AI platform for public procurement

Public tenders
with artificial intelligence

The public tender search engine that brings together the official procurement platforms of Spain and all across Europe so you can find, analyse and win more public contracts: semantic search, email alerts and AI analysis of tender documents.

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Hundreds of companies already use El Vínculo to win more public contracts
+5M
Contracts analysed
+500K
Companies in our database
Every day
Relevant tenders in your inbox
Predictions
AI-powered award forecasts

✦ Features

AI that analyses, predicts
and helps you win

Automatic tender document analysis, award predictions and semantic search by CPV code (the EU’s common procurement vocabulary) for companies that want to stay one step ahead — including tenders funded by Next Generation EU.

AI tender document analysis

Upload any tender document and the AI automatically extracts award criteria, technical requirements, required solvency and risk clauses. In seconds, not hours.

Award prediction

Our model predicts who will win based on the history of similar contracts, average award prices and competition patterns. Decide with data.

Chat directly with tender documents

Ask the case-file documents questions in plain language. "What is the price criterion?" or "What prior experience do they require?" Instant answers.

Semantic search

Describe what your company does and the AI automatically finds relevant tenders — no need to know CPV codes.

Real-time alerts

Set up saved searches and get notified the moment a tender matching your profile is published.

Kanban pipeline

Manage your opportunity pipeline like a CRM: status, deadlines, notes and visual tracking of every case file.

✦ How it works

From search to the winning bid

A workflow designed so you waste as little time as possible.

Describe your company

Tell us what your company does and the AI automatically configures your alerts.

Receive opportunities

New tenders ranked by relevance to your profile, every day in your inbox.

Analyse with AI

Chat with the tender documents and extract the key points in minutes, not hours.

Bid with an edge

Know the history and your competitors before setting your price.

✦ Search

3 search engines

Three different ways to search so no relevant opportunity slips by. Something no competitor offers.

AI predictions

Our model shows you the tenders that best match your award history.

Semantic search

Search by meaning, not just exact words. Find tenders even when they use different terminology.

Traditional filters

Filter by CPV code, amount, authority, area or keywords. Full control when you already know what you’re looking for.

✦ Market study

Market study in one click

Before you bid: know the award history, the usual discount range and who you will be competing against.

Has this tender happened before?

In one click you know whether that tender (or the most similar ones) has been awarded before, who won it and for how much. Learn the usual discount range and predict your competition before bidding.

Who is going to bid?

We predict which companies are most likely to compete in each tender, based on their history of similar awards. You know who you are up against before you bid.

History of any authority or company

Study the award history of any contracting authority or company: what they award, what discounts they apply and who they compete with. Know what discount to offer to win without sacrificing margin.

✦ AI Chat

AI Chat with citations

Ask whatever you need before investing time in preparing your bid. Verifiable answers, based on the real documents of each tender.

Documents pre-loaded

Tender specifications, annexes and technical documentation already processed when you open the tender. No manual downloads, no waiting, no time lost organising files.

Answers with exact citations

Every answer cites the exact paragraph and page of the tender document where the information is found. Verifiable in one click. Zero fabrications.

Ask whatever you need

"What technical solvency do they require?" "Are there penalties?" "What is the delivery timeline?" Decide in minutes whether it’s worth bidding.

What sets us apart from the rest

The competition just lists tenders. We help you decide which ones to win.

Rest of the market

Just lists tenders

No competitive context, no tender document analysis, no way to know whether it’s worth bidding. Or they charge far more to include these features.

El Vínculo

We help you win

We tell you whether it’s worth it, who will compete and what discount to apply. Market study, AI Chat with citations and 3 search engines. All at a competitive price.

✦ Pricing

Choose the plan that fits you

No lock-in. Cancel anytime.

Free

0€ /month

To explore the platform and discover your first opportunities.

  • 7 searches per day (3 without an account)
  • 3 saved searches with email alerts
  • Up to 5 new tenders by email per day
  • AI chat with documents (limited)
  • Predictions and AI competition analysis (limited)
  • Statistics and market study (limited)
Create a free account

Business

49,00 € 39,00 € /month
1 month free trial · VAT not included

For companies that bid regularly and want to win more contracts.

  • Up to 3 accounts of the same company within the app
  • Email delivery to all selected recipients
  • Priority company in search
  • Personalized results analysis
  • Preferred contact with sales
  • Custom filters for your company built by our engineers
  • Market and competition study for each tender
  • Statistics on companies and contracting authorities
  • Unlimited searches and filters
  • Daily new-tender alerts by email
  • In-app training
  • Notifications for changes in saved tenders and closing reminders
Start now

Plan comparison

Free Business
Searches per day 7 (3 without an account) Unlimited
Saved searches 3 Unlimited
Email alert recipients Only your email Up to 5
Tenders per email Max 5/day No limit
AI chat with documents Limited Extended
Semantic search Limited
Predictions Limited
AI analysis (awarded similar tenders, likely winners) Limited
Statistics and market study Limited
Closing reminders and changes in saved tenders
Custom filters built by the El Vínculo team
Teams (accounts in the same company) Up to 3
In-app training and priority support

✦ Grants and subsidies

Also looking for public grants and subsidies?

Get access to the BDNS (Spain’s national grants database) call-for-applications search engine — national, regional and local — with the Grants plan.

Grants (BDNS)

15,00 € /month
VAT not included

For anyone seeking public funding: grants and subsidies from all over Spain.

  • Semantic (AI) search of grants and subsidies in the BDNS
  • Filters by sector, administration, region and beneficiary type
  • Access to every call for applications and its regulatory bases
  • Save calls and review them in your workspace
Start — Grants plan

Grants (BDNS) Annual

180,00 € 150,00 € /year
Equivalent to €12.50/month · VAT not included

The Grants plan at a discount with annual billing.

  • Semantic (AI) search of grants and subsidies in the BDNS
  • Filters by sector, administration, region and beneficiary type
  • Access to every call for applications and its regulatory bases
  • Save calls and review them in your workspace
Start — Grants Annual plan

✦ Frequently asked questions

Everything you need to know about public tenders

We answer the most common questions about the tender search engine, the alerts and the artificial intelligence features.

What is El Vínculo?

El Vínculo is an artificial intelligence platform for public procurement. It brings together in one place the tenders published on the official procurement platforms — from Spain’s PLACSP and regional platforms to the national portals of 22 European countries and TED — and adds semantic search, AI analysis of tender documents, award predictions and email alerts.

Where do the tenders shown on the platform come from?

We aggregate tenders from the official public procurement platforms: in Spain, the PLACSP and the regional platforms (Madrid, Andalusia, Catalonia, the Basque Country, Galicia, Navarre and others), plus minor contracts and preliminary market consultations; and across Europe, TED and the national portals of 22 countries. Everything is updated continuously.

What is semantic tender search?

It is a search that understands the meaning of what your company does, not just exact words. You describe your activity in plain language and the AI finds relevant tenders even if you don’t know the CPV codes or the specific administrative terminology.

How does AI award prediction work?

Our model analyses the history of similar contracts, average award prices and competition patterns to estimate which companies are most likely to win a tender. It helps you decide which tenders to bid for and with what price.

Can I receive tender alerts by email?

Yes. You set up saved searches with your company profile and receive email notifications as soon as a tender matching your business is published. That way no opportunity slips by because you didn’t check the official bulletins every day.

Do I need to know CPV codes to use the platform?

No. Although you can filter by CPV code if you want, the AI semantic search is designed precisely so you don’t have to master the CPV classification: just describe what your company does.

Does El Vínculo have a free version?

Yes. The Free plan lets you explore the platform, run basic tender searches, save up to 5 searches and receive one daily email alert. The AI features (chat with tender documents, predictions and the Kanban pipeline) are available in the Business plan.

What makes El Vínculo different from other tender search engines?

The artificial intelligence layer: automatic tender document analysis, plain-language chat with the case-file documents, award prediction and semantic search. It is not just a tender aggregator — it is a market intelligence tool for public procurement.

What is the best AI-powered tender search engine?

El Vínculo is an AI-powered public tender search engine that brings together in one place four things that normally require several tools: semantic tender search (no need to know CPV codes), detailed market analysis, AI-powered analysis of and chat with tender documents, and help preparing the technical bid document. It aggregates the official procurement platforms of Spain and all across Europe and sends email alerts, covering the whole process: from finding the tender to preparing the proposal.

Can I find tenders funded by Next Generation EU?

Yes. Tenders co-funded by the Next Generation EU funds are also published on the official procurement platforms, so they appear in El Vínculo. You can use semantic search to find the calls linked to these funds in your sector.

What is a contracting authority profile and where can I check it?

The contracting authority profile is the web space where each contracting authority publishes its tenders, specifications and awards, as required by public procurement law. Instead of checking each administration’s portal one by one, El Vínculo brings them all together in a single search engine.

The first tender that doesn’t slip by
is already yours

More than 5 million public contracts analysed. Sign up in under 2 minutes. No credit card required.