Ghostly is a platform that lets you create personalized knowledge chatbots using your own data and API keys. It enables you to train a bot on your documents, customize its behavior and appearance, and embed it into your website with flexible pricing based on bot infrastructure rather than usage.
How Ghostly Works
- Create your chatbot by providing your own API key (OpenAI GPT-3.5, GPT-4, or GPT-4o).
- Train on your data by uploading PDFs, text files, Markdown files, URLs, or other content. Ghostly processes the data to build a knowledge base for your bot.
- Customize behavior with system prompts, predefined messages, welcome messages, and precise control over how the bot acts.
- Adjust appearance to match your brand with color themes, logos, and primary colors. Ghostly supports light/dark themes.
- Embed on your website using easy configuration for translations so your app is accessible to a broad audience.
You can update trained files at any time and Tweak the bot's training data and behavior as needed.
Key Features
- Train on your own data: PDFs, text, Markdown, URLs, and more.
- Precise behavior customization: system prompts, predefined messages, and welcome messages.
- Brandable appearance: customizable color themes and logos.
- Easy embedding: web-ready integration with translation support.
- Per-bot API-key billing: you choose how much to spend on infrastructure.
- Multiple OpenAI model options: GPT-3.5, GPT-4, GPT-4o.
- No “Powered by Ghostly” branding required on plans.
How to Use Ghostly
- Sign up and set up your first chatbot.
- Enter your API key (OpenAI GPT-3.5/GPT-4/GPT-4o).
- Upload training data (PDFs, text, Markdown, URLs).
- Customize prompts, messages, and welcome text.
- Adjust appearance and branding.
- Deploy by embedding on your website.
Pricing (Plans)
- Free: $0, 1 chatbot, 30,000 characters, website links, supports OpenAI GPT-3.5/GPT-4/GPT-4o.
- Basic: $10/month (discounted from $15), 2 chatbots, 15,000,000 characters, 10 website links, GPT-3.5/GPT-4/GPT-4o.
- Pro: $30/month (discounted from $50), 5 chatbots, 50,000,000 characters, 50 website links, GPT-3.5/GPT-4/GPT-4o.
Pricing may vary by region and features; subscribers can upgrade or downgrade as needed.
Safety and Considerations
- Train on data you own or have rights to use.
- Be mindful of privacy and data handling when embedding on public websites.
Core Features
- Create your own chatbot using your API Key
- Train on your own data (PDFs, text, Markdown, URLs)
- Customizable system prompts and predefined messages
- Welcome messages and brand-consistent appearance
- Easy website embedding with translation support
- Flexible pricing based on infrastructure usage (no per-message charges)
- Supports OpenAI GPT-3.5, GPT-4, and GPT-4o
- Multiple chatbots per account on higher tiers