You buy in volume — and lose time negotiating
- Scattered bids on WhatsApp and email — no single comparison base
- Unwritten terms — then disputes: “that was never agreed”
- No formal record for audit or internal review
Trust Center · Facts engine
What is said is understood.
What is sealed records the commitment.
Competitions with pricing held confidential until close, purchase orders sealed with a standard SHA-256 digital fingerprint, and a time-stamped fact trail open to review and audit for buyers and suppliers. The purchasing decision is yours — the platform documents.
4
Steps to a sealed PO
100%
Confidential until close
SHA-256
Fingerprint on every PO
The problem
Traditional sourcing costs both sides
WhatsApp threads and verbal agreements work for small orders. B2B deals need a record — before the lack of one costs you.
You compete hard — and lose margin to leaks
- Your price reaches competitors before close — or is used to pressure you
- Unserious buyers request quotes with no commitment
- Verbal agreement — and no document records what you agreed
The solution
One platform — from RFQ to sealed PO
Suplink does not replace your decision — it sets the rules: standardized terms, enforced confidentiality, and a fingerprinted document at every commitment. Commercial judgment and risk stay yours.
Buyer publishes the RFQ
Specs · quantities · terms — no ambiguity.
Suppliers bid in secret
Each supplier sees the RFQ — not others' prices.
You compare and award
Your tools, your call — accept the bid as submitted.
Sealed PO and record
Standard fingerprint + timeline for every platform event.
Buyer
Purchase request — full terms
Specs · quantities · closing deadline
↓
Suplink
Sealed-bid RFQ
Documentation · neutrality · no negotiation
🔒 Prices secret until close↓
Supplier A
Full bid
Supplier B
Full bid
↓
Outcome
Sealed purchase order
SHA-256 · timeline · both parties' terms
Comparison
Before Suplink · After Suplink
AspectTraditionalSuplink
Bid comparisonScattered messages — no single standardOne platform — your full terms
Price confidentialityPrices leak or get revealed before closeEnforced in the system until close
Sealed document“We agreed verbally”Sealed PO with digital fingerprint
RecordChats get deletedPermanent audit trail on the platform
Audit & reviewDays digging through email and chats to assemble the audit fileExport a sealed event log — ready for auditor or regulator review
Wasted timeWeeks of human coordination per tender cycleA short cycle — close and facts enforced by the system
NeutralityRanking or “best” picks — or pressure toward a supplierDocuments and runs the path — comparison and decision are yours
What we offer
Platform services — operations and governance
Core RFQ-to-PO path — plus optional layers for companies that need reports or enterprise controls.
Sealed-bid RFQs
One request, clear terms, system-enforced close — reaches qualified suppliers only.
Compare with your tools
Price, lead time, reservations — filters and sort you activate on your terms.
Sealed purchase orders
PDF with a standard SHA-256 fingerprint — supplier terms and reservations as submitted; later edits show up on match.
Transaction record
From publish to receipt acknowledgment — append-only platform events with timestamps, ready for review and export.
Supplier directory
Search and filter by choice — with ratings after completed purchase orders and published history.
Spend reports
Spend, local content, compliance — factual numbers with caveats for finance and leadership.
For buyers
Decisions on facts — not pressure
Publish one RFQ, receive multiple bids on your terms, compare with your tools, and award as submitted — free.
- Sealed-bid RFQ with a mandatory close
- Filters and sort order you choose
- PDF purchase order with a fixed fingerprint
- Audit trail from publish to receipt
For suppliers
Compete on fair ground — prices stay secret
Access real RFQs from verified companies. Bid on full terms; pay points only when you bid.
- B2B RFQs — no middleman squeezing your margin
- Prices confidential until close
- Sealed PO that records your terms and reservations as submitted
- Points wallet with a clear ledger
FAQ
Before you start your first competition
Why not just use email and WhatsApp?
A contractual path needs clear terms, comparable bids, and a sealed order with a timed record. On Suplink you publish once, read prices on one ground, and close with a document ready for review.
Does the platform intervene in choosing the winning supplier?
Award is entirely your decision. The platform puts comparison tools and published facts in front of you — delivery history, valid certificates, and ratings after completed orders — to serve your team’s call.
What if a disagreement arises with the supplier?
Export the sealed deal file from the platform: your terms, their bid, acknowledgements, and the purchase order with its timed fingerprint — ready wherever you choose to resolve matters. The platform documents the facts and delivers the documents.
What is the SHA-256 fingerprint — and why does it matter?
A digital lock generated when the purchase order is issued. Any later change to the sealed order text changes the fingerprint on match — so the sealed copy remains a clear reference to what was committed on the platform.
What is the sealed report?
A document with an independent verification code; reviewers or auditors can match the code without a platform account. Viewing the record is free; issuing the report uses points.
Does the platform turn PDFs or images into priced line items?
No. Priced lines are structured data the buyer commits (manually or via the approved BOQ template). PDFs, images, and drawings are technical attachments for reference only — no OCR and no automated extraction into priced rows. Comparison is on the approved line matrix only.
Move procurement onto an orderly contractual path
Register your company in minutes. Free for buyers — suppliers use points when they bid. Clearer tools for the purchasing decision.