Ghostly Chat - Create knowledge chatbots using your own API Key | Product Hunt

Create knowledge Chatbots using your own API-Keys

Create your personalized knowledge chatbots, integrate them seamlessly into your website, and leverage their capabilities to fit your needs.



Set up your own chatbot in 5 minutes

It's that easy

Set your API-Key

We are not a fan of price-per-messsage. You should be in charge of how much you use. That's why we only charge for the bot infrastructure and let you handle your AI consumption.

  • OpenAI GPT-3.5 & GPT-4
  • OpenAI GPT-4
  • OpenAI GPT-4o

Train on your own data

Upload files & let Ghostly handle the rest. You can always go back and adjust the files, that the bot is trained on!

  • Pdf files
  • Text files
  • Markdown Files
  • URLs

Customize Behaviour

Make your bot act EXACTLY how you want

  • Change system prompt
  • Prefedined Messages
  • Welcome Messages

Customize appearance

Adjust color theme, logo and set your primary colors. Make Ghostly truly a part of your website.

  • Dark and Light theme
  • Custom Colors

Embed on your website

Your app should be available for anyone, that's why we provide easy-to-configure translations


Pricing plans tailored for growth



  • 1 Chatbot
  • Bring your own API Key
  • 30,000 characters
  • Website Links
  • OpenAI GPT-3.5
  • GPT-4
  • GPT-4o
  • No 'Powered by Ghostly'




/ month

  • 2 Chatbots
  • Bring your own API Key
  • 15,000,000 characters
  • 10 Website Links
  • OpenAI GPT-3.5
  • OpenAI GPT-4
  • OpenAI GPT-4o
  • No 'Powered by Ghostly'




/ month

  • 5 Chatbots
  • Bring your own API Key
  • 50,000,000 characters
  • 50 Website Links
  • OpenAI GPT-3.5
  • OpenAI GPT-4
  • OpenAI GPT-4o
  • No 'Powered by Ghostly'


Frequently asked questions

Create Your Own Chatbot

Increase Customer Interactions and Reduce Annoying Customer Inquiries