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

EasyCall Phone Call Center - Instantly provide voice customer support through phone calls.

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

Voiptime Cloud Call Center - Cloud call center & telemarketing solution

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

Daily.co for Intercom - Free video calls & screen shares embedded in Intercom