Defog

Defog is an AI data analyst that lets business users ask questions of company data in plain English and get answers without waiting on an analytics team. It translates each question into SQL, runs the query inside the customer's environment, and returns results with automatic visualisations that can be saved and shared. Follow up questions let users drill into specifics or test a broad hypothesis without clicking through filters. It is built for organisations with strict privacy requirements. Defog connects to structured databases and warehouses including Snowflake, Postgres, SQL Server and MySQL, to SaaS tools, and to uploaded CSV and Excel files. It runs as a desktop app, a native Slack bot, a Docker deployment, or through the AWS and GCP marketplaces, and it can be hosted entirely on customer infrastructure. The underlying data never leaves the customer's servers, generated queries pass through deterministic security filters to guard against prompt injection, and results are deterministic for a given question. Defog adapts to feedback and business logic without code and can be fine tuned. It is powered by SQLCoder, the company's own open source text to SQL model family, with SQLEval as its open source accuracy evaluation framework. Pricing is published for two tiers. Enterprise (Cloud Hosted) is $5,000 per month and covers more than 20,000 queries a month at up to 200 queries a minute, with SSO, custom no code AI tools, white glove onboarding, priority support and SLA, MSA and DPA agreements. Enterprise (Self Hosted) is priced on request, requires an annual commitment, and adds 8b, 14b or 32b models fine tuned for the organisation, unlimited queries and no rate limits.