
phospho AI is an open-source text analysis platform designed for large language model (LLM) applications. It automatically analyzes conversations between users and AI, extracting intents and events, and provides visualization tools.
Key features include automated analysis of LLM interaction text, extraction of user intents and key events, a data visualization dashboard, and support for team collaboration in labeling data and managing analysis tasks.
The platform offers a quick-start guide and supports on-premises deployment. It also provides hosted service options for users to choose from.
There is an open-source version available. It also offers an enhanced service subscription called phospho PRO; for pricing and feature details, please refer to the official latest documentation.
As an open-source platform, it supports on-premises deployment, which means user data can remain on your own server environment. For cloud service data processing practices, please consult the official privacy policy.
Mainly suitable for LLM application developers, product managers, data scientists, and anyone who needs in-depth analysis and optimization of AI conversational experiences.
According to sources, the phospho AI tech stack integrates and leverages open-source models and platforms such as Hugging Face's LeRobot, but its core positioning is as an application analytics and evaluation tool.
Yes. Its core project is open source on GitHub and licensed under Apache 2.0.

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