Intelligent Bill Payment Platform for Businesses
- Procurement
- Automated AP/AR
- Unified Payments & Credit
9 top Billing Management tools you can use instead of Monk, with pricing and key features.
Accounts Receivable Automation
Monk automates accounts receivable from contracts to invoices to collections and reporting. It serves ambitious founders and finance teams who want to save time, grow cash flow, and get reliable revenue reporting with a complete AR automation platform.

Intelligent Bill Payment Platform for Businesses
Subscription Management & Recurring Billing Software
Payments, tax & subscriptions for software companies
Solve impossible billing challenges
Software for SaaS start-ups
Sell Software Online with Paddle's SaaS Commerce Platform
The best monetization platform for developers
Subscription Billing and Recurring Billing Platform
The new standard in online payments
Monk is a Billing Management tool: Accounts Receivable Automation. Key features include Contract-to-Invoice Automation, Automated Collections & Dunning, Real-time AR Reporting & Cash Visibility and Edge-case Handling & ERP/Procurement Integrations.
Yes. Bill, Chargebee and Lemon Squeezy have a free plan.
Yes. Polar is open source.