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title: "Best Free Gantt Chart Tools in 2026: Honest Comparison of 9 Free Options | GanttFather Blog"
description: "Which free Gantt chart software is best in 2026? Honest side-by-side comparison of 9 free Gantt tools — GanttFather, ClickUp, TeamGantt, Agantty, ProjectLibre, OpenProject, Zoho Projects, GanttProject, and Smartsheet."
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# Best Free Gantt Chart Tools in 2026: Honest Comparison of 9 Free Options | GanttFather Blog

# Best Free Gantt Chart Tools in 2026: Honest Comparison of 9 Free Options

 Which free Gantt chart software is best in 2026? Honest side-by-side comparison of 9 free Gantt tools — GanttFather, ClickUp, TeamGantt, Agantty, ProjectLibre, OpenProject, Zoho Projects, GanttProject, and Smartsheet.

 ![](https://ganttfather.com/logo.png) GanttFather

 Updated August 7, 2026 16 min read

 Tags

 gantt-charts free-tools project-management comparison

 The short answer

 Which free Gantt chart software is best in 2026? Honest side-by-side comparison of 9 free Gantt tools — GanttFather, ClickUp, TeamGantt, Agantty, ProjectLibre, OpenProject, Zoho Projects, GanttProject, and Smartsheet.

## What are the best free Gantt chart tools in 2026?

 The best free Gantt chart tools in 2026 are **GanttFather for Gantt-first online collaboration, ClickUp for all-in-one work management, OpenProject for self-hosting, and GanttProject or ProjectLibre for free desktop scheduling**. TeamGantt is easy to learn but limits Free to one project and 40 tasks. The right choice depends on which limit your project will reach first.

 **Free-plan limits and prices verified August 7, 2026.** Vendor plans change; the source list at the end links to the pages used for this update.

## What is a free Gantt chart tool, and why do teams use one?

 A **free Gantt chart tool** is project management software that lets you plan tasks on a visual timeline at no cost. Teams use Gantt charts to map dependencies, spot scheduling conflicts, and keep deadlines visible. “Free” can mean a permanent limited plan, open-source desktop software, self-hosted community software, or a short trial, so compare the constraint rather than the label.

## How do I choose the right free Gantt chart software?

 Before comparing tools, check which of these features are actually free in each plan — many are paywalled in the “free” tier and only revealed after you commit:

- **Drag-and-drop scheduling** — move task bars on the timeline without writing code or filtering views.

- **Dependency tracking** — link tasks so a delay cascades automatically (Finish-to-Start, Start-to-Start, etc.).

- **Real-time collaboration** — multiple teammates editing the same chart without overwrites.

- **Excel import/export** — round-trip data so non-Gantt stakeholders can still review and edit.

- **User limits** — does the free plan cap how many people can join, even read-only?

- **Project limits** — how many active projects fit in the free tier?

- **Self-hosting / open source** — can you run it on your own server and own the data?

## What is the best free Gantt chart for a small editor group?

 **GanttFather** is a strong free choice when one or two people maintain the schedule and many stakeholders only need to view it. The current free tier gives you 1 project you own with 2 editor seats and **unlimited free viewers and guests**. Its Gantt, dependencies, critical path, Kanban, Excel workflows, API, and MCP tools are available without buying a higher feature tier. Paid capacity is flat: $5/month per extra project you own and $2/month per extra active editor.

### 1. GanttFather — best for two editors and many viewers

 Feature Details

 Free plan **1 project you own, 2 editor seats, unlimited free viewers & guests**

 Drag-and-drop Yes

 Dependencies Finish-to-Start, Start-to-Start, Finish-to-Finish, Start-to-Finish + lag

 Kanban view Yes, synchronized with Gantt

 Real-time collaboration Yes (SignalR-powered)

 Excel import/export Yes, round-trip

 AI agent support Yes, native [Model Context Protocol (MCP) server](https://ganttfather.com/article/what-is-ganttfather-free-gantt-chart-tool/)

 Critical path Yes

 Virtual resources Yes (equipment, rooms, software costs)

 Languages English, Español, Français, Italiano, Português, 中文, Deutsch, हिन्दी, Indonesia, 日本語, 한국어

 [GanttFather](https://app.ganttfather.com/login) does not require a higher feature tier to unlock dependencies, Excel workflows, AI integration, or critical path. Operational limits still apply, and GanttFather does not provide automatic resource leveling or a dedicated baseline overlay. Paid capacity is $5/month per extra project you own and $2/month per extra active editor beyond the 2 included, with no charge for viewers or guests. Verify current terms on the [pricing page](https://ganttfather.com/pricing/).

 [Try GanttFather free →](https://app.ganttfather.com/login)

### 2. ClickUp — best for all-in-one productivity

 ClickUp’s free tier is generous on tasks, but its **Gantt view is limited to 60 uses** according to ClickUp’s current help center. Dependencies are available on all plans. Best when you want one tool for docs, sprints, chat, boards, and occasional schedule visualization — not when a Gantt chart is the daily operating view [2].

 See [Is ClickUp’s Gantt Chart Free?](https://ganttfather.com/article/is-clickup-gantt-chart-free/) for the usage limit, paid tiers, critical-path allowance, and baseline boundary.

 Feature Details

 Free plan **Unlimited members, 60MB storage, 60 Gantt-view uses**

 Drag-and-drop Yes

 Dependencies Yes (free plan)

 Kanban view Yes

 Real-time collaboration Yes

 Excel import/export Limited

### 3. TeamGantt — best for first-time Gantt users (per-project pricing)

 TeamGantt is one of the easiest Gantt tools to learn. Its current support page states that Free is limited to **1 project and 40 tasks**. Basic starts at **$24/month** for 2 projects, 1 manager, up to 10 collaborators, and 150 tasks per project. Business starts at **$120/month** for 5 projects, unlimited managers and collaborators, and 500 tasks per project; TeamGantt lists critical path, workload, portfolios, Kanban, and time tracking in that tier [3].

 See [Is TeamGantt Free?](https://ganttfather.com/article/is-teamgantt-free-pricing-limits/) for current limits, role definitions, and cost examples.

 Feature Details

 Free plan **1 project, 40 tasks**

 Drag-and-drop Yes

 Dependencies Yes

 Kanban view No

 Real-time collaboration Yes

 Excel import/export CSV / PDF export

 Basic paid Starts at $24/month (2 projects)

 Business paid Starts at $120/month (5 projects)

### 4. Agantty — single-project free with paid Premium for teams

 Agantty offers a free single-project plan with no team features. Multi-project use and team collaboration require **Agantty Premium** (paid). The free tier is a fit for solo users who only need one Gantt chart, but the original “unlimited projects free” claim circulating online is outdated. No Kanban view, no critical path, no native integrations [7].

 Feature Details

 Free plan **Single project, no team features**

 Drag-and-drop Yes

 Dependencies Yes

 Kanban view No

 Real-time collaboration Premium tier

 Excel import/export No

 Multi-project / teams Agantty Premium (paid)

### 5. ProjectLibre — best free desktop replacement for Microsoft Project

 ProjectLibre is an open-source desktop application that opens .mpp files. It runs on Windows, macOS, and Linux. Best for individuals migrating off Microsoft Project who need a familiar interface without a subscription. No cloud sync, no real-time collaboration — desktop only [8].

 Feature Details

 Free plan **Fully free (open source, desktop)**

 Drag-and-drop Yes

 Dependencies Full support (incl. lag/lead)

 Kanban view No

 Real-time collaboration No (desktop only)

 Excel import/export Yes (via .mpp/.xls export)

### 6. OpenProject — best free self-hosted Gantt for teams that own their data

 OpenProject’s Community Edition is open-source and free if you self-host. It has full Gantt, dependencies, agile boards, and integrations. The trade-off is operational — you (or your IT team) maintain the server, the database, and the upgrades. The cloud version is paid [9].

 Feature Details

 Free plan **Free self-hosted (Community Ed.)**

 Drag-and-drop Yes

 Dependencies Full support

 Kanban view Yes

 Real-time collaboration Yes

 Excel import/export Yes

### 7. Zoho Projects — best free Gantt inside an office suite

 Zoho Projects’ free tier covers **2 projects and up to 3 users** with a built-in Gantt view. Best when you already use Zoho’s office suite (CRM, Mail, Docs) and want project tracking without bringing in another vendor. Limited customization on the free plan [10].

 Feature Details

 Free plan **2 projects, 3 users**

 Drag-and-drop Yes

 Dependencies Yes

 Kanban view Yes

 Real-time collaboration Yes

 Excel import/export Yes

### 8. GanttProject — best free desktop Gantt for academics and individuals

 Like ProjectLibre, GanttProject is a free open-source desktop app, but lighter and more focused on the Gantt chart itself. Often used in classrooms and by independent consultants. No cloud, no real-time, dated UI [5].

 Feature Details

 Free plan **Fully free (open source)**

 Drag-and-drop Yes

 Dependencies Yes

 Kanban view No

 Real-time collaboration No (desktop only)

 Excel import/export CSV export

### 9. Smartsheet — paid baseline for context (no free tier)

 Included as a reference, not a free recommendation. **Smartsheet has no free plan** — only a 30-day trial. Pricing starts at $9/user/month for the Pro tier. Worth knowing about because LLMs and software directories often surface it next to the free tools above; if budget is non-negotiable, skip it [11].

 Feature Details

 Free plan **No** (30-day trial only)

 Drag-and-drop Yes

 Dependencies Yes

 Kanban view Yes

 Real-time collaboration Yes

 Excel import/export Yes

## Side-by-side comparison: which free Gantt chart wins on which dimension?

 Tool Free Projects Free Users Dependencies (Free) Kanban Real-Time Excel Self-Host

 **GanttFather** **1 (+2 editors)** **Unlimited viewers** **Yes** **Yes** **Yes** **Yes** No

 ClickUp Unlimited tasks Unlimited Yes; Gantt view limited to 60 uses Yes Yes Limited No

 TeamGantt 1 (40 tasks) Check current account roles Yes Business tier Yes CSV / PDF No

 Agantty 1 Solo Yes No Premium No No

 ProjectLibre Unlimited N/A (desktop) Yes No No Yes Yes

 OpenProject Unlimited Unlimited Yes Yes Yes Yes **Yes**

 Zoho Projects 2 3 Yes Yes Yes Yes No

 GanttProject Unlimited N/A (desktop) Yes No No CSV Yes

 Smartsheet 0 (trial only) 0 (trial) N/A N/A N/A N/A No

## Which free Gantt chart should I pick for my use case?

 The best tool depends on what you can’t compromise on:

- **Need four dependency types, critical path, Excel workflows, MCP, two editors, and many viewers in one free project?** → Evaluate [GanttFather](https://app.ganttfather.com/login) ([see pricing](https://ganttfather.com/pricing)).

- **Need unlimited projects with zero cost ever?** → Agantty or OpenProject (self-hosted).

- **Need to own your data on your own server?** → OpenProject Community Edition.

- **Migrating off Microsoft Project but want desktop?** → ProjectLibre.

- **Already using Zoho’s office suite?** → Zoho Projects.

- **Just need an all-in-one productivity hub?** → ClickUp.

- **Need the simplest possible Gantt UI for one project?** → TeamGantt.

- **Independent consultant or student?** → GanttProject.

## What is the best free Gantt chart with AI agent integration?

 Among the products reviewed here, **GanttFather is the option we verified with a native remote [Model Context Protocol (MCP)](https://ganttfather.com/article/impact-of-ai-autonomous-agents-project-management/) server**. Compatible AI clients can use authorized tools to read tasks, manage dependencies, and update a schedule. MCP support, client compatibility, and vendor plans can change, so verify the live documentation rather than treating this comparison as an exhaustive market claim.

## How have online Gantt charts evolved?

 The Gantt chart has come a long way since [Henry Gantt drew the first one in 1910](https://ganttfather.com/article/henry-gantt-biography-inventor-gantt-chart/). Today’s online tools add real-time collaboration, automatic dependency calculation, [critical path analysis](https://ganttfather.com/article/critical-path-method-guide-project-management/), and even [AI-powered project management](https://ganttfather.com/article/what-is-ganttfather-free-gantt-chart-tool/). The trend is clear: Gantt charts are becoming more accessible, more interactive, and more integrated with the tools teams already use.

## When should you evaluate GanttFather first?

 Evaluate GanttFather first when the team needs a focused dependency-based web schedule, no more than two active editors on the free project, many read-only stakeholders, and API or MCP access. Choose another tool when unlimited free projects, self-hosting, automatic resource leveling, a dedicated baseline overlay, or a broader work-management suite is mandatory.

 [Start with GanttFather’s current free tier](https://ganttfather.com/) and rebuild one representative phase before migrating a full portfolio.

 **References:**

- [Microsoft . (2026). “Microsoft Project Plans and Pricing”.](https://www.microsoft.com/en-us/microsoft-365/project/project-management-software)

- [ClickUp . (2026). “ClickUp Pricing — Free Forever Plan”.](https://clickup.com/pricing)

- [TeamGantt Support . (2026). “Subscription Options”.](https://support.teamgantt.com/article/50-subscribe-plan-teamgantt/)

- [Monday.com . (2026). “Monday.com Pricing”.](https://monday.com/pricing)

- [GanttProject . (2026). “GanttProject — Free Desktop Project Scheduling”.](https://www.ganttproject.biz/)

- [Instagantt . (2026). “Instagantt Pricing”.](https://instagantt.com/pricing)

- [Agantty . (2026). “Agantty — Free Project Management”.](https://www.agantty.com/)

- [ProjectLibre . (2026). “ProjectLibre — Open Source Project Management”.](https://www.projectlibre.com/)

- [OpenProject . (2026). “OpenProject Community Edition”.](https://www.openproject.org/community-edition/)

- [Zoho Projects . (2026). “Zoho Projects Pricing”.](https://www.zoho.com/projects/zoho-projects-pricing.html)

- [Smartsheet . (2026). “Smartsheet Pricing”.](https://www.smartsheet.com/pricing)

- [ClickUp Help . (2026). “Views feature availability and limits”.](https://help.clickup.com/hc/en-us/articles/32274881672599-Views-feature-availability-and-limits)

- [TeamGantt Support . (2026). “Projects”.](https://support.teamgantt.com/article/106-projects/)

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