1
endoflife.date
endoflife.dateAlso covers curated lists, linux, and web directories · same kind of website
endoflife.date tracks end-of-life dates, support schedules, and release timelines for more than 380 products.
Alternatives
The Best GanttProject Alternatives in 2026
24 alternatives3 free · 3 open source
Looking for something like GanttProject? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 3 are open source.
About GanttProjectganttproject.biz
VisitGanttProject is free desktop software for project scheduling and management on Windows, Linux, and macOS.
Top picks at a glance
First suggestionendoflife.dateendoflife.date tracks end-of-life dates, support schedules…Free or freemium optionGroopFind a time that works for a group with Groop's free…Open source optionAwesome Game ProductionAwesome Game Production curates books, articles, tools, and…Another optionCal.comCal.com provides customizable scheduling software for…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | endoflife.date | — | Not stated | Android, iOS, Linux |
| 2 | Cal.com | — | Not stated | Web |
| 3 | Star Fit | — | Not stated | Web |
| 4 | Groop | Free | Not stated | Web |
| 5 | Tuta Calendar | — | Not stated | Android, iOS, Web |
| 6 | zcal | Free | Not stated | Web |
| 7 | Awesome Game Production | — | Yes | — |
| 8 | Alternative Windows Shells Wiki | — | Not stated | Web, Windows |
| 9 | Cheat Sheets | — | Not stated | Web, Windows |
| 10 | Samay | — | Yes | Web |
All GanttProject alternatives
2
Cal.com
cal.comAlso covers curated lists and web directories · same kind of website
Cal.com provides customizable scheduling software for individuals, businesses, and developers building booking platforms.
3
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.
4
Also covers curated lists and web directories · same kind of website · free
Find a time that works for a group with Groop's free scheduling tool, which requires no account.
5
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.
6
Also covers curated lists and web directories · same kind of website · free
Create scheduling pages that capture your brand's look and let clients book appointments.
7
Also covers curated lists and web directories · open source
Awesome Game Production curates books, articles, tools, and project management resources for game production.
8
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.
9
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.
10
Also covers curated lists 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.
11
Also covers curated lists and web directories · same kind of website
This Wikipedia page lists notable text editors and includes descriptions and license information.
12
Wheel of Names
wheelofnames.comAlso covers curated lists, linux, and web directories · same kind of website
Wheel of Names selects a random winner from entered names, with options to customize, save, and share wheels.
13
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.
14
NetSplit
netsplit.deAlso covers curated lists, linux, and web directories · same kind of website
Netsplit.de provides information on IRC networks, channels, users, servers, and ports for connecting to Internet Relay Chat.
15
Reference
cheatsheets.zipAlso covers curated lists and web directories · same kind of website
CheatSheets.zip provides quick reference sheets and developer cheat sheets.
16
Also covers curated lists and web directories · same kind of website
The Wikipedia emoji list catalogs emoji characters and related reference information.
17
Also covers curated lists and web directories · same kind of website
Station Index documents radio stations and their history in an encyclopedia entry.
18
Also covers curated lists and web directories · same kind of website
This Wikipedia page lists large language models and notes that additional citations are needed.
19
QuickRef.ME
quickref.meAlso covers curated lists, linux, and web directories · same kind of website
QuickRef.ME shares developer cheat sheets and quick references contributed by open-source users.
20
Also covers curated lists and web directories · same kind of website
Proton Calendar provides a calendar app from Proton, with options for free accounts and business use.
21
Also covers curated lists and web directories · same kind of website · free
10015.io groups free online tools in one toolbox, with categories spanning graphics, text, programming, finance, and charts.
22
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.
23
Pixelated Pathways
rentry.org/Pixelated_PathwaysAlso covers curated lists and web directories · same kind of website
Pixelated Pathways collects internet links and guides as a work in progress, with a focus on free and open source resources.
24
Single-Serving Sites
singleservingsites.coolAlso covers curated lists and web directories · same kind of website
Search and sort a list of single-serving websites collected from across the internet.
No alternatives match this filter.
Alternatives to similar tools
Cheat Sheets24 alternativesStation Index24 alternativesList of Text Editors24 alternativesWiki LLM List24 alternativesAlternative Windows Shells Wiki24 alternativesList of Emojis24 alternatives
What is the best alternative to GanttProject?
Based on features, tags and platforms, the closest alternatives to GanttProject are endoflife.date, Cal.com, and Star Fit.
Is there a free alternative to GanttProject?
Yes. Groop, zcal, and 10015.io are free or offer a free plan.
Are there open-source alternatives to GanttProject?
Yes: Awesome Game Production, Samay, 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