# Corp > Leftover-stack map. Twenty minutes. Mark leftover software, overlapping tools, and vendor or bill fees. First pass is free. No automatic paid upgrade. Corp is a builder, not a SaaS-management platform. Home-allowed prior-build notes only: insurance about $55,000 a year, first two weeks, free first build; pool about $24,000 a year, free first build. Not paying clients. No locked ICP. ## Pages - [Home](https://corpsystems.net/index.md): Offer and booking form - [Leftover-stack article](https://corpsystems.net/leftover-stack.md): Where the next step goes missing - [After the map](https://corpsystems.net/tools.html): What may come after a separate yes ## Optional - [Privacy](https://corpsystems.net/privacy.html) - [Security](https://corpsystems.net/security.html) - [Terms](https://corpsystems.net/terms.html)