Biddexia

Change signals · UK corrigenda

Stay ahead of every tender change

When a corrigendum quietly moves a submission deadline after a notice is published, it is easy to miss, and a missed change can cost you the bid. Biddexia watches UK tenders on your keywords and flags the shift the moment it lands, with the old date and the new.

40,000+ UK notices monitored daily Matched to your own keywords
Change detected3h ago

Clinical systems DPS

NHS England

Submission deadline

Deadline changed from 30 Jun to 14 Jul, 14d later

Flagged on your radar the moment the buyer moved it.

On your feed

How change signals appear in Biddexia, scored against your radar. On your account, the feed is scoped to your own keywords and buyers.

app.biddexia.com/signals?view=changes
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Change signals · last 7 days

4 changes
  • Change detectedClinical systems dynamic purchasing systemDeadline movedDeadline changed from 30 Jun to 14 Jul, 14d laterNHS England3h ago
  • Change detectedCyber security services frameworkMandatory ISO 27001 accreditation addedNo-bid riskCabinet Office1d ago
  • Change detectedDigital health platform frameworkAward date pushedDeadline changed from Sep 2025 to Dec 2025, 13w laterGuy’s & St Thomas’ NHS FT2d ago
  • Incumbent watchPrisoner education contract£45M framework expires Mar 2026, replacement expected Q3 2025.Ministry of Justice4d ago

Illustrative preview using real UK buyers, not live tender data.

What we catch

Deadline shifts are what Biddexia flags on your radar today, and what the live feed above shows. Scope changes and incumbent moves are the wider picture a corrigendum can reveal, and the changes a bid team has to keep an eye on.

Deadline shifts

A submission date moves and the old one disappears from the portal. You see both, with the gap in days, so a quiet move never catches your team out.

Example

DeadlineDeadline changed from 30 Jun to 14 Jul, 14d later

Scope & requirement changes

A corrigendum adds a mandatory certification or rewrites the spec, often after you have started drafting. You re-assess go or no-go before sinking more time in.

Example

Mandatory ISO 27001 addedNew requirement

Award & incumbent moves

Who won, for how much, and when an incumbent contract comes up for renewal, so you can line up the next bid long before it is published.

Example

Framework£45MExpiresMar 2026

Miss one of these and a winnable bid turns into wasted effort, or a missed opportunity, simply because you found out too late. Biddexia closes that gap.

See change signals on your keywords

Add your keywords and Biddexia watches UK tenders for the changes that move your bids. No card needed to start.

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