What happened to Klu?
discontinued The registry marked Klu discontinued on 2026-09-01: its check failed three consecutive times. Last successful sync: 2026-08-20.
Klu is an all-in-one LLM App Platform designed to help AI Engineers and teams build, deploy, and optimize Generative AI applications. It provides tools for collaborative prompt engineering, automatic evaluation of prompt and model changes, 1-click fine-tuning of models, and seamless integration with various data sources (databases, files, sites) and best-in-class LLMs (Claude, GPT-4, Llama 2, Mistral, Cohere, etc.). Klu aims to enable rapid iteration, understand user preferences, and curate data for custom models, ultimately helping businesses create unique AI experiences and competitive moats.
Live alternatives
No active same-category alternatives in the registry yet. The tools index carries everything else that is live.
How this was decided
Not an editorial call. Klu's check failed three syncs in a
row, and the 3-miss rule marks it
discontinued automatically. If the vendor page comes back, the
registry restores it on its own: warn first, then
active. Both directions are recorded as events.