PYREXA glossary

Plain-English definitions for AI receptionist, voice AI, and small-business automation terms.

AI receptionist

Software that answers business phone calls in natural language without a human in the loop.

A remote (usually human) receptionist service that answers calls on behalf of a business.

An AI-driven voice agent that conducts business phone calls — inbound, outbound, or both.

An AI-powered alternative to traditional human answering services.

AI systems that generate or understand human speech in real time.

An automated SMS sent to numbers that called but didn't connect.

Software that lets customers book appointments without a human intermediary.

A receptionist service that operates outside business hours, typically nights and weekends.

AI systems that meet HIPAA privacy + security standards for handling protected health information.

A HIPAA-required contract between a covered entity and a vendor that handles PHI.

Headless-browser-driven integration that works with any web-based CRM, no API required.

Outbound outreach to previously-interested-but-cold leads to recover lost opportunities.

Automated outreach to recover missed appointments and rebook the customer.

What an AI receptionist actually costs at typical small-business call volumes.

When to pick AI vs human virtual receptionists for your business.

The system that decides where each inbound call goes — AI, human, voicemail, or transfer.

Call-recording laws that require all parties to consent to being recorded.

Google's AI-generated answer that appears at the top of search results for many queries.

SEO practices specifically designed to be cited by AI assistants like ChatGPT, Claude, Perplexity.

Google's three performance metrics: LCP, INP, and CLS.