Privacy policy
Updated 15 November 2026
ctime.cc keeps only what a schedule needs, and deletes it 90 days after activation. ctime.cc has no accounts, no cookies, no analytics and no ads. ctime.cc does not sell or share your data, and sends no marketing email.
ctime.cc uses your data only to run your schedule
| Data | Used to | Who sees it |
|---|---|---|
| Organiser email | Send your private link, the final time and the deletion warning | ctime.cc |
| Event name, length, times, organiser time zone | Show the schedule | Anyone with the link |
| Participant names, answers, time zones | Show the answers and the best times | Anyone with the link |
| Participant emails (optional) | Let the organiser invite you, and tell you about new times | The organiser |
| IP address | Limit requests, to stop abuse | ctime.cc |
| Theme and clock format | Keep your settings | Your browser |
| Your name, email, time zone and edit key, for each schedule you answer | Fill in the form, and let you edit your answers | Your browser |
“Anyone with the link” includes AI assistants that a person gives the link to. ctime.cc asks search engines not to list schedule pages.
Every schedule deletes after 90 days
- A schedule deletes 90 days after the organiser activates it. The organiser can delete it earlier.
- All answers and emails delete with the schedule.
- The organiser gets a warning email 3 to 4 days before the deletion.
- A schedule that the organiser does not activate deletes after 1 hour.
- ctime.cc deletes IP addresses after 1 hour.
Three US companies host, store and send the data
- Vercel hosts the site. Vercel logs each request with its IP address.
- Upstash stores the schedules.
- Resend sends the emails.
These companies can store your data in the United States. They keep their logs under their own privacy policies.
You can change or delete your data
- Participants: open the schedule in the same browser to edit your answers. Ask the organiser to remove you.
- Organisers: open your private link to delete the schedule.
- Everyone: clear the site data for ctime.cc in your browser to remove what your browser keeps.
- Anyone who sees abuse on a schedule: email privacy@ctime.cc with the schedule link.
ctime.cc posts changes on this page
ctime.cc posts each change to this policy here and updates the date at the top.