Company lists · Data refreshed October 2026

Top 20 Custom CRM software developers based in Türkiye

RevenueBase identified 104 company matches for custom CRM software developers associated with Türkiye as of October 2026 and tracks 496 professional contacts across them, including 79 with verified work emails. Istanbul is the largest hub.

This list covers company matches for custom CRM software developers 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 1, 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 1, 2026 How this list was built
104Companies
496Contacts tracked
79Verified emails
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The 20 largest custom CRM software developers based in Türkiye

Ranked by team size
Top 20 of 104 company matches for custom CRM software developers based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-5067 contacts →

Exact match

“Uzman CRM, kurumların ihtiyaçları doğrultusunda Müşteri İlişkileri Yönetimi ve Sektörel Çözümler üreten yenilikçi bir teknoloji firmasıdır.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSisli, TürkiyeHQ recorded Oct 1, 202611-5030 contacts →

Exact match

“Binovist Binovist is an innovative "IT Consultancy" company with many years of expertise and experience offering its customers services in the business solutions field, with a…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“Trusted By Industry Leaders Founded in 2009, KIVA emerged to bring any business idea to life and develop creative solutions for companies' needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchGebze, TürkiyeHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“2006 yılından bu yana kendi geliştirdiği yazılım çözümlerini sunuyor.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“Since its foundation in 2014, INNTHEBOX has been an independent local leader in providing reliable solutions by combining data, up-to-date technical knowledge and business…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchKadikoy, TürkiyeHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“KivaCRM is a cloud computing company, develops customer relationship management (CRM) and business applications on top of "Kiva Cloud Platform", a software development platform…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Buyasoft develops integrated customer relationship management applications.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Dataeva; Continuously develops innovative technology solutions and services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Akıllı iş yazılımları platformu olan Ecra, çalışan sayısı ve müşteri büyüklüğü gözetmeksizin, ürün ve ya hizmet sağlayan tüm firmalar için özel çözümler üreterek, şirketlerin…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchKahramanmaraş, TürkiyeHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Eblasoft, a Turkish software company founded in 2018, empowers businesses with custom solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchAtasehir, TürkiyeHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Türkiye 'de 20 yılı aşkın tecrübe ile özel yazılımlar, CRM, B2B, B2C, ERP ve iş yönetim yazılımları, CV takip yazılımları, Mobil fotoğraf arşivleme yazılımları, Parmak izi ve yüz…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchKartal, TürkiyeHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Esn Sistem Yazılım çeşitli sektörlere yönelik Teknik Servis, Crm, Erp yazılımlarının satışını ve satış sonrası desteğini vermektedir.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchIzmir, TürkiyeHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Produo CRM, Twinleon Yazılım'ın bir markası olarak, sağlık, turizm ve inşaat sektöründeki müşterilerin geri bildirimleri ile kullanıcı deneyimini her gün zenginleştiren, çağrı…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Corporate Sense Yazılım ve Danışmanlık A.Ş, şirketler için kurumsal yazılım çözümleri geliştiren bir teknoloji şirketidir.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 20261-104 contacts →

Exact match

“We create, develop and maintain digital solutions for businesses to help them build profitable relationships with their”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchİzmir, TürkiyeHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Projen Yazılım Proje Danışmanlık İth.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchAtasehir, TürkiyeHQ recorded Oct 1, 20261-102 contacts →

Exact match

“As Softek Bilişim, our experienced team in the field of technology aims to meet your corporate software needs through our brand Modusoft.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchİstanbul, TürkiyeHQ recorded Oct 1, 20261-102 contacts →

Exact match

“ABOUT DAKIVA TECHNOLOGY Dakiva Technology develops tailor-made solutions with its customer-focused approach, advanced engineering background, dynamic and expert staff.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 20261-101 contacts →

Exact match

“CRM | E-Commerce | AI Technology | Integrations”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchAnkara, TürkiyeHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Welcome to Promise Technologies!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 20 of 104 custom CRM software developers based in Türkiye

See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom CRM software developers based in Türkiye at a glance

As of Oct 1, 2026
15.9%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
38.5%Largest-city concentration · Istanbul
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
29
51-200
1
201-500
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 104 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 “custom CRM software developers” 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 79 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 1, 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 “custom CRM software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom CRM software developers are there based in Türkiye?

RevenueBase identified 104 company matches for custom CRM software developers 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?

Uzman CRM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom CRM software developers?

Istanbul leads with 40 company records, followed by Izmir (11) and Bursa (6).

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 79 professional contacts with verified work emails tracked across these 104 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 1, 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.