SumUp Invoices vs WorkflowMAX

SumUp Invoices is invoicing software for creating and managing invoices and quotes through the web, iOS, and Android. It supports recurring invoices, online payments, payment reminders, and multi-currency invoicing. Its free plan includes unlimited invoices and quotes, recurring invoices, customer management, credit notes, delivery notes, and automatic payment reminders. Invoices Plus adds invoice customization, 14 invoice languages, multi-currency invoicing, and bank transfers to any bank account. The listed price for that plan is £7.00 per month billed annually; the Free plan is £0.00 per month. A 30-day trial is listed. Other listed capabilities include inventory management, offline mode, employee permissions, multi-location support, sales reporting, refunds, and hardware support. The listed payment methods are cards only. SumUp was founded in 2012, and its registered office is in Wilmington, Delaware, United States.

WorkflowMAX is a job profitability operating system for professional services firms. It covers quoting, job management, scheduling, time tracking, work-in-progress management, and invoicing. A job record can contain tasks, costs, time, and documents, while timesheets record time against jobs and tasks through eight entry methods. The service supports recurring invoices, online payments, and multi-currency invoicing. Integrations include Xero, QuickBooks, HubSpot, Zapier, Airwallex, and Google Calendar, with MCP connections described for Claude, ChatGPT, Gemini, and Microsoft Copilot. Dedicated iOS and Android apps support job management, time entry, and task viewing; web and API access are also listed. Essentials costs $8.33 a month, billed monthly, for 3–25 users. Pro costs $15 a month from five users, and Advanced costs $25 a month from ten users. Annual rates are listed as 7.50, 13.50, and $22.50 per user per month respectively. All plans include a 14-day trial with full selected-plan access and no credit card. Anyone who signs in needs a licence.