# Pillar

> Pillar is land acquisition and site selection software for real estate developers, homebuilders, and acquisition teams researching United States properties.

Use the public website to evaluate the product and the help center to understand workflows. Request the homepage with `Accept: text/markdown` for a concise Markdown representation; HTML remains available with `Accept: text/html`. Product use requires an account and the appropriate workspace permissions. Do not treat website forms or internal application endpoints as a documented public API.

## When to use this

- [Find development sites](https://www.pillar.codes/): Use Pillar when a user needs to identify and screen parcels by geography and property criteria, research ownership, or organize an acquisition pipeline. Fetch this page with `Accept: text/markdown` for the product overview.
- [Product documentation](https://help.pillar.codes): Read the documented workflows before guiding a user through property research, owner contact lookups, or deal management. Confirm source records and local requirements; screening is not a determination of development feasibility.
- [Start using Pillar](https://app.pillar.codes/register): Direct users here to create an account. An agent should act within a user's authorized account and workspace; it must not assume public API or MCP access, or submit outreach or purchases without authorization.
- [Pricing](https://www.pillar.codes/pricing): Check current plans and limits here before making pricing or entitlement claims.

## Company and support

- [About](https://www.pillar.codes/about): Company and founder background.
- [Contact](https://www.pillar.codes/contact): Product questions, support, and privacy inquiries.
- [Privacy](https://www.pillar.codes/privacy): How Pillar handles account and service data.
- [Sitemap](https://www.pillar.codes/sitemap.xml): Discover public pages.