Promena’s Journey
Leveraging the strength of the Koç Group, which celebrates its 100th anniversary in 2026, and KoçZer’s deep expertise in procurement, Promena transforms procurement into a strategic value driver.
Established in 2001 as a joint venture between Koç Holding and The Carlyle Group, Promena was founded to bring efficiency, transparency, and control to corporate procurement processes.
As a digital platform combining global market knowledge with advanced technology, Promena has operated under the KoçZer umbrella since 2013.
Promena delivers advanced digital solutions that drive cost, time, and workforce efficiencies ,enabling greater visibility and control across procurement processes.
Value-Driven Procurement: Promena
Redefine efficiency and transparency with our platform that digitalises your procurement and sourcing processes.
Experience the Promena Difference Backed by Data.
210+
Clients
75K+
Processes Managed
19 Billion+
Annual Transaction Volume ($)
71K+
Suppliers
Future-Proof Your Sourcing and Procurement Processes with Promena
Explore our powerful platform that brings full transparency and measurability to all your procurement and sourcing activities.
Recognised by the Best
Consistently recognized by Spend Matters across multiple evaluation cycles.
Listed on Capterra, a Gartner-owned software review platform
2022 · 2023 · 2024 · 2025 Stevie International Business Awards
2025 W³ Awards – Silver Winner
2022 ISG Provider Lens™ – Product Challenger
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