Why this combo works
This pairing aligns because Supabase matches the intermediate complexity and the use case’s retrieval requirements.
How to build
Build a Knowledge Base Agent with Supabase
Use case: Knowledge Base AgentTool: SupabaseEstimated time: 5-9 daysCost: $160 - $450 • $0-$25/mo
Tool profile
Postgres backend with built-in pgvector for vector search, hybrid search (BM25 + vector), auth, real-time subscriptions, edge functions, and row-level security.
Pricing model: freemium
Prerequisites
- Tool credentials for Supabase
- Use-case source data or context
- Review policy and content safety guardrails
Cost breakdown
- LLM + infra: estimated $160 - $450
- Supabase range: $0-$25/mo
- Monitoring and storage: typically +15-25%