A single supplier account across authorised customers.
The connected supplier workspace
One portal. Every customer opportunity.
Receive quotation requests, build line-by-line proposals and turn awarded business into Purchase Orders — without switching between customer portals.
Invitation-only accessPrivate proposalsConnected to every authorised customer
Your prices and revisions remain private.
Every submission, decision and document has a history.
Work securely from any modern device.
Built for modern supplier relationships
Stop chasing opportunities across disconnected inboxes.
Requests arrive from different customers, deadlines overlap and technical information gets buried in email. M Suppliers creates one clear commercial workflow without exposing one customer to another.
Without a central portal
- Multiple customer logins
- Quotations spread across email and files
- No clear version or decision history
- Purchase Orders disconnected from the proposal
With M Suppliers
- One secure account
- Structured prices, lead times and notes
- Private revisions with full traceability
- Award and PO connected to the winning line
Work safely in drafts
Prepare pricing over time and choose exactly which lines to submit. Unfinished work stays private.
A frictionless process
From invitation to Purchase Order in four clear steps.
Each customer remains independent. Your supplier identity, work queue and commercial history come together in one place.
01
Invitation
An authorised customer invites your company using its email and tax identity. You accept once and create your secure supplier account.
02
Quotation
Only assigned articles are visible. Add price, total lead time and notes, save drafts and submit the lines that are ready.
03
Collaboration
Use contextual chat, files, technical sheets and revisions to clarify requirements without losing the commercial history.
04
Decision & PO
See which lines were won or lost. Awarded proposals receive their Purchase Order and associated PDF in the same context.
Everything around the opportunity
A workspace designed to help suppliers respond better and faster.
Less administration, clearer priorities and a complete record from the first request to the final order.
Unified opportunity inbox
See open, answered, overdue and completed quotation requests from every connected customer.
Work safely in drafts
Prepare pricing over time and choose exactly which lines to submit. Unfinished work stays private.
Line-level confidentiality
You only see assigned items. Other suppliers never see your prices, notes or commercial revisions.
Articles with real context
Open article details, images and supplier-visible technical sheets directly from the request.
Revisions, not confusion
Every new commercial proposal creates a clear revision history with date, time and submitted values.
Chat and controlled files
Keep messages and attachments connected to the correct customer, request and supplier relationship.
Awards and Purchase Orders
Track won and lost lines, see pending decisions and access awarded PO documents in the browser.
One network, strict separation
Connected by design. Isolated by default.
M Suppliers connects multiple independent M Request customers to one supplier workspace. Every request remains scoped to its customer, supplier company and assigned lines.
Request & awardPrivate response
M Request
Customer
Customer
M Suppliers
Supplier team
Authenticated HMAC API
Awards and Purchase OrdersPO20260127 · PDF
Enterprise-grade trust
Commercial information protected at every step.
The portal is built around least-privilege access, tenant isolation and authenticated communication between platforms.
Invite-only onboarding
Accounts are linked to verified customer invitations and supplier identity.
HMAC-signed integration
Requests and callbacks use signed payloads, timestamps and one-time nonces.
Strict data isolation
Users only access their company, assigned items and authorised customer relationships.
Auditable history
Submissions, revisions, decisions, messages and files retain their operational context.
Already part of the network?
Your next opportunity may already be waiting.
Sign in to review requests and deadlines. If you are not registered yet, ask your customer to send a secure M Suppliers invitation.