What is Caldasa? The Booking & Operations Platform Explained (2026)

Caldasa is a multi-tenant SaaS for service-based businesses — tour operators, studios, schools, rental fleets, and event venues. Every reservation, ticket, customer, and form lives inside a single tenant scoped to your business, with locations, resources, and staff layered underneath.

The portal handles day-to-day ops: front-desk bookings, customer search, deposit capture, signed waivers, schedule edits, refunds, and reports. The same domain model is exposed through a public REST API — so a kiosk app, a custom website, or an automation tool can read availability and create bookings using the exact same pipeline as your staff.

Caldasa starts at $19/mo on the Starter tier (1 location, up to 5 staff), $49/mo on Pro (up to 5 locations, 25 staff, team permissions, priority support), and a custom Scale tier with unlimited everything, dedicated account management, and SLA-backed support.

All plans include the public booking widget, REST API, webhooks, and CSV import — there are no "Enterprise-only" lockouts on integrations.

Caldasa is for businesses where the calendar isn't just appointments — it's resources, staff, capacity, and policy. If your operation has any of these signals, you're our target user:

• Multiple physical resources that have to be allocated per booking (boats, rooms, kayaks, instructors)
• Tickets or events alongside individual bookings
• More than one location, or plans to expand
• Front-desk and online bookings that need to share one customer record
• Waivers, deposits, or cancellation policies that have to be enforced consistently

Calendar-first tools (Acuity, Calendly) work great for 1-on-1s but break the moment a booking ties to a physical resource or you need to sell tickets to an event. Vertical tools (Mindbody, FareHarbor) cover their niche but leave you locked into one operating model and one location structure.

Caldasa sits between the two: a generic resource model that fits tours, classes, charters, and rentals; a public API on every plan; and pricing that doesn't gate the integrations you need to grow.

We're a small, focused team — that means a fast roadmap, but also some honest gaps. Today the marketplace integrations and out-of-the-box marketing automation are leaner than the vertical incumbents. We make up for it with a real API and webhooks, but if "send a Klaviyo flow on every booking" is a critical day-one requirement, we'll point you at the right glue.

Start free at caldasa.com/signup. Most teams take their first real booking within an afternoon. Need a hand migrating from another tool? Talk to sales for a guided import.