Who says sustainability has to be expensive?
Klappir is not just software. It's an ecosystem.
And you are invited to join, at no cost. Connect with your suppliers and customers. Share data up and down your value chain. Build credibility with the people who matter.
Get started
Join the ecosystem for free
Everything you need to get ready with your data
Invite suppliers and customers into a shared space where data flows both ways, without the back-and-forth.
Respond to due diligence requests and show your sustainability work in a trusted, standardized format.
Fuel, electricity, heat, and water, using verified emission factors you can stand behind.
Structured and stakeholder-ready to share with customers, partners, and investors.
Why join
Share data, don't chase it
When you share, it arrives instantly. When partners share back, so does theirs. No emails. No spreadsheets.
Show up with credible data
Verified emission factors and structured reports give you numbers you can stand behind in any room.
Part of a bigger network
Real impact happens across value chains. Joining connects you to the companies already building that future.
Frequently asked questions
What it means to join the Klappir ecosystem, and how to get started.
Sustainability shouldn't be expensive. Get started for free.
Build your Impact Profile, connect with your value chain, and report with confidence. All on a free Core account.