Compliance-first tender intelligence
Stop reading.
Start winning
Drop your tender pack. Lucius reads every page, cites each requirement to its source, and tells you whether to bid.
Backed by Google for Startups · Built for procurement86
Requirements
25
High severity
81
Cited verbatim
- High
Eligibility
p. 1Rossendale Borough Council have secured £140,000 for the project and this is exclusive of VAT. Bids exceeding this amount will be disqualified.
- High
Quality
p. 1The final completed project will be subject to a thorough ROSPA playground inspection organised and funded by the successful contractor. Any high-risk issues raised, over and above those expected in such a facility, should be dealt with and rectified by the contractor.
- High
Legal
p. 17The liability of the Provider […] shall in no case exceed the amount of insurance cover that it has in place in accordance with clause 28.
Requirement map · 86 rows
- Legal22
- Compliance15
- Financial14
- Commercial11
- Technical10
- Delivery7
- Administrative4
- Quality3
- Indexed
- 100,000+ live tenders
- Evidence
- Cited to the page
- Available on
- Azure Marketplace
- Built on
- Google Cloud
Or just ask
Find a tender, score a bid, ask about a clause
Three questions free, no account.
Built for bid teams in construction and civil works, logistics, healthcare, and government services, bidding across the UK, Ireland, the US, Australia, New Zealand, Canada, the EU and India, and on World Bank funded tenders across Africa, Asia and Latin America.
Live feeds from official government sources: SAM.gov, TED (EU), the UK's Find a Tender, AusTender, CanadaBuys, Ireland's eTenders and New Zealand's GETS.
Works where your team already works
Lucius fits the tools bid teams live in, instead of asking them to move.
Microsoft Word
Check any draft against the tender's requirements from a side panel inside Word, while you write.
SharePoint
Import your past bids straight from a SharePoint library, so drafts draw on what your team has already won.
Email, Word & Excel out
Matching tenders land in your inbox; every analysis and draft exports to DOCX, XLSX and PDF for the rest of the business.
What Lucius actually catches
Two real runs on public tender documents, straight from the product.
US Army Reserve Design/Build RFP · 91 pages
184 requirements
173 verified word-for-word against the source text. Deep Review also flagged the same contract line number assigned to two different work items, the kind of conflict that invalidates a priced schedule and that a checklist read misses.
NHS Standard Contract 2024/25 · Service Conditions
354 requirements
Every one cited to its page and clause, so a bid team can open the exact passage instead of trusting a summary. Nothing is invented; anything Lucius cannot ground in the document is flagged, not filled in.
Try it on your own tender: free AI tender analysis, no signup
Why Lucius, not ChatGPT?
ChatGPT is a general assistant. Lucius is built specifically for bid analysis and procurement intelligence.
| Capability | ChatGPT | Lucius AI |
|---|---|---|
| Tender-specific knowledge | Generic | Specialized |
| Auto compliance matrix | Manual | Automated |
| 100+ page PDF parsing | Upload, no page citations | Upload, every requirement page-cited |
| Proposal in your voice | Generic tone | Learns from your won bids |
| Disqualification risk detection | None | Built-in |
| End-to-end workflow | Manual steps | Upload, analyze, export |
| Try it yourself | Not available | See a live example |
Works with documents from GOV.UK Find a Tender, Contracts Finder, ProContract, and Delta eSourcing.
Listed on Product Hunt · SaaSHub · AlternativeTo · Bid Solutions · Backed by Google for Startups.
Lucius reads a full tender pack into a compliance matrix and a document index of every form, certificate and declaration it asks for, flags the clauses that can disqualify a bid, including where one section contradicts another, and drafts the response from your own past bids. Every finding traces back to the exact page in the source PDF.
Latest pack read: a 370-page French bidding document from Niger, 54 required documents indexed in French and English, each on its page.
Audit the tender before you commit a week of writing time.
Nothing invented, everything cited
An invented citation is a dealbreaker in regulated procurement. Every finding is checked against the source document before it reaches you.
1. Read
Lucius reads the whole document, every page including the annexes, in overlapping passes so the middle of a long pack gets the same attention as page one. No summarising.
2. Verify
Every extracted requirement is checked back against the source text. A quote that does not appear on its cited page does not ship.
3. Cite
You get an audit trail you can defend. Every row links back to the exact page number in the PDF.
The ways teams lose bids
before they even submit
Three failure modes account for most disqualified bids. Lucius reads for all three before the document leaves your team.
The missed site meeting
A compulsory briefing on page 2 goes unread, and the bid is over before it starts. Lucius flags every date and mandatory attendance requirement up front.
The buried clause
A local-content or eligibility rule sits in an annexure on page 140 and disqualifies the whole submission. Lucius reads the annexes as carefully as the front matter.
The unpriced line item
One row missed in a 200-page bill of quantities breaks the whole priced schedule. Lucius extracts the BOQ so every item gets a price.
From tender to draft,
in your voice.
Lucius reads your bid library, weights your wins, and drafts the next proposal, section by section.
“We built Lucius because reading a 500-page tender shouldn't take a week. One missed clause costs more than a year of subscription. That read is what Lucius does, every time, with the citations to prove it.”
Davor Jerković
Founder · CEO, Lucius AI
Free · no signup
Try Lucius before you sign up
Paste your draft answer and the tender's requirements. Lucius checks every mandatory requirement, cited to the evidence in your own text. No account needed.
Also free: analyse any tender PDF.
Your next bid
is waiting
Upload a tender. Get a forensic compliance audit in minutes. Know whether to bid before you invest a week.
Built for the teams doing the bidding.
Lucius turns weeks of compliance checking into minutes of review: every clause read, every deadline and risk it finds cited to its page, so your team spends its time on the answer instead of the reading.
How bid teams use Lucius across industries and regions
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We've answered the common ones: pricing, security, comparisons to ChatGPT and other bid tools, supported countries.
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