Sertifi vs. Assembly

Sertifi provides a complete contracting, payment, and authorization platform for the hospitality and travel industry. Brands like Marriott, Topgolf, and AEG Worldwide trust Sertifi to efficiently and securely finalize event and travel bookings with their guests. Sertifi’s easy-to-use platform helps tens of thousands of businesses in more than 135 countries, with more than $5 billion in payment requests being sent through the system annually.

Assembly is the AI-powered platform for professional service firms, from accounting and bookkeeping practices to agencies and consultants. It combines a branded client portal, a simple CRM, and an AI app builder that lets your firm add any software it needs without a dev team. Clients get one branded place for messages, files, forms, tasks, contracts and e-signatures, and invoices they can pay online. Your team runs on a CRM with automated reminders and an AI Assistant that knows full client context. When your firm needs something the portal doesn’t do yet, describe it.