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.

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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 is 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 this paper for a 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
Catch-Phrase natural language query interface
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.

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Private Cloud
Served securely from your own cloud account
🖥
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
$180/month

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

  • Unlimited seats
  • Cancel anytime
  • Special private offers for SMBs
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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
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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
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Get Started Today

Ready to close the reliability gap?

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

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