The short answer
Ruby is real humans, starting around $245/mo and billed per receptionist-minute. It is the pick when empathy and a live person matter most and your call volume is low. Rosie is DIY AI from $49/mo, the cheapest way to start, but its entry plan only texts the caller a booking link (live booking is gated to the roughly $149/mo Scale plan), and you build and maintain it yourself.
If what you actually want is AI that books on the call, at a flat monthly rate, and is set up for you rather than by you, that is a third option, and it is where Everyday Software fits. Want to skip the reading? Hear a live AI receptionist trained on your website in about a minute, no signup.
Ruby vs Rosie Side by Side
| Ruby | Rosie | |
|---|---|---|
| Who answers | Live human receptionists | AI you configure yourself |
| Starting price | Around $245/mo | From $49/mo |
| Billing | Per human receptionist-minute | Per AI minute, tiered |
| Books on the call | Limited, mostly takes a message | Only on the Scale plan (around $149/mo) |
| Setup | Done for you by Ruby | DIY, you build it |
| Empathy on hard calls | High, real people | Limited, it is a bot |
| Best for | Low call volume that needs a human touch | Budget DIY setups with simple needs |
Pricing reflects each provider's published plans as of July 2026 and may change. Ruby bills per receptionist-minute and Rosie bills per AI minute, so both cost more as your call volume grows.
Which One Fits You
Choose Ruby if...
- +You want a real person on the line, not a bot, on every call.
- +Your calls are often sensitive or emotional, where genuine human empathy matters.
- +Your call volume is low enough that per-minute billing stays affordable.
- +You are fine with mostly message-taking rather than booking during the call.
Choose Rosie if...
- +Budget is the priority and you want the cheapest way to start.
- +You are comfortable setting it up and maintaining it yourself.
- +Your needs are simple, mostly capturing messages and basic questions.
- +You either do not need live booking, or you will pay up to the Scale plan (around $149/mo) to get it.
The Catch With Each
Ruby
Human receptionistsPer-minute billing gets expensive fast. At any real call volume, paying real people by the minute is the priciest model on this page, and after all that, Ruby mostly takes messages rather than booking the appointment during the call. You are paying premium rates for a warm voice and a callback slip, not for the call to be resolved.
Rosie
Self-serve AIThe $49 entry plan does not book live. It texts the caller a booking link and hopes they follow up, and live booking plus warm transfers are gated to the Scale plan (around $149/mo). On top of that, it is DIY, you build the agent and you maintain it, so the low sticker price comes with your time as the hidden cost.
Where a done-for-you flat-rate AI receptionist fits
Ruby and Rosie sit at two ends of a spectrum: pay premium for humans, or go cheap and do the work yourself. The gap in the middle is what most owners are actually looking for, AI that books the appointment on the call, at a predictable price, without becoming a project you have to run.
That is what Everyday Software builds. It is a custom AI receptionist trained on your business that books on your real calendar during the call and warm-transfers to a human when a call genuinely needs one. It is a custom flat monthly rate quoted to your call volume, with no per-call or per-minute fees, so a busy month does not punish you the way Ruby's per-minute or Rosie's metered billing can. And it is done for you, a team sets it up and maintains it, not a dashboard you babysit.
Weighing Ruby on its own? See our Ruby receptionists alternatives. Looking harder at Rosie? Read the Rosie alternatives. Or see the full field in our guide to the best AI receptionists for small business.
Frequently Asked Questions
Not sure Ruby or Rosie is the answer? Hear the third option.
A custom AI receptionist trained on your own website that books on the call, at a flat rate, set up for you. No signup, no per-call surprises.