Article
Winning tenders: What we see the best bid managers do

What separates winning tenders from the rest? We share the patterns we see in the best bid managers, from Go/No-go through delivery, BAFO, and negotiation.
At Cobrief we work with over 2,500 suppliers who deliver bids in public tenders every single week. We see bids that win, and bids that lose. And we see that the ones who win consistently have a few clear patterns in common. Not necessarily the most pages, the finest language, or the most sophisticated AI use, but discipline in the process.
In essence it comes down to three things: understand what the buyer is actually looking for and answer that precisely, work systematically and consistently on the bid, and start early. In this article we share ten things we see the best bid managers do consistently, and what you can take from them into your own practice.
1. They know about the tender long before it is published
The very best bid managers do not start when the competition is announced. They already know which contracts are on the way out, which contracting authorities are considering buying what they deliver, and where the largest opportunities are. That knowledge is built over time, through market insight and direct dialogue with contracting authorities before the competition is announced.
What we see among the professional players is that they use prior information notices, indicative notices, and market dialogue actively to understand the need before it is formally announced. That gives them a very different starting point when the tender documents finally arrive: they already know the context, have built a relationship with the buyer, and can spend their time tailoring the bid instead of having to learn the basics from scratch.
Takeaway: Build a routine for following market dialogue and prior information notices for the contracting authorities you want to deliver to. The most important tender work often starts before the actual announcement is out.
2. They have a strict Go/No-go for which competitions to spend time on
The best bid managers say yes to the competitions they can actually win, and no to the rest. When a relevant competition appears, they go through a structured assessment before deciding to participate: Do we meet the qualification requirements? How does the buyer weight the criteria, and is the weighting in our favour? Which resources are required, and are they available in the time window? Who are the likely competitors, and do we have a real chance of winning?
What we see in the good bid writers is that they do not spend time on competitions where the chance of winning is small, or where there is a high risk of not making money even if they were to win. With a good tool you can of course respond to more competitions at the same time, so it is not about saying no more often as a general rule. It is about saying no to the right ones.
Takeaway: Create a short Go/No-go template with 5 to 7 criteria you answer before kicking off a new competition. Remember that a no can be just as valuable as a yes.
3. They read the tender documents in interpretation mode, not reading mode
It is one thing to read a tender document, but interpreting it is a different mountain entirely. We see that the best bid managers spend a lot of time on the first pass through the documents, and that they look for more than just what is written. They try to understand what the buyer actually wants to achieve with the procurement, which risks they are worried about, and which answers they hope to receive.
A "smart city" competition is perhaps not about technology, but about urban development. An IT consultant competition is perhaps not about hourly rates, but about delivery reliability. The underlying intent often becomes the key to how the bid should be built.
Takeaway: Mark every requirement, criterion, and evaluation model systematically. Note what is not written but lies between the lines. Interpret the tender documents before you start writing.
4. They ask good questions before they start writing
The question-and-answer phase in a tender competition is underrated. This is where you can discover deviations that will lead to cancellation, critical wording that affects Go/No-go, and ambiguities that will cost you points later. The best bid managers ask questions early and deliberately, and do not wait until they are mid-response.
What we have learned from the buyers we talk to is that good questions are actually a way to position yourself as a professional player. The buyers notice who asks thoughtful questions, because it shows that the supplier has a professional understanding, has read carefully, and takes the process seriously.
Many hesitate to ask because they think it gives away a competitive advantage. What we see is the opposite: the players who dare to ask are often the ones who win. Questions and answers should be in place before you write a single line of the actual response.
Takeaway: Spend time early in the process formulating concrete questions about the tender documents. Submit them well before the question deadline. Remember that the answers are public, so they become part of the interpretation basis for the other suppliers too.
5. They address qualification requirements before they start on the response
Many suppliers first write the professional response, and find out too late that they are missing a certification, a reference, or a formal document.
The best bid managers move the qualification requirements up in the process. They check the ESPD form, find certificates and documentation, and verify that all mandatory requirements can be met before they start writing. If they are missing something essential, it becomes part of the Go/No-go assessment, not a problem that appears the night before delivery.
Takeaway: Make a checklist of all qualification requirements from the tender documents. Mark each as "ready", "needs action", or "blocks participation". This takes 20 minutes and can save 20 hours.
6. They build structure that answers the award criteria
The fastest way to lose points is when the supplier delivers a bid structured around what they themselves think is important, rather than what the buyer will evaluate on. We see clearly that the best bid managers build the response structure directly around the award criteria.
If the award criteria are "Quality", "Environment", and "Price", the bid has chapters with exactly those headings. Sub-criteria become sub-chapters. The evaluation model is followed in order. It should be easy for the buyer to find the answer to each criterion and award points.
Takeaway: Write the headings before the actual text. Use the evaluation model's wording verbatim. If a criterion is called "Delivery capability and capacity", that is the heading that should appear in the bid, not "About us" or "Our approach". Make the buyer's job as easy as possible.
7. They answer the need with specifics and evidence, not generic language
"We have broad experience with similar projects" earns zero points. "We have delivered 23 similar projects to municipalities in the past three years, of which 18 were delivered on time and on budget, documented in the reference list on page 14" earns points.
The difference is not language, but evidence. We see that the best bid managers treat each claim in the bid as if they had to defend it in front of a buyer: what evidence supports this? If the answer is none, they rephrase the sentence or remove it.
Takeaway: For every claim in the response, ask: what concrete evidence do we have for this? Use numbers, dates, references, names, amounts, examples. Remember that generic language pulls scores down, not up.
8. They quality assure in three layers: content, facts, formal requirements
The winners have a disciplined quality assurance process before delivery, and it consists of three different passes that should not be done at the same time by the same person.
First someone goes through the content: does the argument hold up, is the structure right, is it professionally convincing? Then someone else does a fact check: do the numbers, dates, names, and references add up? Finally a formal check is done: are all attachments included, is the ESPD form filled out correctly, do all mandatory documents have signatures, are the file formats correct?
Takeaway: Do not give all the responsibility to the same person. Allocate time and distribute responsibility. Preferably with different people, and preferably at least one day before the deadline.
9. They deliver well ahead of time and prepare for BAFO and negotiations
The best bid managers never deliver at the last second. They have a time buffer at the end to handle surprises: a wrong file format, a server that hangs, a signature that is missing. We see that those who deliver at least twelve hours before the deadline rarely have problems with the delivery itself.
In addition they prepare for what comes after delivery. In competitions that allow negotiations or BAFO, preparations start before the bid itself is submitted. What are our negotiation goals? Which points are locked on principle, and which are movable? Who participates in any BAFO round, and do they have the mandate?
Takeaway: Set an internal deadline 24 hours before the formal one. Write a short BAFO strategy in the same work session as you deliver.
10. They use AI throughout the workflow, not as a one-off tool
The best bid managers use artificial intelligence in several stages, and let it take on different roles at different steps.
First they use AI to understand. A tender document of several hundred pages is no good framework for figuring out what the buyer is actually looking for. AI is used to quickly pull out the main requirements, what is being weighted, and where the critical information sits.
Then they use AI to find relevant material internally. Which previous references fit best? Which texts from the knowledge base can be reused? Which CVs are relevant? AI helps connect the tender documents to the company's own history.
Then they use AI to write a first draft. They can work further on this, both manually and with AI support. As you write the bid, the need for more reference sources, market insight, or information from the CRM often comes up. Here too AI can be used to bring it in.
Finally they use AI for quality assurance. This is where it is ensured that all requirements are answered clearly, that there are no formal errors that disqualify, and that the most relevant items from the company's products or services have actually made it in.
It is this connection between the steps that makes the difference. In Cobrief you get access to an AI bid manager that holds the context from the competition and the company profile throughout, so the steps hang together in one flow instead of being separate tools. This is the same observation that Thomas Tinnesand from Inventura shares: AI should write with you, not for you. And as Christian Martinsen from Bonka Commercial Management says: AI can help you write a bid, but not win the competition for you.
Takeaway: Use AI for analysis, structure, first draft, and quality assurance, but hold the strategy, interpretation, and argumentation yourself. Features like evaluate tenders with AI and write proposals with AI are built around this principle.
Closing thoughts
These ten observations are not a magic formula, but smart things to keep in mind when working with tenders. What we see across our customer base is that it is the combination of these patterns, not a single move, that separates bids that win from the rest. When relationship building, Go/No-go, interpretation, questions, structure, evidence, quality assurance, and delivery hang together, AI amplifies the good work underneath. If not, the bid becomes mediocre, even with AI.
We at Cobrief work continuously to simplify and improve your tender process. If you are wondering how our tool can help you deliver better bids, feel free to get in touch.