There are several excellent project management tools available, and the best one for you will depend on your specific needs and preferences. However, some of the top project management tools that are widely recognized for their features, user-friendliness, and popularity among professionals include:

1. Trello: Trello is a visually appealing and easy-to-use project management tool that uses boards, lists, and cards to help you organize and prioritize tasks. It offers features like due dates, labels, attachments, and checklists. Trello is known for its flexibility and is suitable for both personal and team use. (Reference: https://trello.com/)

2. Asana: Asana is a comprehensive project management tool that allows you to create and assign tasks, set deadlines, and track progress. It offers features like project timelines, portfolio management, and integrations with other tools. Asana is popular among teams for its collaboration capabilities and customizable workflows. (Reference: https://asana.com/)

3. Jira: Jira is a powerful project management tool primarily designed for software development teams. It offers features like issue tracking, agile boards, and release planning. Jira allows teams to manage their projects using various methodologies such as Scrum or Kanban. It also integrates well with other development tools. (Reference: https://www.atlassian.com/software/jira)

4. Monday.com: Monday.com is a highly visual project management tool that allows teams to plan, track, and collaborate on projects. It offers customizable workflows, task dependencies, and timeline views. Monday.com is known for its user-friendly interface and extensive integrations with other tools. (Reference: https://monday.com/)

5. Microsoft Project: Microsoft Project is a comprehensive project management tool that provides a wide range of features for planning, scheduling, and resource management. It offers Gantt charts, budget tracking, and reporting capabilities. Microsoft Project is suitable for complex projects and is widely used in industries like construction and engineering. (Reference: https://www.microsoft.com/en-us/microsoft-365/project/)

It's important to note that the "best" project management tool ultimately depends on your specific requirements, team size, industry, and budget. It is recommended to try out a few tools and evaluate their features, ease of use, and compatibility with your workflow before making a decision.