Side by side
Defog vs Quills AI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
ChatGPT for data, embedded in your app.
AI assistant for data insights and SQL queries
Primary task
Database Q&A
Database Q&A
Pricing
Freemium · Free
Unknown
Pricing details
Free
Not documented — check the provider
Billing cycle
Monthly
Not documented
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Slack, Excel
Source rating
No rating recorded
No rating recorded
Catalog views
7.2k
862
Estimated monthly traffic
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Catalog imported
29 Aug 2026
30 Aug 2026
Listed strengths
- Free-form data questions
- Works with CSV files
- Access to various databases
- Allows data queries in multiple languages
- Answers to long-tail questions
- Analyzes various data sources
- Visualizes data effectively
- Natural language queries
- Supports plain English interactions
- Generates SQL queries automatically
Listed limitations
- Only supports CSV files
- No support for SQL databases
- Limited predefined datasets
- Non-customizable data privacy settings
- Language limitations
- Limited to English language
- No multi-language support
- No offline functionality
- Potential security concerns
- Dependent on database/file sources