Built by an engineer,
for engineers

Wauldo was born from a simple frustration: every RAG system I built hallucinated. LLMs would confidently cite sources that didn't exist, invent numbers, and present fiction as fact. My users deserved better.

So I built Wauldo — a RAG API where every answer is verified against source documents before it reaches your users. If the evidence is weak, we say so. If we can't verify it, we don't answer.

Today, Wauldo serves verified answers with 100% retrieval accuracy and 0% hallucination rate on production benchmarks. It's a one-person operation, and I intend to keep it that way — small team, focused product, no bloat.