Keywords AI
Unified LLM gateway for routing, observing, and evaluating AI calls.
TextAutomateAnalyze & ResearchDevelopers
Pricing: paid — Contact vendor for pricing details. · Visit website
Respan is an LLM engineering platform that unifies gateway management, observability, evaluation, and prompt optimization. It routes traffic through a single gateway, allowing teams to trace, evaluate, and optimize every API call made to large language models (LLMs). Promote prompts, models, and workflows directly from the UI into production with version control.
Pros
- Unified gateway for LLM calls
- Comprehensive observability features
- Prompt optimization capabilities
Cons
- Limited to one gateway provider initially
- May require additional setup for some teams
FAQ
Is Respan free?
Pricing varies; contact the vendor for details.
Does it support multiple LLM providers?
Yes, but passthrough endpoints may be required.
Can I use my own models?
Yes, through the gateway with version control.
Last updated: 2026-06-21