10 Best Free Gantt Chart Maker Software in 2025

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Creating project roadmaps used to feel like solving a puzzle with missing pieces. As a visual learner, I struggled with pen-and-paper planning—it was messy and hard to track. Whiteboards helped a little, but they were more for brainstorming than managing real project timelines.
Things changed when I started using Gantt chart software. Suddenly, I could see everything in one place—tasks, timelines, deadlines, dependencies. It was like turning on the lights in a dark room.
If you’ve ever found project planning overwhelming or clunky, you’re not alone. That’s why the team at ClickUp and I tried out a bunch of free Gantt chart makers to find the ones that truly make project planning easier.
Let’s dive into the best free Gantt chart tools out there—and find one that works for you.
💡 Pro Tip: The best Gantt chart isn’t the one with the most features—it’s the one your team will actually use. Start simple. Then scale as your projects grow.
Free Gantt chart creation is possible with many online tools and templates. Platforms like ClickUp, GanttPRO, TeamGantt, and Zoho Projects are commonly used. A number of project management tools also include Gantt features in free tiers.
If you’re more of a visual learner, like me, check out this video for our recommendations:
| Tool | Best features | Best for | Pricing* |
|---|---|---|---|
| ClickUp | – Gantt chart view with drag-and-drop scheduling – Critical path and dependency management – Customizable task statuses and timelines – Built-in AI and 1000+ integrations | Teams and individuals looking for an all-in-one project and Gantt planning solution | Free forever plan; Customizations available for enterprises. |
| GanttProject | – Open-source with editable source code – Simple offline access – Baseline tracking and cost calculations – Exports to multiple file types | Small teams or individual users who want a free, open-source Gantt chart tool | Free; Voluntary contributions accepted |
| Office Timeline Online | – PowerPoint integration – Ready-made templates for Gantt charts and timelines – Custom design controls – Import/export with Excel and Wrike | Professionals creating polished timelines and Gantt visuals for presentations | Free plan available; Paid plans start at $149/year |
| Online Gantt | – No sign-up or installation needed – Browser-based access – Project and resource views – Downloadable .gantt files | Anyone needing a quick, lightweight way to create Gantt charts online | Free plan available; Paid plans start at $5/month |
| GanttPRO | – Drag-and-drop Gantt builder with dependencies – Resource and workload management – Team collaboration with comments and mentions – Multiple project views | Teams managing complex timelines and team capacity | Free plan available; Paid plans start at $9.99/month |
| ProjectManager | – Real-time project dashboards – Gantt view with color-coded tasks and dependencies – Centralized project files and communication – Live status tracking | Teams that need real-time project visibility and reporting | Paid plans start at $13/month; Custom pricing for enterprises |
| Smartsheet | – Spreadsheet-style interface with Gantt view – Portfolio management for multiple projects – Alerts, automations, and file sharing – Built-in AI for auto-fill and formulas | Spreadsheet users who want collaborative Gantt chart functionality | Free plan available; Paid plans start at $9/month |
| Toggl Plan | – Visual planning with drag-and-drop timelines – Integrated time tracking via Toggl Track – Public sharing options – Easy resource scheduling | Freelancers and small teams managing time-sensitive projects | Free plan available; Paid plans start at $9/month |
| Instagantt | – Fast Gantt creation with drag-and-drop – Views include Kanban, Workload, and more – Task filters, assignments, and priority tags – Native Asana integration | Users who want fast project visualization with minimal setup | Paid plans start at $12/month |
| Monday | – Customizable Gantt charts and dashboards – 30+ widgets and AI-powered automations – Multiple views: Gantt, Timeline, Kanban – Integrated task and team management | Teams that need flexible, visual Gantt charts alongside PM tools | Free plan available; Paid plans start at $12/month per seat |
Our editorial team follows a transparent, research-backed, and vendor-neutral process, so you can trust that our recommendations are based on real product value.
Here’s a detailed rundown of how we review software at ClickUp.
Now, buckle up as I assess each of the ten free Gantt chart software solutions so you can make an informed decision about which to choose.
ClickUp, the everything app for work, is a full-fledged project management tool, and impressive Gantt charts are one of its many features.
ClickUp’s Gantt Chart feature transforms project planning with its dynamic timeline. It allows you to easily schedule tasks, monitor progress, and manage deadlines—all in one intuitive view.
With ClickUp’s Gantt charts, you can visualize your entire project at a glance. Drag and drop tasks to adjust schedules, set dependencies to avoid bottlenecks, and assign priorities to ensure your team focuses on what matters most. The interactive timeline makes it simple to identify potential delays and reallocate resources in real time, keeping your projects on track.
ClickUp’s free plan is generous, offering up to 60 Gantt charts—more than enough for most small teams and startups. For growing teams, the Unlimited plan unlocks unlimited Gantt charts, making ClickUp a scalable solution for any business size.
ClickUp’s AI assistant, ClickUp Brain is capable of generating Gantt charts from plain prompts, optimizing task schedules, identifying critical paths, and managing resource allocation automatically.
I love that I can simply draw relationships between tasks (see the image). I can also define critical paths and account for slack time to keep the project moving smoothly.

I like how I can color-code tasks to know what’s under process, what’s urgent, deadlines, task owners, and every other minute detail just at a glance. The cascading view curates a chronological timeline of the project, while the progress bars help measure completion rates.
What’s more, ClickUp offers a rich library of gantt chart templates for various use cases and applications. You can use the ClickUp Simple Gantt Chart template for project management and software development. It is ready-to-use, fully customizable, and can give you a broad perspective of a project, see dependencies, and anticipate obstacles before they arise.
But here comes one of my favorite parts: converting my data into Gantt charts with just a few clicks! In ClickUp, Gantt charts are a type of view. So basically, whether your project details are in a list form, a table, or even a calendar, you can convert them into a Gantt chart view with a couple of clicks. You’ll have a comprehensive Gantt chart in no time—an instant roadmap for project execution!
Pro Tip: If you’re new to project management and can’t decide between Gantt and timeline views for your projects, watching our video comparing Gantt charts with the Timeline view will help!
A G2 user says
ClickUp offers a highly customizable workspace that helps our team manage tasks, projects, and timelines all in one place. The ability to switch between views (List, Board, Gantt, etc.) makes it easy to tailor the experience to each team member’s workflow. Automations, recurring tasks, and integrations with other tools like Slack and Google Drive are particularly useful in keeping everything synchronized and efficient.
🎯 Try This: When setting up your Gantt chart, color-code tasks by priority or status. It gives you (and your team) an instant visual of where things stand.

I love advocating for open-source solutions, so I enjoy working with GanttProject. This free Gantt chart software has existed for over two decades and maintains absolute transparency through updated documentation. It is distributed under the GPL3 license, and you can download, modify, and redistribute the source code. This customizability makes GanttProject a value-for-money investment for small and medium businesses.
I am also quite fond of the simple and retro user interface, which simplifies building Gantt charts, assigning resources, and calculating project costs. However, I understand that it can be a turn-off for some, especially if you want something more modern and intuitive.
A G2 user says
Its simplicity to use, makes it easy for me to create a schedule and track it.
🔎 Quick Insight: Gantt views are most helpful when they’re not cluttered. Start simple: map key milestones and dependencies first, then build from there.

As someone who virtually grew up using Microsoft products, I enjoy the familiarity offered by Office Timeline Online. I’ve used this PowerPoint add-on to prepare quick timelines and Gantt charts for presentations. This has saved me time while also generating good visuals for my projects. I’ve also discovered that you can use it with Microsoft Excel, Wrike, and Smartsheet to import and export data sets.
The UI is fairly simple, and it won’t take long to get the hang of it. Plus, you can access a library of basic Gantt chart project templates to get started. Although it’s worked well for my one-off occasional use, my team has had issues while working on complex projects. So, I’d mainly recommend it for basic use.
A G2 user says
It’s incredibly easy to use, with simple integrations with Smartsheet, Project and a few others so data importing is a breeze.
📅 Workflow Hack: Instead of manually updating timelines, look for Gantt tools that auto-adjust task dates when dependencies shift. It saves serious time during project changes.

If you’re looking to create Gantt charts on your browser without signing up or downloading anything, then Online Gantt is an excellent choice. I’ve used it in a pinch where I don’t have access to other tools and got to work from anywhere and anytime. Once happy with my Gantt chart, I download them in the .gantt file for importing into another device or browser or even other compatible Gantt chart tools. It’s quite a smooth experience.
Additionally, Online Gantt also offers a cloud version of the Gantt chart software, which you can use to connect remote teams at a nominal price.
A G2 user says
With its easy accessibility, smooth function, and seamless online access capabilities, this Gantt chart tool makes the best software for generating Gantt charts without any installation.
🔁 Real Talk: If your team constantly reschedules tasks or misses deadlines, it may be time to rethink your Gantt chart layout. Try shorter phases with clearer milestones—it works wonders.

Like ClickUp, GanttPRO is a project management software with Gantt chart tools. However, ClickUp does come with a free tier plan, while GanttPRO is a paid tool. It can be quite a bummer if you’re looking to use a Gantt chart maker for personal use (like research) or for your small business or startup.
That aside, GanttPRO excels at enabling project managers to handle multiple resources. It offers a bird’s eye view of the project, so you can visualize team workloads, schedules, capacity, etc., and optimize resources. I’ve found it helpful in preventing burnout among teams and keeping the morale high. However, my team has had issues with personalization, design fluidity, and layouts. So, if you’re looking for something you can tailor to your needs, GanttPRO may not be it for you.
📮ClickUp Insight: A typical knowledge worker has to connect with 6 people on average to get work done. This means reaching out to 6 core connections on a daily basis to gather essential context, align on priorities, and move projects forward.
The struggle is real—constant follow-ups, version confusion, and visibility black holes erode team productivity. A centralized platform like ClickUp, with Connected Search and AI Knowledge Manager, tackles this by instantly making context available at your fingertips.
A G2 user says
The interface is extremely intuitive, even for those without prior experience with project management tools.
🧠 Did You Know? Gantt charts aren’t just for timelines. You can also use them to visualize hiring plans, content calendars, and customer onboarding flows.

If you’re new to Gantt charts, I recommend starting with ProjectManager. It is one of those project management tools that get Gantt charts right. It has a user-friendly and intuitive dashboard that simplifies creating Gantt charts. You can define dependencies in Gantt charts, gain an overview of the project status, measure project health and correct course, generate reports, and much more.
However, ProjectManager does not offer a free-tier or freemium plan. So, the capital investment is quite discouraging for those working on a tight budget.
A G2 user says
The functions offered are well thought out and do not require extensive customization.
💡 Pro Tip: When using dependencies in your Gantt chart, remember to account for lag time between tasks. This buffer can help prevent last-minute delays when projects become complicated.

I normally use Smartsheet to bridge the gap between project management software and spreadsheets. With Smartsheet, you can easily switch between spreadsheets and Gantt charts. You can import existing data from your spreadsheets and convert them into visual Gantt charts with color-coded information, task dependencies, durations, etc.
Conversely, you can export Gantt chart data back into spreadsheets for quick analysis or data manipulation. This lets you leverage the strength of both—Gantt charts and spreadsheets—for data-driven project planning and execution.
My only gripe with Smartsheet would be that the AI feature is still a work in progress. Given how AI assistants are a must rather than a nice-to-have, Smartsheet has had a bit of a late start.
A G2 user says
I like that you can see the entry history, leave comments, images, files, etc. It uses all the same formulas as excel
📚 Also read: Smartsheet alternatives you can go for

Toggl Plan paints a visual picture of your project, bringing internal and external stakeholders on the same page. I’ve used the combination of Toggl Plan and Toggl Track to build simple Gantt charts with time-tracking features. It helps visualize project timelines, track time spent on each task, optimize resource allocation, and so much more.
Such data inputs from past projects also help estimate how much time similar projects, tasks, or activities will take in the future. This foresight has improved my ability to estimate timelines, budgets, and capacity.
I just wish it offered that ‘extra something’ that other Gantt tools in this list do. It’s not really a complaint because it gets the job done, but since we’re spoilt for choice, we can afford to be picky, right?
A G2 user says
Toggl Plan’s collaborative features allow us to quickly get all of our members onboard, so they can easily add tasks.
📋 Template Tip: Want to skip setup? Use a pre-built Gantt chart template for product launches, campaigns, or software sprints. Just plug in your info and go.

Instagantt stays true to its name—this Gantt chart tool prepares them at lightning speed. It is my go-to solution for building Gantt chart diagrams quickly and easily. It sports an intuitive and user-friendly interface with simple drag-and-drop functionality, which reduces any cognitive load associated with using the application. This, paired with its responsiveness, lets you create a clear visual representation of project plans in just a few minutes.
Instagantt has an AI assistant that can generate a full Gantt chart—tasks, timelines, dependencies—in seconds.
Due to its limited capabilities (compared to full-fledged project management software), I primarily use it during the planning and brainstorming stages. Once I have the simple Gantt charts ready, I import them to other tools for further refinement and collaboration. Of course, if you don’t wish to jump through these hoops, you can pick something more comprehensive instead.
Instagantt Standalone:
Instagantt Asana:
A G2 user says
Instagantt is a great tool for detailed gantt features like baselines, subtask view/hide option, keeping lag between tasks, zoom option.
🧩 Project Tip: Working with remote teams? Make sure your Gantt chart supports real-time collaboration so you don’t lose track of progress across time zones.

Monday is a free project management software for personal use. Not only does it pack quite a punch with its project management capabilities, but its ability to tailor Gantt charts to my specific needs is pretty impressive, too.
It allows me to customize the columns displayed so I can focus on the more critical aspects of the project details. Plus, I can expand from just the Gantt chart view to the workload and resources views. This sometimes counters planning fatigue or highlights inefficiencies that may have trickled into the project. Its AI-first features, including a Project Analyzer and risk detection across portfolios in real time, are positioned within its Gantt and workflow functionality.
The telescopic charges are the only notable problem I faced while working on Monday. The platform scaled very well with my growing team, but the cost reached unsustainable levels in virtually no time!
For 3 to 49 seats:
A G2 user says
Monday.com provides visual dashboards that provide a clear overview of tasks, deadlines, and progress, ensuring everyone stays aligned.
🔍 Deep Dive: Not sure about Monday? We’ve got some Monday alternatives for you
We evaluated the options available across many parameters to justify why they belong to this list. So, while you consider them, ask yourself the following questions:
⚙️ Efficiency Boost: Break large tasks into subtasks on your Gantt chart. Smaller chunks are easier to track, easier to assign, and way less overwhelming.
Here are a few reasons why Gantt chart makers rank so high on my list of must-have functional tools:
🚀 Planning Power: Add milestones to your Gantt chart to celebrate small wins and track major project moments. It keeps everyone motivated and aligned.
Before we round up, I’d like to share a few practical applications and use cases for Gantt charts to give you more clarity. Here are some examples of Gantt chart usage by specific use case:
📚 Also read: The difference between Gantt charts and roadmaps
Whether you’re planning a simple timeline or managing complex project dependencies, the right Gantt chart tool can save time, reduce confusion, and keep your team aligned. The good news? You don’t have to settle for clunky or outdated tools anymore.
Many of the options we covered here offer powerful features for free—and if you’re looking for something that goes beyond just timelines, a project management platform might be the better fit. In fact, we’ve put together a list of the best project management tools you might find helpful.
If you want the flexibility of a Gantt chart and the power of an all-in-one workspace, ClickUp is worth checking out. From planning to execution, it brings everything—tasks, timelines, docs, dashboards, and even AI—into one place.
Sign up on ClickUp for free to explore!
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