Thats The One - 2026 Pricing, Features, Reviews & Alternatives

Thats The One is a cloud-based, all-in-one platform designed for professional wedding and event planners, including solo planners, boutique firms, and full-service agencies. It centralises the core operational tools of wedding planning into a single subscription: RSVP and guest list management, scaled floor and seating plans, event timelines, budget tracking, vendor CRM, client CRM, to-do lists, digital invitations, wedding websites, and guest accommodation booking. Available in 7 languages and 20+ currencies, Thats The One supports destination wedding specialists and planners with international client bases across 30+ countries. Clients (couples) access the platform at no additional cost, and client-facing guest pages are accessible without a platform login.

Thats The One is structured around real-time collaboration, allowing unlimited team members and clients to work within a shared workspace with configurable view, edit, and access permissions per feature. Key planning tools include drag-and-drop seating plans with blueprint upload and RSVP-synced dietary data, multi-currency budget tracking with vendor payment schedule integration, and per-vendor branded timeline exports with bulk schedule shifting and AI-assisted file imports. The vendor CRM connects directly to the budget tracker, while the client CRM supports lead capture, branded proposals, reusable e-signature contract templates, and pipeline tracking. Digital invitations support 30+ templates, guest tag-based sending, and delivery and open tracking. Wedding websites include custom URLs, interactive maps, and RSVP integration.

Priced at a flat rate of 45 GBP/month covering unlimited events and unlimited collaborators, Thats The One consolidates tooling that would otherwise span multiple separate subscriptions. Reusable templates for timelines, budgets, to-do lists, and contracts reduce per-event setup overhead. The platform receives weekly feature updates and provides live chat support between 9am and 6pm GMT, with a 30-day free trial available.