A Gantt chart is one of the most powerful visual tools a project manager can use. It maps out tasks against time, showing start dates, end dates, dependencies, and milestones in a single horizontal bar view. The challenge? Many project management tools gate Gantt charts behind expensive paid plans. This guide covers the tools that give you real Gantt functionality for free.
What Makes a Great Free Gantt Chart Tool?
Not all free Gantt offerings are equal. When evaluating options, pay attention to these criteria:
- Task dependencies — Can you link tasks so one automatically shifts when another changes?
- Milestone markers — Can you denote key deliverables as diamond or star markers?
- Drag-to-adjust — Can you drag bars to reschedule without opening a task editor?
- Collaboration limits — How many team members can access the chart on the free plan?
- Export options — Can you share or export the chart as PDF or image?
Top Free Gantt Chart Tools in 2026
1. ClickUp — Best Free Gantt Overall
Native Gantt included in Free plan
ClickUp stands out by including a fully functional Gantt chart view in its free tier — no add-ons required. You get dependency management (Finish-to-Start, Start-to-Start, and more), milestone markers, drag-to-reschedule, and the ability to collapse or expand parent tasks.
The Gantt view syncs in real time with your task list, board, and calendar views. You can color-code by project, assignee, or priority, and the timeline auto-adjusts when task dates change. For a free plan, this is remarkably complete.
The only notable limitation on the free tier is a 100MB storage cap, which can be tight for teams with many attachments.
2. TeamGantt — Best Dedicated Free Gantt Tool
Free plan: 1 project, up to 60 tasks
TeamGantt is purpose-built for Gantt charts, which means its free offering is focused and well-designed. The free plan lets you create one project with up to 60 tasks and unlimited collaborators. This is one of the most generous free tiers among dedicated Gantt tools.
The interface is intuitive: drag to create tasks, connect dependencies with arrow lines, and color-code by person or group. TeamGantt also offers baseline comparison — a feature usually found in enterprise tools — which lets you compare your planned schedule against actual progress.
The 60-task limit can fill up quickly on complex projects, but for smaller initiatives or teams just getting started with Gantt methodology, it's a strong choice.
3. Wrike — Best Free Gantt for Team Collaboration
Free plan: up to 5 users, basic Gantt
Wrike's free tier includes a basic Gantt chart view that covers the essentials: task bars, start and end dates, and simple dependencies. The platform's real strength is collaboration — you get real-time document editing, proofing, and request forms alongside the Gantt view.
The free plan supports up to 5 users and 2GB of storage. Advanced features like custom workflows, dependencies across projects, and time tracking require paid plans. But the collaboration layer on the free plan is more mature than most competitors.
4. Microsoft Project — Not Free, But Worth Mentioning
While Microsoft Project requires a paid subscription (starting at $10/month via Project Online), it's the industry standard for complex Gantt charts. Teams with intricate multi-project dependencies and resource management needs often outgrow free tools and migrate here. It's not included in this ranking for the free criterion, but it's the natural next step for growing project teams.
5. Google Sheets with Gantt Templates — Free and Flexible
Completely free, unlimited use
For teams that need a quick Gantt chart without committing to a new tool, Google Sheets with a Gantt template is a viable option. You can find free templates that use stacked bar charts to simulate a Gantt view, with conditional formatting to show progress.
The advantage is total freedom — no limits, no paid walls, and full customization. The downside is manual maintenance: dependencies don't auto-update, and the visual is a workaround rather than a true Gantt chart. Best for one-off projects or teams that need occasional timeline visualization.
6. OpenProject — Best Free Open-Source Gantt Tool
Fully open-source, unlimited projects
OpenProject is a self-hosted or cloud-based open-source project management platform with a native Gantt chart module. The free cloud plan supports unlimited projects and users, making it one of the most generous free offerings available.
Gantt features include task scheduling, dependencies, milestones, and work packages. Because it's open-source, you can host it on your own server for complete data control. The trade-off is a less polished UI compared to commercial tools, and setup requires more technical effort if you self-host.
Feature Comparison: Free Gantt Chart Tools
| Tool | Dependencies | Milestones | Drag to Reschedule | Free User Limit | Project Limit (Free) |
|---|---|---|---|---|---|
| ClickUp | Yes (all types) | Yes | Yes | Unlimited | Unlimited |
| TeamGantt | Yes | Yes | Yes | Unlimited | 1 project / 60 tasks |
| Wrike | Basic | Yes | Limited | 5 users | Unlimited |
| OpenProject | Yes | Yes | Yes | Unlimited | Unlimited |
| Google Sheets | No (manual) | No | Partial | Unlimited | Unlimited |
How to Choose the Right Free Gantt Tool
Choose ClickUp Free if:
- You want a complete PM platform with Gantt built in at no cost
- Your team needs multiple views (List, Board, Calendar) alongside Gantt
- You need unlimited collaborators and projects on the free tier
Choose TeamGantt if:
- You need a focused Gantt tool without the complexity of full PM software
- You're managing one or two projects and need the best Gantt experience for that scope
- You value a clean, purpose-built interface over feature depth
Choose OpenProject if:
- You prefer open-source software and want data sovereignty
- You're comfortable with a more technical setup process
- You need unlimited projects and users without any tier-based restrictions
Use Google Sheets if:
- You need a quick, temporary Gantt for a simple project
- You already live in Google Workspace and want zero new tool adoption
- You don't need dependency tracking or real-time collaboration on the timeline
Our Top Pick for Free Gantt Charts in 2026
ClickUp Free is the best overall choice — it delivers a complete Gantt chart with dependencies, milestones, and drag-to-reschedule with no paid plan required. For teams needing a dedicated Gantt tool, TeamGantt Free offers the cleanest experience within its one-project scope. OpenProject is the best choice for teams requiring open-source, self-hosted project management with full Gantt functionality.