Key features
Core capabilities each platform advertises.
- Analytics + vector
- High scale
- Observability
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High-performance analytical database with vector search. Standard for observability + embeddings.
LanceDB is an embedded, serverless vector database that runs inside your application process with zero infrastructure. Built on the Lance columnar format, it supports multimodal data (text, images, video), automatic versioning, and scales from local development to cloud deployments.
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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