The Knot

The Knot is a US wedding planning platform and marketplace that helps couples plan their weddings using tools for vendor discovery, wedding websites, registries, invitations, guest lists, RSVPs, budgets and checklists. The Vendor Marketplace enables couples to search for and compare local wedding venues and professionals, including photographers, planners, florists, caterers, DJs and beauty services, based on factors such as location, budget and reviews.

This information is sourced from 5b0.com. 

https://www.theknot.com/