Notion
Claude Code
OpenCharts × Miro · Lucidchart · Notion · Google · Claude Code
How OpenCharts compares

one workspaceinstead of five tools

Most teams stitch their workday together from Miro, Lucidchart, Notion, Google, and a coding agent. OpenCharts is the AI-native canvas that covers every step from research to shipped artifact — and pairs with the coding agent through MCP.

Why teams switch

Three reasons: bundled, AI-native, fairly priced.

All-in-one canvas

Flowcharts, whiteboards, notes, presentations, code, image canvas, file storage, team chat, and a community forum — one workspace, one login.

AI-native, not bolted on

Theo generates from prompts and documents inside every canvas. Included on every plan, even Free — no "AI add-on" surcharge.

3–5× cheaper

Miro + Notion + Google Slides costs $25+/user/mo across three subscriptions. OpenCharts Unlimited gives you everything for $24.99/mo total.

The five arcs

Honest takes on each tool — what we're better at, what they're still better at, and where we work together.

vs Miro
online whiteboard and collaboration platform

Miro owns the freeform whiteboard. OpenCharts pairs that canvas with structured diagrams, AI extraction, and slide decks so brainstorms turn into shippable artifacts.

OpenCharts wins at
  • AI extraction from PDFs, PowerPoints, and images
  • Structured flowcharts with 20+ node types
  • Notes and AI presentations in the same workspace
Miro still wins at
  • ·200-person facilitation rituals (timers, voting, breakouts)
  • ·Marketplace of mature workshop integrations
Read the full comparison
vs Lucidchart
cloud-based diagramming app from Lucid Software

Lucidchart is the diagram editor enterprises already know — OpenCharts is the AI-native canvas that ships generation, real-time multiplayer, and the rest of the workspace on the free plan.

OpenCharts wins at
  • AI flowchart generation from a PDF or prompt on the free plan
  • Whiteboards, notes, and AI presentations in the same workspace
  • Unlimited free real-time collaborators
Lucidchart still wins at
  • ·Specialized stencil libraries (AWS official iconography, niche ERDs)
  • ·High-fidelity Visio import for legacy stencils
Read the full comparison
Notion
vs Notion
all-in-one workspace for notes and docs

Notion is excellent at docs and databases; OpenCharts gives you the diagrams, whiteboards, and decks Notion can only embed.

OpenCharts wins at
  • Native, editable flowcharts and whiteboards (not embeds)
  • AI flowchart generation from a PDF or prompt
  • AI presentation builder with PPTX export
Notion still wins at
  • ·Long-form docs, wikis, and relational databases as a source of truth
  • ·Mature page templates and database views for project tracking
Together

Many teams keep Notion as the doc/wiki layer and use OpenCharts for every diagram, whiteboard, and slide deck Notion would otherwise need to embed.

Read the full comparison
vs Google Workspace
Google Search and Workspace (Docs, Slides, Drawings)

Most teams default to Google when they need to research, write, and present — then end up juggling Search, Docs, Slides, and Drawings. OpenCharts is the AI-native canvas where research, diagrams, notes, and decks live together.

OpenCharts wins at
  • AI Deep Research that cites sources and lands in your workspace, not 20 open tabs
  • Real editable flowcharts and whiteboards (not Google Drawings)
  • AI presentation builder that ships polished decks from one prompt
Google Workspace still wins at
  • ·Gmail, Calendar, and Drive as core collaboration infrastructure
  • ·Free shared document storage at unlimited team scale
Together

OpenCharts exports straight to Google Drive and PPTX. Many teams keep Gmail + Drive + Sheets in Google and use OpenCharts as the AI canvas where research, diagrams, notes, and decks come together.

Read the full comparison
Claude Code
vs Claude Code
AI coding agent that ships code in your terminal

Claude Code writes and ships code in your terminal. OpenCharts is where the thinking happens — Deep Research, flowcharts, whiteboards, notes, and decks — and where Claude Code can read and write artifacts through MCP.

OpenCharts wins at
  • Editable flowcharts, system diagrams, and architecture whiteboards
  • Deep Research that cites sources and lands in your workspace
  • Notes, AI presentations, and decks tied to the codebase you're shipping
Claude Code still wins at
  • ·Reading and writing production code directly in your real repo
  • ·Running long agentic coding loops from your terminal
Together

Connect Claude Code to the OpenCharts MCP server (19 tools, bearer auth) and it can read your flowcharts, notes, and decks AND write new artifacts into the canvas while it ships code in your repo.

Read the full comparison

Feature by feature

Grouped by category so the story is legible at a glance.

Feature
OpenCharts
Best fit
Miro
Lucidchart
Notion
Notion
Canvases
AI diagram generation from prompts
Document → flowchart (PDF, PPT, DOCX)
Flowchart editor (20+ node types)
Freehand whiteboard
Rich text notes with AI
Presentation builder
Live code canvas (React, Vue, vanilla)
AI image generation
AI podcast generation
Collaboration
Real-time cursors & presence
Threaded canvas comments
Built-in team chat
Version history & restore
Share without signup
Pricing & access
Free plan available
AI included on free plan
Unlimited collaborators on free
Power features
Diagram → AI coding prompt
Multi-step automation builder
Web clipper extension
Public MCP server for AI agents
← Scroll to compare →
Included
Limited or paid add-on
Not available

Pricing at a glance

Public list pricing for the closest comparable plans. Annual billing assumed where applicable.

OpenCharts
Unlimited
$24.99/mo · all canvases
Replaces three apps
  • All canvases
  • AI on every plan
  • Unlimited collaborators
  • Includes decks + code + image
Miro
Business
$20/user/mo (annual)
  • Whiteboard + diagramming
  • AI as add-on
  • Min 2 seats
  • No native presentations
Lucidchart
Team
$9/user/mo (annual)
  • Diagrams only
  • AI as add-on
  • Min 3 seats
  • No notes / presentations
Notion
Notion
Plus
$10/user/mo (annual)
  • Docs + databases
  • AI add-on $10/user
  • No real diagrams
  • No whiteboard / slides

Pricing reflects publicly listed plans at time of writing. Check each vendor's pricing page for the latest rates.

Frequently asked questions

Can I import my Miro, Lucidchart, or Google Slides boards into OpenCharts?

Yes. Export your Miro or Lucid board as PDF or PNG, or your Slides deck as PDF/PPTX, and drop the file into OpenCharts. Theo rebuilds it as an editable flowchart, whiteboard, or presentation — you keep the structure and gain AI editing, decks, and the rest of the workspace on top.

Is the OpenCharts free plan really better than Miro / Lucid / Notion / Google?

Yes. The OpenCharts free plan includes AI generation, every canvas type, unlimited collaborators on shared projects, threaded comments, and version history. Miro caps free boards, Lucid caps shapes per document, Notion AI is a paid add-on, and Google's Drawings is essentially basic shapes.

What about Claude Code, Cursor, Warp, and other AI coding agents?

They're complementary. OpenCharts is where you plan, diagram, research, and document. Connect Claude Code (or Cursor, Warp, VS Code, Windsurf) to the OpenCharts public MCP server and your coding agent can read and write OpenCharts artifacts directly from your terminal.

What's the AI cost compared to Miro AI / Lucid AI / Notion AI / Gemini for Workspace?

OpenCharts AI credits are bundled into every paid plan and the free plan ships with monthly AI credits. Miro AI, Lucid AI, Notion AI, and Gemini for Workspace are sold as separate per-seat add-ons (typically $8–$10/user/mo on top of the base seat).

What about enterprise features like SSO, audit logs, and SLA?

OpenCharts Enterprise includes SSO/SAML, RBAC, row-level security, AES-256 encryption at rest, immutable audit logs, 99.99% SLA, optional data residency, and dedicated support — comparable to Miro Enterprise and Lucid Enterprise but priced for the all-in-one workspace.

If I'm using all three (Miro + Notion + Slides), what does migration look like?

Most teams migrate canvas-by-canvas. Start by importing your most-used Miro boards or Notion docs, recreate top-of-mind slide decks with the AI presentation builder, and keep the legacy tools running until your team is comfortable. We've seen a typical migration take 2–4 weeks for a 50-person org.

Ready to try OpenCharts?

Free to start, no credit card needed, and your whole team can join.