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Discover, compare and choose the best carbon accounting, ESG and net zero software.
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The Earth does not belong to us. We belong to the Earth.
— Chief Seattle
Frequently Asked Questions Related to ClimateSky Directory
ClimateSky is a free directory of climate and sustainability software tools. We help businesses, sustainability teams, and consultants find, compare, and choose the right carbon accounting, ESG, net zero, and climate risk solutions — all in one place.
Yes — completely free. You can search, filter, and explore all tools in the directory without creating an account. No paywalls, no sign-up required to browse.
Your first listing is free. Submit your tool and our team will manually review it to verify the website, description, and category are accurate. Once approved and confirmed as genuine, your listing goes live in the directory at no charge. Featured placements and additional listings are available as paid upgrades.
Every tool is manually reviewed by our team before it is published. We check that the website is live, the description is accurate, and the tool genuinely serves climate, ESG, or sustainability use cases. We do not publish tools that are unrelated, inactive, or misleading.
Yes — ClimateSky is a global directory. Our tools are used by sustainability teams, consultants, and businesses worldwide. We cover major climate tech regions including the United States, Europe (Germany, France, the Netherlands, the Nordics), the United Kingdom, Australia, Canada, and other regions where climate regulation and net zero commitments are driving demand for sustainability software. If your tool operates remotely or serves global clients, it is welcome in the directory.
We review new submissions on a rolling basis and publish approved tools within 5 business days. Existing listings are re-checked periodically to ensure all information stays accurate and up to date.