Confluence vs ProductPlan: What are the differences?

# Introduction
This code provides a comparison of Confluence and ProductPlan, highlighting key differences between the two tools.

1. **Integration Capabilities**: Confluence offers integration with a wide range of third-party tools such as Jira, Microsoft Teams, and Slack, allowing for seamless collaboration and workflow management. On the other hand, ProductPlan focuses on visual roadmapping and does not offer as extensive integration options as Confluence.
2. **Focus on Documentation vs. Roadmapping**: Confluence is primarily aimed at creating and organizing documentation, making it ideal for teams looking to document and share knowledge effectively. ProductPlan, on the other hand, is focused on creating visual roadmaps for product planning and does not offer the same level of robust documentation features as Confluence.
3. **Customizability and Flexibility**: Confluence provides users with a high degree of customizability, allowing them to create tailored spaces, templates, and macros to suit their specific needs. ProductPlan, while offering some customization options, is more limited in terms of flexibility compared to Confluence.
4. **Collaboration and Communication**: Confluence excels in facilitating team collaboration through features such as commenting, version history, and real-time editing, making it a robust platform for teams working on projects together. ProductPlan, while offering collaboration features, is more focused on roadmap planning and may not be as well-suited for extensive team collaboration needs.
5. **Cost and Pricing Model**: Confluence offers a variety of pricing plans, including both self-hosted and cloud-based options, with pricing based on the number of users. In contrast, ProductPlan offers a single pricing plan based on a per-user, per-month subscription model, making it easier for teams to understand and predict costs.
6. **User Interface and User Experience**: Confluence features a rich text-based interface that is highly customizable and familiar to users, making it easy to use for creating and organizing content. ProductPlan, with its visually-oriented roadmap design interface, may be preferred by users looking for a more intuitive and visual planning tool.

In Summary, the key differences between Confluence and ProductPlan lie in their focus on integration capabilities, documentation vs. roadmapping, customizability and flexibility, collaboration and communication features, cost and pricing models, and user interface/user experience design.