Calendar tool (formerly Cron) acquired by Notion (US) in 2022.
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Listed for transparency. Every product on this page is benchmarked against this baseline.
Calendar tool (formerly Cron) acquired by Notion (US) in 2022.
All 3 alternatives ranked by compliance score, benchmarked against Notion Calendar.
| Product | Score | Owner | CLOUD Act | Cert. | Pricing | Action |
|---|---|---|---|---|---|---|
|
Notion Calendar
benchmark · US
|
1.0/5 | OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
SOC 2 no EU framework |
Freemium | your current |
|
Plandisc
Denmark
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— | Paid | View profile → |
|
Cal.com
United States
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— | Freemium | View profile → |
|
Cronofy
United Kingdom
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
SOC 2
|
Paid | View profile → |
Ranked by feature parity + compliance score. Migration friction is weighted higher than feature breadth.
Danish circular annual-planner (Plandisc, Højbjerg, 2012), Visma-owned, hosted on Visma Private Cloud Sweden, ISAE 3000.
US-incorporated open-source Calendly alternative (Cal.com Inc, SF) founded by EU developers; production code moving closed-source in 2026.
Nottingham UK developer-API-first calendar / scheduling platform (Cronofy, founded 2013), ISO 27001 + SOC 2; Wise / GoCardless / Indeed customers.
For every product we read the public DPA, sub-processors document, hosting region declaration, and corporate ownership records. Each is timestamped. Compliance score is editorial, re-verified quarterly. We never accept self-attestation.
Reviewed by the EU Vetted editorial team · Editorial guidelines