This comparison is really a question: do you want your phone answered by people or by AI? Smith.ai staffs your line with live receptionists around the clock. callflo.ai answers with an AI agent trained on your business. We make callflo.ai; the numbers below are from both public pricing pages as of August 2026, and the case for humans gets a fair hearing.
Key takeaways
- Smith.ai's live-staffed plans run 300 dollars a month for 30 calls to 2,100 dollars for 300, plus per-call add-ons for booking, texting, and payments.
- callflo.ai runs 39 dollars a month self-serve to 697 dollars a month done-for-you on annual billing, metered in minutes, with booking, texting, and payments included in the product.
- At 90 calls a month the gap is roughly 810 dollars versus a low three-figure callflo.ai bill: close to an order of magnitude.
- Humans win judgment-heavy, sensitive calls. AI wins volume, midnight, simultaneous calls, and cost. Many offices are better served treating them as different tools, not rivals.
Two different products wearing one label
Smith.ai sells staffed answering: trained receptionists, assisted by software, answering as your office 24/7, with lead screening and intake on every plan and a 30-day money-back guarantee. Its pricing page lists no separate AI-only receptionist tier; people answering your phone is the product.
callflo.ai sells an AI voice agent: it trains on your website and your instructions, answers every call in one ring including three at once, qualifies with your questions, books your calendar, texts follow-ups, and collects payment on the call through Stripe. On the VIP tier a team operates all of it for you, which is as close as AI answering gets to the staffed experience.
The price gap, in real volume
| Monthly volume | callflo.ai | Smith.ai |
|---|---|---|
| Light (about 30 calls) | Starter, $39 to $49, roughly 100 minutes of it included | Starter, $300, $11.50 per extra call |
| Medium (about 90 calls) | Starter plus overage, roughly $200 to $250; or VIP | Basic, $810, $10.50 per extra call |
| Heavy (about 300 calls) | VIP, $697 annual ($997 monthly), 1,000 minutes, operated for you | Pro, $2,100, $8.50 per extra call |
| Booking, texting, payments | Included in the product | Add-ons: booking $1.50, SMS $0.50, payments $1.00 per call |
When human answering is the right call
Be honest about where people still win. A grieving caller, a furious tenant, a delicate negotiation, a high-net-worth client who expects a person: a skilled receptionist reads tone and improvises in ways no script covers. Some brokerages also simply want to say a person answers our phones, and that positioning has value. If your call volume is low and every call is high-stakes, 300 dollars a month for 30 humanly-handled calls can be money well spent. If the alternative you are weighing is a salaried desk, read the AI vs human receptionist post first.
When AI answering is the right call
Volume, hours, and simultaneity. The 2am maintenance call, the Saturday listing rush where three buyers call at once, the direct mail campaign that generates forty seller calls in a weekend: staffing those hours with people is exactly what makes human services expensive. The AI answers every one of them instantly, asks the same qualifying questions the same way every time, and never charges a night premium. And on price per conversation, the gap is not close.
The payments detail
Both products can take payment from a caller, and the pricing structures say everything about the two models. Smith.ai collects payments as a 1 dollar per-call add-on on top of staffed plans. callflo.ai collects payments as a built-in capability of the agent, through Stripe, on any plan, including a payment link texted mid-call. If fees and deposits by phone are routine in your office, that difference compounds every day. The wider story on which answering products can do this at all is in the payments post.
Choosing between them
- Low volume, high stakes, want people: Smith.ai, with the add-ons your workflow needs.
- Real volume, after-hours load, payments by phone, or a budget under 300 dollars: callflo.ai. Start self-serve, or take the done-for-you VIP if nobody wants to run it.
- Unsure: both let you test cheaply. Smith.ai has a 30-day money-back guarantee; callflo.ai has no setup fee, no contract, and a satisfaction guarantee on the first subscription.