Features / Run
Sealed bidding
Sealed means sealed.
Supplier responses stay locked until the deadline passes. The deadline is enforced on the server, not on trust, and every bid opens at the same moment for a fair, defensible process.
Server-enforced deadline
Nobody on the buyer side can open a bid early. Late submissions are refused automatically.
Fingerprinted submissions
Each submitted bid is versioned and fingerprinted, so you can prove exactly what was received and when.
Suppliers never see each other
Competing suppliers are fully isolated: their answers, files and questions are private.
How it works
Sealed bidding in 4 steps
Invite suppliers and publish
Suppliers prepare and submit privately
Deadline passes and bids unseal together
Evaluation opens for your scoring team
Questions
About Sealed bidding
Can a supplier change their bid?
Yes, until the deadline. Each resubmission creates a new version and the history is kept.
More features
Brief to a structured tender in minutes
Red Team reviewChallenge your tender before suppliers do
ClarificationsPrivate questions, controlled answers
Supplier directoryYour suppliers, checked with Companies House
AI compliance checkEvery answer checked against every requirement
Evidence-locked evaluationAI suggests, named people score
Audit trail and reportsA complete, defensible record