Marketing, Business and Professional Development

If you're a CFO, procurement lead, or operations director still relying on spreadsheets or siloed systems to manage purchase orders, you're likely still battling vendor dissatisfaction, budget overruns, and delayed approvals. You might be scouring for a purchasing tool to consolidate your vendor orders and supplier invoices, but you might not know where to start. To help you overcome this issue, streamline purchase approvals, and improve financial planning, I consulted internal procurement teams to understand and evaluate the best purchasing software that can automate purchase orders, control spending, and increase financial visibility. I consulted market research experts, procurement vendors, and stakeholders to research the six best purchasing software and cross-referenced it with market data and peer validation. I also factored in G2 reviews, pros and cons, pricing, and customer satisfaction to present an unbiased review of these tools to share an unbiased take. At a quick glance, my top six tools are Teampay, SAP Ariba,  Paylocity, SAP Cloud ERP (formerly SAP S/4HANA Cloud), Procurify, and ServiceNow Source-to-Pay Operations. So, let's get into it! 

Xero, Square Point of Sale, Freshbooks, and PayPal Invoicing are among the best cloud-based billing solutions for small businesses in the billing software category, based on G2's Small-Business Grid Report for Summer 2026.

Optro, Workviva, and Sprinto are among the top-rated ERM tools for mid-size companies in the enterprise risk management (ERM) software category, based on G2's Mid-Market Grid Report for Summer 2026.