Respan
LLM tracing, evals, and gateway
The top alternatives to Future AGI in the Observability, Prompts & Evals space, compared on features, pricing, and what they're best at.
Updated March 27, 2026
Future AGI is a multimodal AI evaluation and observability platform that scores LLM outputs across text, image, audio, and video. Founded in 2024 in Mountain View, CA by Nikhil Pareek (CEO) and Charu Gupta, the company has raised $2.83M in funding including a $1.6M pre-seed led by Powerhouse Ventures and Snow Leopard Ventures with participation from 30+ angel investors.
One platform for routing, observability, tracing, and evals across every LLM provider.
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.