We do not replace your calendar. We help appointment-based businesses recover revenue from last-minute cancellations using waitlist + SMS outreach.
If you lose 8 appointments per month at $75 each, that is $600 lost monthly. Recovering even 30% means $180 back.
14-day free trial, no credit card required. Built for therapists, trainers, wellness and beauty practices.
Add clients manually, import CSV, or let clients join through your QR signup page.
Pick the slot and message template in seconds from your dashboard.
Send compliant SMS outreach to ready clients and recover the lost hour.
Trial accounts have strict SMS caps to prevent spam. Every message includes opt-out instructions and inbound STOP/HELP handling.
Fill The Hour is operated by Natter LLC. Support: support@fill-the-hour.com