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Unit4 ERPx

Unit4 ERPx at a glance
VendorUnit4
HeadquartersUtrecht, Netherlands
OwnershipMajority-owned by TA Associates with Partners Group co-investment (since 2021)
DeploymentCloud (SaaS on Microsoft Azure)
Target marketMid-market and lower-enterprise people-centric organizations
IndustriesProfessional services, nonprofits, higher education, public sector
PricingNot published; quoted per organization
Websiteunit4.com/erpx

Overview

ERPx is Unit4's cloud-native platform for what the vendor calls people-centric organizations: businesses that sell the time and expertise of their staff instead of physical goods. Financials, procurement, project management, human capital management, and financial planning sit in one SaaS environment running on Microsoft Azure. In the US market it turns up on shortlists next to Sage Intacct, Workday Financial Management, and Microsoft Dynamics 365.

Where Unit4 ERPx comes from

Unit4 traces back to 1980 in the Netherlands and grew internationally through the acquisition of Norway's Agresso Group, whose Agresso ERP later became Unit4 Business World. Advent International took the company private in 2014. A majority stake subsequently went to TA Associates in a transaction valued above two billion US dollars, with Partners Group co-investing, and that ownership structure remains in place. Simon Paris, previously CEO of Finastra, took the chief executive seat at the beginning of February 2025.

ERPx itself reached general availability in 2021 as the cloud-native successor generation to Business World and has held Unit4's development attention ever since. It also became available through the Microsoft Azure Marketplace in mid-2025.

Core functionality

Financials come with general ledger, payables, receivables, and asset accounting. Around them sit procurement, project planning and costing with professional services automation traits, HR and payroll capabilities, and FP&A for budgeting and forecasting. The distinguishing detail is architectural rather than functional: projects and people are core objects of the data model, so time and expense capture, resource planning, and project billing belong to the platform itself instead of hanging off it as add-ons. Embedded workflow automation, reporting, APIs, and an extension kit complete the technical picture.

Typical customers and how it is sold

Professional services organizations, nonprofits, higher education, and the public sector, typically mid-market to lower enterprise. Unit4 runs a dedicated regional organization in North America, although the installed base remains densest in Northern and Western Europe, where the Agresso heritage customers are concentrated. Delivery is SaaS on Azure and nothing else; there is no on-premises edition of the new platform. Pricing is not published and is quoted per organization based on modules, user counts, and scope.

Editorial verdict

The services-first data model is the argument. Building around projects, people, and funding sources instead of items and warehouses spares a services organization the familiar exercise of bending manufacturing-centric ERP concepts into shape. US professional services firms, nonprofits, universities, and public agencies looking for a European-rooted alternative to Intacct or Workday are the right audience, and for them ERPx deserves a serious look.

Three groups should not bother. Anyone with manufacturing or distribution in the operating mix will find no depth there and is shopping in the wrong category. Existing Business World customers need to understand that reaching ERPx is a migration project rather than an in-place upgrade, and budget for it accordingly. And buyers who weight local reference density heavily will find North America thinner than Europe. Test the fit with a structured selection process built on services-specific scenarios.

What the Unit4 ERPx website looks like

Current view of the vendor homepage, captured by our editorial team.

Screenshot of the Unit4 ERPx vendor homepage

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Frequently asked questions

What is Unit4 ERPx, and which organizations is it designed for?

ERPx is the cloud-native ERP platform of the Dutch software vendor Unit4, delivered as SaaS on Microsoft Azure and generally available since 2021 as the successor generation to Unit4 Business World. It combines financials, procurement, project management, HR, and financial planning for organizations whose business revolves around people and projects rather than physical products. The target segment is professional services firms, nonprofits, higher education institutions, and public sector bodies in the mid-market and lower enterprise range. Its data model is built around projects, people, and funding rather than inventory and production orders, so companies that manufacture or distribute physical goods fall outside the intended scope and usually shortlist product-centric ERPs instead.

What does moving from Business World to ERPx actually involve?

Business World, formerly Agresso, is Unit4's earlier ERP generation that many existing customers still run. ERPx is a rebuilt cloud-native platform on Microsoft Azure and is where Unit4 concentrates its development investment. The move is a migration project with data conversion and process redesign rather than a version upgrade, so plan and staff it like a re-implementation, not a maintenance window.

Does Unit4 publish pricing for ERPx?

No list prices are published. Subscriptions are quoted individually based on modules, user populations, and organizational scope, which is standard practice in the mid-market ERP segment. Request comparable multi-year quotes from every shortlisted vendor and model total cost of ownership beyond the subscription fee, because implementation and change costs usually dwarf the headline number in year one.