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ERP for small business

Custom ERP: stock, invoicing and staff in one system

For growing companies run on spreadsheets and disconnected tools: one system, built in phases around how you work.

Entry package · Basic
8,000–14,000 USD
Delivery
3–4 weeks

A person from our team replies on WhatsApp, in English, Spanish or Arabic. Prices are indicative, excl. taxes.

Larger packages: indicative prices in USD, excl. taxes, and delivery
PackageUSD, indicative, excl. taxesDelivery
Professional25,000–45,0008–12 weeks
Advanced45,000–80,000after discovery

Enterprise: quoted after a paid discovery. Scope and price are agreed in a written proposal.

Custom ERP: example with a fictional business and sample data
Fig. 07Northline Office Supply · fictional business, sample dataNorthline Office · sample data

In plain words

What is it, and what does it do for my business?

No technical words: what it is, the problem it solves and how your day changes.

Custom ERP

What it is
ERP is one system to run the company: stock, purchases, orders, invoices and staff, connected to each other.
Your problem today
Each department uses its own spreadsheet and the numbers never match.
Before
You count stock by hand and invoices are done twice.
After
A sale updates the stock and the invoice at once, and you see the real numbers.
Example
A company with two warehouses: it knows exactly what is in each one before selling.

02See it in action

Sales, stock and team, one system. 19 seconds from our live demo.

A fictional business with sample data. Watch the film, then open the demo and click around yourself.

Fictional business · sample data
Custom ERP

Stock, invoices and staff in one system.

In this film

Open the demo. Click everything.

Every business in the demos is fictional, with sample data.

See all 18 demos

03What changes

Stock that matches your sales, in every warehouse.

Moments every business like yours knows well: how they go today, and how they go once the system is in place.

  1. Today

    Stock is in one spreadsheet, sales in another, and they never match.

    With Proadvance

    Every sale and purchase updates the stock in one system.

  2. Today

    Invoices are typed by hand, then typed again in the accounting software.

    With Proadvance

    Invoices are created from the order, with no double typing.

  3. Today

    To know your margins, you wait for the month-end close.

    With Proadvance

    Dashboards show sales, stock and margins whenever you need them.

Who it's for

Distributors with stock in several places, workshops and small manufacturers, retailers with several branches.

If yours works differently, tell us how: we size the project to your business, not the other way round.

Cardboard boxes stacked against a brown wall
Distributors
New plasterboard patches beside a painted brick wall and a scaffold
Workshops

04What we build

Stock you can trust before you reorder.

The modules a project like yours usually needs. The scope you sign sets exactly what goes into your package.

  • Inventory and warehouses

    Stock by product, warehouse and branch, with transfers, movements and low-stock alerts.

  • Purchasing and suppliers

    Purchase orders, supplier records and goods received that update your stock.

  • Sales and invoicing

    Quotes, orders, invoices and payments linked together, from the first quote to the payment.

  • Staff and permissions

    Employee records and roles, so each person sees and does only their part.

  • Reports and dashboards

    Sales, margins, stock value and pending payments at a glance.

  • Connections to your tools

    Your accounting software, certified e-invoicing provider, online store or CRM, when they offer an API.

05Packages and prices

An ERP that grows module by module, with published prices.

Indicative ranges for typical projects, in USD and excluding taxes. The final price is set out in your written proposal.

All prices and add-ons

· Enterprise

Quoted after a paid discoveryLarge or complex projects, scoped and priced after a discovery phase.

Talk about a larger project : Enterprise (opens WhatsApp)

What each package includes

What each package includes: Custom ERP
ItemBasic8,000–14,000 USDProfessional25,000–45,000 USDAdvanced45,000–80,000 USD
Modules for your whole operationOne core module, such as stock or invoicingSeveral connected modules, such as stock, sales, purchasing and staffIncluded
Users with roles and permissionsIncludedIncludedIncluded
Import of your current data from spreadsheetsIncludedIncludedIncluded
Setup and training for your teamIncludedIncludedIncluded
Reports across modulesNot includedIncludedIncluded
Connection to your certified e-invoicing or accounting provider when it offers an APINot includedIncludedIncluded
Several branches or warehousesNot includedNot includedIncluded
90-day bug-fix guarantee after launchIncludedIncludedIncluded
Code, data and accounts in your nameIncludedIncludedIncluded

How you pay

You pay in three milestones: 40% when you sign, 40% when you approve the beta and 20% before launch. Then 90 days of bug fixes, included.

How a project runs, step by step

After launch, maintenance is optional: 99 or 249 USD/month.

06Custom ERP: frequently asked questions

Before you run the company on one system.

Prices, delivery, ownership and support. If yours isn't here, ask us on WhatsApp: a person from our team replies.

Ask on WhatsApp (opens WhatsApp)

07 · Start here

Ready to run your whole company from one system?

Example of a first message
Hi Proadvance, we keep stock in two warehouses and it never matches our sales.You · WhatsApp
A person from the team reads it
Thanks for writing. For this, the entry package is 8,000–14,000 USD, delivered in 3–4 weeks. Can I ask three quick questions?Team · Proadvance

A person from our team answers you, in English, Spanish or Arabic. When you want, we book a 20-minute call with a specialist.

  • Entry package · 8,000–14,000USD, indicative, excl. taxes
  • 3–4 weeksDelivery of the entry package
  • EN · ES · عThe team speaks your language
Get a free proposal (opens WhatsApp)Get a free proposal (opens WhatsApp)