For the host dreading the text
The awkward question is never "are you coming", it is "are you allowed to bring someone". Set the allowance once on the invitation, and each plus-one arrives on your guest list as a name, not a negotiation.
If you leave the plus-one rule unwritten, every single guest has to ask, and every single answer is a small negotiation you did not plan to have. Is Anna allowed to bring someone? What about David, who mentioned a partner once? The ambiguity turns the run-up to your event into a series of messages where you feel like a bouncer.
The fix is to set the allowance one time, clearly, on the invitation itself. Once the rule is written and enforced by the reply form, a guest no longer asks permission; they simply name their companion inside the limit, and the answer arrives already correct.
The rule does its own policing once you set it, so you are not counting by hand.
The difference between an unnamed extra and a real guest touches every count you rely on.
A plus-one who is named is one more person in the catering and seating numbers. An unnamed slot is a figure you are guessing at.
You cannot write a card for "the +1". When guests come named, the seating and the table plan fill in correctly without a last-minute scramble.
If you run check-in, a named companion is a person who can be marked present. A vague extra leaves you counting heads you never actually met.
A limit stated kindly reads as clarity, not coldness. A few lines that do the job without a speech.
You do not owe guests a speech about why there is a limit. A warm, plain line on the invitation does the work: "plus-ones welcome within your invite", or "seats are reserved for the named guests on your invitation". State it once, let the form hold the boundary, and the negotiation disappears, because the answer is already on the page before anyone has to ask.
If your list grows later, you upgrade the plan as your guest list grows; the mechanics of a named, in-limit plus-one stay the same, and costs are set out on /pricing rather than guessed here. The comfort comes from the fact that the rule is not something you enforce guest by guest in a message thread. It is written on the invitation, held by the reply form, and reflected back to you as names on the list, so the awkward conversation you were dreading simply never has to happen.
How it works
Choose how many companions a guest may bring for this event, before you send anything, so the rule is settled.
State the plus-one rule plainly on the page, so guests read it before they answer rather than texting to ask.
When a guest replies, they name any companion inside the limit you set. They cannot confirm past the number you chose.
Each plus-one lands on your guest list as a named person, so the headcount, the seating, and the door all add up.
Questions
You do, once, on the invitation. The reply form then caps companions at the number you set, so a guest can name a plus-one but not exceed the allowance you chose.
The limit is what you decide when you set up the reply. Keep it simple and uniform so guests can see the rule for themselves, and note on the invitation where a particular guest's allowance differs.
The form will not let them confirm beyond the limit you set, so you are not left having a difficult text thread the week before. The rule does the saying for you.
Because a plus-one arrives as a real name inside your limit, they add to the headcount the same way a primary guest does, which is what lets the numbers you give the caterer and the table plan actually hold.
The same rule works for any supported event where guests might bring someone: a birthday, a shower, a graduation. You set the allowance on the invitation and the reply enforces it.
Get Started
Set the plus-one rule on the invitation, let the form hold it, and every companion arrives on your guest list with a name attached.
