Cero vs Presto Voice
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Cero | Presto Voice |
|---|---|---|
| Target Industry | Healthcare (LatAm hospitals/clinics) | QSR drive-thru chains |
| Primary Channel | WhatsApp and voice calls | Drive-thru voice AI |
| Pricing Model | Paid subscription | Contact for quote |
| Integrations | EMR systems (Tasy, MV, Pixeon, etc.) | POS, headset systems, ElevenLabs |
| Key Metric | Reduced no-shows, automated reminders | Up to 95% non-intervention rate, 6% revenue lift |
| Geographic Focus | Latin America | Global (US-centric chains) |
Presto Voice and Cero are not direct competitors as they serve entirely different industries and use cases. Presto Voice is the clear choice for QSR chains looking to automate drive-thru ordering and boost revenue via upselling, with proven results like 95% order automation and 6% revenue lift. Cero is ideal for healthcare providers in Latin America seeking to automate patient communication and reduce no-shows via WhatsApp and voice. Choose based on your industry: drive-thru restaurants go Presto, Latin American healthcare go Cero.
Managed drive-thru voice AI for QSR chains, boosting revenue and staff efficiency.
Visit WebsiteWhat real users say: Cero vs Presto Voice
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Cero
52 mentions across 4 sources · 43% positive — mixed
Reddit, Hacker News, App Store, Lemmy
What users praise
- • LatAm-specific EMR integrations with Tasy, MV, Pixeon.
- • No-code workflow builder tailored for healthcare journeys.
- • WhatsApp-first approach matches regional communication habits.
- • Automates appointment reminders, reducing no-show rates.
What frustrates them
- • Virtually no community endorsement or real-world reviews exist.
- • Pricing at $500/month is high for small clinics initially.
- • No free tier or trial to evaluate before committing.
- • Integration with EMRs may require technical support for setup.
Researched Jul 3, 2026
Presto Voice
34 mentions across 3 sources · 18% positive — critical
YouTube, App Store, Lemmy
What users praise
- • Vendor claims up to 95% non-intervention rates on orders.
- • Upselling engine reportedly achieves up to 88% offer acceptance.
- • Integration with major POS and headset systems is extensive.
- • Deployment at scale with minimal disruption, per vendor.
What frustrates them
- • No independent reviews or case studies found in community data.
- • Pricing is opaque, requiring sales conversation for any estimate.
- • Not suitable for small restaurants due to enterprise focus.
- • No self-service setup, limiting flexibility for tech-savvy users.
Researched Aug 18, 2026
Who should pick which
- QSR chain operator (multiple drive-thru locations)Pick: Presto Voice
Presto Voice is designed for drive-thru automation with up to 95% non-intervention rate and upselling engine proven to lift revenue 6% (e.g., Dairy Queen partnership).
- Hospital operations manager in BrazilPick: Cero
Cero automates patient communication via WhatsApp/voice, integrates with local EMRs (Tasy, MV), and reduces no-shows in LatAm healthcare.
- Independent fast-food restaurant ownerPick: Presto Voice
Not recommended for both: Presto targets chain scale, Cero is healthcare-only. Consider lighter alternatives like self-serve kiosks.
- Latin American clinic administratorPick: Cero
Cero's no-code workflow builder and EMR integrations streamline appointment reminders and surveys in Portuguese/Spanish.
- Global franchise network (QSR)Pick: Presto Voice
Presto supports multi-location deployment and menu unification, suitable for franchises aiming for consistent voice AI across locations.
Frequently Asked Questions
Cero vs Presto Voice: which should you choose?
Presto Voice and Cero are not direct competitors as they serve entirely different industries and use cases. Presto Voice is the clear choice for QSR chains looking to automate drive-thru ordering and boost revenue via upselling, with proven results like 95% order automation and 6% revenue lift. Cero is ideal for healthcare providers in Latin America seeking to automate patient communication and reduce no-shows via WhatsApp and voice. Choose based on your industry: drive-thru restaurants go Presto, Latin American healthcare go Cero.
Can Presto Voice be used for phone ordering?
Yes, Presto Voice includes phone ordering automation in addition to drive-thru voice AI.
Does Cero support phone call reminders?
Yes, Cero automates voice call reminders, but its primary channel is WhatsApp.
Which tool has better international support?
Presto Voice works globally (US chains typical), while Cero is focused on Latin America with Portuguese/Spanish support.
Are there free trials for either?
Neither publicizes a free trial; Presto is contact-sales, Cero offers paid subscriptions (likely with demo).
What integrations does Presto Voice offer?
Major POS and headset systems plus ElevenLabs for voice AI. Recent Dairy Queen partnership suggests broad POS compatibility.
What EMRs does Cero integrate with?
Over 15, including Tasy, MV, Pixeon, InterSystems, Sophia, ProDoctor, ClinicWeb, and others.
Can either tool be used outside its target industry?
No. Presto is drive-thru specific; Cero is healthcare specific. Using them elsewhere would lack necessary features.
Does Cero offer upselling?
No, Cero focuses on communication workflows, not revenue generation. Upselling is exclusive to Presto's drive-thru AI.
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Last reviewed: July 3, 2026