1
Also covers developer tools and svelte · same kind of open-source project · open source
Describe interface ideas and see rendered UI components with OpenUI, a prototyping tool.
Alternatives
The Best Gantt Alternatives in 2026
24 alternatives2 free · 10 open source
Looking for something like Gantt? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 10 are open source.
This JavaScript component combines Gantt charts, schedules, timelines, and calendars for project and reservation views.
Top picks at a glance
First suggestionOpenUIDescribe interface ideas and see rendered UI components…Free or freemium optionKenerKener provides uptime monitoring and status pages in an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | OpenUI | — | Yes | — |
| 2 | Kener | Free | Not stated | Web |
| 3 | GitHub Profile Readme Generator | — | Not stated | Android, Linux, Web |
| 4 | Nept | — | Not stated | Web |
| 5 | Algebird | — | Yes | — |
| 6 | Usage Tracker | — | Yes | Browser extension |
| 7 | Pandas GUI | — | Yes | — |
| 8 | Dash | — | Yes | — |
| 9 | Edbrowse | — | Not stated | Linux |
| 10 | Accord.NET | — | Not stated | Web |
All Gantt alternatives
2
Also covers developer tools and svelte · free
Kener provides uptime monitoring and status pages in an open-source package deployable with Docker.
3
GitHub Profile Readme Generator
rahuldkjain.github.io/gh-profile-readme-genera…Also covers developer tools and svelte
GitHub Profile Readme Generator creates a formatted README profile with sections for titles, subtitles, work, and skills.
4
Nept
nept.cloudAlso covers developer tools and svelte
Deploy and host frontend or full-stack applications on Nept, a cloud platform with GitHub, Docker, domains, databases, and CLI tools.
5
Also covers developer tools · same kind of open-source project · open source
Algebird provides abstract algebra tools for Scala, including components for building aggregations.
6
Also covers developer tools · same kind of open-source project · open source
Claude Usage Tracker is a browser extension for viewing Claude usage information.
7
Also covers developer tools · same kind of open-source project · open source
PandasGUI provides a graphical interface for viewing and working with Pandas DataFrames.
8
Also covers developer tools · same kind of open-source project · open source
Python developers can use Dash to build data apps and dashboards without requiring JavaScript.
9
Edbrowse
edbrowse.orgAlso covers developer tools
Edbrowse combines a text editor, browser, and email client in a command-line application.
10
Accord.NET
accord-framework.netAlso covers developer tools
Accord.NET combines machine learning with audio and image processing libraries in a C# framework.
11
Jupyter Notebook
jupyter.orgAlso covers developer tools
Jupyter Notebook combines live code, equations, explanatory text, visualizations, and interactive computing in a web platform.
12
Also covers developer tools · same kind of open-source project · open source
Build native user interfaces with Slint, an open-source declarative GUI toolkit for Rust, C++, JavaScript, and Python.
13
Also covers developer tools · same kind of open-source project · open source
This Node.js library implements Latent Dirichlet Allocation topic modeling in JavaScript.
14
Also covers developer tools · same kind of open-source project · open source
compromise provides natural language processing tools for JavaScript applications.
15
Also covers developer tools · same kind of open-source project · open source
simple-statistics implements descriptive, regression, and inferential statistics in JavaScript.
16
Also covers developer tools · same kind of open-source project · open source
Brain.js provides GPU-accelerated neural networks in JavaScript for browsers and Node.js.
17
IPFS
ipfs.techAlso covers developer tools
IPFS provides content-addressing components for building verifiable and portable applications across open networks.
18
Media Chrome
media-chrome.orgAlso covers developer tools
Media Chrome’s team joined Video.js to continue developing accessible media player web components.
19
xgplayer
h5player.bytedance.com/enAlso covers developer tools
HLS, FLV, DASH, and MP4 playback are supported by xgplayer, an HTML5 video player component.
20
DPlayer
dplayer.diygod.devAlso covers developer tools
HTML5 video playback with danmaku comments is available through the DPlayer player component.
21
codebeautify
codebeautify.orgAlso covers developer tools
Code Beautify offers online tools for formatting, validating, viewing, and converting developer files and data.
22
Also covers developer tools · free
WakaTime tracks coding time and AI usage across editors, with views by project and language.
23
Markdown Editor
markdown-editor.github.ioAlso covers developer tools
This online Markdown editor lets users write Markdown and view rendered examples alongside a tutorial.
24
Slint
slint.devAlso covers developer tools
Build native interfaces with Slint, a declarative GUI toolkit for Rust, C++, JavaScript, and Python.
No alternatives match this filter.
Alternatives to similar tools
Usage Tracker24 alternativesDash24 alternativesOpenUI24 alternativesJupyter Notebook24 alternativessimple-statistics24 alternativescodebeautify24 alternatives
TopicDeveloper Tools · 423 sites Best-of list8 Best Regex Testing Tools for Matching and Understanding PatternsBest-of list8 Best Documentation Site Generators for Product and Project DocsBest-of list8 Best Free Git GUI Clients in 2026 ListingGantt details
What is the best alternative to Gantt?
Based on features, tags and platforms, the closest alternatives to Gantt are OpenUI, Kener, and GitHub Profile Readme Generator.
Is there a free alternative to Gantt?
Yes. Kener and WakaTime are free or offer a free plan.
Are there open-source alternatives to Gantt?
Yes: OpenUI, Algebird, Usage Tracker, and Pandas GUI.
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