
Calendly
Cal.com
TidyCal
SavvyCal
Acuity Scheduling
Doodle
Zencal
zcal is the fastest way to schedule every meeting for Free and make it personal.

n8n.io
SupaBricks
Pneumatic
Apache Airflow
Autocode
Process Street
Vercel
Company-wide apps and automations from minimal python scripts
Which is more popular?
Based on our record, windmill.dev should be more popular than zcal. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | zcal.co | windmill.dev |
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| Company | 2021 | โ |
| Listed in |
In their own words, as submitted to SaaSHub.


Say goodbye to cold, impersonal scheduling links. Use zcal to create beautiful, personalized booking pages that make a great first impression on your guests. It's 100% Free Forever ๐ฅ! If everyone agrees that scheduling links help save time, then why are they so universally unloved? Today most...
No description of windmill.dev yet.
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
Zcal is recommended for individuals and professionals who frequently set up meetings or appointments, such as business professionals, freelancers, and entrepreneurs, as well as for teams and organizations that require a reliable and easy-to-use scheduling solution.
No analysis of windmill.dev yet.
Walkthroughs and reviews on video.
Meet zcal, the FREE personal Calendly alternative
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How often each product is chosen within a category, 0โ100% relative to the other.


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


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...
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Recommendations tracked on public social media and blogs since March 2021.


>ended up just switching over to https://zcal.co and it has been great so far Wait wait wait. It can sync my Google and Outlook calendars into a single scheduling service, and they're not charging me anything? What's the catch here? - Source: Hacker News / over 3 years ago
I've poked around a while ago at some Calendly alternatives (specifically was looking for something that was cheaper than Calendly with most of the basic features). I tried using cal.com for a bit but ended up just switching over to... - Source: Hacker News / over 3 years ago
There's an even a freer alternative, not FOSS though. http://zcal.co It also allows connection to multiple calendars. - Source: Hacker News / over 3 years ago
Windmill is an open-source developer platform that combines internal tools (like Retool), workflow automation (like Zapier/n8n), and job scheduling โ all powered by scripts in TypeScript, Python, Go, Bash, or SQL. - Source: dev.to / 7 months ago
Windmill is an open-source developer platform that turns scripts into workflows and UIs. Built for developers who want to create internal tools and automate processes without the complexity of traditional platforms, Windmill has gained... - Source: dev.to / over 1 year ago
Founder of https://windmill.dev here which share many similarities with Maestro. > Maestro is a general-purpose, horizontally scalable workflow orchestrator designed to manage large-scale workflows such... - Source: Hacker News / about 2 years ago
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Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.
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Cal.com (formerly Calendso) is the open source Calendly alternative.
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Optimize your schedule with custom booking pages and calendar integrations
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Pneumatic is an SaaS workflow management system designed to make business process management easy and accessible to everyone. Pneumatic emphasises ease of use, iterative development and continuous improvement of business processes.
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