Company lists · Data refreshed October 2026

Top 25 Contact center as a service software companies based in Türkiye

RevenueBase identified 69 company matches for contact center as a service software companies associated with Türkiye as of October 2026 and tracks 10,215 professional contacts across them, including 1,999 with verified work emails. Istanbul is the largest hub.

This list covers company matches for contact center as a service software 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 October 19, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 19, 2026 How this list was built
69Companies
10,215Contacts tracked
1,999Verified emails
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The 25 largest contact center as a service software companies based in Türkiye

Ranked by team size
Top 25 of 69 company matches for contact center as a service software companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBeyoglu, TürkiyeHQ recorded Oct 19, 202610001+6,674 contacts →

Exact match

“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 20261,001-5,000342 contacts →

Exact match

“EchoCCS operational and strategic consultancy services such as call center and business process outsourcing services (Call Center Outsourcing, BPO), advanced call center…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchİzmir, TürkiyeHQ recorded Oct 19, 2026501-1,000334 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchOstim Osb, TürkiyeHQ recorded Oct 19, 2026501-1,000227 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 20261,001-5,000174 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 202651-200134 contacts →

Exact match

“Worlds 1st Google Powered Cloud Call Center For companies running a call center operation that are frustrated with the high cost, complexity and difficulty of the conventional…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchSisli, TürkiyeHQ recorded Oct 19, 2026501-1,000130 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 2026n/a100 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 202651-20074 contacts →

Exact match

“Next4biz helps enterprises manage customer service and business processes on one connected platform.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchKağıthane, TürkiyeHQ recorded Oct 19, 202611-5038 contacts →

Exact match

“Tegsoft is a Contact Center solution both running as on-prem and cloud SaaS, that offers omnichannel customer experience management over communication channels such as phone…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 202611-5035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchAnkara, TürkiyeHQ recorded Oct 19, 202611-5034 contacts →

Exact match

“Decided to develop cloud base Windesk software platform to be used the unified contact center, operational / business process management and ITIL base itsm products and solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchAnkara, TürkiyeHQ recorded Oct 19, 202651-20023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 202611-5022 contacts →

Exact match

“FGS 2003 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 202611-5020 contacts →

Exact match

“EN ESNEK ÇOK KANALLI İLETİŞİM PLATFORMU Müşterilerinizin, hangi iletişim kanallarında müşteri deneyimine sahip olduğu ve bu kanalların nasıl optimize edebileceğiniz konusunda…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchSiirt, TürkiyeHQ recorded Oct 19, 2026501-1,00020 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchBeykoz, TürkiyeHQ recorded Oct 19, 20261,001-5,00018 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchIzmir, TürkiyeHQ recorded Oct 19, 202651-20016 contacts →

Exact match

“Temp Team is een Nederlandstalig klantcommunicatiecentrum opgericht in Kayseri.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 20261-1015 contacts →

Exact match

“One vendor for all your needs Let us transform your organization to be ready for digital with the world's A-class solutions at the most affordable costs.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchİzmir, TürkiyeHQ recorded Oct 19, 202611-5015 contacts →

Exact match

“Grispi is a cloud-based customer relationship management platform.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchBesiktas, TürkiyeHQ recorded Oct 19, 202611-5015 contacts →

Exact match

“Cloud call center, email, live chat, chatbot, and more.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 202611-5015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchİstanbul, TürkiyeHQ recorded Oct 19, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchAtasehir, TürkiyeHQ recorded Oct 19, 202611-508 contacts →

Exact match

“Firmaların müşterilerle yaşayacağı deneyimde, mükemmellik yolculuğu için gereken sistemi kurar, ihtiyaç duyacağı iletişim ve yazılım çözümlerini sunar.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchAtașehir, TürkiyeHQ recorded Oct 19, 20261-107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 69 contact center as a service software companies based in Türkiye

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Contact center as a service software companies based in Türkiye at a glance

As of Oct 19, 2026
19.6%Verified-email coverage
148.0Average contacts per company
11-50Median size (employees)
31.9%Largest-city concentration · Istanbul
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
26
51-200
13
201-500
3
501-1,000
6
1,001-5,000
7
10001+
1

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 69 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 “contact center as a service software 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 1,999 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 October 19, 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.

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 “contact center as a service software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contact center as a service software companies are there based in Türkiye?

RevenueBase identified 69 company matches for contact center as a service software companies associated with Türkiye as of October 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?

Turkcell Global Bilgi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most contact center as a service software companies?

Istanbul leads with 22 company records, followed by Ankara (7) and Izmir (5).

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 1,999 professional contacts with verified work emails tracked across these 69 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 October 19, 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 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.