Expensify - Import expenses directly from a credit card to create free expense reports quickly. Approve reports online and reimburse directly to a checking account with one click.

Bill.com - Bill.com provides ACH payments processing, automates your accounts payable and accounts receivable processes.

Abacus - Expenses without the 'expense report'

Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.

Zoho Expense - Automate your expense reporting process and streamline the approval flow.

Zuora - Zuora creates cloud-based software on a subscription basis that enables any company in any industry to successfully launch, manage, and transform into a subscription business.