# Analyze Amazon review gaps with Bright Data and OpenAI: n8n workflow

> Started by someone submitting a form, and works across Google Sheets and Slack. It hands the judgement calls to OpenAI.

Source: https://millionrounds.com/workflow/analyze-amazon-review-gaps-with-bright-data-and-openai (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Chat assistants](https://millionrounds.com/workflows?category=Chat+assistants#library)

# Analyze Amazon review gaps with Bright Data and OpenAI

Started by someone submitting a form, and works across Google Sheets and Slack. It hands the judgement calls to OpenAI. 21 steps, 1 branch, 1 loop or waits: large, and worth reading before you trust it with anything live.

Large Calls a model: OpenAI

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fanalyze-amazon-review-gaps-with-bright-data-and-openai)

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

**1** Branch: places the flow splits

**1** Loop or waits

**2** Services it connects to

## The flow

Starts it 1 Model 4 Logic 11 Service 5

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

- 1 **Start Review Analysis** Form trigger *Starts it*
- 2 **OpenAI Theme Extractor** Lm Chat Open Ai *Model*
- 3 **OpenAI Brief Writer** Lm Chat Open Ai *Model*
- 4 **Set Analysis Config** Set *Logic*
- 5 **Extract Review Themes** Information Extractor *Model*
- 6 **Write Competitive Brief** Chain Llm *Model*
- 7 **Build Scrape Input** Code *Logic*
- 8 **Rank Themes And Gaps** Code *Logic*
- 9 **Build Report** Code *Logic*
- 10 **Fetch Reviews From Bright Data** Http Request *Service*
- 11 **Split Out Theme Rows** Split Out *Logic*
- 12 **Check Scrape Accepted** Code *Logic*
- 13 **Log Themes To Sheet** Google Sheets *Service*
- 14 **Wait For Snapshot** Wait *Logic*
- 15 **Post Digest To Slack** Slack *Service*
- 16 **Check Snapshot Progress** Http Request *Service*
- 17 **Evaluate Scrape Progress** Code *Logic*
- 18 **Reviews Ready?** If *Logic*
- 19 **Download Reviews** Http Request *Service*
- 20 **Normalise Reviews** Code *Logic*
- 21 **Group Reviews By Product** Code *Logic*

## How it's built

- **Starts on:** Someone submitting a form
- **Steps:** 21, with 1 branch, 1 loop or waits
- **Size:** Large: read it before trusting it with anything live
- **Connects to:** Google Sheets, Slack
- **Model:** OpenAI

## Questions

What does it need to run?

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

What starts it?

It starts on someone submitting a form.

Does it use AI?

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

How long does it take to set up?

Take your time. At 21 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 21 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%2Fanalyze-amazon-review-gaps-with-bright-data-and-openai)
- **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)[Slack](https://millionrounds.com/workflows?service=Slack#library)

## Workflows like it

Also chat assistants, with the same services where possible, closest in size first.

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- [**Diagnose website friction with Microsoft Clarity** 21 steps · calls a model · Gmail, Google Sheets](https://millionrounds.com/workflow/diagnose-website-friction-with-microsoft-clarity)
- [**Manage recipes with Google Sheets** 21 steps · calls a model · Google Sheets, Telegram](https://millionrounds.com/workflow/manage-recipes-with-google-sheets)