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.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Abacus - Expenses without the 'expense report'
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Rydoo - Rydoo is a Travel and Expense management system.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.