Question: Can you recommend a platform that offers a wide range of templates and symbols for creating custom diagrams?

If you want a tool that comes with a lot of templates and symbols to build your own diagrams, EdrawMax is a good option. It lets you create more than 280 types of diagrams, including flowcharts, org charts and engineering designs. With 1500+ templates and 26,000 symbols, EdrawMax is a powerful tool for visual communication. The tool also supports AI-assisted diagramming and imports and exports many file formats, so it's good for many industries.

Another option is Slatebox. The visual collaboration tool uses AI to create diagrams from text prompts and has real-time collaboration abilities. It's got a big library of templates and custom shapes, so it's good for mind-mapping, brainstorming and design work. Slatebox is integrated with Google Image Search and has private collaboration and permission controls, so it's good for teams big or small.

If you want something a bit more focused, try ProcessOn. It's got a variety of diagram types, including mind maps, flowcharts and org charts, and can create AI-generated diagrams and collaborate in real time. It's got a template library and security controls, too, so it's good for professionals trying to get work done and communicate better. It's free to use, but you can pay for a subscription, too.

Last, TreeMind is an AI-powered mind mapping tool with a variety of professional formats for brainstorming and planning. It's got 200+ templates and cross-platform file sync, so it's good for collaboration. It's also got export options in several formats, and pricing options for individuals and teams, so it's good for different needs and budgets.