A project plan that only lives in someone's head falls apart the moment two tasks compete for the same week. That's the problem Gantt chart software solves: it lays every task out on a visual timeline with dependencies, so everyone can see what's happening now, what's next, and what's at risk of slipping.
The category ranges from lightweight standalone timeline tools built for quick project plans, up to full project and portfolio management platforms where the Gantt chart is one view among many.
We researched pricing and features directly from each vendor's own site to put together this list of seven real, currently-active Gantt chart platforms — no filler picks, no discontinued products, and no review-aggregator scores standing in for firsthand research.
Info
Quick Summary: TeamGantt (from $24/month) and Instagantt (from $10/month) lead for teams wanting a fast, dedicated Gantt tool without a steep learning curve. GanttPRO (from $7.99/user/month) and ProofHub (from $45/month flat) suit small teams wanting Gantt charts alongside broader project tools, Wrike (from $10/user/month) and Smartsheet (from $9/user/month) scale into full work management platforms, while Microsoft Project (from $10/user/month) rounds out the list for teams standardized on the Microsoft ecosystem.
Why You Need Gantt Chart Software
A task list tells you what needs doing. A Gantt chart tells you when, in what order, and what happens if something slips. Dedicated software earns its keep once a project has more than a handful of interdependent tasks:
- Clear task dependencies: Seeing which tasks block others prevents the classic mistake of starting work before its prerequisites are done.
- Early warning on schedule risk: A visual timeline makes it obvious when a delay in one task will push back the whole project, before it actually happens.
- Better cross-team alignment: Everyone can see the same plan at the same time, instead of piecing together status from separate updates.
- Realistic resource-aware scheduling: Many Gantt tools show workload alongside the timeline, so schedules reflect who's actually available.
- Easier client and stakeholder updates: A shareable timeline view communicates progress and milestones without a separate status report.
Best 7 Gantt Chart Software in 2026
1. TeamGantt
TeamGantt is a purpose-built Gantt chart tool known for its drag-and-drop simplicity, combining timeline planning with calendar and list views and built-in project communication.
Pricing: Basic plan from $24/month for 2 projects and up to 10 collaborators; Business plan from $120/month with unlimited users; Construction and Enterprise plans with custom pricing. A 20% discount applies to annual billing.
Key features:
- Drag-and-drop Gantt chart builder
- Calendar and list views alongside the timeline
- Built-in file sharing and project discussions
- Task dependencies and baselines
- 14-day Premium trial
Best for: Teams wanting a dedicated, easy-to-learn Gantt tool without a full PM suite.
2. Instagantt
Instagantt is a standalone Gantt chart tool with an AI Assistant that can generate a full project plan from a prompt, plus a bidirectional Asana integration for teams already using Asana.
Pricing: Individual plan from $10/month billed annually ($12 monthly); Teams plan from $20/month billed annually ($24 monthly) with 3 collaborators included, plus $8/month per additional collaborator. A free plan is available for Asana users with up to 3 projects.
Key features:
- AI Assistant for instant Gantt chart generation
- Bidirectional Asana integration
- Dependencies with lag/lead (FS, SS)
- Baseline tracking and PDF/image export
- Team workload and multi-project dashboard (Teams plan)
Best for: Individuals and small teams wanting an AI-assisted, standalone Gantt tool.
3. GanttPRO
GanttPRO is an online Gantt chart platform aimed at project managers and teams that want dedicated timeline planning with resource management and reporting layered on top.
Pricing: Core plan from $7.99/user/month for teams (billed annually); Advanced plan from $10/user/month; Business plan from $17/user/month; Enterprise plan with custom pricing. A 14-day free trial is available.
Key features:
- Drag-and-drop timeline with critical path
- Resource management and workload view
- Time tracking and cost estimation
- Customizable templates library
- 50% discount for education and nonprofits
Best for: Project managers wanting a dedicated Gantt tool with resource management built in.
4. Microsoft Project
Microsoft Project is the long-standing enterprise project management application, offering Gantt charts, critical path analysis, baselines, and resource management for teams standardized on the Microsoft 365 ecosystem.
Pricing: Planner Plan 1 from $10/user/month (Timeline/Gantt view, dependencies); Planner and Project Plan 3 from $30/user/month (desktop app, resource management, financials). One-time desktop licenses are also available via Project Standard and Professional 2024.
Key features:
- Full Gantt chart with critical path analysis
- Baselines and advanced scheduling
- Resource and cost management
- Deep Microsoft 365 integration
- Desktop and cloud (Project Online) options
Best for: Enterprise teams standardized on Microsoft 365 needing deep, traditional project scheduling.
5. Smartsheet
Smartsheet is a spreadsheet-style work management platform where the Gantt chart is one of several views over the same data, popular with teams that think in rows and columns but need visual timelines too.
Pricing: Pro plan from $9/member/month billed annually; Business plan from $19/member/month billed annually.
Key features:
- Gantt, grid, card, and calendar views on shared data
- Automated workflows and approvals
- Dependencies and critical path
- Dashboards and reporting
- Broad third-party integrations
Best for: Teams that want spreadsheet familiarity with a Gantt view layered on top.
6. Wrike
Wrike is a work management platform with interactive Gantt charts included from its entry paid tier, built for teams that need Gantt planning alongside broader workflow automation and reporting.
Pricing: Free plan available; Team plan from $10/user/month; Business plan from $25/user/month; Pinnacle and Apex plans with custom pricing, billed annually per user.
Key features:
- Interactive Gantt charts from the Team plan
- AI-assisted planning and automation
- Shareable dashboards
- Advanced resource and capacity planning (Pinnacle)
- Budgeting and financial tracking (Pinnacle)
Best for: Teams wanting Gantt charts inside a broader work management and automation platform.
7. ProofHub
ProofHub is a flat-rate project management tool that bundles Gantt charts with task boards, proofing, and discussions, priced per account rather than per user.
Pricing: Essential plan at $45/month billed annually (40 projects, unlimited users, 15 GB storage); Ultimate Control plan at $89/month billed annually for the first three months, then $135/month, with unlimited projects and users.
Key features:
- Gantt charts alongside boards and task lists
- Flat pricing with unlimited users
- Built-in proofing and approvals
- Time tracking (Ultimate Control)
- Custom workflows and roles (Ultimate Control)
Best for: Growing teams wanting flat-rate pricing with unlimited users instead of per-seat billing.
| Tool | Best For | Starting Price | Standout Feature |
| TeamGantt | Easy, dedicated Gantt planning | $24/month | Drag-and-drop simplicity |
| Instagantt | AI-assisted Gantt generation | $10/month | AI Assistant + Asana sync |
| GanttPRO | Gantt + resource management | $7.99/user/month | Built-in resource management |
| Microsoft Project | Enterprise Microsoft ecosystem | $10/user/month | Critical path + baselines |
| Smartsheet | Spreadsheet-style work management | $9/member/month | Multiple views on shared data |
| Wrike | Gantt + workflow automation | $10/user/month | AI-assisted automation |
| ProofHub | Flat-rate, unlimited users | $45/month | Flat pricing, no per-seat fees |
Final Thoughts
How much project management you need around the Gantt chart itself should guide this choice. Teams that just want a clean, dedicated timeline tool are well served by TeamGantt or Instagantt, both quick to learn and priced for small teams.
Teams that want the Gantt chart bundled with broader work management should look at Wrike or Smartsheet, while ProofHub is worth a look for growing teams that want to avoid per-seat pricing. Enterprises standardized on Microsoft 365 or needing formal critical-path scheduling should evaluate Microsoft Project, and project managers wanting resourcing built into their Gantt tool should consider GanttPRO.
Whichever tool you choose, a Gantt chart is only as useful as how often it gets updated — pick the tool your team will actually keep current, not just the one with the most features on paper.
FAQ
What's the best Gantt chart software overall?
TeamGantt is the best overall pick for most teams thanks to its clean, easy-to-learn interface and affordable pricing. Teams needing deeper resource management or enterprise scheduling may get more value from GanttPRO or Microsoft Project instead.
How much does Gantt chart software cost?
Dedicated Gantt tools like Instagantt and GanttPRO start around $7.99-10/user/month, broader platforms like Wrike and Smartsheet run $9-25/user/month, and flat-rate tools like ProofHub start at $45/month regardless of user count.
Is there a free Gantt chart tool?
Wrike offers a free plan with basic project and task management, and Instagantt offers a free plan for Asana users with up to 3 projects. Most other platforms on this list offer a free trial rather than an ongoing free tier.
What's the difference between a Gantt chart and a project management tool?
A Gantt chart is a specific visualization — tasks as bars on a timeline showing dependencies and duration. Project management software is broader, often including task boards, resource management, and reporting, with a Gantt chart as one view among several.
What features matter most when choosing Gantt chart software?
Prioritize how easily your team can actually build and maintain a schedule, real dependency and critical path support, resource visibility if you're staffing the project, and pricing that fits how your team is actually billed (per seat vs. flat rate).