Updated March 10, 2026
Maxim AI is an end-to-end LLM evaluation and observability platform aimed at engineering teams building and shipping AI agents and copilots. It combines tracing, evaluators, a prompt playground, and human-in-the-loop review workflows, and offers both managed cloud and self-hosted deployment.
Portkey provides LLM observability alongside its gateway capabilities, offering detailed logging, metrics, and tracing for LLM API calls. Teams can monitor latency, costs, token usage, and error rates across providers, with request-level debugging and analytics dashboards for production AI applications.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
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Choose Maxim AI if you wantChoose if you want
Choose Portkey if you wantChoose if you want
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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