WEX FSM vs Workiz
A straight look at how these tools handle the HVAC, Plumbing, and Electrical 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 | WEX FSM | Workiz |
|---|---|---|
| AI Voice (Inbound) | No* | Partial* |
| AI Voice (Outbound) | No* | No* |
| SMS Follow-up | Partial* | Partial* |
| Appointment Booking | No* | Partial* |
| Native CRM | Partial* | Partial* |
| Payments | Yes | Partial* |
| Dispatch & Scheduling | Yes | Partial* |
| Review Management | No* | No* |
| Live Human Backup | No* | No* |
| HVAC Trade Templates | No* | No* |
| FSM Integrations | Yes | 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.
WEX FSM
4.2/5 · 74 reviews“Payzerware provides complete business management software including schedule / dispatch, invoicing, sales proposals, and maintenance agreements”
“Barely 1 Step Above Pen & Paper”
“Payzer can be used from inside the office as well as out in the field (service technicians). We have access to our records and can print and send receipts via e-mail with ease.”
“Since it is so simple, it does not have the data that businesses need to make intelligent decisions. No worklow queues, no audit history, no paper trails, no accountability.”
Workiz
4.6/5 · 26 reviews“Workiz integrates almost everything I need to run my business in one place. It functions as a CRM with built-in phone and text systems, so there's no need to jump between platforms.”
“Pricing is my biggest concern. It's expensive, and many new features come with additional costs.”
“The automations are the standout feature. Automatic text messages based on job status save a significant amount of time.”
“I don't like that phone plans charge by the minute and per text message.”
Trade fit
The home service trades each tool is tracked for.
WEX FSM
- HVAC
- Plumbing
- Electrical
Workiz
- HVAC
- Plumbing
- Electrical
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.