Official n8n community node for entity-based sentiment analysis powered by the Sentor AI API.
Stop guessing why ratings drop. Sentor pinpoints exactly how customers feel about specific entities, brands, products, features, and competitors, using fine-tuned BERT models built for aspect-based sentiment analysis. Use this node to run sentiment predictions, clustering, and topic naming directly inside your n8n workflows.
n8n is a fair-code licensed workflow automation platform.
- Open your n8n instance and go to Settings > Community Nodes
- Click Install a community node
- Enter
n8n-nodes-sentorand click Install
npm install n8n-nodes-sentorGet a free API key at dashboard.sentor.app.
- Add the Sentor node to your workflow
- Create a Sentor API credential with your API key
- Set the Document Text field (or use an expression to pull from a previous node)
- Run the workflow, results come back with label, probability, and sentence-level details
Analyzes the sentiment of one or more text documents. Supports English (en) and Dutch (nl).
| Parameter | Description |
|---|---|
| Language | en (English) or nl (Dutch) |
| Document Text | The text to analyze, supports n8n expressions |
| Entities | Optional comma-separated list of entities to focus on (e.g. Apple, iPhone, price) |
| Simplify Output | Returns a flat { label, probability, details } object when enabled (default: on) |
Example output (simplified):
{
"predicted_label": "positive",
"predicted_class": 1,
"probability": 0.95,
"details": [
{ "sentence": "The camera is amazing.", "sentiment": "positive", "score": 0.97 }
]
}When multiple items flow into the node, it collects them into a single API request and maps each result back to its source item. No extra configuration needed.
Attach an optional Google Gemini API credential to enable AI-generated topic names for your sentiment clusters.
- Go to dashboard.sentor.app and copy your API key
- In n8n: Credentials > New > Sentor API
- Paste your key and save
Required only for the topic naming operation.
- Get a key from Google AI Studio
- In n8n: Credentials > New > Google Gemini API
- Paste your key and save
| Plan | Requests/min | Requests/day | Requests/month |
|---|---|---|---|
| Free | 5 | 100 | 1,000 |
| Starter | 60 | 1,000 | 10,000 |
| Growth | 200 | 3,000 | 30,000 |
| Business | 500 | 10,000 | 100,000 |
| Enterprise | Custom | Custom | Custom |
See pricing for full plan details.