Compliance-first tender intelligence — defence-grade by default
Stop reading.
Start winning.
Lucius AI is the compliance-first tender analysis platform. Drop any RFP — we read every page, flag compliance risks, and score your bid/no-bid decision in minutes.
From 500 Pages to a Forensic Audit
in Minutes, Not Days.
Our AI reads every clause, extracts mandatory requirements, flags deadlines, and surfaces hidden compliance risks.
§4.2.1Must hold active ISO 27001 certification valid for at least 6 months post-award.
§12.1Liability cap must be set to minimum €5,000,000 (Standard is €2M).
§15.4Submission format must be PDF, referencing Project ID #UK-2024-X92.
Built for procurement & bid teams across the UK · Ireland · US · Australia · New Zealand · Canada · EU
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.
Enterprise-grade security
Safety-first architecture.
AI hallucinations are a dealbreaker in high-compliance industries. That's why we use a multi-model validation pipeline.
1. Ingestion
Our primary AI modelreads your entire context (1M+ tokens). It doesn't chunk or summarize — it reads every single page.
2. Validation
A secondary verification model cross-checks the extracted rules against standard compliance frameworks to catch errors.
3. Output
You get a citation-backed forensic audit trail. Every row links back to the exact page number in the PDF.
The losses
The ways teams lose bids
before they even submit.
Three failure modes account for most disqualified bids — and Lucius catches every one of them before the document leaves your team.
The "False Start"
Pain:
"Missed the compulsory site meeting on Page 2?"
Lucius Solution:
Lucius flags specific dates and mandatory attendance requirements instantly.
The "Commercial Risk"
Pain:
"Disqualified for 99% Local Content rules?"
Lucius Solution:
We scan deep into Annexures to find 'Local Production' clauses buried on Page 140.
The "Pricing Error"
Pain:
"Missed a line item in the 200-page Bill of Quantities?"
Lucius Solution:
Automated BOQ extraction ensures you price every single item.
See it write
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. We made that impossible.”
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.
The mission
The procurement copilot.
Lucius replaces weeks of compliance checking with minutes — a tireless analyst that reads every clause, never misses a deadline, and never overlooks a risk.
Specialised by sector
How bid teams use Lucius across industries and regions
FAQ
Got questions?
We've answered the common ones — pricing, security, comparisons to ChatGPT and other bid tools, supported countries.
See all FAQs