Serverless Postgres with pgvector support. Scales to zero, branching for dev workflows.
Turbopuffer is a serverless vector database designed for speed and cost efficiency.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.