# Dental answering service vs AI phone line vs Xona LPS — an honest comparison > Answering service, AI phone line, or LPS? Compare what each actually fixes before you pay for the wrong one. Source: https://xonark.com/xona-vs-answering-service/ Honest comparison # Answering service, AI phone line, or LPS — which one you actually need. A dental answering service answers your calls and takes a message; it rarely touches your schedule. An AI phone line books where approved. A Leakage Prevention System does both and works the four leaks a phone never touches. Here’s the even-handed version — including when the cheaper option is the right one. Capability Human answering service AI phone line Xona LPS Answer after-hours & overflow calls ✓ ✓ ✓ Take a message / capture the request ✓ ✓ ✓ Book directly into your dental software rare varies ✓ Cost model per-minute / per-call flat monthly flat monthly Recall backlog: find & prioritize overdue patients — — ✓ Cancellations & open chairs: refill shortlist — — ✓ Unscheduled treatment follow-up from your software — — ✓ Verified outcomes (booked / saved) from your schedule — — ✓ Staff approval before any patient contact varies varies ✓ Scope varies by product — some answering services add scheduling, some AI phone lines add recall outreach. The structural line is the closed loop: only an LPS measures recovered outcomes from your reviewed dental-software workflow. ## A human answering service is enough when… You mainly want a friendly person to take a message after hours, you don’t want software touching your schedule, and call volume is low enough that per-minute billing stays cheap. The trade-off: messages still land in a pile your team works through the next morning, and nothing is booked or proven. ## An AI phone line is enough when… Your single biggest leak is the phone — missed and overflow calls — and you want 24/7 capture at a flat price with structured, ready-to-book summaries. The trade-off: it answers the call but does nothing about recall backlog, cancellations, or open chairs. ## Xona LPS fits when… You’ve realized the phone is only one of five places the schedule leaks, and you want one system that captures the call and works recall, cancellations, open chairs, and treatment follow-up — then proves each recovered appointment against your dental software, not just “call answered.” ## Common questions ### What is a dental answering service? A dental answering service is a third party — traditionally human operators — that answers your clinic’s calls when staff can’t, takes a message or basic appointment request, and relays it to the team. Most bill per minute or per call and do not write into your dental software. ### Is Xona an answering service or a virtual receptionist? No. Xona includes an AI voice agent for after-hours and overflow calls, but that phone workflow is one part of a Leakage Prevention System. An answering service stops at the message; Xona also works recall, cancellations, open chairs, and treatment follow-up, and verifies the booked outcome in your dental software. ### How is the cost different from a per-minute answering service? Answering services usually charge per minute or per call, so a busy month costs more. Xona is a flat monthly LPS package, and the comparison that matters is not call cost — it’s recovered, kept appointments measured against your schedule. [Start free leakage scan](/free-dental-leakage-scan) [What an AI phone line covers](/ai-phone-for-dental-clinics) The other leak This page covers patients you already have. There’s a first leak too — patients who never find you. Reviews, your website, and whether AI assistants like ChatGPT can read it. The scan is free; Xona AEO fixes it without a rebuild. [Check Leak 1 free →](/dental-practice-health-snapshot) [How Xona AEO fixes it →](/xona-aeo)