Tenders for your industry: find contracts with openSales
Building, supplying equipment, or providing services? Choose your industry in openSales, find procedures for your company, and check their documentation with the help of AI.
openSales team
The openSales team prepares guides. openSales is part of OpenNexus, a company that created and operates platformazakupowa.pl, through which every third tender in Poland goes. For 15 years, we have been on the side of the buyers, and with openSales, we are on the side of the suppliers.
26 articles
openSales in practice: from finding a tender to preparing a bid
Find a contract for your company, check the documentation, and plan further work. See how to combine the search engine, procedure card, AI analysis, Watchlist and Calendar, with links to feature descriptions and practical guides.
openSales security: ISO certificates and data in Poland
OpenNexus stands behind openSales with four certificates concerning security and business continuity. Learn about their significance for your company and the rules for storing documentation and processing it with AI in Poland.
Tender calendar: plan your work on bids
Check how the deadlines for the procedures you are handling are arranged. The calendar shows available dates of observed tenders in week, month, or list view, helping to plan time for preparing bids.
Watchlist and board: organise your work on tenders
Save the procedures you want to focus on and return to them as you work. The Watchlist and kanban board help organize selected procedures and show what stage each one has reached.
How to check the tender and documents before preparing a bid?
Before spending time on pricing, check the scope of the order, documents, and subsequent clarifications. This guide leads through the stages of assessing the procedure, from the information on the card to the current documentation at the source.
Procedure card: check the tender and its documents
From the found announcement, go to the order details and documents that are worth reading. The procedure card allows you to check available information, use an attachment preview, and see the order of their publication.
How to analyze tender documentation with AI and check answers?
The AI summary helps select information to check before preparing an offer. See how to go from the answer to the source, read messages about missing data, and account for documents added later.
Tender search engine: find contracts for your company
A well-chosen query and filters help find tenders that match what you offer. See step by step how to start searching, evaluate the results, and save criteria useful for your company.
How to search for tenders for your company?
See how to search for tenders for your company. Select the query, industry, location, and dates, and then save the filter set in openSales.
Bid guarantee: secure your bid online
If the procurement procedure requires bid security, from its card you can proceed to the online guarantee application. See what information to prepare and what to check in the documentation before submitting the application.
AI analysis of the SWZ: start from the ready-made summary
Start assessing the procedure with a ready summary of the most important information. AI analysis organizes the content of the attachments in response to the order, requirements, and terms of implementation, and it is re-run after updating the documentation.
Bid security in a tender
Bid security is a guarantee for the submitted bid that can determine your participation in the tender procedure.
Return of bid security at the request of the supplier
When can you submit a request for the return of bid security before the end of the procedure (Art. 98(2) of the Pzp) and what are the consequences of such a request.
EU thresholds in public procurement in 2025
From what amount does the EU procedure apply?
Basic procedure without negotiations (TP 1)
Basic procedure without negotiations (TP 1) step by step
Basic procedure with optional negotiations (TP 2)
Step-by-step guide for the supplier
Basic procedure with negotiations (TP 3)
What does a supplier submitting an offer need to know?
How to read the tender specifications (SWZ) step by step
How to read the tender specifications (SWZ) step by step: document structure, participation conditions, bid security, questions for the buyer, and an offer compliant with requirements.
Requirement for an on-site visit and document verification
When the buyer requires a site visit or on-site document check, how to confirm this and what are the consequences of omitting the requirement.
Abnormally low price
How to avoid and explain it?
Actions after submitting an offer
What can the buyer request?
How to effectively obtain clarifications on the SWZ or OPiW in a national tender
If the content of the SWZ or OPiW is unclear to you as a supplier, you can submit an application for clarification.
Check whether the agreement does not contain prohibited provisions
Check whether the contract contains prohibited provisions: tender procedure.
Preparation for an open tender
A practical guide for the supplier
Comparison of EU tender and basic procedure
Which procedure is right for me?