HighRadius Integrated Receivables - HighRadius Integrated Receivables is a solution to optimize accounts receivable operations by integrating all receivable and payment modules to work as a unified business process.

ChargeOver - ChargeOver automates recurring billing, subscription billing, & payment acceptance. A SaaS that integrates with Xero, Quickbooks, & has an API. Free trial.

Emagia - Emagia has been delivering highly innovative technology solutions to transform, automate and optimize receivables, credit and collections processes for maximizing cash flow.

fusebill - Fusebill is the leading recurring billing and subscription management software for businesses. Try Fusebill for subscription billing made easy!

Datamolino - Process all invoices without retyping. We turn your invoices into structured electronic documents, that you can import directly into your accounting system.

MinuteDock - Web-based time tracking software designed to integrate with the Xero accounting package.