StelaahConsider when client relationships, projects, approvals, files, documents, time, expenses, invoices, payments, portals, and delivery context should remain connected.
PaymentWorksKeep PaymentWorks on the shortlist when supplier identity, onboarding, sensitive-detail verification, compliance workflows, ERP supplier records, payment-method adoption, and supplier status visibility are central.
Specialist procurement and finance stackConsider when deeper sourcing, supplier risk, contracts, cards, banking, global payments, compliance, accounting, or analytics justify governed integrations.
Lighter client-work systemConsider when simpler client, project, document, expense, invoice, and payment workflows are sufficient.