Aria Systems provides a cloud-based, billing and monetization platform to enterprises to test and iterate on pricing on a wide variety of monetization models, maximize customer value and grow recurring revenue through subscription- and usage-based offerings.

ChargeBee offers a subscription management and recurring billing platform that delivers a ready plug-and-play billing solution on the cloud. Chargebee integrates with payment gateways around the world to let users automate recurring payment collection along with invoicing, taxes, accounting, email notifications, SaaS metrics and customer management.

GetCheddar, dba CheddarGetter, is a billing engine and recurring subscription management system for web commerce.

Paddle provides a SaaS-based checkout, e-commerce, marketing, and analytics platform which enables developers to sell software and manage time-consuming operations such as acquiring customers, managing "free trial" periods, recurring billing, handling customer support, international sales taxes, etc.

Nuclei offers an integrated API platform for banking solutions. The API enables the bank to increase customer engagement through several merchant and wealth management services, real-time integration with multiple third-party products, and data-driven approach to banking solutions. The company is headquartered in Bangalore, Karnataka.

Ordway modernizes the end-to-end sales-to-finance process. It eliminates the need for error-prone spreadsheets and manual accuracy checks during the monthly close process to ensure compliance to GAAP & IFRS.