
Wren
Watershed
Transatomic
Trip to Carbon
#ShowYourStripes
Carbon Visualiser
Voltfox
Live CO2 emissions of electricity consumption

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Which is more popular?
Based on our record, Electricity Map seems to be more popular. It has been mentioned 75 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | app.electricitymaps.com | devfinancetools.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Electricity Map yet.
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
2021 Electricity map review is out for Europe!
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Electricity Map and DevFinanceTools. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Quick Duck search away: this power plant exports energy to Estonia where energy production is 4x less CO2 efficient. Literally exporting energy right now https://app.electricitymaps.com/map/live/fifteen_minutes. - Source: Hacker News / 19 days ago
Trading across borders seems to be a part of this story. If your local price is high you can import, if it's low you can export. If you're at the end of a grid and/or you transmission cap it is limited your price has the possibility to... - Source: Hacker News / 5 months ago
The Electricity Maps will give you more detailed information about the energy used in each region, to help you determine you choices. - Source: dev.to / 6 months ago
Tracking DevFinanceTools since Aug 2026.
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