Humanloop is an enterprise-grade AI development platform focused on helping teams build, evaluate, optimize, and deploy applications based on large language models (LLMs). It provides integrated tools for prompt engineering, model evaluation, and observability.
Per official announcements, the Humanloop platform is being gradually retired and consolidated into the Anthropic ecosystem. Access to platform login and related features remains currently available, but users are advised to follow the migration guides to export data and prepare for the transition.
Core capabilities include collaborative prompt management, model evaluation and optimization, security and observability tools, and deployment support. It aims to provide end-to-end tooling and best practices for LLM app development.
Teams that need to develop, evaluate, or deploy LLM applications, including developers, product managers, domain experts, and operations, especially enterprise users seeking reliability, security, and performance.
Historically, the platform offered plans with a free trial including some evaluation runs and logs. Given the current integration transition, please check the official latest announcements for accurate details.
The platform provides security support and monitoring tools. Users own their data and models; the platform has referenced AWS-based infrastructure and enterprise-grade security measures. For specifics, consult official documentation.
The platform offers SDK and API, enabling easy integration into existing development workflows and seamless CI/CD integration for ongoing testing, deployment, and monitoring of AI capabilities.
Follow the migration guides to export project data, logs, and evaluation results. The team will assist existing customers to transition smoothly to the new ecosystem.

Langfuse AI is an open-source LLM engineering and operations platform designed to help development teams build, monitor, debug, and optimize applications based on large language models. It enhances AI application development efficiency and observability by providing features such as application tracing, prompt management, quality assessment, and cost analysis.

Lunary AI is a platform for AI application developers that focuses on observability, prompt management, and performance evaluation tools. It helps teams build, monitor, and optimize AI applications in production, boosting development efficiency and reliability.