OpenCharts vs Slides

OpenCharts is an AI workspace for flowcharts, presentations, notes, code, video, and agents. Theo AI can create these materials from plain-language descriptions. Flowcharts use terminal, process, decision, and data nodes on an infinite canvas, with automatic layout and export tools. The presentation editor supports editable slides, speaker notes, transitions, AI generation, rehearsal coaching, web publishing, and PPTX export. Theo Agents can start on schedules, webhooks, monitoring triggers, or manually; they can use external connectors, human approval gates, and produce deliverables. Connectors include Stripe, HubSpot, Slack, Google Sheets, Discord, Notion, GitHub, and others. A REST API manages project types, and the Theo MCP server provides 113 tools and five readable resources. Each account starts with 10 GB of Drive storage, including Free Forever. That plan costs nothing and includes 500K AI credits and one of each project type. Starter costs $9.99 a month, Pro $24.99 a month, and Teams $14.99 a month with a three-user minimum. OpenCharts says it does not use customer data to train or fine-tune AI models.

Slides is a web presentation tool that uses AI to create and edit presentations from text descriptions. Conversation commands can change colors, add slides, or apply animations. Presentations adapt to phones, tablets, and projectors, and each receives a unique URL that viewers can open without an account. Password protection and view tracking are available. Visual options include entrance effects, transitions, scroll animations, and micro-interactions, with Minimal, Bold, Corporate, Creative, and Technical style presets. Images, SVGs, and documents can be uploaded to a reusable personal library. The Free plan costs nothing and allows one presentation monthly, five image generations monthly, and ten asset storage slots; viewing is online. Premium costs $9 a month and adds 20 presentations monthly, 100 image generations monthly, unlimited storage, priority generation, no watermark, HTML export, and priority support. Enterprise adds collaboration, SSO, custom branding, dedicated support, extra export options, and custom workflows.