But have you considered these open source alternatives?
They are free, self-hostable and community-driven.
Check by yourself: Langfuse , Latitude LLM .
Open source LLM engineering platform
★ 33.6K AI LLM Monitoring Observability License: MIT ExpatLangfuse is an open source LLM engineering platform. It helps teams collaboratively develop, monitor, evaluate, and debug AI applications. Langfuse can be self-hosted in minutes and is battle-tested.
Open-source prompt engineering platform to build, evaluate, and refine AI prompts
★ 4.6K AI LLM License: LGPL-3.0Latitude is an open-source platform for AI prompt engineering, deployment, and evaluation. It helps teams build, test, and maintain reliable AI applications by providing a complete lifecycle management system for prompts.
The Open-Source Prompt Engineering Platform for building, evaluating, and refining AI prompts with comprehensive tooling.
