Apptricity Spend Management VS Certify

Tripcatcher - Tripcatcher is a mileage app to keep track of travel expenses.

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.

Notilus - Notilus offers business travel expense management solution.

Concur - Automated travel and expense management - your employees, travel managers and finance, too.

Captio - Captio enables companies and their employees an improved control of their expenses and the discovery of new savings opportunities. 

Abacus - Expenses without the 'expense report'