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Delivery of software solution for PKI functionality Certifying Authority (CA)
Доставка на софтуерно решение за PKI осигуряващо функционалност сертифициращ орган (CA) — original title
Your path to submission
- Deadline: 16 November at 23:59 — 16 days left.
- You submit on ЦАИС ЕОП — not here and not by e-mail. ↗
- Offer and evidence in: Bulgarian.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
Provide software solution(s) for PKI providing Certification Authority (CA) functionality
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 3 months (65 awards, most recently October 2026) — the next award is due around January 2027 by that rhythm. The last award went to СИСКОМ ИНЖЕНЕРИНГ АД.n = 65
- 62% of the bids received came from small and medium-sized enterprises (158 procedures with a bid mix). Sector: 10%.n = 158
- The award came in at a median 76% of the estimated value (92 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 97%.n = 92
- 62% of this buyer's awards went to companies that had already won here before (815 awards since 2020, spread over 256 companies). 38% went to new names.n = 815 awards since 2020
- 9% of awards went to companies from abroad (815 awards with a known winner country). Sector average: 0%.n = 815
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| ЛИРЕКС БГ ООД | 33 | 2021–2026 |
| СИЕНСИС АД | 20 | 2022–2026 |
| А1 България ЕАД | 18 | 2021–2026 |
| ТЕЛЕЛИНК БИЗНЕС СЪРВИСИС ЕАД | 16 | 2022–2026 |
| КОНТРАКС АД | 15 | 2021–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 59 completed awards — not a statement about this procedure.)
This procedure allows 33 days between publication and deadline — typical in this country is 30 (median of 1,862 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Bulgaria · Software & IT systems, 2 contracts went to foreign companies over the last 3 years (of 1,024 recorded awards).
Submission language: Bulgarian.
How to bid
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