Observed arrival · 2026-09-22
ContractWindow reads the gaps between public contracts
A UK procurement intelligence tool that tracks contract end dates, names incumbents, estimates re-tender windows, and lists tenders currently open for bids.
- For
- UK public-sector suppliers and bid teams
- Worth noticing
- It derives estimated re-tender windows from published contract end dates rather than waiting for tender notices.
Field notes
ContractWindow combines public award-notice data with a derived timing layer: published end dates are used to estimate when buyers may return to market, while the current incumbent remains attached to each record. The homepage separates this estimate from official tender announcements and exposes a free live-tenders section with filters for SME suitability, thresholds, lots, value, and closing date. A paid expiry-radar subscription is offered after a three-day trial.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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