OpenCharts

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

OpenCharts is ranked #1 of 109 in AI presentation makers on Inferse. It runs on API, macOS, Web, Windows. There is a free plan. Paid plans start at $9.99/mo.

Compared on AI presentation makers

Free plan: Yesopencharts.com

Facts

Free plan: Yesopencharts.com · 20 Sept 2026
AI assistance: Yesopencharts.com · 20 Sept 2026
Real-time collaboration: Yesopencharts.com · 20 Sept 2026
PowerPoint export: Yesopencharts.com · 20 Sept 2026
Presenter mode: Yesopencharts.com · 20 Sept 2026
Supported platforms: web,windows,macos,chrome_extensionopencharts.com · 20 Sept 2026
Product scope: OpenCharts is an AI workspace for flowcharts, decks, notes, code, video, and agents.opencharts.com · 30 Sept 2026
Theo AI: Theo creates flowcharts, whiteboards, notes, presentations, podcasts, videos, code, and images from plain-language descriptions.opencharts.com · 30 Sept 2026
Flowcharts: Flowcharts use terminal, process, decision, and data nodes on an infinite canvas with auto layout and export tools.opencharts.com · 30 Sept 2026
Presentations: The presentation editor supports editable slides, speaker notes, transitions, AI generation, rehearsal coaching, web publishing, and PPTX export.opencharts.com · 30 Sept 2026
Agents: Theo Agents support schedules, webhooks, monitor triggers, manual starts, external connectors, human approval gates, and generated deliverables.opencharts.com · 30 Sept 2026
Integrations: Listed connectors include Stripe, HubSpot, Slack, Google Sheets, Discord, Airtable, Calendly, Apollo, Typeform, Monday, Gmail, Notion, GitHub, Linear, and others.opencharts.com · 30 Sept 2026
MCP server: Theo MCP provides 113 tools, five readable resources, a hosted Streamable HTTP endpoint, and 120 requests per minute per key.opencharts.com · 30 Sept 2026
REST API: The OpenCharts REST API can create and manage flowcharts, whiteboards, notes, presentations, sheets, boards, personas, and agents.opencharts.com · 30 Sept 2026
Desktop app: OpenCharts Desktop provides two-way Drive sync on macOS 13 or later and Windows 10 or later.opencharts.com · 30 Sept 2026
Storage: Every account starts with 10 GB of Drive storage at no cost, including the free plan.opencharts.com · 30 Sept 2026
Security: OpenCharts states that data is protected with TLS 1.2+ in transit, AES-256 at rest, SSO/SAML, RBAC, row-level security, and two-factor authentication.opencharts.com · 30 Sept 2026
AI data use: OpenCharts says it does not use customer data to train or fine-tune AI models.opencharts.com · 30 Sept 2026
Compliance: OpenCharts says it uses GDPR-aligned data handling and is working toward SOC 2 Type II and ISO 27001 certification.opencharts.com · 30 Sept 2026
Target users: TheoVex describes OpenCharts as built first for healthcare and insurance and for highly regulated industries.opencharts.com · 30 Sept 2026