Portcall

An open-source revenue automation platform that handles complex product-led growth (PLG) and sales-led billing, including entitlements and global sales tax. It solves the problem of managing diverse billing models, invoicing, and tax compliance in one system. The platform targets finance, operations, and sales teams in B2B companies of all sizes, from startups to enterprises. It is positioned as a modular, payment-provider-agnostic solution that can be self-hosted or used via a cloud version, with a 15-minute setup and infinite scalability.

Key features

• Hosted checkout with high conversion
• Mix and match pricing models
• Extensive entitlement logic
• Intuitive CPQ workflows
• Contract management and embedded payments
• Accurate invoicing with custom billing
• Global sales tax and VAT coverage
• Automatic tax threshold tracking
• Recurring and one-off invoicing
• Customer portal for plan management
• Dunning workflows with auto retries
• Revenue recognition and reporting
• Built-in analytics
• Payment provider agnostic