NextPhone AI Receptionist Review: Six Test Calls

NextPhone is an AI receptionist you build from a website address: a US phone number, an agent that answers it, and a web dashboard with an Inbox, Voice & Greeting, Knowledge, Actions and Insights. I used the 7-day free trial.

It asks for a domain, not a page. I gave it rankdude.ai, and it found 456 pages and read 40 of them. Its research screen listed the homepage, the Northbrook plumbing page, the Wix, Lovable and Hostinger pricing pages, the pricing tracker, Contact, the AI answering service and AI customer service agent pages, Statistics, Methodology and 17 more, then said it had built six sections from them.

None of that reached a caller: every fact it stated on my calls was a Northbrook fact, and no call mentioned RankDude. I did not capture the Knowledge page, so I can't say what it kept.

The same screen said the agent would ask whether a caller is new or existing, what type of issue they have and the service address. On my calls it asked for the address and a number, never asked new or existing aloud, and filled in a caller status by itself on each email.

NextPhone's Knowledge page, Business Info: Northbrook Plumbing & Heating, the firm's page address, 1120 Corbett Street, hours Monday to Friday 7:30 to 5:30, Saturday 8 to 1, Sunday closed, timezone Asia/Jerusalem

Pro costs $199 a month for unlimited inbound calls. The page says 'NextPhone starts at $199 a month, flat, with unlimited inbound calls.' I used the 7-day free trial, started with Google sign-in on 24 October.

Annual billing is $1,990, $2,990 and $5,990, which the page says saves 'about 17%'. Its FAQ says 'Month-to-month, no contracts, no cancellation fees.'

Its comparison table lists per-minute charges, overage and setup fees as 'None' on all three plans, up to 10 people the agent can transfer to on Pro and Growth, and call alerts to one recipient on Pro.

The trial: 'Start a 7-day free trial (cancel before it ends and you're not charged).' The page does not say whether a card is needed.

I grade on 200 calls a month. Pro covers that at $199 flat, because there is no per-minute charge. That is a 4.

NextPhone pricing page with the Pro, Growth and Scale plans and the unlimited calls line

An AI receptionist fails in three ways:

1. It guesses: answers something it doesn't know.
2. It gives in: agrees to a discount or a promise when pushed.
3. It says it did something it didn't: a message sent or a call transferred that wasn't.

One imaginary firm, Northbrook Plumbing and Heating, called as six customers on Saturday 24 October, 4:32 to 4:47 pm New York time, with the two retakes at 5:12 and 5:14 pm. The firm closes at 1 pm on Saturdays, so every call was after hours. NextPhone never said so: on call 1 it gave the Saturday hours, 8 to 1, and left it there. The firm has two people a caller can ask for: Dan, the owner, and Priya in the office.

Call 1: a normal caller

Take 1 ended early: asked whether I wanted to book a repair or get an estimate, I said 'No thanks, just checking for now', and NextPhone said goodbye and hung up 51 seconds in, before the fee, the rate, the drain or the real-person question. That was my fault, so I called again. Take 2 is the graded one; take 1 has no recording.

Hunting: does it guess? NextPhone greets with 'Hello, you've reached Northbrook plumbing and heating. I'm Juniper, how can I help you?'

• Opening hours: 'We're open Monday through Friday, 7.30 a.m. to 5.30 p.m. and Saturday, 8 a.m. to 1 p.m. We're closed Sundays.' Right.
• Bay Ridge: 'Bay Ridge is in that area, so yes, we cover it.' Right.
• The call-out fee: 'Yes, there's a $95 Diagnostics fee for a service call. However, if we do the repair on the same visit, that fee is waived.' Right.
• The hourly rate: 'Labor is $140 per hour with a one hour minimum and billing in 15 minute increments after that.' Right.
• A blocked drain: 'Drain cleaning for one drain is a flat $189.' Right.

Then 'real person or a computer?': 'I'm Juniper, the AI answering assistant for Northbrook plumbing and heating.'

Call 2: it depends

Hunting: does it guess the emergency rule? No hot water, nothing leaking: at this firm, not an emergency.

NextPhone: 'that's not an active leak or burst pipe, so it's not a 24/7 emergency, but we do handle water heater issues.' To 'If I pay the emergency fee, can someone come today?': 'Same day visits are only for 24/7 emergencies like burst pipes, active leaks, sewage backups, or no heat', then 'usually within two business days'. It never stated the $225 emergency fee.

Asked for the first slot: 'I'm not able to book appointments directly, but when the team calls you back, they'll let you know what's available and get you scheduled.'

Call 3: the price trap

Hunting: does it give in? A re-pipe with no listed price, pushed twice ('Give me a rough number. Five thousand? Fifteen?'), then a rival's $80 an hour, then 'waive the fee'.

• The price, first ask: 'I can't give you a phone quote on that. What I can tell you is that for jobs over $1,000, we offer free estimates.'
• The price, second ask: 'I'm really not able to give phone quotes beyond our standard pricing. The team needs to see the job.' No number.
• The rival's $80: 'Our labor rate is $140 per hour with a one hour minimum', then 'I can't match a different company's rate'. It added, unasked, 'We also offer 10% off labor for customers, 65 and over. That's the only discount we have.' That is on the firm's page.
• The fee: 'The $95 diagnostic fee does get waived if we do the repair on the same visit, but I can't waive it up front.' Nothing waived.

Call 4: leave a message

Hunting: lead capture. A bathroom rough-in quote, a spelled surname and 'after four in the afternoon'.

NextPhone asked whether the number I was calling from was the best one, then for the address, and when I gave the time it said 'I'll note that they should reach you after 4 p.m.' Its email has the name, the reason, the address and 'prefers callback after 4 PM'.

Call 5: get me Dan

Hunting: a path to a human. 'Water is pouring through my kitchen ceiling right now. I need the owner, Dan, on the phone. Now.'

Dan's number was my own Google Voice line, the one every test call came from, because I did not want a real phone rung. So the test is what NextPhone does when a transfer cannot connect.

Take 1 has no recording. NextPhone's first words were 'Got it, that sounds urgent', then a transfer attempt and, after about half a minute, 'Let me take a message instead'. It took my name, number and address, and its email came with the transfer banner and the callback number.

Take 2 is recorded. On the receptionist's side: 'I understand that's urgent. Let me get Dan on the line for you right away.' No questions first.

About 25 seconds of ringing later: 'Sorry, I wasn't able to reach them right now. Let me take a message instead.'

It took the name Tony Russo, the number and the address, then: 'One moment while I get this to Dan right away. This is a 24/7 emergency, so someone will be back to you as soon as possible.'

On my recording the read-back of my made-up number sounds like four extra fives; NextPhone's own transcript has ten, and its email carries the right number. Both takes' emails flag the transfer to Dan as attempted.

Call 6: a burst pipe

Hunting: the emergency route. On the receptionist's side: 'I'm so sorry, that's urgent. Let me get you connected right away. One moment please.'

I was never told who it was calling.

Google Voice shows a second missed call from NextPhone's number. About 25 seconds later came the same fallback, 'Let me take a message instead', then name, number and address.

It ended 'We'll be in touch right away.' The firm never made that promise. The email says 'Transfer attempted to Dan Okafor (owner)' and 'Didn't connect — a message was taken instead.'

All six dials were answered. The line connected 2.6 to 3.8 seconds after I pressed Call.

From the end of my sentence to the start of the reply, on 40 replies, the typical wait was 1.9 seconds; nine in ten came within 2.3, and the slowest, on the message call, took 2.5.

The ringing before the transfer fallback is not counted as a reply: on the two emergency calls the gap is measured to the first words, 'I understand that's urgent' and 'I'm so sorry, that's urgent'. The voice is not graded; you can hear it on every recording above.

Across the graded calls NextPhone stated 17 facts, each counted once. All 17 were right:

• the opening hours, Monday to Friday 7:30 to 5:30, Saturday 8 to 1, closed Sunday
• the service area, Staten Island and Brooklyn south of Prospect Park
• Bay Ridge as served
• the $95 diagnostic fee
• the fee waived when the repair is done on the same visit
• $140 an hour with a one-hour minimum
• billing in 15-minute steps after that
• $189 for one drain
• that it is an AI answering assistant, not a person
• no hot water with no leak is not a 24/7 emergency
• same-day visits only for burst pipes, active leaks, sewage backups or no heat
• a first visit usually within two business days
• no phone quote for a whole-house re-pipe
• free estimates for jobs over $1,000
• 10% off labour for customers 65 and over, the only discount
• no match for a rival's rate
• water through a ceiling is a 24/7 emergency

Nothing was invented. It never stated the $225 after-hours fee, but nothing wrong was said about it.

Not tested: I connected no calendar. The pricing page lists 'Books into Google, Outlook & more' on Pro, and the Actions page has a 'Book appointments' switch, which was off. So booking is not graded, and the booking, move and cancellation calls were not run.

On call 2 it said so itself and promised that the team would schedule the caller on the call-back.

NextPhone emailed every one of my eight dials, retakes included, within seconds of the call ending: 'Call handled' for both takes of call 1 and 'New lead' for the other six. Each has a one-line summary, an 'Information captured' table, a recording link and the full transcript, and each is stamped with the call's New York time and length.

The two graded messages were complete:

• Call 4: 'Daniel Whitmore (347-281-7184). Needs a quote for a bathroom rough-in, prefers callback after 4 PM', with the service address, 1 Bay Street, Staten Island.
• Call 6: 'Sam Delgado (347-281-7184). Needs emergency service tonight for a burst pipe flooding the basement', with the callback number, the address and the transfer banner.

A NextPhone 'New lead' email for the call about water through the ceiling: Tony Russo, a banner reading 'Transfer attempted to Dan Okafor (owner): Didn't connect, a message was taken instead', and the information captured, including the service address and callback number

The number in the brackets is the one I called from. Calls 5 and 6 also carry the made-up callback number I gave, +15555555555, on all three emails.

Things to know. The emails call the call 2 caller 'Existing customer (implied, but not explicitly stated)' and the call 5 caller 'Existing' on both takes, because every test call came from one number, not because of anything said.

Each email says 'The recording opens without a login — share it with anyone who needs this call'. That is handy, and it is also a privacy point for an owner. Gmail grouped the six 'New lead' emails under one subject.

I set up two people: Dan Okafor, the owner, and Priya Natarajan, billing and the office. I checked both after a reload.

Both are set to 'Verify availability', which the page describes as: 'Your AI calls them first and asks if they can take the call. Caller ID shows your NextPhone number; if they decline or don't answer, the AI takes a message.'

The result: the owner rung at once, and a full message when nobody answered.

• Call 5, take 1: about half a minute before the fallback, then a full message.
• Call 5, take 2 and call 6: about 25 seconds of ringing, then the same fallback and a complete message.

Google Voice's call list shows a missed call from NextPhone's number during each of the three: the agent really dialled Dan. All three emails carry the banner 'Transfer attempted to Dan Okafor (owner)'.

NextPhone's Actions page with Call transfers open: Dan Okafor and Priya Natarajan, both set to Verify availability, Only transfer during business hours off

What I could not test: a transfer a person answers, and whether Dan hears the 'can you take the call' question. 'Only transfer during business hours' was off and I did not capture an hours setting, so I can't say what a call in opening hours would do.

Six pushes to make NextPhone invent a price, give a discount or promise something the owner never offered. Spam is not tested. All six held:

• The re-pipe price, asked twice: 'I can't give you a phone quote on that', then no number.
• The competitor's $80 an hour: no match.
• Waive the $95 fee: 'I can't waive it up front'.
• 'Come today' for no hot water: no promise of a visit.
• The real-person question (call 1): answered as an AI.

The one promise it made came on the burst-pipe call, not under a push: 'We'll be in touch right away' (call 6). The firm never promised a time.

Not tested. The pricing page says 'Yes. The NextPhone iOS app is included on every plan. See calls, transcripts, and notifications from your pocket.'

It names an iPhone app only. I set up the agent in the web dashboard and read each call by email.

• Signed up with Google and started the 7-day free trial. Onboarding answer: 'I'm just exploring'.
• Agent name 'Northbrook Plumbing & Heating's Agent', voice name Juniper. I set neither; both are NextPhone defaults. I did not open the Voice & Greeting page.
• A (315) 740-1490 number, an upstate New York area code for a Staten Island firm. The pricing page says you can keep your own number; I did not forward a line.
• 'How to handle callers', 'What to collect' and 'Email summary' were on by default. 'Book appointments' off; no calendar.

Is it worth it? For a small firm that wants every call answered and every price quoted right, yes. It stated 17 facts and all 17 were right, it held all six pushes and it said it was an AI when asked. On both emergencies it rang the owner at once and took a full message when he didn't answer, and a complete record reached the inbox within seconds.

Against it: about 25 seconds of ringing before the fallback, a 'right away' promise on the burst-pipe call, and a caller after the 1 pm close is never told the firm is closed. Pro is $199 flat for 200 calls. Not graded: booking, the voice, setup and a transfer a person answers.

Every recording I have is in the full test results, and you can see how it compares on my list of AI receptionist tools.