BillGrid.com - BillGrid is an easy to use online invoicing, billing and expense management system that will save you time with tracking clients projects, expenses, invoices and payments.
Dineplan - Dineplan is a complete restaurant software solution from automating your sales to inventory.
ChargeOver - ChargeOver automates recurring billing, subscription billing, & payment acceptance. A SaaS that integrates with Xero, Quickbooks, & has an API. Free trial.
Hostme - Reservation, table, waitlist and loyalty management for restaurants
MinuteDock - Web-based time tracking software designed to integrate with the Xero accounting package.
Revel Systems POS - Revel Systems POS is a functional and flexible POS solution that comes with lots of new tools and services.