# Sales and proposal helper — case study

> An assistant that knows your pricing, case studies and past proposals. It drafts tailored offers and answers client questions using only your verified…

_Canonical: https://pingvin.dev/cases/sales-and-proposal-helper/_

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Knowledge & RAG

# Sales and proposal helper

An assistant that knows your pricing, case studies and past proposals.

## Engagement

Industry

Knowledge & RAG

## About the product

An assistant that knows your pricing, case studies and past proposals. It drafts tailored offers and answers client questions using only your verified materials, keeping every claim on-brand and accurate.

## What we did

-   It drafts tailored offers and answers client questions using only your verified materials, keeping every claim on-brand and accurate.

## Stack

-   Weaviate
-   Claude
-   OpenAI embeddings
-   LangChain
-   n8n
-   Custom interface

## Similar problem?

This work came out of the direction below.

-   [AI Automation & AgentsThe work your team keeps doing by hand, done by software instead.](/services/ai-automation/)