1
Cal.com
cal.comAlso covers curated lists, scheduling, and web directories · same kind of website
Cal.com provides customizable scheduling software for individuals, businesses, and developers building booking platforms.
Alternatives
The Best zcal Alternatives in 2026
24 alternatives1 free · 3 open source
Looking for something like zcal? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 3 are open source.
Create scheduling pages that capture your brand's look and let clients book appointments.
Top picks at a glance
First suggestionCal.comCal.com provides customizable scheduling software for…Free or freemium optionGroopFind a time that works for a group with Groop's free…Open source optionSamaySamay helps groups find a meeting time without…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Cal.com | — | Not stated | Web |
| 2 | Groop | Free | Not stated | Web |
| 3 | Samay | — | Yes | Web |
| 4 | Event Rallly | — | Not stated | Web |
| 5 | Heylo | — | Not stated | Web |
| 6 | Paper Sizes | — | Not stated | Web |
| 7 | WeatherScan | — | Not stated | Web |
| 8 | RefSeek | — | Not stated | Web |
| 9 | CuteStat | — | Not stated | Web |
| 10 | ThistoThat | — | Not stated | Web |
All zcal alternatives
2
Also covers curated lists, scheduling, and web directories · same kind of website
Find a time that works for a group with Groop's free scheduling tool, which requires no account.
3
Also covers curated lists, scheduling, and web directories · open source
Samay helps groups find a meeting time without back-and-forth messages, through a free and open source scheduling service.
4
Event Rallly
rallly.coAlso covers curated lists, scheduling, and web directories · same kind of website
Rallly is a group meeting poll tool for proposing dates and finding a time, with an API and no-login event creation.
5
Heylo
heylo.comAlso covers curated lists and web directories · same kind of website
Heylo supports group leaders with events, communications, and payments, with free entry and brand options listed.
6
Paper Sizes
papersizes.ioAlso covers curated lists and web directories · same kind of website
Look up paper sizes, dimensions and formats in this free reference resource.
7
WeatherScan
weatherscan.netAlso covers curated lists and web directories · same kind of website
Explore simulators that recreate the look and experience of the Weatherscan service.
8
RefSeek
refseek.com/arAlso covers curated lists and web directories · same kind of website
RefSeek searches academic results from web pages, books, encyclopedias, and journals for students and researchers.
9
CuteStat
cutestat.comAlso covers curated lists and web directories · same kind of website
CuteStat provides website statistics and analytics, with tools for looking up domains, tags, email addresses, IPs, and name servers.
10
ThistoThat
thistothat.comAlso covers curated lists and web directories · same kind of website
Look up advice on which glue to use for different materials with This to That.
11
ooh.directory
ooh.directoryAlso covers curated lists and web directories · same kind of website
ooh.directory lists blogs across topics including arts, media, architecture, books, design, games, and music.
12
time.fyi
time.fyiAlso covers curated lists and web directories · same kind of website
Plan a week, manage tasks and share booking links using time.fyi with Google Calendar.
13
viaLibri
vialibri.netAlso covers curated lists and web directories · same kind of website
viaLibri searches online catalogs for old, rare, and second-hand books and lists recent catalog additions.
14
Star Fit
starbestfit.comAlso covers curated lists and web directories · same kind of website
Enter preferences to find a time that works for an event with Star Fit's scheduling tool.
15
GanttProject
ganttproject.bizAlso covers curated lists and web directories · same kind of website
GanttProject is free desktop software for project scheduling and management on Windows, Linux, and macOS.
16
endoflife.date
endoflife.dateAlso covers curated lists and web directories · same kind of website
endoflife.date tracks end-of-life dates, support schedules, and release timelines for more than 380 products.
17
Tuta Calendar
tuta.com/calendarAlso covers curated lists and web directories · same kind of website
Tuta Calendar encrypts schedules and events, with personal and business account options listed on its calendar service page.
18
Also covers curated lists and web directories · open source
Awesome Game Production curates books, articles, tools, and project management resources for game production.
19
Also covers curated lists and web directories · same kind of website
Cheat-Sheets.org collects programming cheat sheets, quick references, and guides on one page.
20
Also covers curated lists and web directories · open source
The cal.diy repository describes scheduling infrastructure intended for everyone, with source code hosted on GitHub.
21
Also covers curated lists and web directories · same kind of website
This Wikipedia page lists alternative shells for Windows and notes that the article needs additional citations.
22
Also covers curated lists and web directories · same kind of website
This Wikipedia page lists notable text editors and includes descriptions and license information.
23
Also covers curated lists and web directories · same kind of website
The Wikipedia emoji list catalogs emoji characters and related reference information.
24
Also covers curated lists and web directories · same kind of website
Station Index documents radio stations and their history in an encyclopedia entry.
No alternatives match this filter.
Alternatives to similar tools
Cheat Sheets24 alternativesStation Index24 alternativesList of Text Editors24 alternativesAlternative Windows Shells Wiki24 alternativesList of Emojis24 alternativesRefSeek24 alternatives
What is the best alternative to zcal?
Based on features, tags and platforms, the closest alternatives to zcal are Cal.com, Groop, and Samay.
Is there a free alternative to zcal?
Yes. Groop is free or offer a free plan.
Are there open-source alternatives to zcal?
Yes: Samay, Awesome Game Production, and Cal.com.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative