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

Graphite
TypeQuicker
Mergify
Coder
Notello
Helm.sh
Apache Shiro
Developer productivity suite featuring merge conflict resolution, smart queues, GitHub integration, collaboration tools, and actionable insights.

Which is more popular?
Based on our record, Cal.com seems to be a lot more popular than Code Input. While we know about 60 links to Cal.com, we've tracked only 5 mentions of Code Input.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | codeinput.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
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cal.com and Code Input. 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...
We have no reviews of Code Input yet. Be the first one to post
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 / 7 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 / 7 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 / 7 months ago
Https://codeinput.com - currently working on a zapier alternative based on web assembly workers. - Source: Hacker News / 3 months ago
Location: Kuala Lumpur/Hong Kong Remote: Yes, open to travel. Technologies: Git/GitHub Email: hn [at] omarabid.com I am the founder of https://codeinput.com, a product focused on reducing friction during the development cycle. This means... - Source: Hacker News / 5 months ago
Https://codeinput.com 2 products released (merge conflicts/codeowners) and now working on workflow automation. Basically trying to use Cloudflare Workers for a different paradigm of executing workflows instead of the traditional n8n VM. - Source: Hacker News / 6 months ago
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Optimize your schedule with custom booking pages and calendar integrations
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