Smith.ai, Upfirst, OnCrew, My AI Front Desk, and NextPhone, every one of them set up as the same fictional plumbing company: same hours, same three service prices, same instruction to answer questions and book jobs.
Then the same four recorded calls to each. An easy one about hours and service area. A booking, with a leaking water heater and a request for tomorrow morning. A curveball, where the caller interrupts, changes their mind, and asks the price mid-sentence. And an after-hours emergency.
The cheapest of them is free. The most expensive is $199 a month. Whether that gap shows up on an actual phone call is the entire episode.
On the bench
- Smith.aiFree AI plan, 25 calls a month.Free
- UpfirstThe cheapest one that answers a real phone.$24.95/mo
- OnCrewBuilt for trades. 100 calls.$49/mo
- My AI Front DeskBuilt around appointment booking. 200 minutes.$99/mo
- NextPhoneFlat rate, unlimited calls.$199/mo