# ZeroReach > ZeroReach is an AI revenue assistant for small sales teams, agencies and founders. Agents research accounts, run email sequences, handle replies and call interested leads with a voice agent to qualify them and book meetings. Its assistant is called Zero. Consent, suppression lists, calling windows and send caps are checked in code before any outbound action, and anything that reaches a customer waits for approval unless an admin turns that off. ZeroReach (the product) is not affiliated with Zero (zero.inc), a separate CRM company. ## Documentation - [Docs index for LLMs](https://docs.zeroreach.ai/llms.txt): the developer documentation (REST API, MCP server, webhooks), as links. - [Full docs for LLMs](https://docs.zeroreach.ai/llms-full.txt): the same documentation in one file. - [Developer docs](https://docs.zeroreach.ai): for people. ## Pages - [Changelog](https://zeroreach.ai/changelog): What shipped in ZeroReach, week by week. - [Compare ZeroReach](https://zeroreach.ai/compare): How ZeroReach compares with Apollo, Clay, HubSpot and Zero, in plain words. - [ZeroReach vs Apollo](https://zeroreach.ai/compare/apollo): Apollo pairs a large contact database with sales engagement. ZeroReach focuses on the work after the list: replies, calls and compliance. - [ZeroReach vs Clay](https://zeroreach.ai/compare/clay): Clay orchestrates enrichment and data workflows. ZeroReach runs the outreach, replies and calls once you know who to reach. - [ZeroReach vs HubSpot](https://zeroreach.ai/compare/hubspot): HubSpot is a CRM of record. ZeroReach is not trying to replace it: it does the outreach and calling work and keeps a light deals pipeline. - [ZeroReach vs Zero (zero.inc)](https://zeroreach.ai/compare/zero): Zero (zero.inc) is an AI-native CRM for startups. ZeroReach is an outreach and calling assistant. Different companies, similar names. - [Trust and security](https://zeroreach.ai/trust): How ZeroReach handles security, data, privacy requests, sub-processors and outreach compliance. ## App - [Sign up](https://zeroreach.ai/signup)