Features

Here is what erp4.us does today, without fanfare. Every module is shipped and in use; nothing on this page is a roadmap promise.

Accounts and contacts

Company records: customers, suppliers or both; contact details, default payment terms, computed annual turnover.
Contacts attached to accounts: salutation, role, LinkedIn profile.
Tags to organise accounts, contacts and jobs freely.

Multi-version quotes: every revision is kept and compared.
Structured estimating: purchased inputs, time by operation type (12 time types), reusable templates on three levels (routing, work centre, line).
Margins computed in cascade; selling price can be overridden when the context requires it.
Clean PDF (configurable header, footer, company profile) and email sending with the attachment.
Automatic reminders for unanswered quotes.
AI estimating suggestions based on your existing quotes — you validate or correct.

An accepted quote becomes an order, with no re-entry.
Tracking by status (from confirmation to closure); each transition generates the tasks to do.
Order lines tracked individually (delivery and invoicing on the balance).
Delivery note as PDF.

Manufacturing orders: bill of materials and routing, lifecycle by status (released, in production, closed, delivered…), MO sheet as PDF, created directly from a quote or an order line.
“Pass-Prod” checklists: points to validate per department, named sign-offs line by line, PDF export. The checklists replace the paper validation circuit before production.
Machine reference with characteristics and photos; hourly rates by equipment type.

Supplier quotes: offers received by email are detected automatically, successive revisions, automatic expiry, several offers compared side by side.
Purchase orders: statuses, acknowledgement requested from the supplier, amendments, partial and cumulative receipts, PDF + email sending.
Supplier invoices: matched against orders and receipts, payment tracking, down payments.

Document management with folder tree, versioning, expiry dates, search.
Drawings (DWG, PDF, STEP…) linked directly to quote lines; documents received by email are filed automatically.
Automatic text extraction from documents (part type, material, dimensions…) to help with estimating.

Emails arriving on your dedicated address are identified (known or new customer), their attachments retrieved.
A detected quote request becomes a quote in one click; a detected supplier offer becomes a supplier quote.
Exchange history with conversation thread.

Tasks linked to jobs (quotes, orders, invoices, contacts…): types, priorities, due dates, notifications.
Automatically generated tasks: order transitions, checklist validation, quote and invoice reminders.
Activity log: who did what, when, on which document — exportable.

Each team has its own strictly isolated space; members are invited by the administrator.
Roles per member; interface in French and English.
Light or dark mode, by user choice or following the default setting of their computer or browser.
Responsive interface: usable on computer, tablet and phone, with no app to install.
Dashboards: jobs in progress, quotes won, invoicing (revenue, outstanding, unpaid, average payment delay).

Documented REST API, webhooks, server for AI agents. The details on the API page.

Request a demo and we’ll show it in real conditions.