Question: I'm looking for a collaboration tool that allows multiple users to work on a presentation together, with real-time updates and centralized control.

If you're looking for a powerful collaboration tool to build presentations, Slides is a top contender. It's got collaboration tools, live updates, and an open-source format for deeper customization. It also has features like an AI copywriter, video and image embedding, and secure sharing. With several pricing tiers, including a free option, Slides should be useful to a broad audience.

Another tool worth a look is Beautiful.ai, which relies on generative AI to automate some design work. It's got smart templates, customizable themes and live design rules that let team members work together without friction. The service also has an AI assistant, DesignerBot, and secure sharing abilities. Beautiful.ai's pricing is pretty affordable, with a free basic plan and a Pro plan at $15 per month.

If you want to go more AI-native, Decktopus has a drag-and-drop editor and AI-generated content to help you and your team quickly build a polished presentation. It's got an AI Presenter Coach and customizable templates, too, so you can keep your brand intact. Decktopus has a variety of pricing tiers for students, individuals and teams, so it should be adaptable to your needs.

Last, check out Matilda if your team needs a full-fledged workspace. Matilda has real-time co-editing, project management and data synchronization, so it can be used by teams in many different fields. Its pricing tiers are flexible, and it's got a 90-day money-back guarantee, so you can try it without risk.