eCall integration
into the Calenso appointment booking system

Optimize your business communication with the eCall integration for Calenso! Whether you use SMS, WhatsApp, RCS, email, Instagram, video, live chat, Messenger or Telegram - eCall provides you with a versatile and reliable communication platform.

What is eCall?

What is eCall?

eCall is the leading Swiss business messaging service, specially developed for companies that value professional and efficient business communication.

With over 30 years of experience, eCall guarantees maximum reliability and security when sending your messages. Developed and operated by F24 Schweiz AG in Wollerau, eCall stands for Swiss precision and quality - a reliable partner for your communication needs.

Trust the best references

Many well-known companies such as Sanitas Insurance, Swiss Post, UBS, Zurich University Hospital, SBB and Migros rely on eCall's secure and reliable communication solution. Become part of this success story and use the eCall integration for your business communication.

Trust the best references

REST API

Integration in your process or in other systems?

If you cannot find the integration you are looking for, we will be happy to help you. Our team will support you in customizing and integrating appointment scheduling into your systems. We also offer an API that you can use to create your own solutions. Your contact person will be at your disposal throughout the entire process.

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