No-code sustainable
website builder
Meet the team
Build beautiful websites quickly with sustainability built-in.
After meeting on ClimateAction.tech, we decided to take action.
Would like to join us? Send us an email
Get started
Green hosted
All websites are powered by climate-conscious hosting providers.
Lightweight templates
Choose from beautiful templates optimized for performance.
Low-mode
Give your users power to choose the way they want to see your website - without additional effort.
Carbon budget
Instantly see how content changes you make impact estimated website carbon footprint.
Contextual tips
Always-on tutor that guides your design decisions in real time to stay within the carbon budget.
Simple drag & drop editor
No code or technical knowledge required. Focus on what you do best.
Request Beta access
We are still under development, but we are almost ready.
We will only use your email to send you updates about our progress and tell you when the beta version is ready. No spam, promised.
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Software Engineer
UX Designer
Samuel Pitoňák
Albert Fourage


Based on the Sustainable UI open-source initiative
Our core technology is built on top of Sustainable UI (SUI) open-source initiative and an award-winning project created by Samuel Pitoňák, which received The Most Innovative award at global hackathon Carbon Hack 22 organized by the Green Software Foundation.
SUI helps developers build the user interface of the website so that it adjusts based on electricity grid carbon intensity at the approximate location of a website visitor or server that hosts the website depending on software architecture.
We won The Most Innovative award at Carbon Hack 22 organized by the Green Software Foundation
Watch video pitch
We presented the topic of carbon aware user interfaces to the Tatry IT Community in Poprad, Slovakia
Watch recording
Built in Slovakia.
Inspired by the Tatra Mountains.
Discover how we built this page following sustainable web design best practices
hey@edi.eco
This page emits only 0.1g of CO2.
That’s 99% better than other webpages tested.
Contact us
Co-funded by European Union
Proud members of




Supported internationally




Coming soon
© Framer Inc. 2023