Flow-e vs Invoice Quickly

Flow-e is a visualization layer on top of your Gmail or Outlook inbox.

Flow-e is a visualization layer on top of your Gmail or Outlook inbox.
It provides an elegant Kanban-like workflow that's combined with the ideas behind Inbox Zero and GTD. Flow-e eliminates the need of external task management tools and transforms your inbox into a central To Do app.

Location: Sofia, Bulgaria

Online Invoicing Tool For Small & Medium Businesses

Invoice Quickly is an online invoicing platform which helps small businesses and self-employed people to invoice their customer with ease and get paid faster. Users can easily create, print and send invoices to their customers and receive online payments on their invoices with Stripe and Paypal.
In addition to invoices, users can also create estimates and quotes to send to their customers. Invoice Quickly allows its users to save catalog of products and services they provide so that they can invoice their customers with ease.

Location: Houston, USA