Cal.com VS Dex

Compare Cal.com VS Dex and see what are their differences

Rating: 0 reviews
Pricing: Open source

Rating: 0 reviews
Pricing: Freemium Free trial $12 / Monthly

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Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Cal.com seems to be a lot more popular than Dex. While we know about 60 links to Cal.com, we've tracked only 5 mentions of Dex.

social mentions: 60 vs 5
Appointments and Scheduling popularity: 100% vs 0%
alternatives listed: 240+ vs 184

Base details

Website, pricing, platforms and company facts side by side.

	Cal.com	Dex
Website	cal.com	getdex.com
Pricing	Open source Official pricing	Freemium Free trial $12 / Monthly Official pricing
Platforms	—	Android iOS Web
Company	—	2019
Listed in	APIs Open Source Calendar And Scheduling Productivity Appointments and Scheduling +2	Personal CRM CRM Personal Relationships Contact Management +1

About Cal.com and Dex

In their own words, as submitted to SaaSHub.

Cal.com

Dex

No description of Cal.com yet.

Dex is a personal CRM that reminds you to keep in touch with people you would otherwise forget. Bring together LinkedIn, email, calendar, and contacts to build stronger relationships.

Features and specs

What each product offers, as listed by its team.

Cal.com 5 features

Dex 14 features

Customizable
Cal.com allows extensive customization to fit various branding and scheduling needs, which makes it adaptable for different types of users including businesses and individuals.
Open-source
Being an open-source platform, Cal.com provides the flexibility for developers to modify and extend the software as per their specific needs, fostering a collaborative development environment.
Integrations
Cal.com offers a wide range of integrations with other software tools like Google Calendar, Microsoft Outlook, and Zoom, enhancing its functionality and making it easier to fit into existing workflows.
User-friendly Interface
Cal.com has an intuitive and clean interface that makes it easy for users of all technical skill levels to set up and manage their scheduling.
Privacy-focused
Cal.com emphasizes data privacy, ensuring user information is handled securely, which is crucial for users who need to comply with regulations like GDPR.

Possible disadvantages

Learning Curve
Although it is highly customizable, the plethora of options and features may result in a steeper learning curve for new users who are not familiar with such scheduling tools.
Limited Free Version
The free version of Cal.com comes with limitations that may not be sufficient for growing businesses or advanced users who require more comprehensive features.
Dependency on Integrations
Cal.com's effectiveness heavily depends on its integrations. Without these integrations, some users might find the tool less useful or incomplete, especially if their primary tools are not supported.
Support
While open-source has many benefits, it may also mean that immediate, personalized support could be limited compared to fully commercial solutions. This might pose a challenge for users needing quick resolutions.
Performance
As an open-source platform, the performance might vary depending on how it is hosted and managed. Suboptimal configurations could lead to slower performance or downtimes.

LinkedIn Sync
Gmail Sync
Facebook Sync
Mobile App
Map View
Yes
Browser Extension
Reminders
Desktop App
AI Copilot
Instagram Sync
X/Twitter Sync
Voice Notes
MCP Server
ChatGPT App

Analysis

An editorial look at what each product does well and who it suits.

Cal.com

Dex

Overall verdict

Cal.com is generally considered a good option for scheduling and calendar management.

Why this product is good

Cal.com is praised for its open-source nature, allowing for greater customization and integration flexibility. It offers a user-friendly interface and supports various calendar integrations, making it a versatile tool for individuals and businesses alike.

Recommended for

Freelancers who need a simple yet effective scheduling tool.
Small businesses looking for a customizable scheduling solution.
Developers who appreciate open-source software and need a tool they can modify.
Businesses seeking a platform that can integrate with existing tools and workflows.

Overall verdict

Dex is a good choice for individuals looking to improve their relationship management. Its user-friendly interface and robust feature set make it suitable for both personal and professional use.

Why this product is good

Dex is an advanced relationship management tool designed to help individuals and professionals maintain and strengthen their personal and professional networks. It offers features like contact tagging, reminders, notes, and integrations with platforms like Google Calendar and LinkedIn, which can be particularly beneficial for people who have large networks or those who want to strategically manage their interactions.

Recommended for

Entrepreneurs
Sales Professionals
Network Builders
Individuals with large personal or professional networks
Those wanting to improve follow-ups and relationship tracking

Videos

Walkthroughs and reviews on video.

Cal.com 2 videos + Add

Dex 0 videos + Add

What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Cal.com

Dex

100% 100%

Appointments and Scheduling

0% 0%

Personal CRM

100% 100%

Calendar And Scheduling

0% 0%

CRM

100% 100%

User comments

Share your experience with using Cal.com and Dex. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Cal.com no reviews yet

Dex no reviews yet

Acuity Scheduling alternatives for businesses outgrowing it
opencals.com · Jun 2026

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've poked around a while ago at some Calendly alternatives (specifically was lo... | Hacker News
news.ycombinator.com · Jan 2023

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 Dex yet. Be the first one to post

Social recommendations and mentions

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

Cal.com 60 mentions

Dex 5 mentions

"You Wouldn’t Steal a DIV": How I Built My Portfolio
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
AI Almost Sold Me a Subscription I Didn't Need
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 / 8 months ago
Introducing Quackback: Open-Source Feedback Platform with a Built-in MCP Server
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

We Are Rebuilding Monica
Similar story. I want https://getdex.com/ (for non commercial use, to keep up with friends) but in https://www.openhomefoundation.org Hopefully Monica can get there faster with LLMs. - Source: Hacker News / about 2 months ago
Show HN: Kindest – Personal Relationship Manager for iPhone
I personally feel that most “Personal CRM” is kinda tarpit idea because the moment you are “managing” and nurturing it, it becomes professional/commercial. And that professional/commercial space is kinda saturated with too many good... - Source: Hacker News / over 2 years ago
How to keep track of multiple "important" dates in a note?
Hi Dekhan, Have you tried out Dex? getdex.com It offers this functionality and might also be helpful for inspiration if you are building your personal CRM. Source: over 3 years ago

Alternatives to Cal.com and Dex

When comparing Cal.com and Dex, you can also consider the following products.

Calendly
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 Dex:

Calendly vs Cal.com Calendly vs Dex
Monica
Monica is an open-source personal CRM to keep track of your friends and family.

Compare Monica to Cal.com or Dex:

Monica vs Cal.com Monica vs Dex
Acuity Scheduling
Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.

Compare Acuity Scheduling to Cal.com or Dex:

Acuity Scheduling vs Cal.com Acuity Scheduling vs Dex
Clay.earth
Introducing Clay, the beautiful and private home for all your relationships. Populated from the ground up using your calendar and social history, Clay is the most stunning, powerful way to remember who you've met—and what matters to them.

Compare Clay.earth to Cal.com or Dex:

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TidyCal
Optimize your schedule with custom booking pages and calendar integrations

Compare TidyCal to Cal.com or Dex:

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UpHabit
The trusted Personal CRM for busy people

Compare UpHabit to Cal.com or Dex:

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