026 and tracks 1,417 professional contacts across them, including 237 with verified work emails. Istanbul is the largest hub.

This list covers service delivery software companies headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

206Companies

1,417Contacts tracked

237Verified emails

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The 25 largest service delivery software companies based in Türkiye

Ranked by team size

Top 25 of 206 service delivery software companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to service delivery software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Probel Yazılım VE Bilişim Sistemleri A.Ş	Indirect evidence	İzmi̇r, TürkiyeHQ checked Sep 29, 2026	201-500	227 contacts →
	Indirect evidence “Probel Bilgisayar, 1998 yılında IT sektöründe orta ve büyük ölçekli kurum ve kuruluşlara yönelik başlatmış olduğu çalışmalarına günümüzde 220 kişilik uzman ve nitelikli kadrosu…” Source: RevenueBase Database · checked Sep 29, 2026
2	Intime Info Yazılım Çözümleri A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	51-200	55 contacts →
	Indirect evidence “Intime Info Yazılım Çözümleri A.Ş, Online Grup bünyesinde bulunan şirketlerden bir tanesidir.” Source: RevenueBase Database · checked Sep 29, 2026
3	Caretta	Partial evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	51-200	53 contacts →
	Partial evidence “Caretta Software was founded in 1997, offering services such as custom software development, software support, IT consultancy and outsourcing services.” Source: RevenueBase Database · checked Sep 29, 2026
4	Optimus Yazılım	Indirect evidence	İçerenköy, TürkiyeHQ checked Sep 29, 2026	11-50	50 contacts →
	Indirect evidence “Yazılım ihtiyaçlarınız için deneyimli çözüm ortağınız!” Source: RevenueBase Database · checked Sep 29, 2026
5	Next Station	Indirect evidence	Maltepe, TürkiyeHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “DEV for your Business” Source: RevenueBase Database · checked Sep 29, 2026
6	Digilera Bilgi Teknolojileri	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	11-50	47 contacts →
	Indirect evidence “Müşterilerine operasyonlarını kolay ve verimli bir şekilde yürütmelerini sağlayacak çözümler ve bu çözümlerin devamlılığını garantileyen hizmetler sunmak için kurulmuş bir yazılım…” Source: RevenueBase Database · checked Sep 29, 2026
7	Sistek	Partial evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	11-50	34 contacts →
	Partial evidence “SİSTEK has established since 1992 and we are specialized to design and develop customized and packaged software solutions in industrial and commercial areas.” Source: RevenueBase Database · checked Sep 29, 2026
8	Elasoft Yazılım	Indirect evidence	Trabzon, TürkiyeHQ checked Sep 29, 2026	11-50	33 contacts →
	Indirect evidence “1997 Yılından itibaren,Sağlık sektörü başta olmaz üzere, bilişim teknolojilerinin çeşitli dallarında hizmet veren Taşpınar Bilgi Teknolojileri, AR-GE çalışmalarına devam…” Source: RevenueBase Database · checked Sep 29, 2026
9	Oska Yazılım	Indirect evidence	Çankaya, TürkiyeHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “Kuruluş Amacımız Ülke çapında “Kurum / Kuruluş Hizmetleri için” bilgisayar yazılımı üretimi, uygulaması ve servisinde öncü olmak ve liderliği her gün daha da büyüyen bir…” Source: RevenueBase Database · checked Sep 29, 2026
10	Siber Yazılım	Indirect evidence	Kadıköy, TürkiyeHQ checked Sep 29, 2026	11-50	23 contacts →
	Indirect evidence “Siber Yazılım A.Ş olarak, faaliyetlerimizle başladığımız yılından bu yana müşterilerimizin iş yapış şekillerini kolaylaştıracak yazılım çözümleri sunuyoruz.” Source: RevenueBase Database · checked Sep 29, 2026
11	Techone Company	Partial evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	11-50	17 contacts →
	Partial evidence “Techone is a software solutions company that has customer satisfaction as a primary focus, has worked in all levels of the telco and software industry for many years, and aims to…” Source: RevenueBase Database · checked Sep 29, 2026
12	İhsan Bilgisayar Yazılım	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	1-10	16 contacts →
	Indirect evidence “İhsan Bilgisayar Yazılım Ocak 2005 yılında kurulmuş olup yazılım sektöründe faaliyet göstermektedir.” Source: RevenueBase Database · checked Sep 29, 2026
13	Qdelivery	Indirect evidence	Kadıkoy, TürkiyeHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Hi!” Source: RevenueBase Database · checked Sep 29, 2026
14	Elmali Tech	Partial evidence	Bornova, TürkiyeHQ checked Sep 29, 2026	1-10	15 contacts →
	Partial evidence “Elmali Tech leads in offering tailored software solutions that create innovation and expansion.” Source: RevenueBase Database · checked Sep 29, 2026
15	Onus Services	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	1-10	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
16	Efectura	Partial evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “As Efectura, we specialize in responsibly managing supply of high quality software development.” Source: RevenueBase Database · checked Sep 29, 2026
17	Select Bilişim Hizmetleri A.Ş	Partial evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “SELECT INFORMATION TECHNOLOGIES use always the new generation technology together with its knowledge and experience about systems analysis, software and consultancy since 1994.” Source: RevenueBase Database · checked Sep 29, 2026
18	Motus Software Technologies	Partial evidence	Maltepe, TürkiyeHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “At Motus Software Technologies, our vision is to be a leading provider of innovative software solutions that help businesses and organizations of all sizes succeed in today's…” Source: RevenueBase Database · checked Sep 29, 2026
19	WEASE	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	1-10	10 contacts →
	Indirect evidence “Biz, Wease olarak sağlık endüstrisi çalışanlarının satış ve takip süreçlerine yeni çözümler sunan dinamik ve yenilikçi bir yazılım ve Ar-Ge firmasıyız.” Source: RevenueBase Database · checked Sep 29, 2026
20	Blue Coder Solutions	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Our Values: Focus on the Customer: Recognize the customer as our #1 Priority – we commit to listen and respond positively to our customer’s needs Empower Our People: Believe in…” Source: RevenueBase Database · checked Sep 29, 2026
21	Setcom Yazılım VE Danışmanlık Hiz. Ltd. ŞTI	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Setcom Yazılım ticari işletmelerin verimliliklerini arttırmak ve iş süreçlerine katkıda bulunacak yazılım ürünlerine danışmanlık, kurulum ve eğitim hizmetleri veren bir bilişim…” Source: RevenueBase Database · checked Sep 29, 2026
22	Devoks	Indirect evidence	Kadikoy, TürkiyeHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Devoks Bilgi Teknolojileri, 2014 yılından bu yana sunduğu yenilikçi teknolojik çözümlerle, dijitalleşme yolculuğunuzda güvenilir teknoloji partneriniz olarak yanınızda yer…” Source: RevenueBase Database · checked Sep 29, 2026
23	Fieldscope	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 29, 2026	11-50	6 contacts →
	Indirect evidence “Make your best move in the field!” Source: RevenueBase Database · checked Sep 29, 2026
24	Shamssoftware	Partial evidence	Yenimahalle, TürkiyeHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Shamssoftware provides global complex software design and development services, helping to transform large structures into exceptional products.” Source: RevenueBase Database · checked Sep 29, 2026
25	Twinleon Software	Partial evidence	Izmir, TürkiyeHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “We offer services as specialized software development, mobile application, website application, reporting, supply chain management and live support applications, consultancy…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

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

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

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

Showing 25 of 206 service delivery software companies based in Türkiye

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Service delivery software companies based in Türkiye at a glance

As of Sep 29, 2026

16.7%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

33.0%Largest-city concentration · Istanbul

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

51-200

201-500

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 206 companies.

How this list was built

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

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “service delivery software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names service delivery software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among service delivery software companies, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 237 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Service delivery software companies by metro

Service delivery software companies in Istanbul68

Frequently asked

What is RevenueBase Smart Search?

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

How many service delivery software companies are there based in Türkiye?

RevenueBase identified 206 service delivery software companies headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Probel Yazılım VE Bilişim Sistemleri A.Ş, headquartered in Izmir, tops this list with the largest team on record.

Which city has the most service delivery software companies?

Istanbul leads with 68 headquartered companies, followed by Ankara (13) and Izmir (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 237 verified decision-maker contacts tracked across these 206 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

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