For General Diagramming:
* Lucidchart: Known for its intuitive interface, wide range of templates, and collaboration features. Offers free and paid plans.
* Draw.io: A free, open-source diagramming tool that integrates with Google Drive, Confluence, and other platforms.
* Canva: A user-friendly design platform with a wide array of diagramming features, including flowcharts, mind maps, and wireframes.
* Google Drawings: A basic, free option included with Google Workspace. Good for simple diagrams and collaborative projects.
For Specific Use Cases:
* Mindomo: Specializes in mind mapping and brainstorming, with features like concept mapping and idea clustering.
* Visio (Microsoft): A powerful tool for professional diagrams, particularly for technical and business workflows. Requires a Microsoft Office subscription.
* Diagram.net (formerly draw.io): An open-source alternative to Visio, offering a similar feature set.
* Figma: A popular design platform that includes diagramming tools for wireframing, prototyping, and user interface design.
For Collaboration and Teamwork:
* Miro: A whiteboard-like platform for collaboration, brainstorming, and visual communication, including diagramming features.
* Whimsical: A collaborative tool that combines diagramming, brainstorming, and project management features.
* Coggle: A mind mapping tool focused on collaborative brainstorming and idea generation.
Other Considerations:
* Pricing: Many diagramming sites offer free plans with limited features, while paid plans provide access to more advanced features and storage.
* Integrations: Consider what platforms you need your diagrams to integrate with, such as Google Drive, Confluence, or other project management tools.
* Features: Different sites offer different features, so choose one that meets your specific needs, whether it's flowcharting, wireframing, or mind mapping.
To find the best diagramming site for you, consider your specific needs and explore free trials or limited-feature free plans to see which one best suits your workflow.