
Calendly
Acuity Scheduling
TidyCal
SavvyCal
Doodle
zcal
SimplyBook.me
Cal.com (formerly Calendso) is the open source Calendly alternative.

Bubble.io
Android Studio
AppyPie
BuildFire
Kodular
Xamarin.Android
RAD Studio
Powerful but easy to use, drag-and-drop mobile app builder.
Which is more popular?
Based on our record, Cal.com should be more popular than Thunkable. It has been mentioned 60 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | thunkable.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Beginners in app development, educators introducing app creation, small startups looking for rapid prototyping, and non-technical entrepreneurs interested in building mobile applications.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
What is Thunkable X?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cal.com and Thunkable. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The honest read: if you're leaving Acuity because your business outgrew simple scheduling — you need deposits, add-ons, multiple staff and locations, and ideally a booking site you own — Opencals is built for exactly...
I tried using https://cal.com for a bit but ended up just switching over to https://zcal.co and it has been great so far. All these other scheduling tools end up trying to do too much and always seem to end up a bit...
Thunkable is a mobile application development platform that allows users to create apps on Android or iOS without having any coding skills. It consists of a drag-and-drop interface which makes it easier to use by anyone.
In the Free Version of Thunkable, You can make a maximum of 10 posts with 200 MB of storage, Don't create a Good Project in the free version because Your project is available in public So that anyone can use it. If...
With testing out Thunkable with a friend, it's a bit of s learning curve at first, but once you get used to the platform, there's a lot of potential to build awesome projects. What I do like that they have done is...
Recommendations tracked on public social media and blogs since March 2021.


Then for the component library, I was really into coss ui. I stumbled upon it randomly one day and loved it so much. My Nathan's AI project already had a UI heavily inspired by cal.com: send button, message suggestions... So when I saw... - Source: dev.to / 8 months ago
I keep coming back to what would have happened if I didn't have a strong technical understanding of how calendar technology works — the difference between local and cloud calendars, what an ICS feed is, why enterprise auth blocks... - Source: dev.to / 9 months ago
Plausible brought open source to web analytics. Cal.com did it for scheduling. Formbricks did it for surveys. PostHog did it for product analytics. Quackback does it for feedback collection. - Source: dev.to / 9 months ago
Best for: Education, prototyping, and MVPs Thunkable uses a drag-and-drop interface to let anyone build native mobile apps, even without prior experience. - Source: dev.to / over 1 year ago
Thunkable is a no-code platform designed specifically for mobile apps. From native iOS to Android, this tool delivers. Even my grandma could probably use this… if she stopped baking long enough to try. - Source: dev.to / almost 2 years ago
Thunkable - Create beautiful and powerful mobile apps without code. - Source: dev.to / over 2 years ago
When comparing Cal.com and Thunkable, you can also consider the following products.

Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
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Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
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Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
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Android development environment based on IntelliJ IDEA
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Optimize your schedule with custom booking pages and calendar integrations
Compare TidyCal to Cal.com or Thunkable:

AppMakr is a browser-based platform designed to make creating your own iPhone app quick and easy.
Compare AppyPie to Cal.com or Thunkable: