# ChatPDF vs FastChat — Fit & Features

Canonical: https://trutool.co/compare/chatpdf-vs-fastchat
Author: Snehil (https://trutool.co/authors/snehil)

Compare ChatPDF and FastChat by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### ChatPDF
ChatPDF brings ChatGPT-style intelligence and PDF AI technology together for smarter document understanding. Summarize, chat, and analyze.
Best fit: People and teams evaluating ai chatbots for a specific workflow.
- Analysis workflows
- Document workflows
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://www.chatpdf.com/
- [Read ChatPDF profile](https://trutool.co/tools/chatpdf): Read ChatPDF profile

### FastChat
An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.
Best fit: People and teams evaluating ai chatbots for a specific workflow.
- Conversational interface
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read FastChat profile](https://trutool.co/tools/fastchat): Read FastChat profile