> ## Documentation Index
> Fetch the complete documentation index at: https://docs.isofold.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Isofold rewrites SQL queries to deliver identical results—at a fraction of the cost.

## Optimize your data spend

Isofold is a query-optimizing proxy for BigQuery, Snowflake, and Aurora. It rewrites SQL in-flight to reduce warehouse costs while preserving result correctness.

* 25%+ cost savings on real workloads
* No changes to your application or queries
* Verifiable, identical results

<CardGroup cols={2}>
  <Card title="Quickstart Guide" icon="rocket" href="/quickstart">
    Deploy Isofold in minutes and start saving today.
  </Card>

  <Card title="How It Works" icon="gears" href="/architecture/overview">
    Dive into Isofold’s proxy architecture and rewrite engine.
  </Card>
</CardGroup>

## Connect to your data warehouse

Isofold supports the most common cloud data warehouses and is easy to integrate into your existing stack.

<CardGroup cols={3}>
  <Card title="BigQuery" icon="database" href="/integrations/bigquery">
    Set up cost-optimized BigQuery with dry-run validation.
  </Card>

  <Card title="Snowflake" icon="snowflake" href="/integrations/snowflake">
    Route Snowflake queries through Isofold for transparent savings.
  </Card>

  <Card title="Aurora" icon="cloud" href="/integrations/aurora">
    Use Isofold with AWS Aurora (PostgreSQL-compatible).
  </Card>
</CardGroup>

## Want to self-host?

Isofold can be deployed in your own cloud or edge region.

<CardGroup cols={2}>
  <Card title="Self-Hosted Setup" icon="server" href="/setup/self-hosted">
    Run Isofold in your own environment using Docker or Fly.io.
  </Card>

  <Card title="Security & Compliance" icon="shield-halved" href="/security/overview">
    Learn how Isofold handles data securely and meets audit requirements.
  </Card>
</CardGroup>