AI · alternatives · 2026

24 alternatives to GREEN WEB

website carbon calculator

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GREEN WEB launched in 2023; newer entries below may have overtaken it.

1. 1
   Carbon Neutral Website▲107

   Calculate and optimize web page carbon footprint

   2023 · its alternatives →

2. 2
   Website Carbon Calculator▲105

   Find out the how much CO2 your website emits

   2019 · its alternatives →

3. 3
   Website Carbon Footprint Calculator▲8

   Check your website’s carbon impact with real-time insights

   2025 · its alternatives →

4. 4
   GreenFrame▲85

   Measure and reduce your website's CO2 emissions!

   2022 · its alternatives →

5. 5
   Image Carbon▲87

   Carbon calculator for website images

   2023 · its alternatives →

6. 6
   GreeningWeb▲108

   A widget that makes your website traffic green

   2022 · its alternatives →

7. 7
   Trip to Carbon▲144

   A carbon footprint calculation API for travel.

   2019 · its alternatives →

8. 8
   Carbon Interface 1.0▲115

   Measure carbon emissions with an API

   2020 · its alternatives →

9. 9VW
   Visualizing website carbon footprints using steam and robotics [video]▲37

   We built a robotic plotter that creates ephemeral visualizations of website carbon footprints using water vapor on glass. It analyzes website energy data and translates it into misty patterns, making the invisible impact of digital infrastructure visible. Built during a residency at a cultural venue in Belgium. Code and build details here : https://gitlab.constantvzw.org/gijs/carbon-aware/-/tree/main....

   2024 · vimeo.com · its alternatives →

10. 10
    Carbon Calculator for Email▲86

    Calculate the carbon footprint of your email marketing

    2023 · its alternatives →

11. 11
    Carbon Visualiser▲81

    See your CO2 in burgers, basketballs, pufferfish and more

    2019 · its alternatives →

12. 12
    Biocode▲70

    Carbon footprint calculator that makes sense

    2023 · its alternatives →

13. 13
    YAYZY▲135

    Track the carbon footprint of each purchase in real-time

    2020 · its alternatives →

14. 14
    Beacon▲94

    Calculate a webpages footprint what you can do to about it.

    2020 · its alternatives →

15. 15
    Website Carbon Badge▲90

    Display your website carbon emissions and raise awareness.

    2020 · its alternatives →

16. 16
    Greenr▲125

    Track, reduce, compete and offset your carbon footprint

    2021 · its alternatives →

17. 17CD
    Carbon Doomsday – Graph and API of Earth's Carbon Dioxide▲118

    2018 · carbondoomsday.com · its alternatives →

18. 18
    Crypto Carbon Footprint Calculator▲115

    Calculate & offset emissions from your cryptocurrencies

    2021 · its alternatives →

19. 19
    Carbonfact▲133

    How much carbon is it?

    2022 · its alternatives →

20. 20
    Calculus IQ▲83

    Charting a path towards net-zero through market insights

    2023 · its alternatives →

21. 21
    Carbon Ledger▲94

    Measure the carbon footprint of transaction data

    2021 · its alternatives →

22. 22
    Hyphen Global▲65

    Real-time quantification of greenhouse gas removals

    Apr 2026 · hyphen.earth · its alternatives →

23. 23
    Carbon Trim▲96

    Discover carbon footprints of daily actions!

    2018 · its alternatives →

24. 24
    Weebly Carbon▲129

    The website building platform for entrepreneurs

    2015 · 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 →