Using SQLite for your n8n instance is fine for a start, but it quickly becomes a bottleneck as your workflows grow. Relying on a single file for data storage limits your performance and long term reliability when you need to scale.
Moving your setup to PostgreSQL and adding Redis caching solves these infrastructure pains. Here is how this upgrade improves your developer experience:
- Boosts overall performance and system responsiveness
- Enhances scalability for complex automation tasks
- Provides better reliability for mission critical workflows
- Transitions your architecture to a robust service based model
👉 Check out the full technical guide to walk through the migration and setup process:
Scale n8n with PostgreSQL and Redis on Upsun - Upsun Developer
Upgrade your n8n instance from SQLite to PostgreSQL and add Redis caching for better performance, scalability, and reliability. Step-by-step guide for Upsun.
developer.upsun.com
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