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Cal.com VS Sumac

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

TidyCal
Optimize your schedule with custom booking pages and calendar integrations featured
Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Cal.com logo Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.

Sumac logo Sumac

Sumac Non-profit Software | Sumac non-profit software is an easy-to-use, affordable CRM solution that can be customized to meet the needs of any non-profit.
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • Sumac Landing page
    Landing page //
    2023-10-15

Cal.com videos

+ Add

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

More videos:

  • Review - Cal.com Version 1.0 Launch Event

Sumac videos

+ Add

KEIJI HAINO + SUMAC Even for just the briefest moment.. Album Review | Overkill Reviews

More videos:

  • Review - Keiji Haino + Sumac - American Dollar Bill ALBUM REVIEW
  • Review - Review sumac asli

Category Popularity

0-100% (relative to Cal.com and Sumac)

Cal.com

Sumac

Productivity
100 100%
Productivity
0% 0
Fundraising And Donation Management
0 0%
Fundraising And Donation Management
100% 100
Appointments and Scheduling
100 100%
Appointments and Scheduling
0% 0
Nonprofit CRM
0 0%
Nonprofit CRM
100% 100

User comments

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

These are some of the external sources and on-site user reviews we've used to compare Cal.com and Sumac

Cal.com Reviews

I've poked around a while ago at some Calendly alternatives (specifically was lo... | Hacker News
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 clunky and charge absurd amounts for it
Source: news.ycombinator.com

Sumac Reviews

We have no reviews of Sumac yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Cal.com seems to be more popular. It has been mentiond 53 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Cal.com mentions (53)

  • Start your own (side) business with open-source in mind
    Cal.com is an open-source event-juggling scheduler for everyone, and is free for individuals. - Source: dev.to / 3 months ago
  • Fellow HSP entrepreneurs, how do you manage your energy and stress?
    I force clients who want to talk to me to book a call. I use cal.com (free) and my Google Calendar (which its linked to) only allows calls on specific days/times. I have a few "Call Blocks" where they can book. That let's me do calls in a small section of my week, with ample downtime to recover the rest of the week. I'm still learning how many calls a day I can handle. Currently anything more than 2 is too much. Source: 6 months ago
  • 🔥🔥 Our awesome OSS friends 😍
    Cal.com- Cal.com is a scheduling tool that helps you schedule meetings without the back-and-forth emails. - Source: dev.to / 6 months ago
  • Cal.com Selfhost Issue: Deploying cal.com on selfhost environment gives prisma is not defined issue.
    Has any one deployed cal.com with selfhosted environment. Is yes how would have configured prisma for the same. Source: 8 months ago
  • Open Source, EVERYTHING??
    Recently I came across a company called cal.com, it's a Calendly alternative, but the catch is the entire software is open source: https://github.com/calcom/cal.com. Source: 8 months ago
View more

Sumac mentions (0)

We have not tracked any mentions of Sumac yet. Tracking of Sumac recommendations started around Mar 2021.

What are some alternatives?

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

TidyCal - Optimize your schedule with custom booking pages and calendar integrations

DonorSnap - DonorSnap is a donor management and fundraising software.

SavvyCal - A scheduling tool both the sender and the recipient will love.

NetSuite for Nonprofits - NetSuite for Nonprofits is a cloud-based donor management system for your nonprofit or social organization.

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.

Giveffect - Ideal for medium to large nonprofits, Giveffect is an all-in-one nonprofit software that streamlines your entire organizational operations.

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