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Every bid stays sealed until the moment you open it.

TendoGate manages small tenders from invitation to award. Create the tender, invite suppliers, receive sealed bids, open all bids after the bid submission deadline, evaluate the bids and select the successful bid.

Viewing tenders requires an account: public tenders are shared by a public link that works with any account; invite-only tenders are visible only to invited suppliers. Buyer access is arranged with your organisation.

How a tender runs

Four steps, start to finish.

  1. 1

    Create the tender

    Set the scope, the deadline, and who is responsible.

  2. 2

    Invite suppliers

    Each supplier gets a unique, private invitation link.

  3. 3

    Collect sealed bids

    Bids stay sealed — no one can read them before the deadline.

  4. 4

    Open and evaluate

    Open every bid together in one logged action, then decide.

The sealed envelope, kept by the server

Not a UI trick — sealing is enforced where it counts.

Sealed on the server
Bid prices and contents are withheld by the backend until opening — not merely hidden in the interface.
Opening is explicit and logged
Bids open only on a deliberate action, and every access is recorded with who and when.
Deadlines are real
The deadline is enforced server-side against real time, so a late bid cannot slip in.

Näidis Ehitus OÜ

Bid submitted 12 Mar 09:41

Sealed until opening

Deadline passed 14 Mar 12:00

This bid is a demo — open it yourself. In a real tender, the amount is withheld by the server until this exact action.

Built for both sides of the table

For buyers

Run tenders for your organisation with roles, permissions, and a full audit trail. Buyer accounts are set up with you — no public sign-up.

For suppliers

A public tender's public link works with any account; an invite-only tender is visible only to its invited suppliers. Either way, ask questions and submit a sealed bid before the deadline.

View the tenders shared with you.

Public-tender links work with any account; invitation links are personal. Bids stay sealed until the explicit opening.