--- title: "Smith.ai vs Ruby Receptionists (2026): Human Answering Services Compared" description: "Smith.ai and Ruby both use live human receptionists billed per call or per minute, from about $235-$300/mo and up. Compare them, plus an AI receptionist that answers instantly for less." canonical: https://dolfyn.ai/compare/smithai-vs-ruby source: dolfyn.ai --- # Smith.ai vs Ruby Receptionists (2026): Human Answering Services Compared > Smith.ai and Ruby both use live human receptionists billed per call or per minute, from about $235-$300/mo and up. Compare them, plus an AI receptionist that answers instantly for less. 2-week free trialNo credit card, no contracts [Book a call](#demo) Comparison # Smith.ai vs Ruby Receptionists: Human Answering Services Compared Updated **September 2026**8 min readLegal · Professional services · Small business dolfyn Editorial AI receptionists and call handling for service businesses. Quick Verdict **Smith.ai and Ruby are both premium human-powered answering services.** Smith.ai uses live agents (with AI options), billed per call, starting around $300 for 30 calls then about $11.50 each. Ruby uses live receptionists billed per minute, from about $235/month, with real cost commonly $600 to $1,200. Both are polished and human, and both get expensive as volume grows. For a business that wants calls answered instantly at a predictable rate, an AI receptionist like dolfyn is a third path, covered at the end. In this comparison - [What each product actually is](#overview) - [Where they differ](#differ) - [Pricing reality](#pricing) - [Side-by-side comparison](#table) - [Who should pick which](#who) - [The third option: built for you](#third) Key Takeaways Smith.ai and Ruby Receptionists are both established, premium answering services staffed by live human agents. Smith.ai bills per call, starting around $300 for 30 calls then about $11.50 per call, with AI-assisted options available. Ruby bills per minute with live receptionists, from about $235/month, with real monthly cost commonly $600 to $1,200 once volume is counted. Both are polished and personal, and both scale in cost with volume. For a business that wants every call answered instantly at a predictable rate, dolfyn is an AI receptionist custom-built around the business, from $179/month scoped to call volume with no per-call or per-minute billing. ## What each product actually is Smith.ai is a virtual receptionist and lead-intake service that blends live North America-based agents with AI. Agents answer calls, qualify leads, book appointments, and handle intake, billed per call. It is popular with law firms and professional-services businesses that want a human voice and structured intake. Ruby Receptionists is one of the longest-running live virtual receptionist services, staffed entirely by human receptionists who answer, take messages, and transfer calls with a personal touch. Ruby bills by the minute and is known for a warm, on-brand caller experience. The core similarity Both are premium, human-powered answering services. You are paying for people to answer your phone, which is their strength and the reason the cost climbs with volume. ## Where they differ The billing unit differs. Smith.ai bills per call, which is predictable when calls are short and structured, like lead intake, but adds up with volume at roughly $11.50 a call after the plan. Ruby bills per minute, so a few long conversations can move the bill quickly. Smith.ai also leans into AI-assisted handling and lead qualification; Ruby leans into an all-human, relationship-first experience. The shared limitation is cost at scale and human capacity. Both are excellent when a warm human voice is the point and volume is moderate. Neither is built to answer an unlimited number of simultaneous calls the way an AI receptionist can, and both get expensive as call counts rise. ## Pricing reality Smith.ai: starts around $300 for 30 calls (roughly $235 to $245 effective for a small bundle), then about $11.50 per call, with higher tiers such as $810 for 90 calls and $2,100 for 300. Ruby: from about $235/month billed per minute, with real cost commonly $600 to $1,200 depending on call duration and volume. Both are month to month with premium human service. dolfyn starts at $179/month, priced to your call volume before you go live, with no per-call or per-minute billing. The trade-off is honest: Smith.ai and Ruby give you a human on every call; dolfyn gives you an AI receptionist that answers instantly, handles many calls at once, and costs a predictable monthly rate, with real people reviewing calls every day. ## Side-by-side comparison FeatureSmith.aiRubydolfyn Who answersLive agents + AILive receptionistsAI receptionist, reviewed daily Billing unitPer call (~$11.50)Per minuteFlat, scoped to volume Starting price~$300 for 30 calls~$235/moFrom $179/mo Real cost at volumeClimbs per callOften $600-$1,200Set before go-live Answer speedHuman pickupHuman pickupInstant, many calls at once Custom buildScripts + intakeScriptsBuilt around your business IntegrationCRM integrationsApp + integrationsCustom API, built for you Free trialVariesVaries2 weeks, real calls, no credit card ## Who should pick which Smith.ai For per-call human intake Who answersLive agents + AI BillingPer call Best forLaw firms, lead intake Start~$300/30 calls Ruby For warm all-human answering Who answersLive receptionists BillingPer minute Best forBrand-first small business Start~$235/mo If a live human on every call is the point, and your volume is moderate enough that per-call or per-minute billing stays reasonable, Smith.ai and Ruby are both strong, polished services. Smith.ai suits structured intake and legal; Ruby suits a warm, brand-first phone experience. ## The third option: an AI receptionist built for you The Smith.ai-versus-Ruby choice assumes you want to pay people to answer your phone. For many businesses, an AI receptionist now answers instantly, handles many calls at once, and costs a predictable monthly rate, without a per-call or per-minute meter. That is dolfyn. Every agent is built from scratch around one business, connected through custom API integration to the software you already run, and real people review the calls every day, so you get consistency without the per-minute bill. Pricing starts at $179/month, scoped to your call volume before you go live, month to month, and the 2-week free trial runs on your real calls with no credit card. For a business watching a human answering service climb toward four figures a month, an AI receptionist that answers every call instantly is worth a serious look. The short version Smith.ai and Ruby put a human on the call and bill by the call or the minute. dolfyn answers instantly at a predictable monthly rate and reviews calls daily. Pick based on whether you are paying for a human voice or for every call handled. ## Frequently asked questions ### What is the difference between Smith.ai and Ruby Receptionists? Both are premium human-powered answering services. Smith.ai blends live agents with AI and bills per call, starting around $300 for 30 calls then about $11.50 each, popular for legal and lead intake. Ruby uses all-human receptionists billed per minute, from about $235/month, known for a warm, brand-first experience. Both climb in cost as call volume grows. ### How much do Smith.ai and Ruby cost? Smith.ai starts around $300 for 30 calls then about $11.50 per call, with higher tiers up to $2,100 for 300 calls. Ruby starts around $235/month billed per minute, with real cost commonly $600 to $1,200 depending on volume and call length. An AI receptionist like dolfyn is a flat $179/month scoped to volume, with no per-call or per-minute billing. ### Is an AI receptionist a good alternative to Smith.ai or Ruby? For many businesses, yes. An AI receptionist answers instantly, handles many calls at once, and costs a predictable monthly rate rather than per call or per minute. dolfyn builds a custom AI receptionist around your business from $179/month, with custom API integration and real people reviewing calls daily. Smith.ai and Ruby remain strong when a live human on every call is the priority. ### See how dolfyn handles calls for your business Tell us your name, company, and number. We'll call you to walk through how it works for your specific business. No pitch deck, no pressure. Get a callback Got it. We'll be in touch shortly. ### Related [Best Smith.ai alternatives](https://dolfyn.ai/alternatives/smithai)[Best Ruby Receptionists alternatives](https://dolfyn.ai/alternatives/ruby-receptionists)[dolfyn vs Smith.ai](https://dolfyn.ai/compare/dolfyn-vs-smithai)[Best AI receptionist for contractors (2026)](https://dolfyn.ai/blog/best-ai-receptionist-contractors-2026)[dolfyn pricing](https://dolfyn.ai/pricing) --- *Source: [https://dolfyn.ai/compare/smithai-vs-ruby](https://dolfyn.ai/compare/smithai-vs-ruby)* *dolfyn — AI voice receptionist for contractors and service businesses* *Starts at $179/month. 2-week free trial. No contracts. [dolfyn.ai](https://dolfyn.ai)*