Side by side
LobbyStack vs Smith.ai
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Open-source AI receptionist for ready-to-book callers.
24/7 AI-human hybrid customer engagement
Primary task
AI receptionist
AI receptionist
Pricing
Freemium · Free + from $15/mo
Paid · from $97.50/mo
Pricing details
Free + from $15/mo
from $97.50/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
5.0 / 5 · 9 ratings
Catalog views
312
3.8k
Estimated monthly traffic
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Catalog imported
31 Aug 2026
30 Aug 2026
Listed strengths
- Open-source
- 24/7 operation
- Automates call answering
- Reduces missed calls
- Incoming call detail capture
- 24/7 client engagement
- Outbound sales and support
- Call handling capabilities
- Efficient lead capture and conversion
- Appointment scheduling feature
Listed limitations
- No CRM integration yet
- Limitations in complex call handling
- Dependent on business scheduling availability
- No automatic knowledge base updates yet
- Limited supported calendar tools
- Lacks real-time language translation
- Limited industry specialization
- Requires human intervention for emergencies
- No mobile app
- Incompatible with certain CRM tools