10 Best Gantt Charts Tools in 2026

Hive is a comprehensive project management software designed to help teams organize, collaborate, and automate their work in a single workspace. It offers flexible project views like Kanban, Gantt, Timeline, and List, along with automated action and project templates, and customizable labels to streamline task management. Teams can communicate effectively with native in-app chat, robust proofing and approvals, and the ability to include external users. Beyond core project management, Hive provides robust time management features including flexible time tracking, resourcing, and time sheet submissions, alongside detailed time reporting. It also integrates powerful automation capabilities with internal automated workflows, Hive Automate, and over 1,000 integrations. A key differentiator is Hive Buzz, an AI assistant that helps with project and task building, email automations, and generating workspace insights, making it suitable for agencies, PMOs, marketing teams, and educational institutions looking to consolidate tools and boost productivity.

Markwhen is a markdown-like journal language designed for easily creating time-based content such as logs, gantt charts, blogs, feeds, notes, journals, diaries, todos, timelines, and calendars. It allows users to define events and time ranges using a simple, human-readable syntax, which is then parsed into structured data like JSON. This structured output can be visualized in various formats, including timelines and calendars. The ecosystem includes Meridiem, a collaborative editor that enhances the Markwhen experience with features like custom commands, snippets, visualizations, autocomplete, and event highlighting. For broader integration, Markwhen offers a VS Code extension and an Obsidian plugin, enabling users to leverage its capabilities within their preferred development and note-taking environments. It's ideal for anyone who needs to organize and visualize events over time with minimal effort, from developers tracking project milestones to individuals managing personal schedules.

Zoho Projects is an online project management tool that helps teams plan, track, and collaborate on work. It offers Gantt charts, task management, time tracking, issue tracking, and document management. Part of the Zoho ecosystem, it integrates seamlessly with other Zoho apps and popular third-party tools.

OpenProject is an open-source project management software designed to support teams throughout the entire project lifecycle, offering robust features for classic, agile, and hybrid methodologies. It provides a centralized platform to streamline work, enhance goal clarity, and efficiently assign tasks, boosting team productivity and satisfaction. The software caters to organizations that prioritize data sovereignty and security, offering on-premises installation for complete data control and transparent open-source code. It's suitable for teams needing comprehensive project planning, scheduling with Gantt charts, agile boards for Scrum and Kanban, and multi-project views for portfolio management. OpenProject aims to provide a secure and transparent environment for managing projects, from small teams to large enterprises. Key benefits include enhanced collaboration, detailed project planning, efficient task management, and the ability to monitor project portfolios effectively. Its open-source nature fosters transparency and allows for community contributions and modifications, while enterprise options provide professional support and additional features.

Float is a resource management, planning, and scheduling software designed for professional services firms and in-house creative teams. It helps organizations build winning teams for client projects by providing a centralized resourcing plan that adapts in real-time, matching work with the right skills, availability, and capacity within their global talent pool. The platform enables users to scope projects with profitability in mind from day one, setting budgets and margins, and tracking actuals against estimates. It also offers financial insights to improve performance and the bottom line by understanding how resourcing decisions impact utilization and profitability. Float integrates with existing people, project, and financial systems to ensure data accuracy and provides tools for live capacity tracking, time off management, and customized team setups.

Quire is a collaborative project management tool designed to help teams organize tasks, streamline workflows, and achieve their goals. It offers a versatile set of features including infinite nested lists for breaking down complex projects, Kanban boards for visual workflow management, and dynamic timelines (Gantt charts) for scheduling milestones. The platform is suitable for individuals and teams of all sizes, from those just starting out to enterprise-grade organizations. Quire aims to provide a clutter-free and intuitive experience, enabling users to focus on their work, collaborate effectively, and gain insights through interactive reports. It supports various project management methodologies like Agile and Scrum, making it adaptable to different team needs. Key benefits include enhanced team collaboration, systematic task organization, comprehensive project tracking from multiple perspectives, and flexible workflows. Quire helps teams keep all project-related information, notes, and updates in one centralized space, fostering clarity and alignment.

Runn is a real-time resource planning software designed to help organizations strategically manage their most valuable asset: their people. It provides comprehensive tools for capacity management, forecasting, project planning, and resource scheduling, enabling businesses to optimize talent allocation, prevent burnout, and ensure project success. By offering a single source of truth for all resource-related data, Runn eliminates the chaos of spreadsheets and empowers leadership, sales, delivery, and operations teams to make confident, data-driven decisions. The platform is built for professional services, software development, and other project-based organizations that rely heavily on their human capital. It helps them gain clear visibility into current and future workloads, identify skill gaps, track project budgets, and forecast profitability. Runn aims to improve operational efficiency, reduce administrative overhead, and ultimately drive higher utilization and profitability by ensuring the right people are working on the right projects at the right time.

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Celoxis is an online project and portfolio management (PPM) software designed to help organizations manage projects, resources, and workflows efficiently. It combines advanced features with AI capabilities to optimize project planning, execution, and delivery, making it suitable for PMOs, project managers, and CXOs in businesses of all sizes, including Fortune 500 companies. The platform offers a unified view of projects, enabling better collaboration and informed decision-making. Key functionalities include intake management, what-if analysis for strategic planning, dynamic project planning that auto-adjusts to changes, and robust resource management across different time zones and shifts. It also provides customizable workflow apps, portfolio monitoring with drill-down dashboards, and advanced reporting for data-driven insights. Celoxis aims to address a wide range of project management challenges by providing a balance of powerful features, affordability, and scalability.

Teamhood is an end-to-end visual project management software designed to help organizations manage complex builds from strategy to execution. It offers a comprehensive platform for teams to visualize work, track progress, and collaborate effectively across various projects and industries. The platform is built to simplify workflows with a visual-first approach, offering multiple views like Kanban, Gantt, and List to cater to different team preferences and project needs. It provides robust features for time and cost management, resource allocation, and stakeholder communication, ensuring projects stay on track and within budget. Teamhood is particularly suited for enterprises with demanding project needs, offering enterprise-grade security, compliance, and flexible data hosting options. Teamhood is ideal for engineering, architecture & design, defense & space, and software development teams, among others, who require a powerful yet intuitive tool to manage complex projects, foster real-time collaboration, and gain clear visibility into their project portfolios. It aims to connect strategy to daily execution, allowing teams to manage, visualize, optimize, analyze, and implement their projects efficiently.