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Modular eProcurement platform that simplifies sourcing, streamlines tenders, and saves your team time.
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What You Can Do With TENDERBOX 4

From tender creation to final evaluation — explore the core modules designed for speed, clarity, and control.

Smart Tender Management

Create, launch, and manage tenders effortlessly with pre-defined templates, workflow automation, and seamless supplier communication.

AI-Guided Setup & Automated Evaluation

Use AI to define optimal tender structures and criteria. Then let the system automatically evaluate bids based on your custom scoring rules.

Modular Integration

Use only what you need. TENDERBOX is built as a flexible puzzle that plugs into your existing ERP or other procurement tools.

Analytics & Dashboards

Track spend, monitor supplier performance, and analyze tender activity — all in one dashboard.

Explore All Features

🎬 Watch TENDERBOX 4.AI in Action

Get a quick look at how the platform makes your procurement process simpler, smarter, and faster.

From Auctions to AI: The Journey to TENDERBOX

TENDERBOX 4 is the result of two decades of hands-on procurement experience and continuous innovation.

What began as a simple digital auction in a straightforward tool has grown into a powerful, all-in-one procurement platform.

Built by the team behind PROEBIZ, TENDERBOX 4 represents the next chapter — blending proven procurement expertise with a flexible, modular architecture ready for today’s sourcing challenges.

Shaped by thousands of tenders and direct client feedback, TENDERBOX 4 is built to grow with you — smarter, faster, and always user-focused.

Whether you’re launching your first eTender or orchestrating complex sourcing strategies across teams, TENDERBOX lets you work efficiently, securely, and with complete clarity.

Our Story

Trusted by Procurement Teams Across Europe

We have had a very positive experience with the TENDERBOX system, which we use for selling storage capacity. We appreciate its clarity, user-friendliness, and flexibility in setting business conditions. It significantly simplifies our work and supports transparency in market communication.
SPP Storage s.r.o.
We use the auction system from PROEBIZ for selling storage capacity. It allows us to conveniently and quickly set up various types of auctions based on current needs. We highly value the friendly approach of the PROEBIZ team, their willingness to adapt the system to our specific requirements, as well as the reliable technical infrastructure and support.
MND Energy Storage a.s.
We perceive TENDERBOX as a very intuitive and user-friendly tool during our current tender process. Compared to the previous version, it noticeably simplifies and streamlines the work from the contracting authority’s perspective. While it’s clear the system is still evolving and minor issues occasionally occur, we highly appreciate the helpful approach and fast support from the Proebiz team, which ensures that all situations are resolved without delays or complications.
NOTINO

See TENDERBOX in Action

You’ve read the story. Now see what it can do — live, in your environment.

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