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Slang.ai
Voice AI that answers restaurant phone calls and books tables
Claimed
About Slang.ai
Slang.ai is a restaurant-specific inbound voice agent that answers calls, books tables and shares venue details with a polished, customizable brand voice.
Slang.ai focuses on a single, well-defined problem: restaurants miss calls during service, and each missed call can be a lost reservation. Its voice agent picks up the phone, answers the common questions that make up most restaurant calls (reservations, hours, location, dietary and menu questions) and can route or escalate when needed. A key selling point is voice quality and a customizable, premium brand sound rather than a robotic IVR. The product is inbound-focused and best suited to independent, full-service restaurants where the phone is still a meaningful channel. As of 2026 it does not offer a robust multilingual mode and does not handle outbound tasks like reservation reminders or order-status follow-ups. It also does not deeply integrate with mid-market POS platforms such as Toast, Square or Clover for order injection, so it is strongest as a front-of-house reservation and information concierge rather than an ordering system.
TL;DR
Slang.ai is an inbound restaurant voice agent that captures reservations and answers common caller questions with a high-quality, customizable brand voice.
Company overview
Slang.ai is a voice AI company focused exclusively on the restaurant and hospitality vertical. Its product answers the phone for restaurants that would otherwise miss calls during busy service.
By narrowing to restaurants, Slang optimizes for the specific call patterns of full-service dining, prioritizing voice quality and reservation handling over broad, general-purpose voice automation.
Product features
The core product is an inbound voice agent that handles reservations, hours, location, and dietary and menu questions, with a customizable brand voice as a headline feature. It integrates with reservation systems to book and manage tables.
Deliberate limits shape the product: it is inbound only, lacks a robust multilingual mode as of 2026, and does not deeply integrate with most POS platforms for order injection, keeping it focused on front-of-house reservations and information.
Target market
Independent, full-service restaurants and small hospitality groups where phone reservations remain important and staff are stretched during service.
Buyer personas
End users
Restaurant hosts and front-of-house staff
Buyers
Restaurant owners and general managers
Key influencers
Operations managers and hospitality consultants
Ideal customer profile
An independent full-service restaurant losing reservation calls during peak service that wants a premium, on-brand voice answering the phone.
Funding & performance
Slang.ai is a venture-backed startup; verify current funding details with the company.
Pros & cons
Pros
- Purpose-built for restaurants
- High-quality, customizable brand voice
- Handles the most common call types well
- Reduces missed calls during peak service
- Reservation-system integrations
- Simple per-minute billing
Cons
- Inbound only, no outbound calls or reminders
- No robust multilingual mode as of 2026
- Limited POS integration for order injection
- Narrow to reservations and info, not ordering
- Per-minute pricing can add up for high call volume
Key features
Integrations
OpenTable, Resy, SevenRooms
Input types
voice
Output types
voice
Best For
independent restaurants, full-service dining, reservation-heavy venues
Compare key features
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Slang.ai
Vapi
Regal AI
Pricing
Paid
Freemium
Paid
Free plan
No
No
No
Free trial
No
Yes
No
API
No
Yes
Yes
Team support
No
Yes
Yes
Frequently asked questions
What is Slang.ai used for?+
It answers a restaurant's inbound phone calls, books reservations and shares details like hours, location and dietary information.
Does Slang.ai make outbound calls?+
No, as of 2026 it is inbound only and does not make reservation reminders or follow-up calls.
Does it support multiple languages?+
There is no robust multilingual mode as of 2026; it is primarily English focused.
Does Slang.ai integrate with my POS?+
It integrates with reservation platforms but does not deeply integrate with most POS systems for order injection.
How is Slang.ai priced?+
It uses per-minute billing, roughly $0.05 to $0.10 per minute of AI call handling depending on plan.
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