What's the Difference Between a Wedding Planner and a Day-Of Coordinator?

A wedding planner is involved from early in the process — vendor research, budget management, design decisions — through the wedding day itself. A day-of coordinator (sometimes called a "month-of" coordinator) steps in much later, typically in the final few weeks, to finalize logistics and manage execution on the day, without having been part of the earlier planning decisions.

What a full-service wedding planner typically does

• Helps set and manage the overall budget from early on.
• Researches and recommends vendors, often with existing relationships that can smooth the booking process.
• Involved in design and aesthetic decisions — the overall look and feel of the wedding.
• Attends vendor meetings and site visits throughout planning, not just close to the date.
• Manages the full planning timeline, keeping track of what needs to happen when across many months.
• Executes the wedding day itself, including all the coordination that comes with it.

What a day-of (or month-of) coordinator typically does

• Steps in roughly 4-6 weeks before the wedding, after most major decisions and vendor bookings are already made.
• Reviews existing vendor contracts and confirms details directly with each vendor.
• Builds or finalizes the day-of timeline based on decisions the couple already made.
• Serves as the single point of contact for all vendors in the final weeks and on the day itself.
• Manages logistics and problem-solving on the wedding day, so the couple and their families aren't fielding vendor questions.
• Typically does not help with earlier decisions — vendor selection, budget planning, design — since those are usually already finalized by the time they're engaged.

Why the distinction matters when you're deciding what to hire

If you want help throughout the entire process — finding vendors, staying on budget, making design decisions — a day-of coordinator won't cover that; you'd want a full planner or at least partial planning support. If you've already handled the planning yourself and mainly want someone to manage execution and vendor logistics on the day itself, a day-of coordinator is a more targeted (and typically less expensive) fit.

A common point of confusion: some couples assume a day-of coordinator will also handle things like guest list management, seating charts, or vendor recommendations, since "coordinator" sounds broad. Most day-of coordinators explicitly don't include this — it's worth confirming exactly what's in scope before booking, rather than assuming based on the title.

What "partial planning" covers, as a middle option

Many planners also offer a middle tier — sometimes engaging a few months before the wedding, offering some vendor guidance and logistics support for a portion of the planning process, plus full day-of coordination. This can be a reasonable fit for couples who want more support than day-of coordination provides but don't need (or want to pay for) full-service planning from the very beginning.

What to ask before booking either

Regardless of which tier you're considering, it's worth confirming: exactly when their involvement begins, how many planning meetings or check-ins are included, whether vendor communication happens through them or directly between you and vendors, and how many hours of on-site coverage the wedding day itself includes.

The takeaway

"Planner" and "coordinator" sound similar and get used loosely in casual conversation, but they typically represent very different scopes of service — a planner is involved from early decisions through the day, a day-of coordinator picks up close to the date to manage execution. Knowing which scope you actually want, before you start comparing quotes, makes the comparison much more useful.