Every tender starts from a blank page.
Estimators rewrite the same cover letters, methodology statements, and compliance sections for every RFP instead of reusing what already won business.
Solution arm · RFP-to-quote engine
Turn tender packs into reviewed, ready-to-send proposals.
ZentraBid reads every RFP that lands in your inbox, scores the bid or no-bid call against your own rules, and drafts 80% of the proposal from your past winning submissions, complete with source citations. Your estimator reviews, edits, and exports. Nothing is ever sent without a person approving it first.
ZentraBidRFP to reviewed proposal
IntakeBid/No-BidDraftReviewExport
The problem
Good tenders lose to a slow, inconsistent process, not a weak offer.
Estimators spend hours rebuilding proposals that already exist somewhere in the archive, while the bid or no-bid call gets made on gut feel instead of a written, repeatable rule.
Bid or no-bid decisions are inconsistent.
Without a shared, written rulebook, whether to chase a tender depends on who reads it first and how busy the team is that week.
Good tenders get missed at deadline.
RFPs sit in a shared inbox until someone notices, and by then there may not be enough runway left to put together a strong response.
How it works
From inbox to reviewed proposal, with a human at every gate.
Tender arrives, by email or upload
ZentraBid watches your inbox for RFPs and RFQs, or you drop a tender pack in directly. It extracts the scope, BOQ, drawings, specs, and terms automatically.
Bid or no-bid, scored against your rules
Every tender is scored against your own Rules of Engagement and how similar tenders have performed for you before. You see the split: how many to chase, how many to skip.
Declined tenders get a polite exit, on your terms
For tenders you are skipping, ZentraBid drafts the regret email. Nothing is ever sent without a person approving it first.
Shortlisted tenders get an 80% draft
Cover letter, scope of work, methodology, compliance section, and company profile are drafted from your past winning submissions, each paragraph linked back to the document it came from.
Your estimator reviews, edits, and exports
Everything lands in a tender workspace for review and inline editing. Nothing goes out the door until your team finalizes and exports it to Word or PDF.
Built for tendering trust
No black-box output. No autonomous submissions.
A person approves every consequential action; nothing is ever auto-submitted or auto-emailedEvery generated sentence and every suggested price links back to the exact document it came fromYour tender archive is isolated from every other customer's, from day oneAn append-only audit log records every AI action and every human decisionYour bid or no-bid rules live in an editable config file your team controls, not a developer
Where things stand
Built honestly, phase by phase.
Fluency is easy. Accuracy is what we ship. We would rather tell you what is ready today and what is still being proven than oversell either one.
Available now: RFP intake by email or upload, bid or no-bid scoring against your rules, and an 80% proposal draft (cover letter, scope, methodology, compliance, references) with full source citation.
In active development: BOQ extraction from tender drawings and automatic rate suggestions from your historical pricing, with a confidence score on every line and your estimator always able to override it. We are honest that pricing accuracy depends on the quality of your own archive, and we will not inflate that number.
On the roadmap: A tender radar that watches public procurement portals and pulls relevant opportunities straight into your pipeline, before an RFP even lands in your inbox.
Your archive, made usable
Most tender archives are messier than anyone wants to admit.
If ZentraBid drew on a messy archive without checks, it would produce confident, wrong answers, which is worse than no answer at all. These safeguards come first.
Archive-health scoring shows how complete and clean your historical proposals are, category by categoryDuplicate documents are detected and merged on ingestionDrafts only pull from material your team has marked as known-good and approvedOld or lost-bid material is flagged with a stale-data warning instead of being used silentlyEvery closed tender is tagged won, lost, or withdrawn, so future scoring gets sharper over time
FAQ
Common questions.
Will ZentraBid ever submit a bid or send an email on its own?
No. Every consequential action, from a decline email to a finalized proposal, goes through a human approval gate. ZentraBid never auto-submits and never auto-emails a client.
Can we trust where the AI's answers come from?
Every generated section and every suggested price links back to the specific past document or line it was drawn from. There is no black-box output; your estimator can always check the source.
Is pricing and BOQ extraction ready today?
The bid or no-bid decision and the 80% proposal draft are ready now. BOQ extraction and rate suggestions are in active development and depend heavily on the quality of your own historical archive, so we are upfront that accuracy will vary until your archive is in good shape.
What if our tender archive is messy?
That is the norm, not the exception. ZentraBid scores your archive's completeness, deduplicates on ingestion, flags stale or lost-bid material, and only drafts from content your team has approved as known-good.
Is our data isolated from other customers?
Yes. Tenant data isolation is built in from day one, with row-level isolation in the data model, so retrieval never crosses between customers.
What systems does it connect to?
Email intake works with Microsoft 365 and Outlook, with a manual upload path always available. ERP webhooks for pricing calibration with systems like SAP, Odoo, and Dynamics are scaffolded for later phases.
See it on your own tenders
See ZentraBid draft a proposal from your own archive.
Book a 20-minute call. Bring a past RFP and a handful of previous submissions, and we will show you the bid or no-bid score and the first draft, live.