ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Spendesk - Smart spending solution for agile teams
Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
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.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
Rydoo - Rydoo is a Travel and Expense management system.