Question: Is there an online service that allows real-time collaboration on flowcharts and org charts?

If you're looking for an online service where multiple people can collaborate on flowcharts and org charts, EdrawMax is a good all-purpose option. The service lets you create more than 280 types of diagrams, including flowcharts and org charts, with a lot of built-in tools and AI-assisted diagramming abilities. It's got a cloud-based workspace for collaboration and can import and export common file formats like Visio, Word and PDF so it should be easy to integrate with your existing workflow. The tool also comes with a library of more than 1500 templates and 26,000 symbols that you can export and share.

Another good option is ProcessOn, an online diagramming tool geared for professionals. It offers real-time collaboration and features like AI-generated diagrams, multiple diagram types and security controls. ProcessOn is good for project managers, product managers and business developers, and it offers a variety of subscription plans, including a free version with limited features and a team version with more management features.

If you want a more full-fledged workspace, check out Whimsical. It's got tools for mind maps, flowcharts, wireframes and more, all designed for real-time collaboration. Whimsical is good for product teams that want to get everyone on the same page, brainstorm ideas and organize them visually. It's got features like live updates, direct messaging and SOC II compliance, so it's a good option for collaborative work.

Slatebox takes a different approach to collaborative diagram creation with AI-generated diagrams based on natural language prompts. It's got real-time collaboration abilities on multi-cursor canvases and customizable templates and AI-powered visualization. It's good for teams of any size, and there are several pricing tiers to accommodate different needs.