Comment by sgaur

Thanks for mentioning Visio, it is now available on the browser as well, for basic, business, flowcharts, network, and cross-functional flowcharts. $5/per user/per month (annual plan) https://products.office.com/en-us/visio/visio-online-plan-1

Disclosure: I work for the Visio team, so if you have any feedback pls lmk.