Added Nov 5, 2026
Ghostly
Freemium · $10/moWebsite chatbot builder that runs on your own OpenAI API key
What is Ghostly?
Ghostly lets you build a knowledge chatbot trained on your files and web pages, then embed it on your site without code. You connect your own OpenAI key, so Ghostly charges only for the bot infrastructure and not per message.
You upload PDF, text or Markdown files or add URLs, and the bot answers from that material. The system prompt, welcome message and predefined replies can be changed, and the widget's colors, logo and light or dark theme are adjustable to match your website.
Models on offer are OpenAI's GPT-3.5, GPT-4 and GPT-4o. Plans differ by number of chatbots, the amount of training text and the number of website links each bot can learn from, and translations are available for the embedded widget.
Features
- Train on files and URLs
- Bring your own API key
- Custom system prompt
- Themed embed widget
- GPT-4o support
Tags
Releases
+ Submit new release- Listed
Ghostly was added to the directory.
Organization
Ghostly
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $10/mo
- Billing frequency
- Monthly
Ghostly plans
Free
Free
- 1 chatbot
- 30,000 characters of training data
- Own API key required
Basic
$10/mo, discounted from $15
- 2 chatbots
- 15M characters
- 10 website links
- No Ghostly branding
Pro
$30/mo, discounted from $50
- 5 chatbots
- 50M characters
- 50 website links
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Ghostly site.Official pricing
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Pros and cons
Pros
- No per-message markup
- Free plan for a single bot
- Quick setup with file uploads
Cons
- You pay OpenAI separately for usage
- Only OpenAI models are listed
- Free plan has a small training limit
Prompts & results
No prompts yet. Add your own prompt and output to help others use this tool.
Share a prompt
Reviews
Q&A
What is Ghostly?
Ghostly lets you build a knowledge chatbot trained on your files and web pages, then embed it on your site without code. You connect your own OpenAI key, so Ghostly charges only for the bot infrastructure and not per message.
Why does Ghostly need my own API key?
Ghostly bills only for hosting the chatbot, and the model calls run on your OpenAI key, so you control and pay for AI usage directly.
What content can a Ghostly bot learn from?
You can train it on PDF, plain text and Markdown files and on website URLs, and swap those sources later.
How much does Ghostly cost?
Ghostly is freemium, with paid plans from $10/mo.
Is there a free version of Ghostly?
Yes. Ghostly has a free plan, and paid plans add more usage and features.
What are the main features of Ghostly?
Train on files and URLs, Bring your own API key, Custom system prompt, Themed embed widget, GPT-4o support.
Who makes Ghostly?
Ghostly is made by Ghostly.
What are the best alternatives to Ghostly?
Popular alternatives include FastBots, UChat, Conferbot.