STARTUP MILESTONES
▲ Postiz: $359K MRR (TrustMRR)▲ Codédex: $1.5M all-time revenue (TrustMRR)▲ Post Bridge: $49K MRR (TrustMRR)▲ Conductor: $46K MRR (TrustMRR)▲ Web3Forms: $44K MRR (TrustMRR)▲ ShipFast: $1.27M all-time revenue (TrustMRR)▲ ReBloom: $670M in transactions, profitable (founder-stated)▲ Your story could be here: submit it▲ Postiz: $359K MRR (TrustMRR)▲ Codédex: $1.5M all-time revenue (TrustMRR)▲ Post Bridge: $49K MRR (TrustMRR)▲ Conductor: $46K MRR (TrustMRR)▲ Web3Forms: $44K MRR (TrustMRR)▲ ShipFast: $1.27M all-time revenue (TrustMRR)▲ ReBloom: $670M in transactions, profitable (founder-stated)▲ Your story could be here: submit it
Tuesday, November 3, 2026
UntoldStartups
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Calendesk

Calendesk is an appointment scheduling software that allows users to accept reservations, process payments, and notify customers about upcoming visits.

Verified MRR
$21,510
Last 30 days
$27,917
30-day growth
-19.6%
All-time revenue
$1,160,849

#95 of 506 on our verified revenue leaderboard. Revenue verified by TrustMRR through Stripe (API key), synced 2026-11-04. Source.

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The problem Calendesk solves

Eliminating the need for manual data entry and streamlining the booking process, reducing stress and providing a flexible solution.

About Calendesk

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.

Descriptions are provided by the founder on TrustMRR. Revenue figures are verified.

Founded
2020-05-04
Country
Poland
Payment provider
Stripe (API key)
Active subscriptions
375
Pricing
Calendesk Standard: $79/month (billed $948 annually) or $97 month-to-month; Calendesk Pro: $117/month (billed $1404 annually) or $147 month-to-month.
Who it is for
Psychologists, lawyers, coaches, dietitians, fitness industry reps, tutors, therapists, life coaches, beauty industry reps.
Audience
B2B
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