# Brand visibility & sentiment analysis across AI search tools: n8n workflow

> Started by an event in a connected app, and works across Google Sheets. It hands the judgement calls to OpenAI and Perplexity.

Source: https://millionrounds.com/workflow/brand-visibility-and-sentiment-analysis-across-ai-search-too (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Research and reporting](https://millionrounds.com/workflows?category=Research+and+reporting#library)

# Brand visibility & sentiment analysis across AI search tools

Started by an event in a connected app, and works across Google Sheets. It hands the judgement calls to OpenAI and Perplexity. 30 steps, 1 branch, 1 loop or waits: large, and worth reading before you trust it with anything live.

Large Calls a model: OpenAI, Perplexity

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fbrand-visibility-and-sentiment-analysis-across-ai-search-too)

**30 steps** Large: read it before trusting it with anything live

**1** Branch: places the flow splits

**1** Loop or waits

**1** Service it connects to

## The flow

Starts it 1 Model 8 Logic 15 Service 6

The steps in the order they run, from what starts it.

- 1 **Manual Trigger** Manual trigger *Starts it*
- 2 **LLM-Prompts** Set *Logic*
- 3 **Chat Model** Lm Chat Open Ai *Model*
- 4 **Output Parser** Output Parser Structured *Model*
- 5 **OpenAI Chat Model1** Lm Chat Open Ai *Model*
- 6 **Structured Output Parser3** Output Parser Structured *Model*
- 7 **OpenAI Chat Model (GPT 5)** Lm Chat Open Ai *Model*
- 8 **manual input** Set *Logic*
- 9 **Read Prompts1** Google Sheets *Service*
- 10 **Perplexity Request1** Perplexity *Service*
- 11 **Response Sentiment Analyse1** Agent *Model*
- 12 **Response Sentiment Analyse3** Agent *Model*
- 13 **OpenAI Anfrage** Chain Llm *Model*
- 14 **before-loop-input** No Op *Logic*
- 15 **Limit for testing** Limit *Logic*
- 16 **Map LLM Output** Set *Logic*
- 17 **final mapping** Set *Logic*
- 18 **Prepare Sheet Columns** Set *Logic*
- 19 **OpenAI** Set *Logic*
- 20 **Loop Over prompts** Split In Batches *Logic*
- 21 **Sheet/Excel updaten** Google Sheets *Service*
- 22 **Append row in sheet** Google Sheets *Service*
- 23 **normalized-tool-response** No Op *Logic*
- 24 **loop-input** No Op *Logic*
- 25 **loop-end** No Op *Logic*
- 26 **Perplexity Request** Perplexity *Service*
- 27 **APIfy Call ChatGPT Scraper** Http Request *Service*
- 28 **Perplexity Mapper** Set *Logic*
- 29 **If sucessfull** If *Logic*
- 30 **ChatGPT Mapper** Set *Logic*

## How it's built

- **Starts on:** An event in a connected app
- **Steps:** 30, with 1 branch, 1 loop or waits
- **Size:** Large: read it before trusting it with anything live
- **Connects to:** Google Sheets
- **Model:** OpenAI, Perplexity

## Questions

What does it need to run?

An n8n account, plus your own Google Sheets account, and a key for OpenAI and Perplexity. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

Does it use AI?

Yes. It calls OpenAI and Perplexity. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 30 steps it is large: read it before trusting it with anything live.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 30 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fbrand-visibility-and-sentiment-analysis-across-ai-search-too)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Google Sheets](https://millionrounds.com/workflows?service=Google+Sheets#library)

## Workflows like it

Also research and reporting, with the same services where possible, closest in size first.

- [**Automate ESG compliance routing and reporting with OpenAI** 30 steps · calls a model · Airtable, Gmail](https://millionrounds.com/workflow/automate-esg-compliance-routing-and-reporting-with-openai)
- [**Survey insights with Qdrant and Python** 30 steps · calls a model · Google Sheets, Qdrant](https://millionrounds.com/workflow/survey-insights-with-qdrant-and-python)
- [**Collect viral Instagram AI art with OpenAI and Telegram** 28 steps · calls a model · Apify, Google Sheets](https://millionrounds.com/workflow/collect-viral-instagram-ai-art-with-openai-and-telegram)
- [**Competitive & market intelligence scanner with OpenAI** 28 steps · calls a model · Google Sheets, RSS](https://millionrounds.com/workflow/competitive-and-market-intelligence-scanner-with-openai)
- [**Generate deep research markdown reports with Tavily Search** 32 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/generate-deep-research-markdown-reports-with-tavily-search)
- [**Send weekly parent progress reports with Google Sheets** 27 steps · calls a model · Gmail, Google Sheets](https://millionrounds.com/workflow/send-weekly-parent-progress-reports-with-google-sheets)