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

Botpress
Dialogflow
Open Assistant.io
Wit.ai
Khoj
Amazon Lex
ChatBot
Framework to build and connect intelligent bots.

Which is more popular?
Based on our record, Cal.com seems to be a lot more popular than Microsoft Bot Framework. While we know about 60 links to Cal.com, we've tracked only 5 mentions of Microsoft Bot Framework.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | dev.botframework.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
This tool is highly recommended for developers looking to create enterprise-grade chatbots, especially those already using Microsoft's cloud infrastructure (Azure). It's also suitable for teams seeking to integrate AI and natural language processing capabilities into their bots with relative ease.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
Let’s build a knowledgeable chatbot with Microsoft Bot Framework Azure Bot Services | BRK1037
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 Microsoft Bot Framework. 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...
Bot Framework also supports integration with various messaging platforms like Skype, Facebook, and Slack as well as support for a variety of programming languages. Overall Bot Framework Bot Framework provides a...
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 / 8 months ago
Chatbot frameworks: Utilize chatbot frameworks such as Botpress, Rasa, or Microsoft Bot Framework to streamline development. - Source: dev.to / over 3 years ago
I have developed MS Teams Message Extension using Java[Spring Boot] and registered the bot in Botframework Development portal[https://dev.botframework.com/]. It is working fine in local. I tested in local environment using a tunneling... Source: over 4 years ago
Maybe this will fit your needs? Microsoft Bot Framework - https://dev.botframework.com/. Source: over 4 years ago
When comparing Cal.com and Microsoft Bot Framework, 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.
Compare Calendly to Cal.com or Microsoft Bot Framework:

Open-source platform for developers to build high-quality digital assistants
Compare Botpress to Cal.com or Microsoft Bot Framework:

Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Compare Acuity Scheduling to Cal.com or Microsoft Bot Framework:

Conversational UX Platform. (ex API.ai)
Compare Dialogflow to Cal.com or Microsoft Bot Framework:

Optimize your schedule with custom booking pages and calendar integrations
Compare TidyCal to Cal.com or Microsoft Bot Framework:

Conversational AI for everyone.
Compare Open Assistant.io to Cal.com or Microsoft Bot Framework: