Mercvox vs. Rosie AI
All features included vs feature-gated pricing
Rosie's $49/month Professional plan takes messages only — calendar booking and call transfers start on the $149/month Scale plan. Mercvox includes booking, transfers, and emergency detection on every plan, starting at $79/month.
| Feature | Mercvox | Rosie AI |
|---|---|---|
| Calendar Booking | Included on all plans | Scale plan ($149/mo) and up |
| Call Transfers | Included on all plans | Scale plan ($149/mo) and up |
| Entry Price | $79/mo (70 calls, all features) | $49/mo (250 minutes, message-taking only) |
| Billing Model | Per call ($1 per extra call) | Per minute (250–2,000 minutes by plan) |
| Industry Focus | Built for plumbing, HVAC, electrical | General small business (also markets to home services) |
| Emergency Detection | Trade-specific triage (gas smell, flooding, no heat) | Not a listed feature |
| Intake Questions | Trade-specific (job type, urgency, access) | Custom message scenarios (2 on Professional, 5 on Scale) |
| 24/7 & Simultaneous Calls | Yes | Yes |
Pricing Comparison
Mercvox
From $79/mo
Starter: $79/mo (70 calls/mo). Growth: $149/mo (140 calls/mo). Pro: $299/mo (290 calls/mo). $1 per extra call. Booking, transfers, emergency detection included on ALL plans.
Rosie AI
$49–$299/mo
Professional: $49/mo (250 minutes, message-taking, no booking or transfers). Scale: $149/mo (1,000 minutes, adds calendar booking and warm transfers). Growth: $299/mo (2,000 minutes, adds waterfall transfers).
Pricing and features last verified: October 2026
Why Contractors Are Switching
- Rosie's $49/mo Professional plan can't book appointments or transfer calls — it takes messages. For a contractor, that means you still have to call everyone back.
- To get calendar booking and transfers on Rosie, you need the $149/mo Scale plan. Mercvox includes both on the $79/mo Starter plan.
- Mercvox has trade-specific emergency detection — "burst pipe," "gas smell," and "no heat" trigger instant alerts.
- Mercvox asks the intake questions that matter to contractors: service type, urgency level, property access, preferred scheduling.
- Mercvox ships with service templates for plumbing, HVAC, and electrical, so you are live in about 10 minutes.
Rosie Is a General Receptionist — Mercvox Is Built for Trades
- Rosie serves home services alongside salons, dentists, and restaurants with one general approach. Mercvox is designed only for trade calls.
- Emergency triage is not a listed Rosie feature, so a "flooding basement" call is handled like any other message unless you script it.
- Mercvox asks about job specifics (residential vs. commercial, access instructions, system age) by default.
- Trade businesses need instant booking to capture time-sensitive leads — Rosie puts booking on a plan that costs about twice Mercvox Starter.
Frequently Asked Questions
Rosie is cheaper at $49/month — isn't that better?
Rosie's $49/mo Professional plan takes messages only — no calendar booking and no call transfers. To get those, you need Rosie's $149/mo Scale plan. Mercvox includes booking, transfers, and emergency detection at $79/mo.
Does Rosie work for plumbers/HVAC/electricians?
Rosie can answer calls for any business, and it can be customized with message scenarios. Mercvox is built specifically for trades, with trade service templates, emergency triage, and job-type intake out of the box.
What if I only get a few calls per month?
Even at low volume, booking capability is what turns callers into jobs. Rosie's $49 plan takes messages only — you still call everyone back. Mercvox's $79 plan books appointments directly, and one extra booked job usually covers months of service.
Can Rosie detect emergency calls?
Emergency detection is not listed as a Rosie feature. Mercvox listens for trade emergencies like gas smells, flooding, and no heat, and alerts you immediately — regardless of your business hours.
How does call quality compare?
Both use modern AI voices and answer 24/7. The difference is in trade context: Mercvox understands that "my water heater is banging" is a water heater repair with moderate urgency, and books it accordingly.
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