For engineering teams

Explain the system once. Get the diagram for the design doc.

Describe the services, queues, stores, and failure paths. Wavelength draws the diagram. Copy it as Mermaid into the pull request.

Free plan, no card. Starter $4.99 and Pro $9.99 per month.

ACTORCommit SYSTEMCI build DECISIONTests pass? Yes STEPDeploy tostaging No STEPNotify author Dashed amber: a connection the AI inferred. Confirm it before you share.
Example: the flow Wavelength builds from the walkthrough below.

Diagrams in the flow of work

Edit flows from Claude Code, Cursor, or VS Code with the Wavelength MCP server.

Docs as code

Copy the Mermaid code into a README or a design doc. The diagram renders where your team reads.

Onboard faster

A new engineer reads one diagram, not ten pages, to see how the system fits together.

From the conversation to the map

This is an example walkthrough. Wavelength places each part on the canvas as it hears it.

What someone says"A commit triggers the CI build. If the tests pass, it deploys to staging. If they fail, the author gets a notification with the failing test."
What Wavelength builds
  1. Actor: Developer commits
  2. System: CI build runs
  3. Decision: Do the tests pass?
  4. Yes branch: Deploy to staging
  5. No branch: Notify the author

Features for engineering

Live diagram building

Hold the mic and talk. Actors, systems, decisions, and data stores appear on the canvas as you name them.

Edit by voice or text

Ask for a change, for example "add an approval step after review", and the AI edits the flow.

Open file exports

Export to PNG, PDF, PowerPoint, draw.io, Mermaid, and BPMN 2.0. Your diagrams do not get locked in.

Visio, draw.io, and Mermaid import

Import .vsdx, .drawio, and .mmd files. Each file becomes a flow that you can edit by voice.

Horizontal or vertical layout

Switch the layout with one click. The flow keeps its steps and connections.

Share links

Send a link to a flow. The person who opens it does not need an account.

Plans for every team size

Free$0

5 saved flows. No card.

Starter$4.99/month

50 new graphs a month, 4 mic hours, your own logo.

Pro$9.99/month

Unlimited graphs, 10 mic hours, teams, version history.

Annual billing gives you 2 months free. Every new account starts with 7 days of Pro, no card needed. See full pricing.

Common questions

Can I edit Wavelength flows from my code editor?

Yes. Add the Wavelength MCP server to Claude Code, Cursor, or VS Code and sign in with your account.

Can I export to Mermaid?

Yes. Copy the Mermaid code, or open the flow in Mermaid Live. You can also import .mmd and .mermaid files.

Does Wavelength read my code?

No. Wavelength draws what you say, paste, or ask your AI assistant to send. It does not scan your repository.

Is there a free plan?

Yes. Free holds 5 saved flows with no card. Pro is $9.99 per month for unlimited graphs.

Bring Wavelength to your engineering team

Talk through a process. Watch the diagram build itself.

The free plan needs no card. The demo needs no account.