Stock, purchasing and finance — one set of numbers.
Gruvero is a modular ERP operating core for inventory-heavy companies. Every stock movement, cost event and journal entry traces back to the source document that created it — instead of being reconstructed in Excel at month-end.
Built for distribution, trading and light-manufacturing companies whose procurement, warehouse, inventory, sales and finance data currently live in separate tools.
Business operations break when data lives in too many places.
Growing businesses hit the same operational walls. The tools are separate, the data is scattered, and control is gradually lost.
Spreadsheets become the system of record
Excel files fill the gap between disconnected tools. Over time they become critical, uncontrolled, and unmaintainable.
Stock, purchases, sales and finance are disconnected
Procurement does not see finance. Finance does not see stock. Nobody has the full picture, and reconciliation becomes a monthly problem.
Users have too much or too little access
Without a structured permission model, access is granted by trust rather than role. Sensitive operations are unprotected.
Nobody knows who changed what
When data is modified without a trace, investigating errors becomes an audit nightmare. Accountability disappears.
Finance receives incomplete operational data
When source documents are not linked to journal entries, the finance team works with gaps. Posting becomes slow and error-prone.
Reporting becomes slow and unreliable
Without a unified data model, every report requires manual assembly. Numbers are questioned, decisions are delayed.
Replace the chaos with a single operating core.
One operating core. Traceable documents. Connected modules. Controlled access. From master data to journal entry, every workflow runs on the same core.
Every Gruvero workflow follows the same chain: a document is the source of truth, and its stock, cost, finance and audit records are written from it.
Core operational flow in one system
Gruvero connects partners, items, warehouses, purchase orders, goods receipts, production orders, sales and invoices on one operating core. Every document keeps the trace to the documents before and after it.
- Unified master data — vendors, customers, items, UoM
- Purchase, production and sales cycles end to end
- Warehouse movements tied to stock and cost ledger
- Production WIP tracking with variance posting on close
Finance connected to operations
Every journal entry names the document that created it. Goods receipts, production closes and sales invoices post to the GL with their source document attached.
- Journal entries with source document references
- Period close and finance governance
- Cost ledger written with every stock movement
- AP/AR flows from operational invoices
Structured access and audit by design
Tenant scoping, role-based permission codes, token invalidation on sensitive changes, and critical-action audit events are part of the architecture. Database-level row-level security policies support tenant isolation alongside application access controls.
- Tenant-aware architecture throughout
- Role and permission code model
- Token invalidation on privilege changes
- Audit events on every critical action
From source document to business truth.
Procurement to finance is the typical first pilot workflow. Every posting step below is built and tested; the pilot runs it against your real process.
One goods receipt. Four connected records.
This is the behavior the pilot validates: when a document posts, its stock, cost, finance and audit records are written together — not reconciled later.
Document lifecycle control
Documents move through explicit statuses — draft, posted, reversed — with central, tenant-scoped sequential numbering. Posted ledgers are immutable: corrections happen through reversal documents, never silent edits.
Role-based permissions
Every endpoint is covered by an explicit permission code assigned to roles. Warehouse operators post receipts; they do not see cost or finance data unless their role grants it.
Journal ↔ source trace
Every journal entry records its source document type and reference. Finance can open a posting and walk back to the goods receipt, shipment or production close that produced it.
Audit history
Critical actions — posting, approval, status changes, permission changes — are recorded as audit events with user, timestamp and request correlation ID.
Screenshots of the live product are shared with qualified pilot candidates during workflow discovery.
Twelve modules on one operating core. Every capability labeled.
Each module runs on the same core — one tenant model, one permission model, one audit trail. The badge on every card says what is built, what is partial and what is still planned.
Foundation & IAM
The core every module builds on
Multi-tenant architecture with role-based access, sequential document numbering, and a write-protected audit trail active from day one.
Inventory
Know exactly what you have and what it cost
Items, units of measure, FIFO cost layers and a cost ledger written with every stock event. Each movement keeps its source document, so operations and finance reconcile from the same record.
Warehouse
Stock on hand. Locations. No blind spots.
Track inventory across warehouses and locations. Transfers, adjustments and reservations update the stock ledger in real time with full source trace.
Procurement
From purchase order to posted invoice
Purchase order → goods receipt → three-way match → approved invoice → GL. Receiving writes the stock ledger; AP posts only after sign-off.
Sales
Order to cash, source-linked
Sales order → shipment → COGS → customer invoice → AR receipt. The shipment deducts stock and recognizes cost; invoices, credit notes and receipts post to the GL.
Accounting
Finance grounded in real operations
Every journal entry names the document that created it. AP, AR, period close and reversal-only corrections are built.
Roadmap
Fixed Assets
Asset register with full depreciation control
Acquisition, disposal, depreciation and reversal — all posted to GL. Multi-book depreciation for tax and reporting purposes. Every asset lifecycle event is traceable.
Production
From work order to posted variance
Production orders from release to close: material issue, WIP in the GL, output receipt, scrap and rework at FIFO cost, and variance posted on close.
Roadmap
Workflow & Approvals
Approval flows that enforce finance controls
Configurable approval routing by role, user or permission. AP invoice approval guards the GL — nothing posts without sign-off. Business events delivered as signed webhooks.
Quality
Inspection records for production output
Inspection lots and nonconformance records for production output, created automatically when an item requires inspection.
Roadmap
Security & Permissions
Access defined by role. Enforced everywhere.
Permission codes per role, tenant context on every request, token invalidation on sensitive changes, and row-level security in the database on top of application checks.
Audit & Reporting
Critical actions. Traceable history.
Write-protected audit events, journal-to-source traceability, and operational and finance reporting from the same records.
Security and auditability are built into the foundation.
Not added as features after the fact — structured at the architecture level, from day one. Designed to be verifiable by CTOs and ERP consultants.
Tenant-aware architecture
Every operation is scoped to a tenant context. Data boundaries are enforced at the architectural level, not just at the UI.
Role-based permission model
Access is controlled through explicit permission codes assigned to roles. Users cannot perform operations outside their defined scope.
Token invalidation on sensitive changes
When roles, permissions or sensitive account settings change, active tokens are invalidated. Security state stays consistent.
Audit trail for critical actions
Document creation, modification, status changes and approvals are recorded in write-protected audit event history.
Request correlation
Every API request carries a correlation ID that links log entries, audit events and error traces across the system.
Document numbering discipline
Every document is assigned a unique, tenant-scoped, sequential number at creation. Gaps are logged and explainable.
Source document traceability
Journal entries, stock movements and cost postings always reference the originating source document. Finance is never floating.
Database-level isolation controls
Tenant data isolation is supported by tenant-scoped models, application access checks and database row-level security policies.
Built for companies that want control, not just software.
Gruvero is designed around operational discipline — traceable documents, connected modules, structured permissions. A core that scales without creating new problems.
Control before complexity
Most businesses do not need all of SAP on day one. Gruvero gives you a structured, traceable operating core and adds depth deliberately — one workflow at a time.
Operations tied to finance
Goods receipts, invoices, shipments and production closes post to finance with their source document attached — so month-end is a check, not a reconstruction.
Audit trail from transaction one
Critical documents, status changes and approvals leave a reviewable history from the first transaction — not from the first audit.
One workflow. Controlled scope. Honest exit assessment.
A Gruvero pilot validates a single business workflow — for example purchase order → goods receipt → vendor invoice → GL posting — against your real process, before any broader rollout. It is selective by design: we qualify companies in, not just sign them up.
A pilot fits when
- Inventory-heavy distribution, trading or light-manufacturing operations
- Multiple warehouses, or procurement/inventory flows finance cannot easily trace
- Stock and finance currently reconciled through Excel or exports
- A named workflow owner who can join structured validation sessions
A pilot does not fit when
- You need a finished ERP in production this quarter
- You need payroll, HR, POS or e-commerce as the first workflow
- Nobody on the team can own the pilot workflow
How it runs
- 1Qualification — Fit check against the criteria above
- 2Workflow discovery — Pick one workflow, map its documents
- 3Readiness review — Data and process readiness assessment
- 4Scoped configuration — Tenant, roles, master data, numbering
- 5Controlled validation — Run the workflow end-to-end, trace every posting
- 6Exit assessment — Documented findings and a clear go / no-go
Bring one workflow under control first.
Not a big-bang ERP rollout. One workflow, validated end-to-end with your team, with a documented exit assessment either way.