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

n8n.io
Temporal
Pipedream
CTFreak
API Schedulr
Make.com
Wordware
Trigger workflows from APIs, on a schedule, or on demand. API calls are easy with authentication handled for you. Add durable delays that survive server restarts.

Which is more popular?
Based on our record, Trigger.dev should be more popular than zcal. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | zcal.co | trigger.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 Trigger.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 Trigger.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 Trigger.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
We run a large TypeScript monorepo at Trigger.dev. PostgreSQL, Redis, ClickHouse, a Remix web app, multiple internal packages. When we tried worktrees for parallel Claude Code sessions, we spent more time on setup than shipping code. - Source: dev.to / 5 months ago
Cloudflare, Azure, and Vercel are offering Durable Workflows. But also businesses like Temporal.io and Inngest build their business around them. Trigger.dev is an open source library for TypeScript apps (I am a fan ๐) that also offers a... - Source: dev.to / 9 months ago
We built an execution engine ourselves https://github.com/simstudioai/sim/tree/main/apps/sim/executor and for the infra for background jobs, we use https://trigger.dev/. - Source: Hacker News / 9 months ago
When comparing zcal and Trigger.dev, 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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Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.
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Optimize your schedule with custom booking pages and calendar integrations
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Build invincible apps with Temporal's open source durable execution platform. Eliminate complexity and ship features faster. Talk to an expert today!
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Cal.com (formerly Calendso) is the open source Calendly alternative.
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