An AI receptionist answers every call live for roughly $25 to $300 a month and can book appointments directly into your calendar. A live answering service costs more, usually $300 to $900 a month, but puts an actual person on the line. Voicemail is free and answers nothing. The right choice depends on your call volume, not on which one sounds newest.
Suvysoft builds voice agents for businesses that are done losing calls to voicemail, and this is the comparison we walk owners through before recommending anything.
What's the real difference between these three?
Voicemail is a recording. It does not understand what the caller wants, cannot look anything up, and cannot take an action. It waits for the caller to leave a message and waits for you to call back, if you call back before they've already dialed the next business on the list.
A live answering service puts a trained human on the phone, usually working from a script you provide. They can take a message, answer basic questions, and in some cases schedule an appointment if they have access to your calendar. You are paying for a person's time, which is why the price scales with call volume and minutes used.
An AI receptionist answers using a voice model instead of a scripted human. It can hold a real conversation, handle interruptions, look up order status or FAQ answers, and complete a booking by talking directly to your calendar and CRM. It never puts a caller on hold because every agent is busy, because there's no queue: it answers instantly, every time.
What does each option actually cost per month?
Pricing varies more than most comparisons admit, so here's what the vendors themselves publish, not third-party estimates.
Ruby, a well known live answering service, charges $250 a month for 50 minutes, up to $1,725 a month for 500 minutes, with no setup fees. Aira, an AI receptionist platform, charges $24.95 a month for 30 calls up to $299 a month for 600 calls, billed per call rather than per minute, also with no setup fee. AnswerConnect prices its basic live answering tier at $300 to $500 a month and its premium tier, which adds scripting and CRM integration, at $400 to $900 a month.
| Option | Typical monthly cost | What you're paying for |
|---|---|---|
| Voicemail | $0 | Nothing answers; caller leaves a message or hangs up |
| AI receptionist | $25 to $300 | Instant answer, calendar booking, no per-minute queue |
| Live answering service | $300 to $900 | A trained human, scripted, billed by minute |
A business doing 200 calls a month typically pays $60 to $300 with an AI receptionist versus $600 to $900 with a traditional answering service for the same volume, based on the per-call and per-minute rates both categories publish. That gap is the main reason AI receptionists have become the default recommendation for call volumes above a trickle.
When is voicemail still the right call?
If you're missing fewer than about ten calls a month, paying $25 to $900 to solve that is probably not worth it yet. A missed call once a week from a business that already returns calls same-day is a minor inconvenience, not a revenue leak. Voicemail earns its keep at low volume specifically because the downside of doing nothing is small.
The math changes fast once volume grows. A single new customer captured by an answered call, instead of lost to a competitor after a caller hangs up on voicemail, typically covers several months of either paid option. If you don't know your missed-call volume, pull it from your phone provider's call log before deciding anything else.
When does a live answering service beat AI?
Live answering still wins in a few specific situations: complex intake that changes case by case, calls where a caller in genuine distress needs a human voice rather than a synthesized one, and businesses where "we have a real person answering" is itself part of the brand promise, like a boutique law firm or a high-end concierge service. If your call volume is low enough that the per-minute pricing doesn't add up fast, a live service also avoids any concern about a caller ever suspecting they're talking to software.
The tradeoff is availability and cost. Most live services staff during business hours on base plans, with 24/7 coverage as a pricier add-on, and the per-minute model means a bad month of long calls costs more than a good one.
When does an AI receptionist win?
For repeatable call types, which is most calls a small business actually gets, AI wins on cost, speed, and availability. Booking a slot, confirming an appointment, answering "are you open Saturday," checking an order status: these are exactly the transactions a well configured voice agent completes without a human in the loop, at any hour, without a queue.
The distinction that actually matters is whether the voice agent can complete a transaction, not just take a message. A system wired into your calendar and CRM can book the appointment on the call. One that only transcribes and emails you a summary is a faster voicemail with better formatting, not a receptionist. Ask any vendor to show you a live booking flow, not a demo script, before you sign anything.
What should you ask before you sign with either one?
A short vetting list catches most of the bad deals in this category:
- Can it complete a booking or transaction live, or does it only relay a message?
- What happens on a call it can't handle: does it transfer to a human, or does the caller hit a dead end?
- Is there a contract term, or is it month to month? Ruby and Aira are both month to month with no setup fee; not every vendor is.
- What's the actual cost at your real call volume, not the cheapest advertised tier?
- Who owns the call recordings and transcripts, and where are they stored?
- Does the vendor sign a Business Associate Agreement if you handle any health information?
Is an AI receptionist HIPAA compliant?
It depends entirely on the vendor and the contract, not on the category of product. A dental or medical practice needs a signed Business Associate Agreement (BAA) with any AI receptionist or answering service that touches patient scheduling, because the vendor is handling protected health information on the practice's behalf. The U.S. Department of Health and Human Services spells out exactly what that contract has to cover: what the vendor is allowed to do with the data, what safeguards it has to run, and what it has to report if something goes wrong.
If a vendor can't produce a signed BAA on request, that's a disqualifying answer, not a detail to work around later.
Setting up either option
Most AI receptionist platforms quote 15 minutes to under an hour for basic setup: connect a phone number, write the greeting, connect the calendar, go live. A version that's wired into your existing CRM and has real call-flow logic for multiple departments or locations takes longer, typically a few weeks of tuning against real calls before it's handling the harder cases well. Live answering services have a comparable onboarding curve when scripting and CRM access are involved, so "AI is instant, humans are slow" isn't quite accurate. What's actually faster with AI is the first 15 minutes, not necessarily the full rollout.
Suvysoft sets up voice agents as part of a broader agentic AI build, wired into the calendar and systems you already run rather than a bolt-on script. Recent builds are in our case studies. If you want to see what that looks like for your call volume, get in touch and we'll walk through the real numbers before you commit to anything.
Frequently asked questions
Can an AI receptionist actually book an appointment, or does it just take a message?
A properly configured one books the appointment on the call by writing directly to your calendar. That requires the vendor to integrate with your scheduling system, not just transcribe the conversation. If a vendor can't demonstrate a live booking during a call, assume it only takes messages, regardless of how it's marketed.
How much does an AI receptionist cost compared to hiring a part-time receptionist?
A part-time front desk hire typically runs $1,500 to $2,500 a month once payroll costs are included. AI receptionist platforms like Aira price from $24.95 to $299 a month depending on call volume, which is why most businesses evaluating the switch are comparing it against a live answering service, not a hire.
What happens when the AI receptionist gets a question it can't answer?
A well built one transfers the call to a person or takes a detailed message with the caller's actual question, rather than guessing at an answer. Ask any vendor to show you exactly what happens on an out-of-scope call before you sign, since this is where the cheap platforms tend to fail worst.
Is voicemail really costing my business money?
If you're missing more than a handful of calls a week, likely yes. Callers who reach voicemail generally do one of two things: leave a message and wait, or hang up and call the next business on the list. The second outcome is invisible in your data because nothing gets logged. Pull your missed-call count from your phone provider before deciding whether this is worth fixing.
Do I need a contract to use an AI receptionist or answering service?
Not necessarily. Both Ruby, a live answering service, and Aira, an AI receptionist platform, publish month-to-month pricing with no setup fee. Contract terms vary by vendor, so confirm cancellation terms in writing before signing, especially with any provider that requires an annual commitment for its lowest advertised price.
Can a voice agent handle calls for a medical or dental office?
Yes, but only with a signed Business Associate Agreement covering how patient scheduling data is handled, stored, and reported on. The agent itself can manage booking, reminders, and basic intake questions; the compliance requirement sits in the contract with the vendor, not in the technology.