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Fill The Hour
Automatically fill cancelled appointment slots via SMS
Hey Product Hunt 👋
I'm Caki, a solo dev (7+ years iOS/React Native) - Fill The Hour is the first product I've built and shipped fully on my own, alongside client work.
The problem: appointment-based businesses (therapists, chiropractors, dentists, med spas...) lose real revenue every time a client cancels last-minute, because there's rarely a fast way to fill that slot before it's gone for good.
Fill The Hour sits on top of whatever booking calendar you already use - no migration, no switching systems. When a cancellation happens, it automatically texts people on your waitlist to offer up the open slot via SMS.
14-day free trial, no card required.
Would genuinely love your feedback - especially if you run or work with an appointment-based business. What's your current process when someone cancels last-minute? Trying to make sure I'm solving this the right way.
Thanks for checking it out! 🙏
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About Fill The Hour on Product Hunt
“Automatically fill cancelled appointment slots via SMS”
Fill The Hour was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #139 on the daily leaderboard. AI-powered cancellation recovery. Fill last-minute openings instantly and never lose revenue to no-shows again.
Fill The Hour was featured in Marketing (466.2k followers), SaaS (43.2k followers) and GitHub (41.3k followers) on Product Hunt. Together, these topics include over 152.5k products, making this a competitive space to launch in.
Who hunted Fill The Hour ?
Fill The Hour was hunted by Strahinja Ilic. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Fill The Hour stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Strahinja Ilic