Karta is described as 'Io is a spend management platform for businesses to reach full expense control and scale faster. We work to give companies budget automation, all-in-one payments hub, unlimited virtual cards, and more. With Karta.io, businesses can eliminate manual work and focus on growth' and is an app in the business & commerce category. There are three alternatives to Karta for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Karta alternative is BILL Spend & Expense, which is free. Other great apps like Karta are Rydoo and Expensify.