VisualCode - QR codes for everything
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Shop'fy Stash - Curated list of tools to help build your Shopify Business
Bisko - Unlock the power of your data with ease
Link to QR - Free beautiful QR codes
PayHere - Run a services business or startup? Charge recurring and one-off payments with beautifully designed payment forms. Get up and running in less than 5 minutes!