Software customized to your business and Unit4 ERP.

Describe the app you need. Our AI engineers build it around 100% of your workflow, connect it to Unit4 ERP and keep it running. Typically ready to test in 1–2 weeks.

Book a demo

No developers needed. Free test version before you commit.

Yes, you can get custom software that connects with Unit4 ERP.

Yes. Mercovano builds custom business software that connects directly to Unit4 ERP through Unit4's REST API. Our AI engineers design it around how your team works, and it reads and writes Unit4 ERP data such as suppliers, purchase orders, invoices.

Unit4 ERPUnit4 · Enterprise ERP

Reads and writes

SuppliersPurchase ordersInvoicesCost centersProjectsGeneral ledger

Your appsApprovals · rules · forms

Apps you can build on Unit4 ERP.

Each one is its own app, built around your rules and connected to Unit4 ERP, so nothing is typed twice.

Vendor	Amount	Status
Apex Office Supply	$1,240.00	Manager
Brightline IT	$6,410.50	Finance review
Metro Facilities	$4,980.00	Approved
Summit Freight	$1,275.00	Posted
Northwind Print	$830.25	No PO

How it connects to Unit4 ERP.

Vendor: Unit4
Category: Enterprise ERP
Connection: Direct API, no middleman
API type: REST
Access: Your Unit4 ERP admin turns on API access, and we give them the exact steps.
Real-time updates: Confirmed during setup.
Writing back to Unit4 ERP: Confirmed during setup.
File import fallback: Confirmed during setup.

From a description to a working app.

01
Describe the app you need
In your own words: how the work runs today, who approves what, and which systems it touches. Click through a first version and change anything.
02
We build it and connect your systems
Our AI engineers build it on your data. Your admin grants access to your systems, with exact steps from us; we do the rest.
03
Test, launch and improve
Test it free on your own data before you commit; typical apps are ready to test in 1–2 weeks. When your process changes, the app changes with it.

No developers on your side. Just someone who knows how the work gets done.

See how it works in detail →

100% your workflow

Your steps, approvals and policies, not Unit4 ERP's defaults.

Connected to Unit4 ERP

Approved work lands in Unit4 ERP without anyone re-typing it.

One platform, many apps

Every app shares the same Unit4 ERP connection, sign-in and roles. Add the next one when you need it.

Unit4 ERP and Mercovano, answered.

Can I get custom software that connects with Unit4 ERP?

What apps can I build on Unit4 ERP?

Teams build purchase requests, invoice approvals, vendor onboarding, contract approvals, month-end close and cross-system reporting on Unit4 ERP, each with their own approval rules, forms and policies. If you can describe the process, we can build it.

How does the software connect to Unit4 ERP?

Your Unit4 ERP admin turns on API access, and we give them the exact steps. The connection uses Unit4 ERP's REST API.

Do I need a developer or IT team?

No. Our AI engineers build, connect, host and maintain your apps. You describe how the work runs today and test it on your own data.

How long does it take?

Typical projects are built and ready to test within 1–2 weeks of going ahead.

How is it priced?

You pay for the software you need, nothing more: no per-user pricing and no implementation fees.