FreshBooks - The ideal accounting software for small business owners.
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Active Collab - Active Collab — Task management, Team collaboration, Time tracking & Invoicing app
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.