Maconomy (now Deltek Maconomy) has been the default financial management system for large professional services firms and advertising agencies for decades. It's capable, deeply integrated with finance workflows, and widely deployed across global holding-group agencies.
It's also expensive, slow to implement, difficult to customize, and built around a financial-management architecture that doesn't reflect how modern agencies actually work — briefs, campaigns, utilization, production cycles, and real-time resource allocation.
If your agency is evaluating Maconomy alternatives, this is what the comparison looks like.
What Maconomy does well
To give a fair picture: Maconomy handles financial compliance (SOX, audit trails), multi-currency billing, and integration with enterprise finance systems at a level that's hard to match. For large holding-group finance teams that need a general ledger and project accounting layer, it's a known quantity.
The problems show up on the operational side — the layer between project kick-off and invoice generation, which is exactly where agency work happens.
Where Maconomy falls short for modern agencies
Timesheet management that people actually use. Maconomy's timesheet interface is notoriously unfriendly — which means time goes unrecorded, profitability reports are unreliable, and finance reconstructs costs manually at project close. Skills Workflow uses automated timesheet population based on system activity, with reminders and lockout. Compliance goes up because the friction goes down.
Resource planning built for agencies. Maconomy was designed for professional services billing models, not for advertising agency operations with campaign bursts, shift rosters, freelancer pools, and multi-client resource balancing. Skills Workflow's resource planning module handles all of it: capacity allocation, talent matching, shift roster, vacation approval, and automatic resource prioritization.
Brief-to-billing in one system. Maconomy starts at the project financial layer. It doesn't manage the operational layer before the project exists — brief intake, scope approval, estimation. Skills Workflow covers the complete lifecycle: brief arrives, scope is estimated, project launches, work is tracked, invoice is generated. No handoffs between systems.
Modern interface and mobile. Maconomy's interface reflects its age. Skills Workflow has a native mobile application and modern workspaces that your team will actually use, reducing the adoption friction that plagues Maconomy deployments.
Implementation speed. A full Maconomy deployment can take 12–18 months. Skills Workflow deploys module by module, with core modules live in 4–6 weeks. You don't have to go all-in before you see value.
Skills Workflow vs Maconomy — what changes
| Capability | Skills Workflow | Maconomy |
|---|---|---|
| Financial Compliance (SOX/SOC) | ✓ | ✓ |
| Multi-currency Billing | ✓ | ✓ |
| ERP Integration | ✓ | ✓ |
| Client Brief Intake | ✓ | ✗ |
| Automated Timesheets | ✓ | ✗ |
| Real-time Resource Planning | ✓ | Partial |
| Shift Roster | ✓ | ✗ |
| Campaign / Production Management | ✓ | ✗ |
| Online Proofing | ✓ | ✗ |
| Client Portal | ✓ | ✗ |
| Vendor Management | ✓ | Partial |
| Purchase Order Management | ✓ | ✓ |
| Native Mobile Application | ✓ | ✗ |
| 8-language Support | ✓ | Limited |
| Implementation Timeline | 4–6 weeks | 12–18 months |
| Customizable Workspaces | ✓ | ✗ |
What Skills Workflow replaces in a Maconomy shop
Skills Workflow is not an ERP. If Maconomy is acting as your general ledger, Skills Workflow connects to it — Maconomy becomes the accounting back-end, and Skills Workflow becomes the operational front-end that handles everything from brief intake to the data that feeds Maconomy's invoicing module.
This is how most larger agencies deploy: Skills handles operations, existing finance systems handle accounting. The integration is pre-built and documented.
For agencies where Maconomy handles both operations and finance, Skills Workflow can replace the operational layer entirely — and connect to your actual ERP (SAP, Oracle, ADEPT, or others) for financial recording.
Who's making the switch
Skills Workflow is used by agencies inside WPP, IPG, Havas, Publicis, and Omnicom — many of which previously ran on Maconomy for their timesheet and project accounting needs. The transition typically starts with the modules where Maconomy hurts most: timesheets, resource planning, and brief management.
With 500+ clients across 35+ countries and 25+ years of advertising industry expertise, Skills Workflow has managed more complex agency rollouts than most platforms have ever attempted.
If your agency is on Maconomy and the operational side feels like it's fighting you, book a demo to see what the modern alternative looks like. The conversation starts with where you are — not with a blank-slate pitch.
Related reading
- Excel feels free. It's the most expensive tool in your agency.
- What is briefing-to-billing? The complete guide for agencies
- Best agency management software in 2026: the honest comparison
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