Last updated 07-02-2026
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NLSQL
NLSQL turns plain English questions into SQL queries so anyone on your team can pull numbers from corporate databases without writing code. You deploy it from the Azure Marketplace into your own subscription, and queries run inside your tenant with no sensitive data sent outside your infrastructure.
The platform works through chat interfaces your organization already uses, including Microsoft Teams and Slack. After mapping your database structure and KPI intents on NLSQL's self-service platform, team members ask questions naturally and receive answers with charts and visualizations in a few seconds.
Founded in 2018, NLSQL targets enterprise data teams and business users who need self-service analytics without waiting on analysts. Healthcare teams also use it for ICU and hospital information systems where clinical staff need fast access to patient data on secure networks.
Ask questions in plain English and get SQL queries, data tables, and charts back in seconds
Deploy from Azure Marketplace into your own tenant so sensitive data never leaves your infrastructure
Connect SQL Server, PostgreSQL, Snowflake, MySQL, SAP HANA, Redshift, Supabase, and other major databases
Chat with your data inside Microsoft Teams, Slack, or a dedicated web app
Configure database schemas and KPI mappings through a self-service platform with REST API and MCP server support
Deploys inside your own Azure tenant so data never leaves your infrastructure.
30-day free trial with one-click Azure Marketplace install and no credit card required.
Supports major databases including SQL Server, PostgreSQL, Snowflake, and SAP HANA.
Integrates with Microsoft Teams and Slack for in-chat analytics.
No published per-seat pricing; production deployment requires contacting sales.
Database schema mapping and KPI configuration are required before queries work.
Primary deployment path is Azure Marketplace, which may not suit non-Azure environments.
Does NLSQL offer a free trial?
Yes. NLSQL includes a 30-day free trial deployed from the Azure Marketplace. No credit card is required to start.
Which databases does NLSQL support?
NLSQL supports SQL Server, PostgreSQL, MySQL, Snowflake, Amazon Redshift, Google BigQuery, Google Spreadsheets, SQLite, Cassandra, SAP HANA, and Supabase.
Does my data leave my company network?
No. NLSQL deploys inside your own Azure subscription. Sensitive data stays within your corporate IT ecosystem and is not transferred outside your tenant.
How do I deploy NLSQL?
Use the Deploy to Azure button on nlsql.com to install from the Azure Marketplace. You can run NLSQL in Microsoft Teams, a web chat widget, or as a standalone web app.
Does NLSQL have an API?
Yes. NLSQL offers a REST API at api.nlsql.com/v1/, a Python client called nlsql-api, and an MCP server at mcp.nlsql.com for AI agent integrations.