CAIS EOP
CAIS EOP is Bulgaria's centralised electronic procurement system, run by the Public Procurement Agency, which also publishes its notices as daily open data.
Official site: app.eop.bg · Reviewed
Coverage
What Tender Radar collects from CAIS EOP
- National and sub-threshold notices and award winners from CAIS EOP's daily open data feed
- Bulgaria's EU-above-threshold notices, which come via TED
- No tender documents of any kind are currently fetched for this portal
- The portal's own search and alerts aren't matched to your company's capabilities — that layer is what Tender Radar adds.
Data
What we extract from CAIS EOP
Field by field, what's in our database for every CAIS EOP notice — including where coverage is partial, and why.
Measured in our own data, updated hourly
- Have a deadline
- 34%
- Have a named buyer
- 100%
- Have a description
- 100%
- Have documents
- 100%
Across 4,302 CAIS EOP notices in our database, all-time.
Title
YesDescription
YesEnglish translation
NoStored in Bulgarian only — no translation step runs for this portal.
Deadline
YesEarliest lot deadline, with a fallback for invitation-only procedures.
CPV code
YesCode only — no label.
Estimated value
YesCascaded from tender, lot or contract figures.
Buyer / contracting authority
YesDocuments
NoNo document-retrieval mechanism exists for this portal at all.
Award / winner data
YesNamed winners from the award/contract records in the source's own open data.
Amendments & corrections
PartialAmendments to the original tender are folded in; amendments to an already-signed contract are skipped entirely.
How it works
Using CAIS EOP
- 1
Browse without an account
CAIS EOP's published notices are open to browse without registering.
- 2
Register to bid
To submit a formal bid, suppliers typically register directly with the portal or contracting authority; exact identity and certificate requirements are set nationally and vary by authority.
- 3
Or let Tender Radar watch it for you
Tender Radar ingests CAIS EOP daily and scores new notices against your company profile automatically, instead of you checking CAIS EOP's own listings by hand.
FAQ
Common questions
What is CAIS EOP?
CAIS EOP is Bulgaria's centralised electronic procurement system, run by the Public Procurement Agency.
Does it include award winners?
Yes — our CAIS EOP feed includes named award winners alongside national and sub-threshold notices, though no tender documents.
How do I get notified about new Bulgarian tenders automatically?
Tender Radar checks CAIS EOP daily and matches new notices against your company profile.
Stop checking CAIS EOP by hand
Tender Radar watches it for you and scores new notices against your company profile — try it free for 14 days.