AddonMate

Tender Radar

On a public tender page you see the deadline, the value and who supplies this buyer for how much. Every morning the watcher alerts you to new tenders matching your keywords.

Who it is for
Construction and IT companies, municipal and school suppliers who submit just a few bids a year
Price
CZK 990/month for the Pro plan, basic free
Launching
December 2026
NEN · Racecourse – connection points

Statutory city of Pardubice · deadline 2. 10. (in 11 days)

CPV 45314120-8 · Pardubice Region

Tender Radar
Register of contracts
last 30 contracts
Usual value
55 00CZK 0
Most common supplier
VECTURA Pardubice (18×)
Security guard
distribution boards · Pardubice Region

This is what an extension card looks like above the page you're working on. A demo, not real data.

What are you doing manually today

Public tenders are public, but scattered across dozens of portals (NEN, Tender aréna, E-ZAK, buyer profiles). Tools that collect them cost over 4,00CZK 0 a month, which doesn't pay off for a company with three bids a year. And nobody tells you on the tender page what's usual for this buyer.

What the extension can do

  • On the tender page on NEN, Tender aréna or E-ZAK: buyer, bid deadline (and how many days left), estimated value, CPV, place of performance.
  • Buyer history from the contracts register: last 30 contracts, usual value, most frequent suppliers and links to specific contracts — so you know who you're competing against and what the winning price looks like.
  • You can also enter the buyer manually in the extension (name or company ID) — you can review the history before you start preparing your bid.
  • Watcher (Pro): keywords and region; new tenders from NEN arrive by email every morning, each only once.
  • Nothing is downloaded to our server from your browser: the contracts register and ARES are read directly by the extension, the watcher runs on our side over the public NEN list.

How it looks

  1. 1

    Open the tender

    On any portal.

  2. 2

    See the history

    Who supplies this buyer and for how much.

  3. 3

    Turn on the watcher

    New tenders matching your keywords every morning in Chrome.

Price

Free

CZK 0

Card on the tender page and buyer history free of charge. For adding the morning watcher of new tenders.

Pro

CZK 990 monthly, excluding VAT

All the features above. Cancel anytime, invoices are automatic. Those who reach out before launch get the first month free.

Privacy and security

All data is public by law: NEN, the contracts register and ARES. We do not log into your accounts on the portals. The watcher only remembers your keywords, region and the numbers of tenders already sent.

Rules that apply to all our extensions

Frequently asked questions

Why a quarter of the competition price?

We have no salespeople or offices. The extension sells itself and the data is public.

Does the watcher cover all tenders?

It watches NEN, where most state tenders and many municipal ones are published. Other portals (Tender aréna, E-ZAK) we add on request; the card on the tender page already works there.

When will it launch and what if the date changes?

We're planning December 2026. We build in order of interest, so the launch date can shift by a month either way. Those who leave their email get a message on launch day.

I want Tender Radar

Leave your email and get the extension on launch day, first month free. In the note, tell us what takes you the most time today — we'll build it around that.

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