Life & fun · alternatives · 2026

24 alternatives to WattDoesItUse

Find the power consumption of electrical devices.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WattDoesItUse launched in 2015; newer entries below may have overtaken it.

1. 1
   Wattagio▲157

   Powerful battery informer and save power assistant for Mac

   2018 · filincode.com · its alternatives →

2. 2TD
   Terminal dashboard that throttles my PC during peak electricity rates▲98

   WattWise is a CLI tool that monitors my workstation’s power draw using a smart plug and automatically throttles the CPU & GPUs during expensive Time-of-Use electricity periods. Built with Python, uses PID controllers for smooth transitions between power states. Works with TP-Link Kasa plugs and Home Assistant.

   2025 · naveen.ing · its alternatives →

3. 3
   CostAware▲60

   Home appliance electricity cost calculator

   2023 · play.google.com · its alternatives →

4. 4
   WATT - Home Energy Monitor▲2

   Power to Save Electricity, Money and Environment

   2020 · form.typeform.com · its alternatives →

5. 5
   MeterStats▲82

   The ultimate app for keeping track of your energy usage

   2023 · pxlwaves.com · its alternatives →

6. 6
   Wattspan▲24

   Power smarter, save cost

   2024 · wattspan.com · its alternatives →

7. 7
   Electricity Consumption▲10

   Reduce your power bill today

   2025 · apps.apple.com · its alternatives →

8. 8
   EnergySquare▲231

   Charge all your devices on an ultrathin pad

   2016 · kickstarter.com · its alternatives →

9. 9
   Rust test harness that measures energy consumption▲120

   Coppers is a custom test harnass for Rust that measures the energy usage of your test suite. - ThijsRay/coppers

   2022 · github.com · its alternatives →

10. 10
    Energy Calculators▲5

    Smart tools to calculate, compare ,optimize your power usage

    Nov 2025 · energycalculator.blog · its alternatives →

11. 11
    Ecoisme 2.0▲109

    A smart energy monitor for your home appliances

    2017 · ecoisme.com · its alternatives →

12. 12
    AmpTrip▲72

    An EV trip planner built for simplicity

    2023 · amptrip.com · its alternatives →

13. 13
    MeWatt▲71

    Real-time energy monitoring and analysis of your appliances

    2016 · its alternatives →

14. 14
    Watt Predictions▲2

    Smarter Grids Start Here.

    2025 · wattpredictions.com · its alternatives →

15. 15
    Enode▲90

    Connect 300+ energy devices to your app

    2023 · enode.com · its alternatives →

16. 16
    Sense▲13

    Monitor energy usage of every single appliance in your home

    2015 · sense.com · its alternatives →

17. 17
    Energy Consumption Tracker▲72

    Always be up to date about your energy consumption & cost

    2023 · pimminderman.gumroad.com · its alternatives →

18. 18
    Electricity Map▲100

    Live CO2 emissions of electricity consumption

    2017 · electricitymaps.com · its alternatives →

19. 19
    HowMuchWatts▲5

    50 free calculators for home energy costs & savings

    Jul 2026 · howmuchwatts.com · its alternatives →

20. 20
    Device Specs▲75

    Retrieve specs and pricing for numerous electronic devices

    2023 · slotsure.co · its alternatives →

21. 21
    The PowerPot▲54

    Portable thermoelectric generator powers your devices

    2014 · its alternatives →

22. 22
    WattRunTime▲2

    Estimate how long your power station lasts

    Jul 2026 · its alternatives →

23. 23
    MeterHero▲87

    Track your utilities. Conserve water and energy

    2015 · meterhero.com · its alternatives →

24. 24
    Thermodo▲73

    The tiny electrical thermometer for your mobile device.

    2014 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →