Zero Hallucinations Text-to-SQL

Unlock the full value of your SQL database

Catch-Phrase replaces inflexible dashboards with natural language database access — and guarantees accuracy. So either you or your agent can ask questions over the database and have confidence that the answers are correct.

100% Accuracy Guarantee

For questions within the semantically tractable class — something LLM-based approaches will never achieve.

Supported databases
PostgreSQL SQLite MySQL Oracle SQL Server Snowflake Redshift
Access Options
Click-based UI MCP Server Custom front-end

Catch-Phrase replaces boring and inflexible dashboards with natural language database access. We guarantee 100% accuracy for questions within the semantically tractable class — and we are closing the reliability gap for Text-to-SQL.

Controllable

Transparent, precise,
fully in your control

Every result is explainable. Every behaviour is configurable. And when a question falls outside guaranteed accuracy, users stay in control.

Explainable Results

Always see exactly how your question was interpreted and why. No black-box answers — every query is transparent and auditable.

Read the technical paper for a full description of the semantically tractable class and how accuracy is guaranteed.

Fully Configurable

Can be configured for practically any specific behaviour, including as an MCP server. Adapt Catch-Phrase precisely to your database schema, terminology, and business rules.

Comprehensive documentation covers all configuration options and deployment patterns.

Intelligent Fallback

Semantically tractable questions generate guaranteed direct answers. Non-tractable questions generate optimized LLM prompts — and users deliberately select and paste into their preferred LLM.

Users always stay in the loop. No silent failures, no undetected hallucinations.
Streamlined

A beautifully simple interface

All operations flow through a single clean search bar. An innovative click-building method lets users construct precise questions without SQL knowledge.

  • Sharelinks for instant result sharing
  • Question sets with batch execution
  • Data stories for narrative reporting
  • Custom RAG prompts
  • Data modification commands
  • Action commands
Try It Free
Natural language query
Show total revenue by region for Q4 2025
Performance
< 1.0 second Execution time
Fast Server start-up
Proven At scale

Proven over very large and complex databases.

Open

Designed to fit anywhere

Built on open standards with no lock-in. Integrates with your existing stack in hours, not months.

Seamless Integration

Based on standard SQL and open XML and JSON formats. No model training, expensive fine-tuning, or data movement required.

  • Most common SQL systems
  • Run as an MCP Server
  • Access via REST API
  • No data movement or fine-tuning

Deployment Options

Deploy wherever your security and compliance requirements demand.

Private Cloud
Served securely from your own cloud account
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On-Premises
Served securely on your own infrastructure

Unrestricted Use

Simple, predictable pricing with no hidden costs or usage gates.

  • Standard AWS pay-as-you-go contracts
  • Unlimited seats — no per-user pricing
  • No per-question charges
  • Free trial available
  • White-label deployments permitted
Pricing

Simple, transparent,
unrestricted

Deploy on AWS or on-premises. Unlimited seats, no per-question fees, no surprises.

☁️
Free 31-day trial
AWS Marketplace
$360/month

Small EC2 instance via AWS Marketplace. Cancel anytime — no lock-in.

  • Unlimited seats
  • Cancel anytime
  • Special private offers for SMBs
Launch on AWS Now
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On-Premises
Free non-commercial · Custom commercial

Self-hosted installation. Fully self-contained and secure, on your own infrastructure.

  • No instance or seat restrictions
  • Self-contained & secure
  • Discounted rates for SMBs
Contact Us
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Services
Free initial consultation

Expert support to get you up and running and keep you there.

  • Onboarding assistance
  • Architecture guidance
  • Third-party tool integration
  • Catch-Phrase certification program
Contact Us
Get Started Today

Ready to close the reliability gap?

Join the teams who've replaced unreliable dashboards with guaranteed, natural language database access.