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Rothenburg, Luzern, Switzerland
Calenso is a Swiss software company that offers everything to organize and run appointments online - from scheduling, to questionnaires, to video conferencing and online payment. We got the flexible all-in-one solution. With features like multilingual online booking, group booking, automatic calendar synchronization, reminder messages, online payment, video conferencing, analytics, and a well-rounded customer management, we help teams and businesses manage appointments flexibly and efficiently every day. Founded in 2016 with the vision to ease the scheduling process and headquartered in Lucerne, Calenso is currently available in English, German, French, Italian, Dutch and Finnish. Calenso integrates seamlessly with every known CRM, ERP and CMS, saving you and your clients time, increasing customer satisfaction and simplifying the organization of appointments in just a few simple steps.
Last updated
In 2025, Calenso's revenue reached $1.1M. Since its launch in 2016, Calenso has shown consistent revenue growth.
Calenso reached a $3.3M valuation in 2025, set during its M&A Offer round.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2025 | M&A Offer | - | $3.3M | - |
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Calenso serves 100K customers.
Calenso employs approximately 10 people as of 2026. It serves 100K customers that rely on its solutions.
Calenso generates an estimated $1.1M in annual revenue.
Calenso was founded by Marvin Felder.
The CEO of Calenso is Marvin Felder.
Calenso raised $0.
Calenso has 10 employees.
Calenso is headquartered in Rothenburg, Luzern, Switzerland.
Calenso operates across multiple industries. Browse revenue, funding, and growth data for Calenso in each sector below.
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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Valuation
$3.3M
2025 Revenue
$1.1M(Est.)
Customers
100K
Funding
$0
Avg ACV
$11
Team · 2024
10
Founded
2016
| Year | Milestone | Source |
|---|---|---|
| 2025 | Calenso Hit $1.1m revenue in September 2025 | Estimated |
| 2016 | Launched with $0 revenue |
| Year | Milestone | Source |
|---|---|---|
| 2024 | Reached 10 employees (April 2024) |
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