Rillet vs AppZen
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $70M Series B co-led by Andreessen Horowitz and ICONIQ in August 2025, doubling ARR over 12 weeks and signing 200+ customers as an AI-native replacement for legacy ERP accounting software.
About
Rillet is an AI-native ERP built for modern finance teams that automates the full accounting cycle — from transaction ingestion and reconciliation to close and reporting — without the manual spreadsheet work required by legacy systems like NetSuite and Sage Intacct. The platform was designed by accountants for accountants, with AI agents that learn each company's financial structure and automate repetitive month-end tasks. Rillet raised over $100M in under a year, including its Series A and B rounds, backed by a16z and ICONIQ.
$180M Series D in 2026. Agentic AI for enterprise finance teams — expense audits, invoices, and procurement. Amazon, Salesforce, and Intuit are customers.
About
AppZen is one of the earliest AI-native finance platforms and is now positioned as a category leader for agentic finance — AI agents that automate expense audits, invoice processing, and procurement review for Fortune 500 enterprises. The product handles the high-volume, rules-based work that traditionally required large finance ops teams.
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