Gestix ERP all-in-one business management, easy and certified.

Intelligent business management solutions

Begin with what you need. Expand as you grow.

Sales & Invoicing

From POS to Peppol, contract billing to VAT compliance - every sales and invoicing scenario your business needs, built in.

13 features

• Point of Sale (POS) A fast, touch-optimized cashier environment built for retail floors. Handles promotions, cashier shifts, receipt printing, and instant inventory updates — keeping queues short and sales flowing.
• Office Invoicing Issue quotations, invoices, credit notes, and debit notes with professional precision. Supports customer accounts, full audit trails, and multi-language document output for every business context.
• Certified Invoicing & Tax Compliance Certified compliant in multiple countries, with digitally signed documents, mandatory QR codes, ATCUD unique document codes, draft controls, and SAF-T export — giving your business ironclad fiscal integrity.
• Electronic Invoicing & Peppol Send and receive structured electronic invoices natively via the Peppol network. Supports UBL 2.1, CIUS, BIS 3.0, and EDI-FEAP — no middleware, no third-party connectors, no workarounds.
• Contract Billing Automate recurring charges for subscriptions, service contracts, rents, memberships, and periodic fees. Set billing cycles once and let Gestix handle the rest, every time, on time.
• Recurring Delivery Billing Automatically invoice deliveries linked to active contracts, consolidating charges across billing periods. Ideal for continuous supply operations, scheduled deliveries, and volume-based billing.
• Consignment Management Supply goods on consignment and invoice only what gets sold or consumed. Maintain full visibility over consigned stock until the moment of billing.
• Pre-Delivery Invoicing Issue invoices ahead of physical delivery while keeping logistics traceability intact. Decouple billing from shipping without losing control over either.
• Bulk CSV Invoice Processing Import large volumes of invoices and orders from CSV files in seconds. Cut manual data entry, accelerate integrations, and scale billing operations without additional headcount.
• Webshop Billing Integration Trigger invoices automatically from your e-commerce platform via REST API. Every online order flows directly into Gestix — no manual intervention, no reconciliation headaches.
• OSS VAT Compliance Manage EU consumer VAT under the One Stop Shop framework for cross-border e-commerce. Gestix handles the rate logic, so you stay compliant as you sell across borders.
• Special VAT Regimes Full support for Margin Scheme billing (second-hand goods, art, antiques) and Cash Accounting VAT — covering the niche compliance needs that generic software gets wrong.
• Purchase Order EDI Exchange purchase orders electronically with customers and suppliers via Peppol and JSON EDI formats. Structured, automated, and fully traceable from order to fulfilment.

CRM & Sales Force

Pipeline management, sales team performance, advanced pricing, and back-order control - built to close more deals with less friction.

6 features

• Customer Relationship Management Keep every customer interaction in one place — contacts, activities, follow-ups, commercial history, and open opportunities. Your team stays aligned, and no deal falls through the cracks.
• Leads Management Capture, qualify, assign, and track sales prospects through a structured pipeline. Convert more leads into customers by keeping every opportunity visible and moving.
• Sales Force Management Manage salesperson assignments, territories, commissions, and team performance from a single dashboard. Reward what works and spot where the numbers need attention.
• Sales Approval Workflow Enforce authorization levels on quotations and orders before they go out. Configurable approval rules give managers the oversight they need without slowing the team down.
• Advanced Pricing and Discounts Run multiple price lists, customer-specific rates, category discounts, and time-limited promotions simultaneously. The right price reaches the right customer, automatically.
• Back-Order Management Track and fulfil orders that couldn't ship in full. Gestix holds the open balance, notifies the right people, and closes the loop when stock is available — keeping customers informed.

Operations & Supply Chain

Projects, inventory, production, purchasing, warehousing, and logistics - fully connected and traceable from order to delivery.

14 features

• Project Management Track budgets, costs, revenues, materials, and labor against each project in real time. Know at any moment whether a project is on track — or where it's starting to slip.
• Customer Service and RMA Handle returns, warranty claims, and service requests through a structured workflow. Every after-sales interaction is logged, assigned, and resolved — keeping customers satisfied.
• Repair Shop Management Run a complete technical assistance operation: diagnostics, repairs, spare parts, warranty tracking, and full service history per equipment. From drop-off to pick-up, nothing gets lost.
• Products and Inventory A centralized product catalog with real-time stock levels, inventory valuation, and movement history. One source of truth for every item across every location.
• Serial Number Tracking Assign and track individual serial numbers from purchase to sale. Know exactly where each unit is, what warranty it carries, and what has happened to it over its lifetime.
• Batch and Lot Control Trace products by production batch or lot, manage expiry dates, and maintain compliance records. Essential for food, pharma, and any regulated supply chain.
• Production Orders Plan and execute manufacturing runs, register material consumption, and record finished goods. Bridge the gap between sales demand and factory output in one connected system.
• Replenishment Management Get intelligent purchasing suggestions based on current stock, demand patterns, production requirements, and safety stock targets. Buy what you need, when you need it.
• Licensing Management Manage software licenses, subscriptions, activations, and renewals with full entitlement control. Know what's active, what's expiring, and who holds what — at all times.
• Supplier Management Maintain a complete view of each supplier: contacts, purchase history, outstanding balances, and procurement performance. Build better relationships backed by solid data.
• Purchase Order Management Create, approve, dispatch, and track purchase orders through to receipt. Every step is logged, every delivery is matched, and nothing slips through unaccounted.
• Supplier RMA Return defective or excess goods to suppliers with formal documentation, warranty tracking, and replacement workflows. Protect your margins on the procurement side too.
• Warehouse Management Operate multiple warehouses with location-level stock control and inter-warehouse transfers. Distributed inventory, centrally managed.
• Shipping and Logistics Generate delivery documents, shipping records, and cargo compliance reports. Every movement of goods is documented, trackable, and legally covered before it leaves your premises.

Finance & Platform

Reporting, reconciliation, multi-currency, access control, and high-performance infrastructure - the foundation your business runs on.

12 features

• Budgeting and Financial Planning Build budgets, set targets, and track actual performance against forecasts. Give decision-makers the forward-looking visibility they need to steer the business with confidence.
• Bank Reconciliation Match bank transactions against customer receipts, supplier payments, and accounting records directly within Gestix. Maintain a clean, accurate picture of your cash position every day.
• Payment Approval Workflow Require authorization before any supplier payment or financial disbursement goes out. A simple safeguard that keeps financial controls strong without adding bureaucracy.
• SAF-T Audit Export Generate fully compliant SAF-T audit files on demand, ready for tax authorities and external auditors. Full financial transparency, always export-ready.
• Multi-Currency Operations Invoice, purchase, and manage accounts in any currency. Exchange rates, currency conversion, and multi-currency reporting all handled natively — wherever your business reaches.
• Advanced Reporting and Analytics Custom reports, operational dashboards, and data exports tailored to your business. Turn raw transactions into clear, actionable insight for every department.
• Role-Based Access Control Define exactly what each user can see and do, down to individual features and records. Security policies that reflect your organization's structure, not a one-size-fits-all template.
• LDAP Authentication Connect Gestix to your corporate identity management infrastructure. Single sign-on, centralized user administration, and enterprise-grade authentication out of the box.
• Multi-Store Operations Run multiple stores or branches under one system, with centralized inventory, unified pricing, and consolidated reporting. Scale your retail footprint without scaling your complexity.
• Multi-Language Environment Operate in up to 10 languages with fully internationalized interfaces and multilingual business documents. Your team works in their language; your customers receive documents in theirs.
• Cloud and High-Performance Infrastructure Deploy in the cloud or on-premises on multicore-optimized, high-performance infrastructure. Automatic updates, elastic resources, and the speed that only a C++-built ERP can deliver.
• Business APIs A clean REST API covering customers, orders, inventory, transfers, shipping, sales force, and webshop operations. Connect any platform, integrate any workflow, extend any capability.

Pricing

Support

With direct 24/7 support from the developers and the option for tailored custom development, Gestix ERP ensures your system not only works out of the box but evolves with your business.

About us

Gestix is something rare: a Portuguese ERP certified in 27 countries, built in C++ and engineered for performance that most competitors simply cannot match. It is a product with its own identity — and that difference is noticeable.

With a global customer base spanning sectors such as retail, technology, agri-food, and hospitality, Gestix helps companies improve efficiency, streamline operations, and gain real control over their business.

Behind Gestix is Westix, a team specialized in the development of agile, evolving business solutions. Our approach focuses on practical innovation: delivering features that adapt to each organization’s real-world challenges, while providing the flexibility for customization and optimization when it truly matters.

Get in touch

Got questions, or need help with specific challenges?