Validate startup ideas with Google Gemini, Groq, and Gmail

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1. Workflow Overview

Quick overview This workflow collects a startup idea via an n8n form, uses Google Gemini to generate a SWOT style analysis, assigns a viability score, uses Groq to turn the results into a structure...

Best for

Market Research automation workflows
AI Summarization automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.formtrigger, @n8n/n8n-nodes-langchain.lmchatgooglegemini, @n8n/n8n-nodes-langchain.lmchatgroq, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.code, n8n-nodes-base.gmail

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Validate startup ideas with Google Gemini, Groq, and Gmail
Workflow name: Validate startup ideas with Google Gemini, Groq, and Gmail

Quick overview

This workflow collects a startup idea via an n8n form, uses Google Gemini to generate a SWOT-style analysis, assigns a viability score, uses Groq to turn the results into a structured validation report, and emails the final report through Gmail.

How it works

Receives a startup idea, industry, and target audience from an n8n Form trigger.
Sends the submission to Google Gemini to generate a professional analysis covering the problem, business model, and SWOT factors.
Generates a startup viability score (currently a random value from 80–100) and packages it with the Gemini analysis.
Sends the score and analysis to Groq (Llama 3.3 70B) to compile a full validation report with an executive summary, market potential, recommendations, and final verdict.
Emails the generated validation report to the configured recipient using Gmail.

Setup

Add credentials for Google Gemini (PaLM) API, Groq API, and a Gmail OAuth2 connection.
Replace the placeholder recipient address in the Gmail step ("[email protected]") with your target email address before activating the workflow.
Publish the n8n form, then share the form URL with the users who should submit their startup ideas for validation.

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 - Sticky Note

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

Block 2 - Sticky Note1

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

Block 3 - Sticky Note2

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

Block 4 - Sticky Note3

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

Block 5 - When Idea Submitted

Type / Role: n8n-nodes-base.formTrigger - formTrigger
Config choices: Version 2.5

Block 6 - Google Gemini Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 7 - Groq Chat Analysis

Type / Role: @n8n/n8n-nodes-langchain.lmChatGroq - lmChatGroq
Config choices: Version 1

Block 8 - SWOT Analysis Generator

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3.1

Block 9 - Compute Startup Score

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

Block 10 - Validation Report Creator

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3.1

Block 11 - Send Validation Report Email

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

3. Summary Table

Workflow	Validate startup ideas with Google Gemini, Groq, and Gmail
Complexity	intermediate
Nodes	11
Categories	Market Research, AI Summarization
Author	Kanishka Shrivastava
Published	19 Jun 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/16513/16513.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 Market Research workflows AI Summarization workflows

Frequently asked questions

What does Validate startup ideas with Google Gemini, Groq, and Gmail 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 Market Research, AI Summarization use case.

Kanishka Shrivastava

5 workflows

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.formtrigger @n8n/n8n-nodes-langchain.lmchatgooglegemini @n8n/n8n-nodes-langchain.lmchatgroq @n8n/n8n-nodes-langchain.agent n8n-nodes-base.code n8n-nodes-base.gmail

Complexity

intermediate

Published 19 Jun 2026

Likes 0

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Install path: /data/workflows/16513/16513.json

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Validate startup ideas with Google Gemini, Groq, and Gmail

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Quick overview

How it works

Setup

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Sticky Note

Block 2 - Sticky Note1

Block 3 - Sticky Note2

Block 4 - Sticky Note3

Block 5 - When Idea Submitted

Block 6 - Google Gemini Model

Block 7 - Groq Chat Analysis

Block 8 - SWOT Analysis Generator

Block 9 - Compute Startup Score

Block 10 - Validation Report Creator

Block 11 - Send Validation Report Email

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