Resources

Practical guides, insight papers and case studies. Written for people who write bids for a living.

Case studies

Real tenders, real deadlines, real outcomes. Every figure comes from the client's own written account.

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Two hours to a starting point, on a licence bought last year

A Serco expression of interest under a DWP procurement, around 2,000 words. The installation and house style were already in place from Alphabet Group’s last bid, so there was nothing to set up. Two hours of AI-assisted work to a solid starting point, and no extra cost on a licence bought nearly a year earlier.

Half a day to submission. Twenty prison leavers funded.

Bidwin found a previous bid whose specification matched the new one, and collated the evidence behind it in minutes. The bid manager updated the facts, two skills checked the evidence and the language, and it went in the same half day. The win funded £33,000 of work with 20 prison leavers in Essex.

Three bids in one week. Three wins.

Three tender submissions, all closing the same week. Around 19,000 words of bid narrative between them. One installation covered the lot. It saved £2,400 to £3,600 in bid writing time, and all three came back successful.

7,000 winning words in two days

Forty-eight hours to write seven scored method statements for a Leeds City Council contract. Set-up was a folder. The first draft took three hours. The directors signed it off inside a day, and the award letter arrived three weeks later.

How-to guides

Short and practical. How to get more out of Bidwin, and out of the Claude account you're paying for.

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Get the most from your token usage

How the rolling usage window actually works. Why two minutes checking it before a big drafting run pays for itself. And how to batch sections so a full first draft lands in a handful of sessions.

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Anatomy of a Watch Report

A real Watch run, taken apart section by section. 294 published notices in, four through the filter, two worth bidding for. What the run header proves, how a fit score is reached, and why we publish the ones it rejected too. The full report is a free download.

Insight papers

The longer reads. Where your bid content goes, and why Bidwin's built the way it is.

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Keeping bid content private with AI

The settings and habits that keep confidential procurement material out of model training. Which plans train on your work, which toggle to switch off first, and how to stop a tool seeing more of your drive than it needs.

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Why we built Bidwin on Claude

Not a claim about model quality. An argument about architecture: why your files staying on your own machine matters more than benchmark scores, and the three things that would make us move.

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