OpenCharts review
A presentation-focused workspace with useful AI, collaboration, and export tools.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
OpenCharts is a browser-based workspace for creating AI-assisted presentations alongside flowcharts, notes, whiteboards, sheets, and other project types. It is aimed at solo makers, teams, and regulated-industry organizations that need to turn prompts or a website URL into editable presentation material. The builder can generate slide content, layouts, imagery, and brand themes, while users can refine slide elements, add charts and tables, and share live presentation links. Presentation creators are the clearest fit; diagram specialists may find the product’s emphasis less aligned with their primary workflow.
Pricing follows a freemium structure. Free Forever costs nothing and includes one presentation, 500K AI credits, 10 GB of Drive storage, all export formats, and no credit card requirement. Starter costs $9.99 per month for side projects and solo makers, with 1M AI credits, 25 GB of Drive storage, and PNG and JSON export. Pro costs $24.99 per month and adds 5M AI credits, unlimited projects, every export format, and API access. Teams costs $14.99 per user per month and includes real-time collaboration, team chat, an organization workspace, and an admin dashboard.
The strongest depth is around presenting rather than diagramming: presenter view includes speaker notes and a teleprompter, while the rehearsal coach provides pacing and filler-word feedback. Charts and tables can use Theo Sheet data, and integrations include Google Drive, Zapier, Slack, HubSpot, Stripe, Notion, Google Sheets, Discord, Airtable, Calendly, Gmail, Linear, GitHub, and Typeform. Web, Windows, macOS, and Chrome extension access broaden its working environment. Choose OpenCharts for AI-assisted decks, collaborative review, and flexible exports; choose a more diagram-centered tool when diagram creation is the main requirement.
OpenCharts pros and cons
- Where it wins
- Generates editable slide decks, layouts, imagery, and brand themes from prompts.
- Exports editable PowerPoint, PDF, PNG, and Google Drive versions.
- Includes collaboration, presenter tools, rehearsal coaching, and live links.
- Where it doesn't
- The Free Forever plan is limited to one presentation.
- Its feature set centers on presentations more than diagram generation.
- Teams pricing is charged per user per month.
OpenCharts fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update