Voice AI phone systems actively eliminating the reservation-answering function at scale
#1Voice AI for restaurant phone management has moved decisively from pilot to commercial deployment at scale. Slang.ai has publicly disclosed 2,000+ restaurant clients and $68M in venture funding as of 2024–2025, with a product that handles reservation intake, modification, cancellation, and FAQ resolution in natural conversational speech. Yelp launched Yelp Host in Fall 2025 at $149/month, leveraging its existing restaurant distribution network to push AI phone answering to its installed base of hundreds of thousands of restaurant operators. PolyAI and VOICEplug AI serve enterprise chains including major QSR and casual dining groups, creating a top-down pressure from chains onto franchisees to adopt standardized AI front-of-house systems.