Dev tools · alternatives · 2026

24 alternatives to PowerMeterAPI

Route your API traffic to the cleanest grid, in real-time.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   OpenMeter▲459

   Usage metering for engineers

   2023 · openmeter.io · its alternatives →

2. 2
   MeterLeader▲69

   Create energy saving challenges with real-time energy data

   2020 · meterleader.com · its alternatives →

3. 3TD
   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 →

4. 4
   Wattagio▲157

   Powerful battery informer and save power assistant for Mac

   2018 · filincode.com · its alternatives →

5. 5
   MeterStats▲82

   The ultimate app for keeping track of your energy usage

   2023 · pxlwaves.com · its alternatives →

6. 6
   Propel for LLM Apps▲73

   Usage metering API for ChatGPT-powered apps

   2023 · propeldata.com · its alternatives →

7. 7
   PowerRouter▲98

   Route your Salesforce leads 10x faster

   2021 · powerrouter.io · its alternatives →

8. 8
   MeterHero▲87

   Track your utilities. Conserve water and energy

   2015 · meterhero.com · its alternatives →

9. 9
   Hotspot Meter ▲107

   A private data-usage meter for your Mac menu bar

   Jul 2026 · hotspot-meter.loam.sk · its alternatives →

10. 10
    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 →

11. 11
    Scaler Bandwidth Monitor▲106

    Realtime bandwidth monitor application for macOS devices.

    2022 · apps.apple.com · its alternatives →

12. 12
    ModelPilot▲94

    Optimize Performance, Cost, Speed & Carbon for each prompt

    Nov 2025 · modelpilot.co · its alternatives →

13. 13AS
    A status dashboard for the NYC power grid▲54

    2012 · nycpowerstatus.com · its alternatives →

14. 14
    A Fast HTTP Request CLI Powered by HTTL▲53

    First HTTP programming language

    2025 · httl.dev · its alternatives →

15. 15
    API access to electricity grid data in US▲10

    Extract data from ISOs and other energy grid sources - gridstatus/gridstatus

    2022 · github.com · its alternatives →

16. 16
    EnergyAtIt▲5

    Build on the API layer between AI agents and the power grid

    Feb 2026 · its alternatives →

17. 17
    Omniflow – Structure for your thoughts▲27

    Smart City solutions by Omniflow: sustainable Smart Poles powered by wind and solar energy with IoT integration for efficient, low-carbon cities.

    2015 · omniflow.io · its alternatives →

18. 18
    Traffic Light for smarter energy use.▲6

    Simple traffic light for when best to use energy.

    2017 · energyelephant.com · its alternatives →

19. 19RT
    Real-time mobility and energy aggregator▲13

    2017 · electrafeed.com · its alternatives →

20. 20
    Wattspan▲24

    Power smarter, save cost

    2024 · wattspan.com · its alternatives →

21. 21
    AI Wattch▲3

    Track the carbon footprint of your AI prompts in real time

    Apr 2026 · chromewebstore.google.com · its alternatives →

22. 22
    ApiMeter▲2

    The Smartest Way to Test APIs

    Jan 2026 · its alternatives →

23. 23
    Loop Smart Meter App▲6

    Using energy data to save money & speed up decarbonisation

    2022 · loop.homes · its alternatives →

24. 24
    MetersMate▲2

    Track utility meters. No account. No nonsense.

    Mar 2026 · rnglad.com · 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 →