One AI Build

Ruby vs Slang AI

Ruby starts $284/mo cheaper than Slang AI.

Both pages checked by August 19, 2026
RubyHuman agents
$115/mo
Bundled chat add-on — 10 chats plan
Ruby is a US-based live virtual receptionist and website chat service for small businesses, sold in monthly buckets of receptionist minutes and chats, where AI is used only to assist its human receptionists rather than to answer calls.
Slang AIAI only
$399/mo
Core plan
Voice AI phone concierge purpose-built for full-service restaurants and hospitality groups that answers inbound calls 24/7 and books, changes, and cancels reservations directly in OpenTable, SevenRooms, Resy, Yelp, and Fishbowl.

The differences that matter

  • Ruby is human agents; Slang AI is ai only. That is the real decision here, not the price.
  • Ruby offers a trial (Money-back guarantee rather than a trial: "Ruby is delighted to offer a money-back guarantee to first time users of both our virtual receptionist service and our chat service. Should you decide to cancel service and obtain a full refund for the cancelled service, please notify us of the service you wish to cancel either within 21 days of your purchase of that service or before your usage exceeds 500 receptionist minutes/50 billable chats, as applicable, whichever occurs sooner."); Slang AI advertises none.
  • Ruby can put a human on the line; Slang AI is bot-only.

Feature by feature

CapabilityRubySlang AI
Live transferYesYes
Books appointmentsYesYes
Text follow-upYesYes
Outbound callsYesunstated
SpanishYesYes
Human backupYesNo
Call recordingsunstatedYes
TranscriptsYesYes
Spam screeningYesunstated
Custom voiceunstatedunstated
APIunstatedunstated

"unstated" means the vendor doesn't claim it in their own documentation. It is not the same as no — it means nobody will put it in writing.

Ruby plans

PlanPublished priceIncludesOver that
Virtual receptionist — 50 minutes$250 /month50 min
Virtual receptionist — 100 minutes$395 /month100 min
Virtual receptionist — 200 minutes$720 /month200 min
Virtual receptionist — 500 minutes$1,725 /month500 min
Live chat — 10 chats$143 /month
Live chat — 30 chats$335 /month
Live chat — 50 chats$520 /month
Bundled chat add-on — 10 chatsUp to 10 chats for $115 (a 20% savings)
Bundled chat add-on — 30 chatsUp to 30 chats for $268 (a 20% savings)
Bundled chat add-on — 50 chatsUp to 50 chats for $416 (a 20% savings)

Slang AI plans

PlanPublished priceIncludesOver that
CoreStarting at $399 *per location
PremiumStarting at $599 *per location
EnterpriseCustom Pricing

Ruby sources

Slang AI sources