Orhuk
Orhuk is all-in-one booking and operations software for gyms, studios, sports clubs, and recreation facilities. It brings scheduling, bookings, memberships, payments, digital waivers, point-of-sale, and staff management into one dashboard — replacing the patchwork of tools facilities rely on.
Key features include AI-optimized scheduling, a branded booking storefront customers can set up in minutes, and integrated Stripe payments. A standout AI assistant lets operators run everything with plain natural-language commands — updating pricing, schedules, and bookings without touching a menu, cutting management time dramatically. Orhuk also includes recurring billing, credit packs, custom intake forms, an embeddable booking widget, and REST API and webhook support.
Unlike tools that charge monthly fees and per-seat pricing, Orhuk is completely free with every feature unlocked — no subscriptions, no contracts. It runs on a flat-rate transaction model, so you only pay when you get paid.
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SimplyBook.me
SimplyBook.me is an online booking system that works for most service-based industries like beauty salons, fitness centres, consultants, schools, medical centres and more. On top of being able to offer clients to book your services, you can also sell them gift cards, packages, service add-ons and products upon booking.
SimplyBook.me provides a booking website (or if you already have a website, you can add the booking solution as a widget) so that the clients can go online and book, change or delete a booking themselves. You can also accept bookings via Facebook, Instagram or directly from your Google Profile.
Following are our 15 most popular custom features:
1. Intake Forms
2. Accept payments (online & onsite w. Tap to pay)
3. Deposits
4. Facebook/Instagram integration
5. Google My Business integration
6. Coupons & Gift cards
7. Product Sales
8. Membership
9. Classes
10. Packages
11. Tickets
12. Related Resources
13. Video Meetings
14. Instagram photo gallery
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Calentivo
Calentivo is a cloud-based multi-staff appointment scheduling platform for service businesses. It empowers hair salons, beauty clinics, spas, fitness centers, pet care providers, and wellness professionals to manage bookings across multiple staff members with individual calendars. Clients book 24/7 via a customizable widget embeddable on any website. Features include multi-staff scheduling, online payments, automated SMS/email reminders, customer database, promotions, discount management, multi-location support, and calendar sync. Supports English, Spanish, Swedish, and German. Solo Plan from €4.99/month, Team Plan from €3.99/staff/month, free trial included.
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kiwilaunch
kiwilaunch is booking and scheduling software for small service businesses, on the web and iPhone. Customers book through an embeddable widget on your own site (Wix, WordPress, Squarespace and more) or a booking page on your own domain, 24 hours a day. One calendar holds one-off appointments, recurring bookings, packages, courses and capacity-limited classes, with individual shifts per staff member and two-way Google Calendar sync so nothing double-books. Payments run through the business's own Stripe account and payout cycle: pay at booking, payment links, card on file, refunds, and Tap to Pay on iPhone for in-person cards with no reader. Zapier, Zoom video links and Google Analytics connect the rest. The Free plan is a permanent $0 plan with 100 bookings and no credit card; paid plans run $9 to $99 a month with a 1% transaction fee, 0.5% on Scale.
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