Company lists · Data refreshed September 2026

Top 20 Inbound call center software companies based in Türkiye

RevenueBase identified 57 inbound call center software companies headquartered in Türkiye as of September 2026 and tracks 2,032 professional contacts across them, including 194 with verified work emails. Istanbul is the largest hub.

This list covers inbound call center 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 28, 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 28, 2026 86% judged on-target in blind review
57Companies
2,032Contacts tracked
194Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest inbound call center software companies based in Türkiye

Ranked by team size
Top 20 of 57 inbound call center software companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to inbound call center 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceİzmir, TürkiyeHQ checked Sep 28, 2026501-1,000263 contacts →

Indirect evidence

“CeyBer kurulduğu 2016 yılından beri Çağrı Merkezi hizmeti vermektedir.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceOstim Osb, TürkiyeHQ checked Sep 28, 2026501-1,000192 contacts →

Indirect evidence

“Günümüz teknolojik gelişmeleri ve iletişim kanalları sayesinde son kullanıcılar çok daha hızlı bir şekilde işlemlerini sonlandırabilmektedir.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceİstanbul, TürkiyeHQ checked Sep 28, 20261,001-5,000176 contacts →

Indirect evidence

“SİTE TELEKOM A.Ş 2010 senesinde kurulan Site Telekom, özel ve kamu sektöründe birçok çağrı merkezi projesine imza atmıştır.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceSisli, TürkiyeHQ checked Sep 28, 2026501-1,000111 contacts →

Indirect evidence

“İleri düzey satış stratejileri, memnuniyet ve anket hizmetleri, denetim aramaları, hizmet odaklı özel çalışmaları ile sektörde adından söz ettiren Pozitif Kurumsal A.Ş, alt…”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceIstanbul, TürkiyeHQ checked Sep 28, 2026n/a78 contacts →

Indirect evidence

“Firmaların arzuladıkları operasyonel mükemmellik, kesintisiz hizmet, maliyet avantajı ve esneklik gibi değerleri sunabilmek vizyonuyla yola çıkan Callpex, son teknoloji altyapısı…”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceGaziemir, TürkiyeHQ checked Sep 28, 2026201-50060 contacts →

Indirect evidence

“Callart Rehberlik ve Müşteri Hizmetleri, Mayıs 2012'de kurulmuştur.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceBeykoz, TürkiyeHQ checked Sep 28, 20261,001-5,00038 contacts →

Partial evidence

“Since 2004, we have been helping customers transform and benchmark their contact centres to be amongst the best in the world using our experienced team and leading technologies.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceIstanbul, TürkiyeHQ checked Sep 28, 202611-5037 contacts →

Indirect evidence

“Misyon Çağrı merkezi sektöründe müşterilerimize entegre ve özelleştirilmiş yazılım çözümleri; hızlı, esnek, kaliteli destek hizmeti; sektörel ve teknolojik danışmanlık hizmeti…”

Source: RevenueBase Database · checked Sep 28, 2026
9Strong evidenceIstanbul, TürkiyeHQ checked Sep 28, 202611-5030 contacts →

Strong evidence

“SYS is a software company that develops unique solutions for Unified Communication Systems and Contact Centers since 1992.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5029 contacts →

Indirect evidence

“Arkenom Teknoloji 15 yılı aşkın süredir Su, Doğalgaz, Elektrik sağlayıcıları ve Belediyeler için özel CRM, Çağrı Merkezi ve Santral çözümleri geliştiren uzman teknik ekibi…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5021 contacts →

Indirect evidence

“FGS 2003 yılında kurulmuştur.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceAnkara, TürkiyeHQ checked Sep 28, 202651-20021 contacts →

Indirect evidence

“2011 yılından beri kurumsal ve özel firmalara yazılım geliştirme ve web tasarımı konularında hizmet veren firmamız, mobil cihazlara yönelik geliştirilmiş asistanlık hizmeti…”

Source: RevenueBase Database · checked Sep 28, 2026
13Strong evidenceSiirt, TürkiyeHQ checked Sep 28, 2026501-1,00019 contacts →

Strong evidence

“Ulaknet Call Center is a company based out of Yeni,Necmettin Bilgin Cd.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceIstanbul, TürkiyeHQ checked Sep 28, 202611-5016 contacts →

Strong evidence

“VOYCE Contact Center is a comprehensive software designed to optimize your call center operations and enhance customer experience.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5012 contacts →

Strong evidence

“CTCOMM, Intelligent Technologies for Secure & Efficient Contact Centers With over 25 years of expertise in telecommunications, IT, call center infrastructures, and voice…”

Source: RevenueBase Database · checked Sep 28, 2026
16Strong evidenceAtașehir, TürkiyeHQ checked Sep 28, 20261-108 contacts →

Strong evidence

“Merlin Yazılım has been delivering high-value telecom, contact center, and enterprise communication software solutions since 2011.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceKayseri, TürkiyeHQ checked Sep 28, 2026201-5007 contacts →

Indirect evidence

“PremiCall, Türkiye merkezli bir BPO (İş Süreçleri Dış Kaynak Kullanımı) uzmanı olarak, tüm sektörlere yönelik esnek çağrı merkezi çözümleri sunar.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceIstanbul, TürkiyeHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceİzmir, TürkiyeHQ checked Sep 28, 202651-2002 contacts →

Indirect evidence

“Wir sind ein Modernes Callcenter das mit großer Freude Kommunikation lebt.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceEsenyurt, TürkiyeHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“Our entrepreneurial activities are based on the commercial branch.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 20 of 57 inbound call center software companies based in Türkiye

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 194 reachable decision-makers.

Free signup · no credit card

View the full list →

Inbound call center software companies based in Türkiye at a glance

As of Sep 28, 2026
9.5%Verified-email coverage
35.6Average contacts per company
11-50Median size (employees)
31.6%Largest-city concentration · Istanbul
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
18
51-200
9
201-500
6
501-1,000
6
1,001-5,000
5

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 57 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 inbound call center 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 “inbound call center 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 inbound call center 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 inbound call center 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, 194 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 28, 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.

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 inbound call center 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 inbound call center software companies are there based in Türkiye?

RevenueBase identified 57 inbound call center 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?

Ceyber, headquartered in Izmir, tops this list with the largest team on record.

Which city has the most inbound call center software companies?

Istanbul leads with 18 headquartered companies, followed by Ankara (4) and Izmir (4).

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 194 verified decision-maker contacts tracked across these 57 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 57 inbound call center software companies based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

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.