Allo vs Smith.ai
An honest comparison of Allo and Smith.ai for AI phone answering. Find out which service fits your business best.
Quick Overview
Allo is ai phone system for small teams at 14€/user/month with unlimited calling. Smith.ai is ai + live agent hybrid for the front office. Both serve the AI phone answering space, but they differ in pricing, features, and target audience.
Allo vs Smith.ai: At a Glance
Allo
AI-First
Best for: Small teams and entrepreneurs needing a complete AI-powered business phone system with unlimited calling
Smith.ai
Hybrid
Best for: Law firms and professional services needing AI plus live agent backup
Allo vs Smith.ai: Feature Comparison
See how these two services compare on key features.
| Feature | Allo | Smith.ai |
|---|---|---|
| AI Call Handling | Yes | Yes |
| Appointment Booking | Yes | Yes |
| Lead Capture | Yes | Yes |
| Call Recording | Yes | Yes |
| Call Transfers | Yes | Yes |
| Voicemail | Yes | Unknown |
| SMS Notifications | Yes | Yes |
| Bilingual Support | No | No |
| HIPAA Compliance | No | Unknown |
| CRM Integration | Yes | Yes |
| Zapier Integration | Yes | Unknown |
| Dedicated Phone Number | Yes | Yes |
| Custom AI Training | Yes | Yes |
| Custom Greetings | Yes | Yes |
| Quick Setup | Yes | No |
Pricing Comparison
How Allo and Smith.ai compare on cost.
Allo Pricing
Per-user monthly pricing with all features included
14€/user/month (Business plan, ~$15 USD)
Business: 14€/user/mo
All features included: AI Receptionist, AI call summaries, unlimited national calls, call recording, voicemail transcription, international calls to 90+ countries, business SMS, shared numbers, CRM integrations, 7-day free trial
Starter: 108€/year
Limited feature set — no AI Receptionist, no AI call summaries, no AI call tags; designed as a basic phone line
Pricing is in euros. 10DLC registration (required for US SMS/calling) costs an additional 24€. Extra phone numbers cost 5€ each. The Starter plan does not include the AI Receptionist feature. All pricing is per user.
Smith.ai Pricing
Per-call pricing with self-service and guided annual plans
$95/month (AI Receptionist self-service)
Self-Service (~2 calls/day): $95/mo
$1.90/call, month-to-month, no dedicated support, unused calls expire monthly, overages at $2.40/call
Self-Service (~5 calls/day): $270/mo
$1.80/call, month-to-month, no dedicated support, unused calls expire monthly, overages at $2.40/call
Self-Service (~15 calls/day): $800/mo
$1.60/call, month-to-month, no dedicated support, unused calls expire monthly, overages at $2.40/call
Guided Annual (~10 calls/day): $500/mo
$1.50/call, billed annually, dedicated success manager, custom integrations, no overages
Guided Annual (~25 calls/day): $1,000/mo
$1.33/call, billed annually, dedicated success manager, custom integrations, no overages
Guided Annual (~55 calls/day): $2,000/mo
$1.20/call, billed annually, dedicated success manager, custom integrations, no overages
AI Receptionist pricing shown above. Smith.ai also offers a separate Virtual Receptionists product (human-first live answering) with its own pricing. Live agent handoff on the AI Receptionist costs an additional $3 per call. Many features like appointment booking ($1.50/call), SMS notifications ($0.50/call), and Spanish support ($1.00/call) are add-on charges on the Virtual Receptionist product. Self-service plans require a $2,000 add-on for custom configuration that annual plans include free.
Strengths & Weaknesses
Allo
Strengths
- Complete AI business phone system — calling, SMS, AI receptionist, and CRM all in one platform
- Competitive pricing at 14€/user/month (~$15 USD) with all features included
- Unlimited national calling minutes included
- International calling to 90+ countries included at no extra cost
- Native CRM integrations with HubSpot and QuickBooks
Weaknesses
- Per-user pricing — costs scale with team size (a 5-person team pays 70€/month)
- AI Receptionist not available on the Starter plan — requires the Business plan
- No HIPAA compliance advertised — not suitable for healthcare businesses
- Only supports English and French — no Spanish support
- Primarily a phone system, not a dedicated AI answering service — may be more than needed if you only want call answering
Smith.ai
Strengths
- Hybrid model with 500+ live agents available for handoff when AI can't handle a call
- 143 integrations including deep CRM support (HubSpot, Salesforce, Clio)
- Established brand trusted by 5,000+ businesses with high review ratings (4.8+ on Clutch and G2)
- Outbound calling and web chat products available
- Strong presence in legal industry with specialized intake workflows
Weaknesses
- AI Receptionist starts at $95/month — more than 3x Dialzara's $29/month entry price
- Per-call pricing model means costs scale up quickly with call volume
- Many features are paid add-ons: scheduling ($1.50/call), SMS alerts ($0.50/call), Spanish ($1.00/call), call recording ($0.25/call)
- Live agent handoff costs an additional $3 per call on top of base pricing
- Best pricing requires annual commitment starting at $500/month ($6,000/year)
Looking for a Better Option? Try Dialzara
While Allo and Smith.ai each have their strengths, Dialzara offers a purpose-built AI answering service starting at just $29/month with features that both services charge more for — including bilingual English/Spanish support, appointment booking, call transfers, HIPAA compliance, and Zapier integration on every plan.
Flat pricing with 60 minutes included. No per-user charges.
Enter your website URL and your AI agent is ready to go.
Healthcare-ready on all plans, starting at $29/month.
Allo vs Smith.ai: FAQ
Common questions about the differences between Allo and Smith.ai.