Slang.ai watches a restaurant's phone line for $399–599 a month per location. Fasrad's agent answers the phone, the website chat, and the inbox — one shared memory, one flat subscription.
Slang.ai covers a restaurant's phone line per location; Fasrad's one agent covers the phone, the website chat, and the inbox for a flat fee.
Slang.ai is a serious product built for exactly one job: restaurant phones. It calls itself the AI Superhost, claims 2,000+ restaurants and 20M+ calls, and plugs into the reservation platforms front-of-house actually runs on — OpenTable, SevenRooms, Yelp, Tripleseat. If you're searching for a Slang.ai alternative, it's usually for one of two reasons: the per-location bill, or the realization that the phone is the only channel it covers.
The pricing (as of mid-2026, from their own page): Core is $399 a month per location, Premium is $599, both flat regardless of call volume, with bilingual Spanish a $99/mo add-on on Core and private-events handling another $199/mo. For a high-volume spot drowning in reservation calls, that math can work. For everyone else, it's a lot of money for one channel — and the guest who emails about a private party or asks a question in your website chat is talking to nobody. Order calls aren't taken either; Slang deflects them to an SMS link pointing at your online-ordering platform.
Where Fasrad goes further:
What Fasrad is not: a reservation-platform integration. It doesn't write bookings into OpenTable, SevenRooms, or Yelp — reservations land in the agent's own calendar and CRM. There's no SMS confirmation channel and no VIP routing to a human host mid-call. If your front-of-house lives inside OpenTable and you need the AI writing directly into it, Slang.ai fits that job and you should let it.
But if what you actually need is every call answered, every table booked somewhere your staff can see it, and the same intelligence covering your website and inbox — Fasrad does all of that for a fraction of one Slang location.
These pages cover the adjacent jobs buyers usually compare before choosing an AI agent.
For the core job — answering every call 24/7, booking tables mid-call, handling hours-and-menu questions, remembering regulars — yes. Not if your operation depends on Slang's reservation-platform sync: Fasrad books into its own calendar and CRM, not into OpenTable or SevenRooms, and it doesn't send SMS confirmations or route VIPs to a human host. If that integration is load-bearing for you, stay. If the phone bill is buying you one channel and you want three, switch.
Yes. The agent checks its calendar live during the call, offers real open times, books the party, and notes the details — allergies, occasion, seating request — on the reservation and the guest's CRM record. The caller hangs up with a confirmed time, not a promise of a callback.
The contact, a written summary, and the full transcript are filed in the agent's built-in CRM automatically. Next time that number calls — or that guest emails — the agent already has the history. You can scan the day's calls in one view instead of listening back to recordings.
Yes. Either forward your existing line to the agent's number, or use the dedicated number Fasrad gives you on new menus and listings. Switching from Slang.ai is just repointing the forward — there's nothing to port.
$49/month or $490/year — cancel anytime Slang.ai runs $399/mo per location on Core and $599 on Premium as of mid-2026, with Spanish ($99/mo) and private events ($199/mo) as paid add-ons on the lower tier. Fasrad is one flat subscription with no per-location multiplication — and the price covers web chat and email, not just the phone.
Yes — the agent is multilingual out of the box, no add-on. On Slang.ai, bilingual Spanish is a $99/mo extra unless you're on the $599 Premium plan.
Yes — that's the structural difference. Slang.ai is restaurants-only by design. Fasrad is a general agent: the same setup answers for a salon, a clinic, a law office, or your second business. You write the greeting and the house rules; the agent does the rest.