
Slang.ai
Voice AI phone concierge purpose-built for restaurants.
About
Slang.ai answers every inbound restaurant call with a human-sounding voice: taking reservations, answering menu/hours/parking questions, handling private-dining inquiries, and routing VIPs to staff. It integrates natively with OpenTable, SevenRooms, Tripleseat, and Yelp so bookings land directly in the reservation book, and it cross-sells across locations when one is full. The company reports 96%+ guest satisfaction, 2,000+ restaurant locations, and raised a $36M Series B in 2026 ($68M total).
It is the premium option in its category — around $379–399/month per location, scaling to ~$450–599 for high-volume 'Superhost' tiers — and it sits on top of your existing phone system rather than replacing it.
What it can do
- 24/7 AI phone answering
- Reservation booking, modification, cancellation
- Custom brand voice
- VIP caller routing
- Cross-location availability suggestions
- Smart staff alerts (complaints, private dining)
- Call transcripts and CSAT analytics
Setup
- Book a demo on slang.ai and pick a plan per location.
- Connect your reservation platform (OpenTable, SevenRooms, etc.).
- Customize the voice, brand tone, and call-routing rules.
- Forward calls to Slang; go live in about 30 minutes.
- Review transcripts, CSAT scores, and call analytics.
Prerequisites
An existing phone line to forward. A reservation platform (OpenTable, SevenRooms, Tripleseat, or Yelp) for booking sync.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: $36M Series B Feb 2026, $68M total raised (Pulse2); 2,000+ restaurant locations served — provider-stated; Integrations with OpenTable/SevenRooms/Tripleseat/Yelp verified across multiple reviews. License: Proprietary SaaS, ~$379+/mo per location.
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 8.0/10
- Maintenance · recency, releases, issue load
- 8.0/10
- Openness · license + docs
- 5.0/10
- Manual review · sanity read + red-flag check
- 8.0/10
- · $36M Series B Feb 2026, $68M total raised (Pulse2)
- · 2,000+ restaurant locations served — provider-stated
- · Integrations with OpenTable/SevenRooms/Tripleseat/Yelp verified across multiple reviews
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.