Stampli

Stampli is a procure-to-pay automation platform built to help finance teams handle procurement, accounts payable, vendor management, and payments without adding headcount. Founded in 2015 by brothers Eyal and Ofer Feldman in Mountain View, California, the company built its platform around a simple idea: the invoice itself should be the workspace where every document, question, approval, and comment lives, rather than being scattered across email threads and spreadsheets.

At the center of the platform is Stampli AI, nicknamed Billy the Bot, which the company says performs roughly 87% of finance work across more than 2,700 unique fields, including suggesting GL coding based on ERP logic, performing line-level 2-way and 3-way PO matching, predicting the right approvers, and surfacing exceptions before they become downstream cleanup problems. All AI-suggested entries go through human review before posting to the ERP, and every action is captured in a complete, immutable audit trail for accountability and audit readiness.

Stampli is ERP-aligned rather than ERP-replacing, mirroring a company's existing chart of accounts and approval logic across more than 70 pre-built integrations, including NetSuite, Sage Intacct, SAP, Microsoft Dynamics, QuickBooks, and Acumatica. Its Trays feature routes invoices automatically by business unit, department, or vendor, letting centralized, decentralized, and hybrid finance teams operate in the same system without losing governance.

The platform is best suited for mid-market and enterprise finance and AP teams, particularly in industries like healthcare, construction, automotive, manufacturing, and professional services, that are processing meaningful invoice volume and want to scale operations without proportional hiring. Stampli reports serving 1,800+ customers, processing 400,000+ invoices per week, and has processed over $390 billion in cumulative spend, backed by $148 million in funding from investors including Blackstone, Insight Venture Partners, SignalFire, and Bloomberg Beta.

Stampli does not publish fixed pricing tiers. It uses a customized, subscription-based model billed monthly or annually, with costs determined by monthly invoice volume, number of users, and which modules are selected (Accounts Payable, Procurement, Payments, Vendor Management, and Stampli Card). Upfront setup fees are generally not required, and pricing is designed to scale as a company's invoice volume and complexity grow. Third-party estimates put entry-level costs around $500+/month for smaller deployments, but organizations must contact Stampli's sales team directly for an itemized quote covering the base subscription, implementation, payment fees, and any optional modules.