Best Wattz Alternatives ranked by AI · updated Aug 2026

Wattz is a home energy monitoring app for people who want to track electricity usage and understand household energy costs. It focuses on presenting consumption data in a simple, consumer-friendly dashboard.

Developer: Wattz Price: N/A 🎯 github.com/dubrowgn/wattz

Sustainability Energy Monitoring home automation electricity tracking

Top 6 Wattz alternatives

Sense

💡 Pick it for real-time appliance detection and deeper household energy analytics.

Sense is a residential energy-monitoring system that tracks whole-home electricity use and attempts to identify individual appliances. It is aimed at homeowners...

Pros

More polished consumer interface than AmperVue
Uses machine learning to identify appliances without a sensor on every circuit
Includes historical usage and cost analysis

Cons

Higher upfront cost than Emporia Vue
Appliance identification can be inaccurate or incomplete
Requires electrical-panel installation for the main monitor

Hardware from about $299

Alternatives to Sense → Visit site

Emporia Energy

💡 Pick it for affordable circuit-level monitoring and detailed electricity-cost data.

Emporia Energy combines home electricity-monitoring hardware with an app for tracking whole-home and circuit-level consumption. It is aimed at homeowners who want...

Pros

Provides near-real-time whole-home and circuit-level monitoring
Offers more detailed data than most utility-only portals
Supports solar, EV, and battery monitoring with compatible equipment

Cons

Requires purchasing and installing hardware
Electrical-panel installation may require a qualified electrician
Primarily focuses on electricity rather than water or gas

From $39.99 for hardware; app included

Alternatives to Emporia Energy → Visit site

Home Assistant

💡 Pick it if you want free, local energy dashboards integrated with a broader smart home.

Home Assistant is an open-source home automation platform that focuses on local control and privacy.

Pros

Active community and extensive documentation
Local control of devices

Cons

Requires technical knowledge to set up
Limited official integrations

Free

Alternatives to Home Assistant →

OpenEnergyMonitor

💡 Pick it for open-source, self-hosted monitoring and maximum control over your energy data.

OpenEnergyMonitor is an open-source hardware and software ecosystem for measuring household electricity generation and consumption. It suits technically minded users who want...

Pros

More transparent and extensible than Wattz
Supports self-hosted monitoring and renewable-energy projects
Strong documentation for DIY energy measurement

Cons

Requires more setup and hardware knowledge than Wattz
Hardware and installation costs vary by configuration
Less turnkey for ordinary households

Open source; hardware sold separately

Alternatives to OpenEnergyMonitor → Visit site

Smappee

💡 Pick it for integrated energy monitoring, solar management, and EV charging control.

Smappee is an energy-management platform covering electricity monitoring, solar production, electric-vehicle charging, and smart controls. It serves homes and businesses that need...

Pros

Broader solar, EV-charging, and smart-control coverage than AmperVue
Supports both residential and commercial deployments
Can combine monitoring with automated energy-management actions

Cons

More complex and potentially more expensive than a basic monitor
Product availability and pricing vary by region
Setup is less approachable for users seeking simple consumption tracking

N/A

Alternatives to Smappee → Visit site

EnergyHub

💡 Pick it when your utility offers EnergyHub programs for managed devices and demand response.

EnergyHub is a utility energy-management platform connecting customers, utilities, and smart-home devices. It supports demand response, connected thermostats, electric vehicles, and other...