If you want a mind mapping tool with a big library of templates and other design assets, TreeMind is worth a look. It's got more than 200 colorful templates and a lot of more serious templates in professional formats like mind maps, logical diagrams and timelines. TreeMind also lets you collaborate in real time, and it's got a big library of resources and knowledge base. Pricing is tiered, with a free plan, so you can use it for what you need.
Another tool that's got some heft is Slatebox, which uses AI to turn natural language prompts into editable diagrams. It's got a range of customizable templates, and you can collaborate in real time. Slatebox is good for brainstorming, design sessions and mind-mapping, and you can use Google Image Search to draw inspiration. It's got a few pricing tiers, including a Forever Free option, so it should work for individuals and teams.
BoardMix is another option. It combines mind maps with other diagram tools like flowcharts and whiteboards, so it's good for brainstorming, daily meetings and marketing analysis. BoardMix lets you collaborate in real time with up to 500 people, and it's got dynamic templates. It's designed to help you be more productive and creative in personal and professional settings.
Last is EdrawMax, an online diagramming tool that can create more than 280 types of diagrams, including mind maps, flowcharts, Gantt charts and more. It's got a cloud-based workspace for collaboration and a library of 1500+ templates and 26,000 symbols. EdrawMax is good for many industries, and you can create diagrams instantly with AI tools. It's a good option for creating and sharing visual content.