Vowlio is a wedding planning and vendor-booking platform designed to bring the details of a wedding together in one place. Built by founder Verla after her own experience planning a vow renewal, the service helps couples discover and compare vendors, organise plans, and manage their celebration. Couples can use its planning tools for free, with no credit card required.

Vowlio offers AI-powered vendor matching based on factors such as style, budget, location, and date availability, alongside an AI planner and personalised vow writer. Other features include a budget tracker, guest list and RSVP management, seating chart builder, wedding website, and day-of timeline. Couples can also check vendor availability, request quotes, book services, and pay deposits through the platform. Additional tools include digital contracts, guest photo collection, virtual dress try-on, and a venue visualiser.

For wedding professionals, Vowlio provides business profiles, lead management, a built-in CRM, e-contracts, invoicing, and deposit collection. Vendor plans start at $49 per month, with the option to browse leads before upgrading.