BidThinker.Adjudicate faster.
Win more.
The AI-powered financial adjudication platform built exclusively for Quantity Surveyors to catch errors, verify compliance, and benchmark market rates in minutes, not days.
BidThinker.Drop tender PDFs here
or click to browse — max 15 files
Encrypted upload · Azure Blob Storage
Files queued
From PDF to report
in three steps.
No training required. No complex setup. Just upload and let the AI do the heavy lifting.
Upload Tender PDFs
Drag and drop up to 15 tender submissions at once. BidThinker accepts scanned or digital PDFs — any format your contractors submit.
AI Analyses Everything
Our engine checks every line item for arithmetic errors, missing items, and market rate deviations — cross-referencing the BidThinker benchmark database.
Download Your Report
Receive a professional PDF adjudication report — complete with a recommended tenderer, risk flags, and financial summary — ready to present to your client.
Everything a QS needs.
Nothing they don't.
Built from the ground up for construction and engineering procurement professionals.
Arithmetic Verification
Every rate × quantity = extension is verified automatically. Calculation errors are caught and corrected before they inflate your project cost.
Completeness Check
Identifies omitted line items across submissions. Know exactly what a contractor left out — and what it would cost to include.
Market Benchmarking
Submitted rates are cross-referenced against the BidThinker benchmark database. Outliers are flagged with percentage variance and regional context.
Compliance Verification
Tracks regulatory certificates, tax clearance, professional memberships, and local compliance requirements — whatever your market demands. Never miss a flag again.
Multi-Tenderer Comparison
Compare up to 15 tenderers side-by-side with AI-generated BidScores. Rank submissions objectively and justify your recommendation with data.
Professional PDF Reports
Generate client-ready adjudication reports in seconds. Complete with executive summary, risk matrix, and recommended tenderer — your firm's name on every page.
Built on enterprise-grade infrastructure
Azure AI
Powered by Microsoft
SSL / TLS
256-bit encrypted
Privacy Compliant
GDPR, POPIA & beyond
Data Isolation
Your data stays yours
PDF Processing
Scanned or digital
Built for QS Firms
Any market, any region
Simple, transparent pricing.
No hidden fees. No per-user charges. One price covers your whole team.
Starter
Perfect for independent QS practitioners handling a steady flow of projects.
- Up to 5 projects/month
- Arithmetic & completeness checks
- Market benchmarking
- PDF report generation
- 1 user
- Email support
Professional
For growing QS firms that need unlimited capacity and full compliance tools.
- Unlimited projects
- All Starter features
- Full compliance tracking
- Multi-tenderer comparison (15)
- Executive summary reports
- Up to 5 team members
- Priority support
Enterprise
Tailored for large QS practices and government procurement offices.
- Everything in Professional
- Unlimited team members
- Custom compliance rules
- Dedicated onboarding
- SLA guarantee
- Custom integrations
- Account manager
All prices exclude VAT. Billed monthly. Cancel anytime.
Common questions.
Is my tender data secure and confidential?
Yes. All documents are encrypted in transit and at rest. Your tender data is never shared with other users or used to train AI models. Each company's data is fully isolated — only your team can access your projects. BidThinker complies with applicable data protection legislation.
What file formats does BidThinker support?
BidThinker supports PDF files — both digitally-generated and scanned documents. We use Azure Document Intelligence to extract tables and line items accurately from even complex multi-page tender documents.
How many tenderers can I compare at once?
The Professional and Enterprise plans support up to 15 tenderer submissions per project. The Starter plan supports up to 5. All tenderers are analysed simultaneously and ranked using our BidScore algorithm.
Do I need technical training to use BidThinker?
No. BidThinker is designed for QS professionals, not IT teams. If you can upload a PDF and read a report, you can use BidThinker. We also provide onboarding support for all new accounts.
Can BidThinker replace my professional judgement as a QS?
No — and it's not designed to. BidThinker is a decision-support tool. It surfaces errors, flags anomalies, and benchmarks rates so you can make faster, better-informed recommendations. All final adjudication decisions remain the responsibility of the qualified QS.
What happens to my data if I cancel?
You retain read-only access to your projects and reports for 90 days after cancellation so you can export everything you need. After 90 days, all data is permanently deleted in accordance with our data retention policy.
Stop adjudicating
the hard way.
Join QS professionals who are cutting adjudication time by 80% and catching errors their competitors miss.
Let's talk about
your practice.
Whether you have a question about pricing, need a demo, or want to explore an enterprise plan — we're ready to help.
hello@bidthinker.com
Response time
Within 1 business day