Company lists · Data refreshed September 2026

Top 10 Direct procurement software companies based in Türkiye

RevenueBase identified 67 direct procurement software companies headquartered in Türkiye as of September 2026 and tracks 703 professional contacts across them, including 272 with verified work emails. Istanbul is the largest hub.

This list covers direct procurement 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 14, 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 14, 2026 86% judged on-target in blind review
67Companies
703Contacts tracked
272Verified emails
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The 10 largest direct procurement software companies based in Türkiye

Ranked by team size
Top 10 of 67 direct procurement software companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to direct procurement 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
1Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 2026201-500366 contacts →

Partial evidence

“Turkey’s first and largest procurement and supply chain management company, KoçZer, carries out processes of thousands of companies with its experience of more than 20 years, its…”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceKadikoy, TürkiyeHQ checked Sep 14, 202611-5050 contacts →

Indirect evidence

“Türkiye’de satınalma çözümleri üzerine kurulmuş tek şirket olma özelliği taşıyan Fiz Bilişim, operasyonel ve stratejik satınalma, sözleşme yönetimi, fatura yönetimi, satınalmaya…”

Source: RevenueBase Database · checked Sep 14, 2026
3Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 202651-20040 contacts →

Indirect evidence

“2003 yılında İstanbul’da kurulan şirketimiz bugün itibarı ile Türkiye,Polonya ve Birleşik Arap Emirlikleri’nde bulunan ofislerinde çalışan altmış kişilik ekibi ile sekiz yüze…”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-5025 contacts →

Partial evidence

“About Us: VendorSide is an innovative SaaS procure-to-pay platform transforming corporate procurement processes.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceİçerenköy, TürkiyeHQ checked Sep 14, 2026201-50024 contacts →

Indirect evidence

“Our e-purchasing platform established with our experienced team that brought into the present decades of expertise in purchasing management of largest companies of Europe, and the…”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceİstanbul, TürkiyeHQ checked Sep 14, 20261-105 contacts →

Indirect evidence

“Dijital satın alma ve iletişim ağı platformu, sanayiplatformu.com; Zaman ve kaynak tasarrufu ile verimli satın alım yapmak isteyen alıcı firmalar ve ticaretlerini büyütmek isteyen…”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceKocaeli, TürkiyeHQ checked Sep 14, 202611-503 contacts →

Indirect evidence

“Tenflex is a platform developed to facilitate purchasing processes and increase efficiency.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-503 contacts →

Partial evidence

“TAT is a procurement provider, exclusively focused on Turkish market with a broad product portfolio specialised in Automotive Industry.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceIzmir, TürkiyeHQ checked Sep 14, 20261-103 contacts →

Partial evidence

“Seesens is a procurement company specializing in engineering parts and systems.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-101 contacts →

Partial evidence

“IPA is a Procurement Solutions Partner, looking to support with wide range of services from daily operations to complex problem solving methods.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 10 of 67 direct procurement software companies based in Türkiye

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Direct procurement software companies based in Türkiye at a glance

As of Sep 14, 2026
38.7%Verified-email coverage
10.5Average contacts per company
1-10Median size (employees)
40.3%Largest-city concentration · Istanbul
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
18
51-200
5
201-500
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 67 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 direct procurement 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 “direct procurement 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 direct procurement 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 direct procurement 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, 272 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 14, 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.

Direct procurement software companies by metro

  • Direct procurement software companies in Istanbul27

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 direct procurement 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 direct procurement software companies are there based in Türkiye?

RevenueBase identified 67 direct procurement 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?

Koçzer, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most direct procurement software companies?

Istanbul leads with 27 headquartered companies, followed by Ankara (5) and Atasehir (2).

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 272 verified decision-maker contacts tracked across these 67 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 14, 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.