# Cranston > Cranston is AI tax and accounting software for CPA firms. It prepares work inside the tools a firm already uses while the firm's reviewers retain final approval. ## Primary pages - [Homepage](https://cranston.ai/): Product overview, workflows, pricing, and frequently asked questions. - [Pricing](https://cranston.ai/pricing): Cranston pricing and statement estimator. - [Company](https://cranston.ai/company): Company background and mission. - [Security](https://cranston.ai/security): Security and data-handling information. - [Integrations](https://cranston.ai/integrations): Supported tax software workflows and integration details. - [Get started](https://cranston.ai/get-cranston): Request access or speak with Cranston. ## Product lines - [Practice Management](https://cranston.ai/product/practice-management): Every client, request, and deadline in one workspace. - [Tax Prep & Review](https://cranston.ai/product/tax-prep): From source documents to a review-ready return in the firm's existing tax software. - [Tax Research](https://cranston.ai/product/tax-research): Cited answers to tax questions from primary sources. - [Bookkeeping](https://cranston.ai/product/bookkeeping): Auto-categorization, reconciliation, and a faster monthly close. ## Who it's for - [Who Cranston is for](https://cranston.ai/for): Directory of firm types Cranston serves. - [Solo practitioners](https://cranston.ai/for/solo-practitioners): AI staff for a one-CPA firm: document intake, first-pass prep, and client follow-up without hiring. - [Growing firms](https://cranston.ai/for/growing-firms): First-pass preparation at volume so reviewers review instead of re-keying, and growth stops waiting on hiring. - [Multi-office firms](https://cranston.ai/for/multi-office-firms): One enforced process across every office, with firm-wide visibility and a full audit trail of the AI's work. Each firm type has use-case pages under its path (for example /for/growing-firms/review-queues) covering client portals, document chasing, workpapers, business returns, monthly close, reporting, access control, and security. ## Tax software integrations - [Drake Tax](https://cranston.ai/integrations/drake-tax): Source-linked preparation for an existing Drake Tax workflow. - [CCH Axcess Tax](https://cranston.ai/integrations/cch-axcess-tax): AI preparation before the firm’s CCH Axcess review process. - [UltraTax CS](https://cranston.ai/integrations/ultratax-cs): Source-linked preparation around an existing UltraTax workflow. - [Lacerte](https://cranston.ai/integrations/lacerte): AI preparation for a firm’s current Lacerte workflow. ## Product workflows - Tax preparation and review - Bookkeeping and month-end close - Reconciliation and client document requests - CPA-firm workflow and practice visibility