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Supplier management, bid collection, automatic evaluation, and cost optimization under one roof. E-procurement solution supporting open tender, sealed bid, and reverse auction.

45 business days Request Quote
OIS | Online Tender System

Who Is This For?

Public Institutions & Municipalities
Large-Scale Enterprises
Holdings & Group Companies
NGOs & International Organizations

Highlights

High Procurement Costs
Manual Process Slowness
Lack of Transparency and Audit
Supplier Evaluation Difficulty

OIS (Online Tender System) is a comprehensive e-procurement platform that digitizes your corporate purchasing and procurement processes end-to-end. It completely eliminates the paperwork, long waiting times, and transparency issues inherent in traditional tender processes.

With OIS, you can publish tender announcements, manage your supplier pool, collect bids digitally, and select the most suitable offer using automatic evaluation criteria. It supports different tender models including open tender, sealed bid, and reverse auction.

The system provides full compliance and transparency with supplier performance tracking, cost analysis, comparative reporting, and audit trail features. Through ERP integration, purchase orders are directly transferred to your accounting and inventory modules.

It offers advanced features such as multi-user authorization systems, approval workflows, department-based budget controls, and supplier classification. With its mobile-friendly interface, you can follow tenders from anywhere.

How Does the Quote Process Work?
Request Quote

Your journey from inquiry to signed contract, step by step:

1

Fill the Form

Complete the online quote request form with your requirements.

2

Expert Review

Our experts analyse your request and prepare a tailored proposal.

3

Proposal Presentation

The prepared offer is presented to you via e-mail or a meeting.

4

Negotiation & Approval

Revisions are made if needed and the proposal is approved once agreed.

5

Contract & Kickoff

The contract is signed and the project or service is officially started.

Post-Purchase Process

Here is how your process unfolds step by step after purchase:

1

Tender Creation & Publication

1-2 Days

Tender details, technical specifications, evaluation criteria, and timeline are defined. The tender is published to selected suppliers or the entire pool.

2

Bid Collection

7-14 Days

Suppliers submit their bids, price breakdowns, and supporting documents digitally through the portal. In sealed bid mode, bids are stored encrypted.

3

Evaluation & Approval

3-5 Days

Bids are evaluated with automatic scoring criteria and comparison tables are generated. Committee members give digital approval; negotiation rounds can be initiated if needed.

4

Finalization & ERP Transfer

1-2 Days

The winning bid is determined, losers are automatically notified. The purchase order is transferred to the ERP system and the contract process begins.

Modules

Included Modules
Add-on Modules
Kredi Kartı ile Ödeme
You can pay securely with your credit card. Your transactions are protected with our 3D Secure infrastructure. Contact us for installment options.
Havale/EFT ile Ödeme
You can pay via bank transfer (wire/EFT). Banking details will be provided after proposal approval. Your license and setup process begins upon payment confirmation.
Teklif ile Süreç
Every project is unique, so we prepare a custom quote for you. Share your requirements, let our expert team analyze them, and we will present our detailed proposal within 24-48 hours. Getting a quote is free.
Select the modules that suit your needs above and request your custom quote. Our expert team will respond within 24 hours.
Request Quote

FAQ

OIS (Online Tender System) is an e-procurement platform that digitizes corporate purchasing processes. It supports different tender models including open tender, sealed bid, invited tender, and reverse auction. Customizable evaluation criteria and approval workflows can be defined for each model.

Suppliers create their accounts through the OIS supplier portal. After uploading company information, references, and certificates, the authorization process is completed. Approved suppliers can view tenders in their categories and submit bids.

OIS integrates with SAP S/4HANA, SAP Business One, Logo Tiger, Logo Go, Micro Software, and Microsoft Dynamics 365. Tender results are automatically converted to purchase orders and transferred to your ERP system. Custom integrations via RESTful API are also supported.

In reverse auction, suppliers bid lower prices within a set timeframe, seeing each other's bids from a starting price. The system applies rules like automatic time extension, minimum bid decrease, and participant anonymity. When time expires, the lowest valid bid wins.

OIS setup is completed within 30-60 business days depending on project scope and module selection. The process covers needs analysis, system configuration, supplier data migration, ERP integration, user training, and pilot tender phases. 24/7 technical support is provided after setup.