n8n

n8n is a powerful open-source workflow automation platform that can be self-hosted without execution limits, ideal for technical data flows.

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📊 Pros & Cons

✅ Pros

▶Self-hostable for free on Docker or Kubernetes with zero license fees per execution
▶Unrestricted data manipulation power using inline JavaScript and Python code nodes
▶Rich native node ecosystem for scraping APIs, SQL/NoSQL databases, and LLM AI agents

⚠️ Cons

▶Self-hosted version requires internal team engineering time for maintenance and upgrades
▶Slightly higher initial learning curve than basic consumer trigger-action platforms

🎯 Best For

Data engineers, DevOps teams, and technical startups wanting to automate high-volume data workflows without paying per-task fees.

🐍 Python Code Example

python

import requests

n8n_webhook = 'https://mi-servidor-n8n.com/webhook/procesar-scraping'
payload = {'items': [{'title': 'Producto A', 'price': 99.0}]}

res = requests.post(n8n_webhook, json=payload)
print('n8n response:', res.status_code)

🧩 Supported SDKs & Languages

JavaScriptPythonNo-Code (Visual)REST API Integration