Before you send another reminder, work out which of two very different problems you have. They need opposite fixes, and sending the same nudge again only helps one of them.
The two problems
They never received it. Wrong number, wrong email address, the message went to spam, or the group thread buried it. No amount of nudging on the same dead channel will help.
They received it and did not reply. They opened it on a phone, meant to reply later, and did not. This one is fixed by a nudge.
Most hosts cannot tell these apart, so they nudge everyone identically and half the nudges land nowhere. If your invitation tool shows who opened their invitation, that single piece of information tells you which group each person is in. Easy Evite separates sent, opened and replied on the guest list for this reason.
If they never opened it
Try a different channel. If you emailed, text them. If you texted, try the person you know is closest to them.
Check the obvious things first: a typo in the address, an old phone number, a work email they no longer read. This is more common than people expect, and it is not the guest's fault.
If they opened it and did not reply
A short warm nudge, assuming they simply forgot, because they did:
Hi [Name], just a nudge that RSVPs for [event] close on [date]. If you already replied, ignore me. Here is your link: [link]
After the deadline, make it personal and give them an easy out:
Hi [Name], I am finalising numbers for [event] and I have not heard from you. No problem either way, I just need to give the venue a count by [date]. Can you let me know?
Never open with irritation, even mild. "I noticed you still have not replied" reads as a complaint and makes replying feel like an apology, which delays it further.
How long to keep chasing
Two nudges is the standard: one shortly before the deadline, one shortly after. A third is only worth it for a major event where you genuinely need a definite answer, and it should be a direct personal message rather than another broadcast.
Past that you are trading goodwill for one headcount, which is rarely a good trade.
Closing the list
After the final follow up, count non responders as not attending. Tell your caterer or venue that number.
Then keep a small buffer. Every experienced host knows two or three non responders will turn up anyway, usually cheerfully and with no idea they never replied. Plan for it rather than being annoyed by it.
How big a buffer depends on the format. For a seated meal where every place is set, chase harder and keep the buffer small, because an unexpected guest is a real problem. For a buffet or drinks, over cater slightly and stop worrying about it. Most of the stress around non responders comes from a format that cannot absorb surprises.
Reducing the problem next time
The most effective change is not a better reminder, it is removing whatever made replying feel like work:
- No account requirement to reply
- A link that opens cleanly on a phone
- Individual links rather than one group message, so nobody assumes someone else is keeping count
- A deadline with a reason attached to it
Those four changes cut non responses more than any reminder script will. On Easy Evite guests reply from a private link without an account, and you can see who opened what, so you always know which of the two problems you actually have.
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