The three handle a missed call very differently. Google Voice mostly routes calls or takes voicemail — it never answers for you. A live answering service uses human operators, billed by the minute, to take messages. An AI receptionist answers every call instantly, books the job, and texts back missed callers at a flat monthly rate. For lead capture, AI wins on speed, coverage, and predictable cost.
The 2026 comparison at a glance
These tools solve three different problems. Google Voice gives you a second phone number. An answering service rents you humans to take messages. An AI receptionist actually works the call — answers, qualifies, books, and follows up. Here's how they line up on the things a service business cares about.
| Factor | Google Voice | Live Answering Service | AI Receptionist |
|---|---|---|---|
| What it does | A phone number + voicemail | Humans take messages | Answers, qualifies, books |
| Answers live calls | No — voicemail/forwarding | Yes, live operators | Yes, instant on first ring |
| After-hours coverage | Voicemail only | Yes (often surcharged) | 24/7, unlimited calls at once |
| Books appointments | No | Sometimes | Yes, into your calendar |
| Missed-call text-back | No | Rarely | Automatic |
| Auto-attendant | Standard plan+ ($20/user/mo) | Varies | Built in |
| Cost model | Per user/mo + Workspace | Per-minute or per-call | Flat monthly |
| Typical cost | $10–$30/user/mo | ~$150–$400/mo (SMB) | Flat plan, no per-minute meter |
Pricing and capability figures above are drawn from 2026 provider and comparison guides (Forbes Advisor; Google Voice Help; Nextiva; Housecall Pro), detailed by column below.
Google Voice: a phone number, not a receptionist
Google Voice is a calling app, not an answering solution. Its business plans run $10, $20, and $30 per user per month (Starter, Standard, Premier), and a multi-level auto-attendant only appears at the Standard tier and up — which also requires a paid Google Workspace subscription (Forbes Advisor, 2026; Google Voice Help, 2026). Even then, an auto-attendant just plays a menu; it doesn't answer questions, capture a lead, or book anything.
For a busy operator, the gaps are the story. Google Voice offers no live call answering, no automation or auto-reply to text a missed caller back, and local numbers only — no toll-free (CloudTalk, 2026; Quo, 2026). It's a fine second line for a solo owner who wants to separate work and personal calls. It is not a system for capturing the calls you can't pick up.
Answering services: human, but metered
A live answering service puts a real person on the line — genuinely useful for sensitive or complex calls. The trade-off is the meter. Most charge by the minute, roughly $0.75 to $2.00+, with small businesses typically paying $150 to $400 a month; expect setup fees of $50 to $500 and overage or holiday surcharges that industry guides note can add 30–50% to the advertised rate (Nextiva, 2026; Housecall Pro, 2026; NextPhone, 2026).
Two structural limits matter for lead capture. First, operators mostly take messages — many won't book directly into your calendar, so a hot lead still waits on your callback. Second, cost scales with volume: a good month of inbound calls is also your most expensive month, exactly when you're too busy to want a bigger bill.
AI receptionist: answers, books, and texts back
An AI receptionist answers every call on the first ring, 24/7, handles unlimited calls at once, qualifies the caller, books straight into your calendar, and automatically texts back anyone it misses. Pricing is usually flat monthly or a low per-minute rate — commonly $0.05 to $0.30 per minute, or roughly $1 to $5 per call (Bland AI, 2026) — a fraction of a human service's per-minute rate, with no surprise overage bill.
The point isn't that AI replaces people everywhere. It's that the routine 80% of calls — hours, availability, booking, basic questions — get handled instantly and consistently, and the rare call that truly needs you gets warm-transferred or flagged. You stop paying by the minute to have messages taken, and start booking jobs while the phone rings.
Which should a Montana business pick?
- Choose Google Voice if you just need a separate work number and are fine sending unanswered calls to voicemail. It won't capture leads for you.
- Choose a live answering service if your calls are highly sensitive or complex and you specifically need a human on every one — and you can accept per-minute billing.
- Choose an AI receptionist if the goal is to stop losing leads: answer every call, book the job, and text back missed callers at a flat, predictable cost.
- Or combine them: let AI handle 100% of calls instantly and warm-transfer the handful that genuinely need a person — the setup we build most often.