AI Front Desk Helper vs Smith.ai

Smith.ai is the name most people hear first when they search for a virtual receptionist. Here's what the AI tier actually is, what it costs per call, and where it stops for a contractor.

By Drew Koch · Updated September 29, 2026 · Prices checked on Smith.ai's own pricing page the same day.

What Smith.ai is

Smith.ai built its reputation on live virtual receptionists, mostly for law firms and professional services, and added an AI receptionist tier on top. The AI plans are billed per call: Free covers 25 calls a month with $3.00 per extra call; Pro starts at $150/month for 75 calls (tiers up to 300) at roughly $2 per extra call; Enterprise starts at $500/month for 300 to 1,000+ calls at $1.67 or custom rates. All tiers include 24/7 answering, recording and transcripts, lead qualification, call routing, AI scheduling through Calendly and similar tools, native integrations (Clio, Zapier and others) and, the distinctive part, escalation to live North America-based agents when the AI can't handle it. Pro adds dedicated onboarding and custom SMS branding; Enterprise adds custom AI prompting, unlimited custom integrations and multi-location support.

Where Smith.ai is the better pick

• You want a human available on every escalation. Smith.ai's whole model is AI first, person second. If your callers are the kind who need to hear a human voice on a hard call, that backup is real and it's included.
• You want to start free. 25 calls a month at $0 is an honest trial for a one-truck operation.
• You're not in home services. Their integrations lean legal and professional (Clio is named on the pricing page). A general practice or law office is their home turf.
• Your call volume is low and predictable. Per-call billing rewards a business with 50 real calls a month; it punishes one with 300.

Where it runs out for a contractor

Smith.ai is a receptionist, and per-call pricing is the tell: it's built around the call, not what happens after. There's no estimate follow-up sequence, no objection handling on the call, no outbound campaign to your past customers, no review replies, and nothing that ties a booked job back to the ad that generated it. Scheduling runs through Calendly-style tools rather than checking your own Google Calendar's free/busy.

And the meter cuts against contractors specifically. Spring for a painter or roofer is three to five times January's volume. On Smith.ai's Pro tier that's the difference between $150 and several hundred dollars in overage in the same year, and you don't find out until the invoice.

Side by side

Pricing, as published

Smith.ai

AI Front Desk Helper

AIFDH annual billing is two months free on every plan.

How AI Front Desk Helper is different

AI Front Desk Helper doesn't charge per call and doesn't stop at the call. It was built inside a painting company by an owner who was losing jobs to voicemail on the job site, then losing more to no follow-up, and the product is shaped by that: booking that checks your calendar first, a four-touch follow-up sequence on every open estimate, objection handling on the call, and, on Elite, outbound win-back calls, review replies and a scoreboard by lead source. There's no live human agent pool; escalations go to your own people, with the AI briefing them first.

What AI Front Desk Helper does besides answer the phone

Answering the phone is the entry point, not the product. Here is the rest of what runs once a contractor is on AI Front Desk Helper:

• Booking that respects your calendar. Alex checks your own Google Calendar and offers real open times, so it never books a slot you're already on a job for. Jobs per time slot, arrival windows, appointment length, same-day booking and service days by ZIP code are all settings. Reschedules and cancellations move or remove the event.
• Crews, not just one calendar. Optional auto-assign books each job to a free crew member in turn, using their own calendar and work days, and adds them to the event. Repeating visits (weekly, every two weeks, monthly) can be paused for one customer or for the season.
• After-hours emergencies. You write what counts as an emergency and list up to three on-call phones. Alex rings them in order with a text briefing, and the tech presses 1 to take the call. Emergency texts and website chats alert the same phones, and a tech can reply CALL to be connected.
• Photos by text. Customers can text a photo to your number. Alex saves it to their card, forwards an emergency photo to the on-call phones, sends your Quick Quote link for a job it can price, and offers a visit for anything else.
• Straight answers on price. With the estimator turned on, for junk removal, window cleaning, pressure washing, house cleaning, pest control, garage doors, pool service, flooring, concrete, window installation, stump grinding and lawn care, Alex gives a ballpark from your own price sheet and says the crew confirms on site. Trades that price on site can set a service call fee, and Alex answers financing and insurance questions from what you set. No number you didn't give it.
• Instant online quotes. A branded quote-and-book page for your business (yours looks like quote.yourcompany.com) where customers get a ballpark and pick a time, day or night. Built in for painting, roofing, siding, fencing, gutters and the twelve trades above, and switched on with the estimator (included on Elite, a $20/month add-on on Basic and Pro).
• Estimate follow-up that doesn't quit. Text sequences at 24 hours, 3, 5 and 10 days on every quote that hasn't closed, written like a contractor, stopping the moment the customer replies.
• Objection detection. "Too expensive" or "need to think about it" triggers a recovery script instead of a polite goodbye.
• Outbound campaigns. AI calls and texts to your past-customer list for seasonal reactivation, win-backs and referral asks. You set the campaign; it dials.
• Google Business Profile, handled. Every new review gets an owner reply drafted for you; profile posts can be drafted, approved and scheduled weeks ahead; a profile health audit shows how you stack up against nearby competitors.
• Revenue coaching by lead source. Every phone number is tied to where it came from (Angi, LSA, Facebook, referral, yard sign), so the dashboard shows which marketing produces booked revenue and which to cut.
• Customer DISC profiles. Every caller and texter gets a buying-style read (D, I, S or C) from what they actually said, with a confidence flag, so you walk into the estimate knowing how to sell to them.
• Franchise HQ. One rollup across every location for multi-unit operators.
• Reseller program. Agencies can offer the whole system under their own brand. How it works.
• Optional add-on: AI Rep Coach. Records in-home estimates and coaches the people who sell, with manager review and team analytics. Sold separately, per seat.

Who should pick which

Pick Smith.ai if a human backup on every escalation is non-negotiable, your volume is modest and steady, or you're in professional services rather than the trades. It's a mature product at that job.

Pick AI Front Desk Helper if you're a contractor, your call volume swings with the season, and the leak you're trying to plug is estimates going quiet and past customers going cold, not calls going unanswered.

Questions people ask