Process and data flow diagram examples

Each diagram on these pages was built by Wavelength from one spoken description. Nobody drew them by hand. Every page shows what was said, the finished flow, and Mermaid code you can copy.

How to use these examples

  1. Find a process like yours. The examples are grouped by team below.
  2. Read what was said. Each page starts with the description that built the flow. Compare it with how your team would say it.
  3. Copy the Mermaid code into a README, a wiki, or a design doc. It renders the same flow.
  4. Open the editable version. Most examples have a template. Open it, then say what is different in your team.

Each diagram uses the same shapes. Hexagons are systems. Cylinders are data stores. Diamonds are decisions. Rounded orange boxes are people and teams. Pink arrows are decision branches, and blue arrows move data.

Data pipelines

HubSpot to Snowflake data pipeline11 steps Salesforce to Snowflake with Fivetran and dbt10 steps Shopify to BigQuery order pipeline9 steps Stripe billing data to a data warehouse11 steps Postgres to Snowflake with Airbyte9 steps Marketing attribution data pipeline9 steps Kafka streaming data pipeline9 steps Data quality checks with dbt tests11 steps

Sales and customer processes

Lead routing and scoring process7 steps SaaS customer onboarding process9 steps Support ticket escalation from Zendesk to Jira8 steps Product returns and RMA process8 steps

Finance and operations

Order to cash process8 steps Procure to pay process9 steps Invoice approval workflow8 steps Employee onboarding process9 steps

Engineering and AI

Incident management process11 steps CI/CD deployment pipeline13 steps Customer churn prediction ML pipeline9 steps RAG chatbot architecture10 steps

Operations and SOPs

Refund Request SOP10 steps

Automation builders

Website Lead to CRM and Slack11 steps Invoice Email to Accounting12 steps

Business analysts

Purchase Requisition Approval13 steps Employee Offboarding12 steps

Customer success

Kickoff to Go-Live11 steps Data Migration Handoff11 steps

Product and UX

Signup and Onboarding User Flow9 steps Checkout User Flow8 steps

Compliance and audit

Quarterly Access Review12 steps Vendor Security Review13 steps

IT operations

Standard Change Request11 steps

RevOps

Deal Desk Approval13 steps

Insurance and lending

Auto Claim Intake to Payout14 steps Mortgage Application to Closing12 steps

Franchise operations

New Location Opening13 steps Daily Store Opening10 steps

Start from a template

These 24 templates open in the Wavelength editor, ready to change by talking. Every plan can open them, the Free plan included.

Inbound Lead to OnboardingTemplate Nightly Events PipelineTemplate Customer OnboardingTemplate New Hire Onboarding SOPTemplate Refund Request SOPTemplate Website Lead to CRM and SlackTemplate Invoice Email to AccountingTemplate Purchase Requisition ApprovalTemplate Employee OffboardingTemplate Kickoff to Go-LiveTemplate Data Migration HandoffTemplate Signup and Onboarding User FlowTemplate Checkout User FlowTemplate Quarterly Access ReviewTemplate Vendor Security ReviewTemplate Major Incident ResponseTemplate Standard Change RequestTemplate Inbound Lead RoutingTemplate Deal Desk ApprovalTemplate Auto Claim Intake to PayoutTemplate Mortgage Application to ClosingTemplate New Location OpeningTemplate Daily Store OpeningTemplate Discovery callTemplate

See the template library for each template with its steps and the conversation that built it.

Map your own process

Talk through your process, or paste a call transcript. Wavelength draws the flow while you talk. Have a recording instead? Read how to turn a transcript into a process map.

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