What is the best free Gantt chart tool in 2026?

ClickUp offers the best free Gantt chart as part of its project management suite — unlimited tasks, dependencies, milestones, and multiple views including Gantt, all on the free plan. For a dedicated Gantt tool, TeamGantt's free plan (1 project, 3 users) has the cleanest interface. For Google Workspace users, Google Sheets with a Gantt template is free, flexible, and familiar. For open-source self-hosted, GanttProject is completely free with no limits.

What is a Gantt chart and when do freelancers need one?

A Gantt chart is a horizontal bar chart showing tasks plotted against time. Each bar represents a task, its length shows duration, and arrows show dependencies (Task B can't start until Task A finishes). Freelancers need Gantt charts when: projects have 10+ tasks with dependencies, multiple milestones need to align, client reporting requires visual timelines, or you're managing several projects simultaneously. For simple projects (5 tasks, no dependencies), a kanban board or task list is sufficient.

Can I create a Gantt chart in Google Sheets?

Yes. Create columns for Task Name, Start Date, Duration (days), and End Date. Use a stacked bar chart with the start dates as invisible (match background color) and durations as visible bars. Google has templates that set this up automatically. It's free, shareable, and doesn't require learning new software. The limitation: no drag-and-drop, no automatic dependency management, and manual updates. For simple project timelines, Sheets works. For complex projects with dependencies, use a dedicated tool.

Gantt chart vs kanban board: which is better?

Different tools for different problems. Gantt charts show WHEN things happen — they're timeline-focused, great for projects with deadlines, dependencies, and milestones. Kanban boards show WHERE things are in a process — they're status-focused, great for ongoing work with varying priorities. Use Gantt when: the project has a defined start/end date, tasks depend on each other, and you need to report timeline progress. Use kanban when: work is continuous, priorities shift frequently, and status matters more than schedule. Many tools (ClickUp, Notion) offer both views on the same data.

Project Management

10 Best Free Gantt Chart Tools (2026)

Updated March 27, 2026 · 15 min read

Gantt charts turn complex project timelines into visual clarity. Tasks, dependencies, milestones, and deadlines — all visible in one view. Here are 10 free tools that handle it, from full PM suites to dedicated Gantt apps.

1ClickUp (Gantt View)

Free PlanUnlimited tasks and members. Gantt view with dependencies, milestones, and critical path. Also: kanban, list, calendar, and 15+ other views. 100MB storage.

Best For

Teams wanting Gantt as one view among many. The most feature-rich free PM tool. Gantt + kanban + docs in one.

2TeamGantt

Free Plan1 project. 3 users. Drag-and-drop Gantt bars. Dependencies. Milestones. Resource management. Baseline tracking.

Best For

The cleanest dedicated Gantt experience. Intuitive drag-and-drop. Best for freelancers with 1 active complex project.

3Instagantt

Free PlanFree with Asana integration. Unlimited Gantt charts from Asana projects. Dependencies, milestones, baselines, critical path, workload view.

Best For

Asana users who need Gantt visualization. Turns Asana tasks into a timeline view automatically.

4GanttProject (Desktop)

Free PlanCompletely free, open source. Desktop app (Windows, Mac, Linux). Unlimited projects. Dependencies, milestones, resource allocation. Export to PDF, PNG, CSV.

Best For

Offline use. Self-contained projects that don't need cloud collaboration. Open-source advocates.

5Notion (Timeline View)

Free PlanUnlimited pages/blocks (personal). Timeline/Gantt view on any database. Dependencies via relations. Flexible date properties.

Best For

Notion users wanting a Gantt view alongside their existing workspace. Not a dedicated Gantt tool but functional for basic timelines.

6Monday.com (Gantt View)

Free Plan2 users. Up to 3 boards. Timeline/Gantt view. Basic dependencies. 500MB storage.

Best For

Small teams (2 people) who want a polished Gantt alongside board views. Limited on free but the UX is excellent.

7Google Sheets (Gantt Template)

Free PlanCompletely free. Use a stacked bar chart to create Gantt visualization. Templates available. Shareable and collaborative.

Best For

Quick, no-signup Gantt charts using tools you already have. Best for simple timelines without dependencies. Client-friendly sharing.

8Wrike (Gantt View)

Free PlanUnlimited users. Gantt chart view. Task management. Board and table views. 2GB storage.

Best For

Larger free teams (unlimited users). Basic Gantt with task management. Good for agencies with many collaborators.

9Mermaid.js (Code-Based)

Free PlanCompletely free, open source. Create Gantt charts with markdown-like syntax. Embed in docs, READMEs, and websites. Renders in browser.

Best For

Developers who want Gantt charts in documentation and wikis. Text-based = version controllable. Use with ToolKit.dev's Markdown to HTML.

10Toggl Plan

Free Plan5 users. Unlimited plans. Timeline view (Gantt-style). Color-coded tasks. Drag-and-drop scheduling. Team workload overview.

Best For

Visual timeline planning. Simpler than full Gantt tools — focuses on who does what and when. Good for creative teams.

Quick Comparison

Tool	Free Users	Dependencies	Milestones	Other Views	Open Source
ClickUp	Unlimited	Yes	Yes	15+	No
TeamGantt	3	Yes	Yes	List	No
Instagantt	Via Asana	Yes	Yes	Asana views	No
GanttProject	Unlimited	Yes	Yes	No	Yes
Notion	1+guests	Via relations	Manual	6+	No
Monday	2	Basic	Yes	Board, table	No
Google Sheets	Unlimited	Manual	Manual	Spreadsheet	No
Wrike	Unlimited	Paid	Yes	Board, table	No
Mermaid.js	Unlimited	Yes	Yes	Code-based	Yes
Toggl Plan	5	No	Manual	Timeline	No

Which Should You Choose?

Most features free: ClickUp. Gantt + 15 other views, unlimited tasks.

Best dedicated Gantt: TeamGantt. Cleanest UX for pure Gantt charting.

For Asana users: Instagantt. Automatic Gantt from Asana tasks.

For developers: Mermaid.js. Text-based, embeddable, version-controllable.

Quickest setup: Google Sheets. No signup, instant sharing.

Pair Gantt timelines with milestone-based invoicing using ToolKit.dev's Invoice Generator.

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The Freelancer Business Kit

Gantt charts plan the timeline. The Business Kit handles everything else: proposals, contracts, invoicing, and client communication.

Get the Kit — $19

Frequently Asked Questions

Best free Gantt chart tool?

ClickUp (most features, Gantt + 15 views). TeamGantt (cleanest dedicated Gantt). Google Sheets (quickest, no signup). GanttProject (open source, offline).

When do freelancers need Gantt charts?

Projects with 10+ tasks, dependencies, multiple milestones, or client-facing timeline reporting. Simple projects work fine with kanban or task lists.

Gantt chart in Google Sheets?

Yes. Use a stacked bar chart with task names, start dates, and durations. Templates exist. Free, shareable, but no automatic dependencies or drag-and-drop.

Gantt vs kanban?

Gantt = timeline-focused (when things happen). Kanban = status-focused (where things are). Use Gantt for deadline-driven projects with dependencies. Use kanban for continuous work. Many tools offer both.

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