Relay by Leva Build vs Rosie
The short answer
- Relay by Leva Build costs least: A$199 (about $138) a month for 100 calls and A$199 (about $138) for 500.
- Rosie has the lowest advertised price, $49, but costs $149 at 100 calls.
- Pick Relay by Leva Build if you want the lower bill or booking in Google Calendar.
- Pick Rosie if you want booking in Calendly (from the Scale plan).
 Relay by Leva BuildAustralian tradies on ServiceM8 who miss calls while they are on the toolsVisit site |  RosieUS small businesses that want an agent trained on their website and Google profileVisit site | |
|---|---|---|
| Cost | ||
| At 100 calls a month | Relay by Leva BuildA$199about $138Lowest | Rosie$149 |
| At 500 calls a month | Relay by Leva BuildA$199about $138Lowest | Rosie$299 |
| Advertised from | Relay by Leva BuildA$199 (about $138) a monthabout $138 | Rosie$49 a month |
| The advertised plan covers | Relay by Leva BuildThe A$199 (about $138) plan covers all 100 calls. | RosieThe $49 plan it advertises stops at 83 calls, then moves you up a plan. |
| Bills | Relay by Leva Buildflat fee | Rosieper minute |
| Keeps answering past your allowance | Relay by Leva BuildNoThere is no allowance to exceed: the vendor sells unlimited calls at a flat rate | RosieYesNo per-minute overage rate |
| Free trial or plan | Relay by Leva BuildPartlyA seven-day free trial puts it on the real line with no card | RosiePartlyA 7-day free trial of all features on every plan lets you forward your real line before the first charge |
| Month to month, cancel online | Relay by Leva BuildYesIt is sold month to month with cancellation at any time and no lock-in | RosieYesMonth-to-month (renews every 30 days, annual prepay optional) with no cancellation fee |
| On the call | ||
| Books appointments | Relay by Leva BuildPartlyIt checks live ServiceM8 availability and captures the booking during the call | RosiePartlyBooking straight into your calendar during the call starts on Scale |
| Transfers to a person | Relay by Leva BuildNot stated | RosiePartlyCold and warm transfers (Rosie briefs the person before connecting) start on Scale |
| Human receptionists as backup | Relay by Leva BuildNot stated | RosieNot stated |
| After-hours rules | Relay by Leva BuildYesIt answers around the clock at the same rate | RosieYesAnswers 24/7 on every plan |
| Urgent calls escalated | Relay by Leva BuildPartlyEmergencies are detected from keywords and flagged as urgent inside the SMS summary | RosiePartlyEmergencies reach a person only through transfer scenarios you describe |
| Texts your callers | Relay by Leva BuildNot stated | RosiePartlyProfessional only texts callers an appointment link |
| Call summary by text | Relay by Leva BuildYesAn SMS lands within seconds of the call ending carrying the caller's name, job detail | RosieYesEvery plan sends an email and/or text notification after each call with a brief overview |
| Language, privacy and trying it | ||
| Languages | Relay by Leva BuildNot stated | RosieYesEnglish and Spanish |
| HIPAA, with a signed BAA | Relay by Leva BuildNot stated | RosiePartlyThe terms refer to a HIPAA Business Associate Agreement signed separately with Rosie |
| Hear it before you buy | Relay by Leva BuildYesThe home page offers a recorded sample of a real call | RosieYesThe homepage plays four recorded sample calls, for example a move-out cleaning request |
| What it connects to | ||
| Google Calendar | Relay by Leva BuildYesServiceM8 scheduling is the headline integration | RosiePartlyBooks directly into Google Calendar, Calendly, Acuity |
| Outlook | Relay by Leva BuildNoOutlook, Microsoft 365 and Calendly are not mentioned anywhere on the site | RosieNoOnly one calendar can be connected, and Outlook is not listed |
| Calendly | Relay by Leva BuildNoOutlook, Microsoft 365 and Calendly are not mentioned anywhere on the site | RosiePartlyBooks directly into Google Calendar, Calendly, Acuity |
| Your trade’s software | Relay by Leva BuildPartlyServiceM8, the Australian trades job-management tool, is connected by OAuth | RosiePartlyLogs calls into field-service tools Jobber, Housecall Pro, ServiceM8, JobTread, JobNimbus |
| Keep your number | Relay by Leva BuildYesYou keep the existing business number and divert it to Relay | RosieYesYou keep your existing number and forward calls |
| In short | ||
| What it is | Relay by Leva BuildRelay is Leva Build's AI phone receptionist for Australian trades businesses, answering calls around the clock in an Australian voice. It checks live ServiceM8 availability, captures booking details for the owner to confirm, and texts a summary after every call.All answers for Relay by Leva Build | RosieRosie is an AI receptionist for US small businesses: you forward your existing line to a Rosie number, and an agent trained on your website and Google profile answers it. It is sold self-serve, billed by the minute, with a mobile app and website chat.All answers for Rosie |
| Checked | Relay by Leva BuildOctober 15, 2026 | RosieOctober 15, 2026 |
Costs are for 100 or 500 calls a month of 2½ minutes each, on the cheapest public plan. How we price
“About” figures are converted at the European Central Bank rate of Oct 15, 2026.