Key features
Core capabilities each platform advertises.
- Serverless Postgres
- pgvector
- Scale to zero
- Branching
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Serverless Postgres with pgvector support. Scales to zero, branching for dev workflows.
Vespa is an open-source search and recommendation engine combining vector search, full-text search, and structured queries.
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 1,000+ models through one gateway.
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