Help Center

Everything you need to know about finding, tracking and publishing public tenders on Bidanga.

Discover Bidanga

What is Bidanga?+

Bidanga is a pan-African public procurement platform that brings tenders from all 54 African countries into one searchable database, standardised to the open OCDS 1.1.5 format.

Do I need an account, and is it free?+

Browsing and searching recent tenders is free and requires no account. A free account unlocks favourites, alerts and contacting issuers; paid plans add history, exports and API access.

Where does the tender data come from?+

From official national procurement portals, sub-national governments and major international buyers (UN, World Bank, African Development Bank), plus tenders published directly on Bidanga by public bodies — all normalised to a common format.

Finding & tracking tenders

How do I search and filter tenders?+

Use the Tenders page to filter by country, sector and deadline. Each result links to a full tender page with key dates, budget, eligibility and documents.

How do I save a tender to come back to it?+

Click "Save to Favourites" on any tender (a free account is required). Your favourites are gathered in your dashboard.

How do I get notified about new tenders?+

Create an alert from a tender or your dashboard. Bidanga emails you when new tenders match your criteria; paid plans allow more alerts.

Contacting an issuer

How do I contact the issuer of a tender?+

On a tender page, click "Contact". After logging in, fill a short form (subject and message); Bidanga forwards it by email to the issuer, who replies to you directly by email.

Why do I have to log in to contact an issuer?+

To prevent spam and keep exchanges traceable. Your email is used only as the reply-to address so the issuer can answer you directly.

Is there a chat or inbox inside Bidanga?+

No. Bidanga relays your first message by email, then the conversation continues directly between you and the issuer over email.

Publishing tenders (Bidanga GOV)

Who can publish tenders on Bidanga?+

Public institutions and governments, through Bidanga GOV. Publishing your tenders on Bidanga is free for public buyers.

How do I publish a tender?+

A step-by-step wizard guides you through type, sector, object, budget, eligibility, schedule and documents. Publication is immediate and your tender goes live across 54 countries.

Can I edit or withdraw a tender after publishing?+

Yes. You can amend a published tender at any time from "My publications"; changes are published immediately and companies that favourited it are notified by email. You can also withdraw it.

Location & personalisation

Why does Bidanga detect my country?+

To personalise your experience around your country. Detection is by IP at country level only (no GPS), and you can confirm or correct it.

Will Bidanga keep asking for my location?+

No. Once you confirm your country it is remembered — for signed-in users it is saved to your profile — so you are not asked again.

Is my precise location tracked?+

No. Only your country is detected, never a precise GPS position, and it is used solely to tailor content.

Data, OCDS & API

What is OCDS?+

The Open Contracting Data Standard is an international open format for procurement data. Bidanga normalises every tender to OCDS 1.1.5 for consistency and interoperability.

Can I export tenders?+

Yes. On paid plans you can export tender data, for example for your own tracking or analysis.

Does Bidanga offer an API?+

Yes. API access is available on the Enterprise plan to integrate Bidanga data into your own tools and workflows.

Account, plans & privacy

What plans does Bidanga offer?+

A free plan for searching and browsing, Premium for professionals (more alerts, history, exports), and Enterprise for organisations (API, higher limits, priority support). See the Pricing page.

In which languages is Bidanga available?+

Bidanga is available in five languages: English, French, Portuguese, Arabic and Spanish.

How is my personal data handled?+

Your data is used only to operate your account and the features you use (favourites, alerts, messages). Contact details you submit to an issuer are shared only with that issuer.