ServiceTrade vs Sierra
A straight look at how these tools handle the HVAC front office: answering calls, booking jobs, following up, and keeping records. Capabilities come from each vendor’s own public materials. Reviews are real and linked to their source.
Capabilities, side by side
Each tool is scored on its own terms, by the same set of categories. Hover any cell for the definition and the source behind it.
| Capability | ServiceTrade | Sierra |
|---|---|---|
| AI Voice (Inbound) | No* | Partial* |
| AI Voice (Outbound) | No* | Partial* |
| SMS Follow-up | No* | Partial* |
| Appointment Booking | No* | Partial* |
| Native CRM | Partial* | No* |
| Payments | No* | No* |
| Dispatch & Scheduling | Partial* | No* |
| Review Management | No* | No* |
| Live Human Backup | No* | No* |
| HVAC Trade Templates | No* | No* |
| FSM Integrations | Partial* | Partial* |
Yes / Partial / No reflect each tool on its own terms, scored from its public materials. Hover a cell for the definition and source. * marks limited evidence.
Pricing model
Pricing changes often and each tool prices differently (per seat, per minute, per call, or usage based). Rather than freeze a number that goes stale, we link straight to each vendor’s own pricing page so you see the current model at the source.
What customers say
Verbatim public reviews, praise and complaints both, each linked to where it was posted. We do not edit or cherry-pick for tone.
ServiceTrade
4.7/5 · 13 reviews“I like the ease of correcting errors and updating billing and appointment setting with ServiceTrade. It's extremely valuable to us because our guys in the field find it very easy to use and can understand quickly how to process.”
“the bugs and syncing issues can be frustrating at times”
“This ease doesn't interfere with their talent and tasks at hand, making it a crucial tool in our operations.”
“Loading of the dispatch board takes a while if you are using the older version.”
Sierra
4.7/5 · 260 reviews“strong focus on safe, supervised AI agents that can take real business actions while protecting brand integrity”
“limited transparency on technical details and pricing, which makes it harder to fully assess long-term costs and integration”
“Seamless Integration with Unmatched Efficiency”
“sometimes It has very rarely performance issues”
Trade fit
The home service trades each tool is tracked for.
ServiceTrade
- HVAC
Sierra
- HVAC
One of these is ours. Here is the honest pitch.
ServiceAgent is the AI front office built for home service teams. It answers every call, books the job, and keeps your records straight. Try it and judge for yourself.