Spend Agent: AI-Powered Invoice Review for Legal Teams

The research is in: AI reviews legal invoices more accurately and faster than human reviewers.

Spend Agent validates outside counsel invoices against your billing guidelines, line by line, before they reach your legal team. Backed by published research from the Onit AI Center of Excellence, Spend Agent achieves 92% invoice-level accuracy and 81% line-item accuracy, compared to 72% and 43% for experienced lawyers.

Download the datasheet to see how Spend Agent integrates into your existing workflow with no new vendor or data migration required, including a breakdown of its two operating modes and published accuracy benchmarks.

In this datasheet, you’ll learn about:

• 92% invoice-level accuracy and 81% line-item accuracy vs. experienced human reviewers
• 50-80x faster than human review, based on published study benchmarks
• Reviews every line item: task descriptions, rates, task codes, hours, and expenses
• Catches patterns traditional invoice validation misses, including block billing, vague descriptions, and duplicate entries
• EU AI Act and ISO 42001 compliant, production-proven, and monitored at scale