Julie Lasnier
Oct 2, 2025

Agendize vs Calendly, which solution meets the challenges of major European accounts?

Online appointment booking has become an essential element of the customer experience in many sectors such as banking, insurance, retail, telephony, the public sector, energy or even real estate. For large organizations, it is critical to choose a solution that meets stringent requirements for security, compliance, integration, and data sovereignty. This article compares two popular solutions, Agendize and Calendly, by highlighting their respective characteristics adapted to large accounts.

Calendly, a solution acclaimed by freelancers

Calendly is an online appointment booking platform widely used by freelancers and SMEs looking for a tool that is easy to deploy (the free version is particularly suitable for independent professionals such as consultants and freelancers). It offers an intuitive interface and key functionalities for managing appointments.

Key points:

  • Data hosting: Calendly is based in the US at Google Cloud Storage and AWS, which means data can be transferred outside of the European Economic Area (EEA). To comply with the GDPR, Calendly uses legal mechanisms such as standard contractual clauses (SCCs) to regulate these transfers.
  • RGPD compliance : Calendly is committed to complying with the GDPR and has implemented measures to ensure the protection of personal data. However, the location of data in the US and the transfer mechanisms may be concerns for large European companies.
  • Customization and integration : unless you subscribe to the Enterprise version of Calendly (starting at $15,000 per year; we calculated that 30 users on the Calendly Enterprise rate translates to approximately $42 per month per user) the options for customization and integration with other systems (CRM, ERP) are limited, which can pose challenges for organizations with complex needs.

Agendize, a solution designed for SMEs and large accounts

Agendize is an online appointment booking platform developed specifically to meet the needs of large businesses, especially in terms of security, compliance and integration.

Key points:

  • Data hosting : Agendize offers hosting options in Europe, allowing businesses to choose local hosting in France, or even dedicated or On Premise, thus guaranteeing data sovereignty and compliance with the RGPD.
  • ISO 27001 certification : Agendize has obtained the ISO 27001 certification, attesting to the establishment of an information security management system in accordance with international standards.
  • RGPD compliance : in addition to local hosting, Agendize implements technical and organizational measures to ensure compliance with the RGPD, thus offering a solution adapted to large companies concerned about the protection of personal data. Agendize even has a feature called “Privacy Policy”. It allows company DPOs to define the retention period, with the text accompanying the collection and processing carried out (anonymization or deletion).
  • Customization and integration : Agendize offers advanced customization options, including the possibility of using a custom domain and seamless integration with various systems (Microsoft 365 synchronization, CRM, ERP, SSO, SMS gateways, SMTP, SMTP, AI bots,...), thus meeting the complex needs of large organizations.

Agendize vs Calendly comparison

Conclusion

For large European businesses, the choice between Agendize and Calendly depends on several key factors, including data location, GDPR compliance, customization options, and integration needs.

  • Calendly may be an option for structures or teams with standard appointment scheduling needs. However, for large businesses that require strict GDPR compliance and deep integration, Calendly's limitations can be an issue.
  • Agendize, with its hosting in France and Europe, its ISO 27001 certification and its advanced customization and integration options, offers a solution more adapted to the requirements of SMEs and major accounts.

It is essential for large organizations to choose a solution that not only meets their operational needs but also ensures data security and compliance in accordance with current regulations.

If you want additional information or a personalized demonstration of the solutions offered by Agendize, do not hesitate to contact us.

Contact one of our experts to take advantage of Agendize expertise and find out more about the feasibility of your project.

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