deckhost vs Microsoft PowerPoint

deckhost turns plain-text enhanced Markdown into presentations that can be published as shareable links. Users edit slide text directly and see a live preview; presentations support keyboard navigation, fullscreen mode, 12 reveal styles, math styling, syntax highlighting and background controls. AI use can rely on the user's Anthropic or OpenAI API key, and the product provides an MCP server for Claude Desktop and Claude Code. VS Code and Cursor extensions add live preview, speaker notes and one-click publishing. deckhost can import Marp frontmatter and map common directives to its own equivalents. Local work through the CLI, MCP server and presentation engine is free forever and needs no account; the CLI can also build static HTML for separate hosting. Published decks open in a browser without an account. The free plan is free, billed forever, with five published public decks and 100 API calls per day. Pro is $20 a month, and Team is $29 a month.

Microsoft PowerPoint is presentation software for Android, iOS, macOS, web, and Windows. Copilot can turn a topic prompt into slide outlines, content, visuals, and layout suggestions, or use attached Word, Excel, Loop, or PDF files as source material. It can review slides, improve their flow, adjust writing style, generate speaker notes, and translate slide text, charts, comments, and tables into over 40 languages. PowerPoint also supports real-time collaboration, comments, mentions, and sharing by email or OneDrive link. Other features include customizable templates, Speaker Coach feedback, Cameo video, handwriting conversion, accessibility recommendations, and add-ins. Copilot can reference work files in OneDrive or SharePoint. The free web plan costs nothing. Microsoft 365 Personal costs $9.99 a month, Family $12.99 a month, and Premium $19.99 a month. Microsoft says AI usage limits apply to subscriptions, minimum age requirements may restrict AI features, and some features differ by platform.