
B2B SaaS helping therapists, psychologists, and service businesses manage bookings, payments, and client relationships. Features: subscription packages, white-label branding, client portals, API-first integration. For companies seeking predictable revenue, less admin work, and a professional brand—from solo practices to large networks. Bootstrapped.

B2B SaaS helping therapists, psychologists, and service businesses manage bookings, payments, and client relationships. Features: subscription packages, white-label branding, client portals, API-first integration. For companies seeking predictable revenue, less admin work, and a professional brand—from solo practices to large networks. Bootstrapped.
Ranked #72 on TrustMRR
378 active subscriptions
1,543 followers on 𝕏
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Stripe API key.Last updated: May 30, 2026, 08:33 AM
Calendesk is an appointment scheduling software that manages bookings, automates payments, and integrates with existing systems to streamline business processes.
Calendesk solves the problem of managing appointments, reducing manual data entry, and preventing fake bookings with AI-powered spam protection.
Audience
Individuals, small businesses, and companies with up to 1000 employees in industries such as therapy, education, law, psychology, coaching, dietetics, and fitness.
Pricing
Calendesk Standard: $79/month billed annually or $97 month-to-month, Calendesk Pro: $117/month billed annually or $147 month-to-month.
Market
$104k
MRR
$0
Total
$525k
Tech stack
Backend
Additional info
Offers a 14-day trial period; integrates with systems like Stripe, Zoom, Google Calendar; provides GDPR compliance and high data security standards.