Stampli

Stampli occupies a unique and highly praised position in the mid-market AP automation space by focusing intensely on the communication and collaboration aspects of invoice processing. In a traditional corporate environment, resolving a discrepancy on an invoice (e.g., "Why is this marketing bill twice as high as expected?") involves a chaotic, untraceable web of emails, Slack messages, and phone calls between the AP clerk, the marketing director, and the vendor. Stampli was built specifically to eliminate this chaos by bringing all communication directly on top of the digital invoice itself. The core of Stampli is its interactive invoice viewer. When an invoice is ingested, the PDF is displayed on the screen. Right next to the invoice is a dedicated, real-time chat interface. An AP clerk can "@-mention" the marketing director directly in the invoice chat. The director receives a notification, opens the exact invoice, and replies directly in the thread. This creates a permanent, auditable "conversation history" permanently attached to every single invoice, drastically reducing the time it takes to resolve exceptions and get bills paid. Stampli also features "Billy the Bot," its proprietary artificial intelligence engine. Billy doesn't just extract data via OCR; it analyzes the company's historical AP behavior. It learns exactly how specific types of invoices from specific vendors are typically coded to the general ledger, and it learns the specific approval chains for different departments. When a new invoice arrives, Billy automatically pre-fills the GL coding and routes it to the correct approver, getting smarter over time. Furthermore, Stampli prides itself on incredibly fast implementation times (often weeks instead of months) and deep, seamless integrations with major ERPs like NetSuite, Sage Intacct, and QuickBooks.