Maxim

Maxim is an end-to-end AI evaluation and observability platform that helps engineering and product teams simulate, evaluate, and monitor AI agents. The platform spans the entire AI development lifecycle with three core capabilities: experimentation featuring a Prompt IDE for testing prompts, models, and tools without code changes, prompt versioning, prompt chains, and one-click deployment; agent simulation and evaluations including AI-powered scenario testing, quality measurement with predefined and custom metrics, CI/CD integration, and human evaluation pipelines; and observability with visual tracing of multi-agentic workflows, real-time debugging, online evaluations, and quality alerts. Maxim includes a unified library of evaluators supporting LLM-as-a-judge, statistical, programmatic, and human scorers, with native support for tool definitions and structured outputs. The platform is framework-agnostic with SDKs in Python, TypeScript, Java, and Go, and offers in-VPC deployment, SOC 2 Type 2 compliance, custom SSO, and role-based access controls. Founded in 2023 and headquartered in San Francisco, United States with operations in India, the company has raised $3.0M in seed funding from Elevation Capital.