Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

How it works This workflow automates end to end contract analysis when a new file is uploaded to Google Drive. It downloads the contract, extracts its content, and uses AI to analyze legal terms, o...

Best for

Document Extraction automation workflows
AI Summarization automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.googledrive, n8n-nodes-base.code, @n8n/n8n-nodes-langchain.openai, n8n-nodes-base.if, n8n-nodes-base.gmail, n8n-nodes-base.googledrivetrigger, n8n-nodes-base.googlesheets, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Avkash Kakdiya.

Original n8n.io source

1.1 Workflow description

Title: Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets
Workflow name: Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets

How it works

This workflow automates end-to-end contract analysis when a new file is uploaded to Google Drive. It downloads the contract, extracts its content, and uses AI to analyze legal terms, obligations, and risks. Based on the assessed risk level, it notifies stakeholders and logs structured results into Google Sheets for audit and compliance.

Step-by-step

Step 1: Contract ingestion and AI analysis
- Google Drive Trigger – Monitors a specific folder for newly uploaded contract files.
- Download file – Downloads the uploaded contract from Google Drive.
- Extract Text From Downloaded File – Extracts readable text or prepares raw content for complex files.
- AI Contract Analysis – Analyzes legal, commercial, and financial clauses using AI.
- Format AI Output – Parses and structures the AI response into clean, usable fields.
Step 2: Risk alerts and audit logging
- Alert Teams Automatically – Evaluates risk level and checks for significant risks.
- Send a message (Risk Alert) – Sends a detailed alert email for medium-risk contracts.
- Send a message (Info Only) – Sends an informational email when no action is required.
- Get The Data To Save In Google Sheet (Alert Path) – Prepares alert-related contract data.
- Get The Data To Save In Google Sheet (Info Path) – Prepares non-alert contract data.
- Append row in sheet – Stores contract details, risks, and timestamps in Google Sheets.

Why use this?

Eliminates manual contract screening and repetitive reviews.
Detects explicit and inferred risks consistently using AI.
Automatically alerts teams only when attention is required.
Creates a centralized audit log for compliance and reporting.
Scales contract analysis without increasing legal workload.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Download file1

Type / Role: n8n-nodes-base.googleDrive - googleDrive
Config choices: Version 3

Block 2 - Extract Text From Downloaded File1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 3 - AI Contract Analysis1

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 2.1

Block 4 - Format AI Output1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 5 - Alert Teams Automatically1

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.3

Block 6 - Send a message2

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.2

Block 7 - Get The Data To Save In google Sheet2

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 8 - Send a message3

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.2

Block 9 - Get The Data To Save In google Sheet3

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 10 - Google Drive Trigger1

Type / Role: n8n-nodes-base.googleDriveTrigger - googleDriveTrigger
Config choices: Version 1

Block 11 - Append row in sheet1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 12 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note7

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note8

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets
Complexity	intermediate
Nodes	14
Categories	Document Extraction, AI Summarization
Author	Avkash Kakdiya
Published	08 Jan 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/12575/12575.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows AI Summarization workflows

Frequently asked questions

What does Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, AI Summarization use case.

Avkash Kakdiya

115 workflows

Nodes

n8n-nodes-base.googledrive n8n-nodes-base.code @n8n/n8n-nodes-langchain.openai n8n-nodes-base.if n8n-nodes-base.gmail n8n-nodes-base.googledrivetrigger n8n-nodes-base.googlesheets n8n-nodes-base.stickynote

Complexity

intermediate

Published 08 Jan 2026

Likes 0

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Install path: /data/workflows/12575/12575.json

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Analyze contract risk from Google Drive with OpenAI and log to Gmail & Sheets

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How it works

Step-by-step

Why use this?

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Download file1

Block 2 - Extract Text From Downloaded File1

Block 3 - AI Contract Analysis1

Block 4 - Format AI Output1

Block 5 - Alert Teams Automatically1

Block 6 - Send a message2

Block 7 - Get The Data To Save In google Sheet2

Block 8 - Send a message3

Block 9 - Get The Data To Save In google Sheet3

Block 10 - Google Drive Trigger1

Block 11 - Append row in sheet1

Block 12 - Sticky Note

Block 13 - Sticky Note7

Block 14 - Sticky Note8

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions