If you're scheduling meetings with European clients, you need to understand GDPR rules. This guide covers what you need to know about using Calendly in Europe and introduces Zeeg, a scheduling tool built specifically for European privacy laws.
What is GDPR and why it matters
.webp)
GDPR stands for General Data Protection Regulation. It's the law that protects personal information in Europe. Since 2018, any business that collects data from Europeans must follow these rules.
When you use scheduling tools, you collect personal information like names, emails, and phone numbers. GDPR says people have rights over this information. They can ask to see it, change it, or delete it. They can also say no to you collecting it in the first place.
The regulation's scope extends beyond the EU, also impacting businesses in the United Kingdom following Brexit, which adopted an essentially identical data protection framework known as the UK GDPR.¹
According to the European Commission's official documentation², the GDPR aims to give citizens back control of their personal data and to simplify the regulatory environment for international business by standardizing data protection laws across the EU.
The penalties for getting this wrong are serious - up to €20 million or 4% of your company's revenue. This applies to any business anywhere in the world that deals with European customers.
Read more about the differences between UK GDPR and EU GDPR.
Is Calendly GDPR compliant?
According to Calendly's documentation, they've built their data privacy program to comply with GDPR. They've taken some steps to meet the requirements:
- Added a Data Processing Addendum (DPA) to their Terms of Use
- Created features specifically for GDPR compliance
- Improved how they protect user data
- Updated their documentation about data protection
And what specific measures has Calendly taken? They've developed:
- Tools to manage cookie consent
- Processes for deleting data when requested
- Opt-in features for Terms of Use
- UK Addendum to their Standard Contractual Clauses
It's important to understand that when you use Calendly, you're still the "data controller" while Calendly acts as the "data processor." This means you have the main responsibility for GDPR compliance in how you collect and use your invitees' information.
How Calendly handles data under GDPR
Now, let's have a look at how Calendly actually processes and protects data:
Data collection and storage
Calendly collects these types of personal information:
- Names and email addresses
- Calendar availability
- Meeting details and notes
- Location information for in-person meetings
- Any custom fields you set up
This data is stored on Calendly's systems, which use Google Cloud Services. According to Calendly, they encrypt all data during transmission using TLS SHA-256 with RSA Encryption and also when it's stored on their servers.
Where is the data processed?
A key GDPR concern is where data is stored and processed. Calendly is based in the United States, which means data may travel outside the European Economic Area.
To address this, Calendly has:
- Implemented Standard Contractual Clauses (SCCs)
- Added the UK Addendum to these clauses in 2022
- Committed to protecting data during international transfers
These measures aim to legally protect data when it's transferred to countries like the US that don't have the same data protection standards as the EU.
Individual rights under GDPR
GDPR gives people specific rights regarding their personal data. Calendly offers features to help you respond when invitees exercise these rights:
- Access to data: You can export meeting details to share with individuals
- Correction of data: You can edit meeting information through the dashboard
- Deletion of data: Calendly can process requests to delete personal information
- Data portability: Their export feature lets you provide data in a usable format
When someone requests information about their data or asks for changes, you'll need to use these Calendly features to fulfill their rights. For example, if someone wants all their data deleted, you'll need to contact Calendly to complete this process since they store the information on their servers.
UK GDPR: What you need to know
While the United Kingdom has left the European Union, UK businesses are still subject to strong data protection regulations through the UK GDPR. This framework is essentially identical to the EU GDPR and maintains almost all the same principles and requirements for data protection.
For businesses operating in the UK, the key differences are subtle but important:
- The UK GDPR is a standalone regulation, separate from the EU version
- It's enforced by the Information Commissioner's Office (ICO)
- Penalties remain similar: up to £17.5 million or 4% of global turnover
- Businesses must appoint a UK representative if they process data of UK residents
If you're scheduling meetings with UK clients using tools like Calendly, you'll need to follow the same consent and data protection practices as you would for EU residents. This includes clear communication about data usage, providing opt-out mechanisms, and ensuring transparent data handling.
For international businesses, this means the compliance approach for the EU and UK markets remains consistent. Whether you're in London, Edinburgh, or working with UK-based clients from abroad, the data protection principles are essentially the same.
How to use Calendly in a GDPR-compliant way

If you decide to use Calendly, here are best practices for GDPR compliance:
Before you start
- Review Calendly's DPA: Make sure it meets your compliance needs
- Map your data flows: Identify what personal data goes through Calendly and where
- Consider a Data Protection Impact Assessment: For high-volume or sensitive scheduling
- Update your privacy policy: Add details about your use of Calendly
A Data Protection Impact Assessment (DPIA) is especially important if you'll be scheduling appointments that might involve sensitive information, such as health consultations or financial services. This assessment helps you identify and minimize data protection risks before they turn into problems.
During setup
- Set up proper consent: Use a Consent Management Platform for embedded Calendly widgets
- Limit what you collect: Only gather necessary information in Calendly's custom fields
- Set retention periods: Create processes for deleting unnecessary meeting data
- Document your decisions: Keep records of your compliance approach
When setting up custom fields in Calendly, follow the data minimization principle—only collect information that's truly necessary for the meeting. For example, if you don't absolutely need someone's phone number for the appointment, don't ask for it.
Ongoing management
- Stay informed: Regularly review Calendly's privacy practices
- Check for compliance gaps: Periodically assess if your setup remains compliant
- Plan for data requests: Create procedures for handling rights requests
- Train your team: Make sure staff understand their GDPR responsibilities
GDPR compliance isn't a one-time setup—it requires ongoing attention. Set reminders to review Calendly's privacy policies and terms of service at least once a year, as these may change. Also keep an eye on relevant regulatory guidance, as interpretations of GDPR requirements can evolve over time.
Make sure everyone on your team who uses Calendly understands the basics of data protection. They should know what information they can collect, how to respond if someone asks about their data, and the importance of not using meeting information for purposes beyond what was initially communicated to the invitee.
Creating proper consent for Calendly
Clear consent language
Your consent request should:
- Name Calendly specifically as a third-party processor
- Explain what data will be collected and why
- Mention that data may go to the US
- State that consent can be withdrawn anytime
For example:
"We use Calendly for scheduling appointments. By continuing, you agree to share your name, email, and scheduling preferences with Calendly, a US-based service. This helps us arrange meetings efficiently. You can withdraw this permission anytime by contacting us."
The language should be straightforward enough that the average person can understand what they're agreeing to. Avoid legal jargon or overly technical descriptions that might confuse users.
Proper consent design
The consent interface should:
- Require a clear action (no pre-checked boxes)
- Appear before Calendly loads or collects data
- Offer a real choice without penalties for saying no
- Make withdrawing consent as easy as giving it
The GDPR is very specific about what counts as valid consent. Pre-checked boxes or "implied consent" approaches don't meet the requirements. Users must take a positive action to indicate their agreement.
Using a Consent Management Platform
A Consent Management Platform (CMP) can help with GDPR compliance by:
- Managing cookie and tracking consent
- Recording user consent choices
- Providing evidence for regulatory purposes
- Offering ready-made compliance templates
Popular options that work with Calendly include OneTrust, TrustArc, and Cookiebot. These tools can make the technical implementation of consent much easier, especially for websites that aren't just embedding Calendly but also using other third-party services.
Many CMPs also provide detailed consent records, which can be invaluable if you ever need to demonstrate compliance to regulators. They track when consent was given, what specific permissions were granted, and any changes to consent over time.
While there's an additional cost to using these platforms, they can reduce compliance risks and simplify the management of user privacy preferences across your entire website.
What you need to do for GDPR compliance when using Calendly
But how do you make Calendly GDPR compliant? Here's how:
Get proper consent
Under GDPR, when embedding Calendly on your website, you must:
Get clear permission from users before Calendly collects their data. Make sure no data goes to Calendly before consent is given. Clearly explain what information will be collected and how it will be used. Allow people to say no without any negative consequences.
💡 This is especially important because Calendly transfers data to a third party and potentially to countries outside the EU.
Let people withdraw consent
Even after someone has agreed to Calendly's data collection, they must have an easy way to change their mind. This means having an easy-to-find opt-out option, the ability to withdraw consent anytime, and making the withdrawal process as simple as the consent process.
Updating your privacy policy
Your website's privacy policy needs to include complete information about your use of Calendly: what specific data Calendly collects, why you're collecting this information, who handles the data (Calendly as the processor), your legal basis for using the data (usually consent or legitimate interest), and information about potential data transfers to the US.
For European businesses, this transparency is required by GDPR Article 13³.
💡 Make sure your policy is easy to find on your website and written in plain language that anyone can understand.
Understanding your role vs. Calendly's role
As we already mentioned, an essential part of GDPR compliance is understanding the relationship between you and Calendly:
- You (the Calendly user): The "data controller" who decides why and how personal data is processed
- Calendly: The "data processor" who handles data according to your instructions
This distinction naturally affects your GDPR responsibilities. As the controller, you must:
- Have a legal basis for collecting personal data through Calendly
- Provide privacy notices to your invitees
- Respond to requests about personal data
- Keep records of your data processing activities
- Implement appropriate security measures
Calendly, as the processor, must:
- Process data only as you instruct
- Use appropriate security measures
- Help you fulfill data requests
- Notify you of data breaches quickly
- Delete or return data when the service ends
This relationship is formalized through Calendly's Data Processing Addendum, which is part of their Terms of Use.
Potential concerns with Calendly's GDPR compliance
Despite Calendly's efforts to follow GDPR, there are a few areas to watch out for:
International data transfers
Since Calendly is US-based, data transfers happen outside the EU. In July 2020, the Court of Justice of the European Union (CJEU) invalidated the EU-US Privacy Shield in the Schrems II case⁴. However, in that same judgment, the Court explicitly upheld the validity of Standard Contractual Clauses as a transfer mechanism.
"In today's judgment, the Court of Justice finds that examination of Decision 2010/87 in the light of the Charter of Fundamental Rights has disclosed nothing to affect the validity of that decision [on Standard Contractual Clauses]. However, the Court declares Decision 2016/1250 [Privacy Shield] invalid."
Calendly now relies on these valid Standard Contractual Clauses for data transfers, which remain a legally recognized mechanism. What the Court emphasized is that companies must conduct transfer impact assessments to make sure the receiving country provides adequate protection.
In 2021, the EU issued updated Standard Contractual Clauses that incorporate additional safeguards, and Calendly states they've updated their Data Processing Addendum to include these new clauses.
Cookie consent
GDPR and the ePrivacy Directive require explicit consent for non-essential cookies. While Calendly mentions cookie management tools⁵, you need to make sure that Calendly's booking pages on your website properly get consent before placing tracking cookies.
Integrations with other tools
When Calendly connects to other applications, data may flow to additional processors. Calendly says it marks invitees in GDPR countries as "transactional contacts" to limit marketing⁶, but you should review how each integration handles personal data.
Calendly's additional security measures
Beyond basic GDPR compliance, Calendly has taken some serious security measures:
Infrastructure security
Calendly uses Kubernetes/Google Cloud Services, which has these security certifications:
- ISO 27001
- SOC 1 and SOC 2/SSAE 16/ISAE 3402
- PCI Level 1
- FISMA Moderate
- Sarbanes-Oxley (SOX)
These certifications mean that the physical infrastructure where Calendly stores your data meets industry standards for security and has been verified by independent auditors⁷.
How they protect your data
Calendly uses various methods to secure information:
- Encryption for all connections to their website
- Full encryption for stored data
- Password security that prevents even employees from accessing them
By encrypting data both during transmission and storage, Calendly adds layers of protection to prevent unauthorized access to your information and your invitees' details.
Access controls
To prevent unauthorized access to user data, Calendly:
- Uses OAuth authentication with calendar providers instead of storing passwords
- Restricts employee access to customer data
- Requires multi-factor authentication for internal systems
- Trains all employees on security practices
These measures help ensure that only authorized people can access sensitive information. For example, by using OAuth, Calendly connects to your calendar without needing to store your actual calendar password, which reduces security risks.
Why choose Zeeg over Calendly

When Calendly's GDPR compliance feels not right, German companies need a clear alternative. Zeeg solves this problem by keeping everything simple: German servers, German data protection, and no compliance headaches. That means: 100% GDPR-compliance.
Zeeg works differently than other scheduling tools. When someone books an appointment, it goes straight into your CRM automatically. No data copying between systems, no wondering where customer information ended up. Your compliance team can approve Zeeg without long legal reviews because everything stays in Germany.
What makes Zeeg different:
- Your data stays in Germany - Never moves to US servers or other countries
- Team scheduling coordination - Multiple people can manage bookings together
- Clear data rules - You know exactly what happens with customer information
- Custom booking flows - Different appointment types for different services
The pricing makes sense too. Most companies pay less with Zeeg than running Calendly plus a separate CRM. Professional plans cost €10 per person each month, Business plans are €16 per person monthly. No surprise fees or forced upgrades when you need compliance features.
German businesses pick Zeeg because it removes the guesswork. Every meeting request becomes a proper customer record. Your team can focus on actual work instead of figuring out data protection rules. Plus your clients get a professional booking experience that actually follows European privacy standards.
Making your choice
Both Calendly and Zeeg can work for European businesses, but they require different approaches to compliance.
Calendly has more features and integrations, but you'll need to handle cross-border data transfers and more complex compliance setups. It's a proven platform with a large user base.
Zeeg keeps things simpler from a compliance perspective since everything stays in Europe. It has fewer integrations but covers all the essential scheduling features most businesses need.
Your choice depends on your priorities. If you want the most features and don't mind extra compliance work, Calendly works fine. If you prefer simple compliance and European data hosting, Zeeg might be better.
Either way, remember that compliance is your responsibility. Make sure you understand what you're agreeing to and have processes in place to handle data requests.
Frequently asked questions
Can I use Calendly with European customers? Yes, you can use Calendly with European customers. Calendly has tools and agreements in place to help with GDPR compliance. However, you'll need to handle consent properly and understand that data goes to the US.
Do I need a lawyer to use Calendly in Europe? Not necessarily, but it helps to understand the basics. You need to get proper consent, update your privacy policy, and know how to handle data requests. For complex situations, legal advice is worth it.
What happens if I don't get proper consent? You could face GDPR penalties up to €20 million or 4% of your revenue. More practically, you might get complaints or have to stop using the tool until you fix the consent issues.
Is Zeeg really better for European businesses? Zeeg is simpler from a compliance perspective because data stays in Europe. Whether it's "better" depends on what you need. Calendly has more features and integrations, while Zeeg focuses on privacy and simplicity.
Can I switch from Calendly to Zeeg easily? Yes, both tools work similarly. You can export your data from Calendly and set up your booking pages in Zeeg. The main difference is where your data gets stored and processed.
Do I need consent management software? If you embed scheduling tools on your website, consent management helps a lot. It's not legally required, but it makes compliance much easier and provides better records.
What if someone asks me to delete their data? Both Calendly and Zeeg have tools to handle deletion requests. With Calendly, you might need to contact their support for complete deletion. With Zeeg, the process is more straightforward since they focus on European privacy laws.
Are there other GDPR-compliant scheduling tools? Yes, several tools focus on European compliance. Zeeg is one option, but there are others. The key is finding one that keeps data in Europe and has proper privacy protections built in.
This article provides general information about GDPR compliance and is not legal advice. Consult with legal professionals for specific guidance.
Sources
- ico.org.uk/for-organisations/data-protection-and-the-eu/data-protection-and-the-eu-in-detail/the-uk-gdpr/
- gdpr-info.eu/
- gdpr-info.eu/art-13-gdpr/
- curia.europa.eu/jcms/upload/docs/application/pdf/2020-07/cp200091en.pdf
- help.calendly.com/hc/en-us/articles/360007385493-Cookie-FAQs#h_01HBEKV7TT6EDHPGN08NW5455R
- help.calendly.com/hc/en-us/articles/360006957474-How-will-Calendly-help-me-be-GDPR-compliant
- help.calendly.com/hc/en-us/articles/223146967-Your-privacy-and-security





