Guide
Open-Source AI Stack for Small Businesses
Small businesses need useful workflows more than a giant AI platform.
Who this is for
Small teams, agencies, and operators building internal AI tools.
Recommended stack
- Open WebUI or AnythingLLM
- Ollama or hosted open models
- n8n for automation
- pgvector or Qdrant
- Langfuse for traces
Start with high-value workflows
Document Q&A, customer support drafts, lead triage, and internal search are better first projects than autonomous agents.
Keep humans in the loop
Use AI to draft and retrieve, not to approve payments, legal advice, or sensitive actions without review.
Practical recommendations
- Start read-only
- Document data sources
- Track failures and user feedback
Tradeoffs
Self-hosting can reduce vendor risk but adds maintenance, backups, and security work.
Related links
FAQ
Should small businesses self-host everything?
Not always. Use local or self-hosted tools where privacy/control matters and hosted models where quality or maintenance matters more.
Sources
Next steps
Use the model and tool directories to choose the concrete pieces for your local AI stack. Sponsor and affiliate placements will be added later.