
Acuity Scheduling
Doodle
Cal.com
SimplyBook.me
SetMore
YouCanBookMe
TidyCal
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.

Google Antigravity
warp by spolu
Codex 3.0 by OpenAI
Conductor for Coding Agents
AnyFrame
Claude Code UI
Cursor
Sandboxed coding agents for everyone on your team

Which is more popular?
Based on our record, Calendly seems to be more popular. It has been mentioned 119 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | calendly.com | runtm.com |
| Pricing | ||
| Company | Startup from the United States · 100 - 249 employees · 2013 | — |
| Listed in |
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.
Calendly Sucks! Here's What I'm Using Now Instead...
More videos
Runtime - Meal Replacement for Gamers Full Review!
How often each product is chosen within a category, 0–100% relative to the other.


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


Calendly is the meeting-scheduling default — connect calendars, share a link, and let people book time, with round-robin and team routing on paid tiers. If your "Acuity problem" is really just meetings and your...
I have frequently used Calendly in the past, primarily for scheduling job interviews. What I appreciate about Calendly is that the free version still allows you to connect one calendar, book unlimited meetings, create...
Very simple and easy to use. Eliminate this back and forth hustle with booking calls.
We have no reviews of Runtime yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Claude took a different path but landed in the same place. It suggested Calendly, Cal.com (open source), and SavvyCal as products I can subscribe to. When I explained that my work calendar was behind corporate SSO and I cannot use my... - Source: dev.to / 7 months ago
However, if you are looking for an out-of-the-box solution with minimal technical involvement, it is reasonable to consider SaaS platforms such as Appointedd, Calendly, and Scheduly. These products may not provide the same level of... - Source: dev.to / over 1 year ago
Calendly is a scheduling platform. I decided to use Calendly on my homepage, giving someone the ability to choose a time and book a call. - Source: dev.to / almost 2 years ago
Tracking Runtime since Jun 2026.
When comparing Calendly and Runtime, you can also consider the following products.

Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
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Google Antigravity - Build the new way
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Make meetings happen. With Doodle, scheduling becomes quick and easy.
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Cal.com (formerly Calendso) is the open source Calendly alternative.
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Codex can now build, test & debug on autopilot
Compare Codex 3.0 by OpenAI to Calendly or Runtime: