gridX Alternative: TL;DR
gridX requires hardware installation and is owned by E.ON.
Zerofy is cloud-based, hardware-free, and completely independent.
Why Utilities and Installers Choose Zerofy
No Hardware Required
100% cloud-based. No gateway to stock, ship, or install.
Fully Independent
Not owned by a utility. Your customer data stays yours.
Instant Rollout
Customers download and connect in minutes. No site visits needed.
Platform Comparison
| Zerofy | gridX | |
|---|---|---|
| Hardware | None required | GridBox gateway |
| Installation | App download | Professional on-site |
| Independence | Fully independent | Owned by E.ON |
| Device support | 65+ brands | ~50 OEM devices |
| Rollout speed | Days | Weeks (hardware logistics) |
| Customer onboarding | Self-service | Technician dispatch |
For Utilities
Why Zerofy makes sense
- No competitor entanglement (E.ON-free)
- Customer engagement tool to reduce churn
- Dynamic tariff optimization built-in
- Demand response ready
gridX challenges
- Owned by E.ON – competitive concerns
- Hardware costs per customer
- Professional installation required
- Slower deployment at scale
For Installers
Why Zerofy makes sense
- Add HEMS to every solar installation
- Nothing to stock, ship, or install on-site
- Optional revenue share on subscriptions
- Roll out to existing customers remotely
gridX challenges
- Hardware inventory and logistics
- Each customer needs a site visit
- Higher cost per deployment
- White-label geared toward enterprise
Device Support
Zerofy supports 65+ brands across all major categories:
- 16 inverter brands – Detailed 5-minute power history
- 27 EV brands – Smart charging automation
- 8+ EV chargers via API + 30+ via OCPP
- 11 heat pump brands – Hot water boost, temperature control
- 14 battery brands – Mode control, forced charging
Ready to offer HEMS without hardware?
Launch a branded energy management app for your customers.
Explore White-Label Request Demo