Buyers and sellers call the first number that answers. This is a comparison of five answering services an agent or a small brokeragewould shortlist in 2026, with the pricing read from each vendor's public pricing page in August 2026, and honest notes on where each one wins. Yes, we make one of them.
Key takeaways
- Entry pricing runs from about 25 to 49 dollars a month; the real differences are booking, texting, payments, and whether anyone sets it up for you.
- Watch the unit: some services meter calls, others meter minutes. A chatty listing call can be one 12-minute call or 12 metered minutes.
- callflo.ai is the one AI service here that collects payment during the call and offers a done-for-you tier where a team runs it.
- Every service listed has a trial or a guarantee. Run your real line through one for a week before believing any comparison, including this one.
What actually matters for an agent
Feature lists blur together, so judge any answering service on five questions. Does it answer instantly, around the clock, including while you are in a showing? Can it qualify a caller with your questions rather than just take a message? Can it put a showing directly on your calendar? Does it text you the summary fast enough to act on? And when a caller is ready to commit, can it take a deposit or fee, or does the moment end with a promise that someone will follow up? Answering the phone is one job among the AI tools for real estate; this post covers only that one.
Industry benchmarks put missed calls near 40 percent for real estate. Whatever you pick, the win comes from the same place: calls that used to hit voicemail become qualified, booked conversations. For what each one asks and does with the answers, see the lead qualification comparison.
The comparison, in one table
| Service | Entry price | Included | Books to calendar | Payment on call | Done-for-you tier |
|---|---|---|---|---|---|
| callflo.ai | $39/mo annual ($49 monthly) | 120 minutes | Yes | Yes, via Stripe | Yes, VIP at $697/mo annual |
| Rosie | $49/mo | 250 minutes | On the $149 plan and up | Not published | No |
| Upfirst | $24.95/mo ($20 annual) | 30 calls | Yes | Not published | No |
| Beside | $29.99/mo | 30 answered calls | Yes | Not published | No |
| Smith.ai (human) | $300/mo | 30 calls | Add-on, $1.50/call | Add-on, $1.00/call | Staffed by people |
callflo.ai: built around the money moment
callflo.ai answers in one ring, qualifies with your questions, books the showing on your calendar, and texts you the summary before the call ends. Two things separate it in this list. First, it can collect payment during the call through Stripe: an application fee, a deposit, an invoice, with PCI-compliant card handling. Second, the VIP tier is genuinely done for you: a team builds the agent, reads the transcripts, tunes it, and wires in your CRM, at 697 dollars a month on annual billing with 1,000 minutes included.
The honest trade-off: per included minute on entry plans, Rosie gives you more. callflo.ai's Starter includes 120 minutes at 39 dollars a month on annual billing, with overage at 0.98 dollars a minute. If your line takes heavy volume and you want pure self-serve minutes, read the head-to-head with Rosie. Where callflo.ai is hard to beat is week one: paste your website, hear it answer within minutes, forward your real line, and read every transcript, with no setup fee, no contract, and a satisfaction guarantee on the first subscription.
Rosie: the strongest self-serve minutes deal
Rosie's pricing is clean: 49 dollars for 250 minutes, 149 dollars for 1,000 with direct calendar booking, live transfers, and mid-call texting, 299 dollars for 2,000 with custom training and white-glove onboarding. There is a 7-day free trial. For an agent who is comfortable configuring software and wants the most minutes per dollar without a human in the loop, Rosie is the benchmark to beat. What its published plans do not cover: payment collection on the call, and any tier where somebody else runs it for you.
Upfirst: the cheapest way in
Upfirst meters calls rather than minutes: 24.95 dollars for 30 calls, up to 299 dollars for 600, with a 14-day trial and no credit card required. It answers 24/7, records and transcribes, schedules, and transfers, in more than 35 languages. For a part-time agent with light volume, 30 answered calls at 25 dollars is a genuinely low-risk start. Metered calls cut both ways: a 45-second wrong number and a 12-minute seller conversation cost the same one call from your allowance.
Beside: unlimited calls at a flat price
Beside sells a phone system with an AI receptionist on top: 29.99 dollars for 30 answered calls, or a 99.99 dollar unlimited plan with no cap, with a 7-day trial. The company is also building toward a broader small-business operating system, with website, reviews, ads, and CRM modules on a waitlist as of this writing. For pure call volume at a flat price, the unlimited plan is aggressive. The trade-off is focus: it is a horizontal product for every local business, not a real estate tool, so qualification depth, showing workflows, and payment collection are not what its published plans emphasize.
Smith.ai: humans, at human prices
Smith.ai staffs your line with live receptionists around the clock: 300 dollars a month for 30 calls, 810 for 90, 2,100 for 300, with booking, bilingual answering, and payment collection available as per-call add-ons. Some callers and some brokerages simply want a person, and Smith.ai is the professional version of that choice. The arithmetic is the whole story: at 90 calls a month you are paying roughly 9 dollars per answered call before add-ons. The full comparison works through when that price is worth it.
How to choose
- You want the payment moment closed and a team running it: callflo.ai. No other AI service here publishes on-call payment collection or a done-for-you tier.
- You want maximum self-serve minutes per dollar: Rosie at 149 dollars for 1,000 minutes.
- You want the cheapest possible start:Upfirst at 24.95 dollars, or Beside's 99.99 dollar unlimited plan if your volume is heavy.
- You want human voices, whatever it costs: Smith.ai.
Then ignore all of it and test. Every service here has a trial or a guarantee. Forward your real line for seven days, read every transcript, and count what got booked. That number decides better than any table. For the human services too, read the six-service real estate comparison.