
Calenso
Rothenburg, Luzern, Switzerland
Valuation
$3.3M
2025 Revenue
$1.1M
Customers
100K
Funding
$0
Avg ACV
$11
Team · 2024
10
Founded
2016
How Calenso CEO Marvin Felder grew to $1.1M revenue and 100K customers in 2025.
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
Calenso Revenue
In 2025, Calenso's revenue reached $1.1M. Since its launch in 2016, Calenso has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2025 | Calenso Hit $1.1m revenue in September 2025 | |
| 2016 | Launched with $0 revenue |
Calenso Valuation, Funding Rounds
Calenso's most recent disclosed valuation is $3.3M.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
Calenso serves 100K customers.
Calenso Employees & Team Size
Calenso employs approximately 10 people as of 2026. It serves 100K customers that rely on its solutions.
| Year | Milestone |
|---|---|
| 2024 | Reached 10 employees (April 2024) |
Frequently Asked Questions about Calenso
What is Calenso's revenue?
Calenso generates an estimated $1.1M in annual revenue.
Who founded Calenso?
Calenso was founded by Marvin Felder.
Who is the CEO of Calenso?
The CEO of Calenso is Marvin Felder.
How much funding does Calenso have?
Calenso raised $0.
How many employees does Calenso have?
Calenso has 10 employees.
Where is Calenso headquarters?
Calenso is headquartered in Rothenburg, Luzern, Switzerland.
Compare Calenso to the industry
Calenso operates across multiple industries. Browse revenue, funding, and growth data for Calenso in each sector below.
Data and Sources
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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