IFS vs Service Fusion
Side-by-side from the Top 11 rankings of The 11 Best Field Service Management Software and The 11 Best HVAC Software. Last verified June 10, 2026.
The short answer
Service Fusion ranks higher on Top 11 (#5 vs #6) for Field service businesses dispatching technicians and tracking work / HVAC contractors managing service calls and equipment. Best value for growing teams with its unlimited-user pricing model.
At a glance
| IFS | Service Fusion | |
|---|---|---|
| Top 11 rank | #6 / The 11 Best Field Service Management Software | #5 / The 11 Best HVAC Software |
| Score (out of 9.4) | 8.3 | 8.5 |
| Best for | Global enterprises needing unified ERP/FSM | Unlimited users, fixed price |
| Pricing | $$$$$ (Quote-based) | $$$ ($349 to $699/mo) |
| HQ | Linköping, Sweden | Richardson, USA |
| Founded | 1983 | 2014 |
IFS
A unified ERP, EAM, and FSM platform for asset-heavy global enterprises.
www.ifs.comSee full entry in The 11 Best Field Service Management Software
Service Fusion
Best value for growing teams with its unlimited-user pricing model.
www.servicefusion.com/Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.