Cally alternative
without ads
Prikkert is the ad-free alternative to Cally.
Plan every group event for free.
Create eventPrikkert or Cally?
Both help you schedule dates, but Prikkert never shows you ads.
Prikkert is 100% free and that will never change.
Cally is not free. You pay with your money or with your data.
With Prikkert you always plan without ads.
On Cally you're drowning in annoying ads and popups.
Prikkert doesn't track you and never sells your data.
If you're not careful, Cally shares your data with 414 companies.
Prikkert is transparent. Anyone can read and improve the code.
Cally is a black box, so you depend on their company.
How Prikkert works
Plan your group event in three simple steps.
1
Select all dates and times the appointment could take place.
2
Share the link so everyone can share their availability.
3
View the overview and pick the moment that works best.
Frequently asked questions
All the answers about how Prikkert works.
How does Prikkert make money?
Making money is not the goal of Prikkert. This passion project runs on negligible costs and therefore doesn't need any form of advertising or paywalls. Prikkert guarantees everyone a completely free and ad-free experience.
What does Prikkert do with my data?
With Prikkert, you are not the product. Prikkert never sells your data and doesn't track you. Your data always stays within the European Union and is automatically deleted once you no longer need it. Since you don't need an account, you can get started right away. Read more in the privacy policy.
Do I need an account for Prikkert?
No, Prikkert doesn't ask for an email or password, but recognizes you through a cookie in your browser. Want to edit your event or availability later? Do so on the same device and in the same browser. As an organizer, you can share a special link to manage the event on another device, or together with someone else. Read more in the privacy policy.
Is Prikkert open source?
Yes. Prikkert is open source so that anyone can verify the technology under the hood. The source code is publicly available on Codeberg and can be reused by anyone under the European Union Public License.
Who developed Prikkert?
Quinten Coret built Prikkert as a passion project. He developed the tool with the simple idea that scheduling works just fine without costs, ads and tracking. Prikkert is his small act of resistance against the enshittification of the internet.