Both handle calls when you can't. But one is AI with flat pricing and the other bills by the minute — and doesn't even publish its rates publicly.
Nexa has real strengths: US-based bilingual human receptionists, HIPAA-trained agents, and integrations with ServiceTitan and Housecall Pro. But their per-minute billing model creates surprise costs at real-world call volumes — and their feature set is limited to call answering. There's no SMS automation, no quote follow-up sequences, no review requests, and no dormant lead reactivation at any price tier. For trades businesses handling 200+ calls/month, ReceptionistAi at $1,497/mo flat is the more complete front desk.
Nexa doesn't publish pricing. Their tiers are Nexa 100 (100 min), Nexa 300 (300 min), Nexa 500 (500 min + CRM integrations). Overage billed at ~$1.50–$2.00/min based on industry patterns. Here's what that means for you.
At 350 calls/month, Nexa's mid-tier with overage runs close to ReceptionistAi Pro. But with Nexa you get call answering only. With Pro you get call answering + quote follow-up + review automation + dormant lead reactivation — every call your team used to lose.
At higher volumes (>500 calls/month), Nexa's overage costs spike hard. Pro's flat model means your busiest month never produces a surprise invoice.
Nexa's US-based human receptionists with bilingual capability and HIPAA training are genuine strengths. There are specific situations where that matters more than flat pricing.
For trades businesses — HVAC, plumbing, electrical, roofing — the combination of flat pricing, trade vocabulary, and lifecycle automation is decisive.
Most HVAC shops underestimate how much revenue is walking out the door every time a call goes to voicemail. Our free calculator shows you the real number in 60 seconds.
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Enter your calls/wk and avg ticket — see what missed calls actually cost.
Their FAQ language implies annual minimums — they don't prominently publish month-to-month options. ReceptionistAi is month-to-month after an initial 90-day term. No early termination fees.
Switching is straightforward: book a 15-min walkthrough, we train the AI on your services and dispatch workflow (5–7 days), and go live. You cancel Nexa's plan — no hardware changes, no phone number porting needed. Your existing local or toll-free number stays with you.
Yes. We integrate natively with ServiceTitan, Housecall Pro, Jobber, and GHL — the same integrations Nexa offers. During onboarding, we sync your customer records so the AI knows who it is talking to before it answers.
For medical and legal practices, yes — HIPAA training is a legitimate compliance requirement that matters. For trades businesses (HVAC, plumbing, electrical, roofing), HIPAA compliance isn't relevant to your intake workflow. We handle patient-adjacent businesses differently, and for trades it's a non-issue.
For HVAC specifically, our AI is trained on the vocabulary that matters: equipment types (heat pump, split system, package unit), error codes, refrigerant types (R-410A, R-22), efficiency ratings (SEER, EER, HSPF), and common service scenarios (no cooling, no heat, frozen coils, capacitor failure). Nexa's human receptionists can be scripted for this — but you pay per-minute for every call, including the ones where you're teaching them what a compressor is.
Book a 15-min walkthrough. We'll run your actual call volume against Nexa's pricing math.