Does Defog see my sensitive database data?

No. Defog only receives your database schema (metadata) to understand structure. The actual data stays within your servers, and queries are executed locally or within your VPC.

Which databases are supported?

Defog supports all major SQL databases including PostgreSQL, MySQL, SQL Server, Snowflake, BigQuery, Amazon Redshift, and Databricks.

How do I integrate Defog into my existing app?

You can use the Defog React component, an IFrame, or their REST API and Python client to embed the search and visualization features directly into your user interface.

Can it handle complex queries like joins?

Yes, Defog's SQLCoder is specifically trained to handle multi-table joins, subqueries, and complex aggregations that standard LLMs often struggle with.

Is there a free version?

Defog offers a free tier or trial for its 'Explorer' version, allowing users to test functionality with CSVs or limited database schemas before upgrading.

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Database Q&A

Freemium

Defog

Embed a ChatGPT-like interface into your app to let users query databases and CSVs in plain English. Privacy-first, high-accuracy text-to-SQL powered by SQLCoder.

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Rating

Reviews

Upvotes

4 months ago

Listed

Database Q&A

Text-to-SQL

Business Intelligence

Data Analytics

SQL Generation

Embedded AI

Enterprise AI

Data Visualization

No-Code Analytics

Tool information

Provider

Defog.ai

Platforms

Web

Windows

macOS

Linux

Languages

English

Spanish

French

German

Chinese

Japanese

Portuguese

Over 50 languages supported

API Available

Yes

Added to directory

4 months ago

Last updated

about 2 months ago

Rating

Not available

Pricing

Freemium

About Defog

What the tool does and who it's for

Defog is an enterprise-grade AI data analyst that allows non-technical users to query databases using natural language. Built on the proprietary and open-source SQLCoder model, it translates plain English into optimized SQL queries without your data ever leaving your infrastructure. It is designed to be embedded directly into applications or used as a standalone web interface, supporting complex joins and domain-specific jargon. With a focus on privacy and high accuracy, Defog integrates with major data warehouses like Snowflake, BigQuery, and Redshift to provide instant insights and visualizations.

Key capabilities

Natural Language to SQL: Translates complex English questions into executable SQL queries automatically.

SQLCoder Model: Powered by a state-of-the-art, fine-tuned LLM specifically optimized for structured data.

Data Privacy: Processes metadata only; your actual database records never leave your secure environment.

Multi-Database Support: Native connectors for Postgres, MySQL, Snowflake, BigQuery, Redshift, and Databricks.

Embedded Analytics: React components and IFrames to easily integrate a Q&A interface into your own SaaS app.

Automatic Visualizations: Generates charts and tables directly from natural language queries.

Human-in-the-loop: Allows data analysts to review and correct queries to improve model accuracy over time.

CSV/Excel Uploads: Query flat files instantly without needing a full database setup.

Pricing

Freemium — plans below

Explorer (Free Tier/Entry)

$50/month

Up to 2,000 queries/month
Upload CSVs and Excels
Relational database connectors
Up to 1,000 total database columns
Cloud app access

Pro

Enterprise

Contact sales

Unlimited queries
On-premise / VPC deployment
Custom model fine-tuning
White-labeling options
Dedicated account manager

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