No credit card
Free forever
Scope 1, 2 & 3 included
Supplier Scope 3 surveying included
Estimate your Scope 1, 2, and 3 emissions — no credit card required.
Understand your measurement, reporting, and certification readiness at a glance.
Run estimates, review results, and explore next steps inside the platform.
Collect supplier data to improve the accuracy of your Scope 3 estimate.
Share emissions data and reports with customers, prospects, and partners.
Aclymate helps you understand results and choose the right next step.


Companies with 30–2,000 employees that need credible sustainability progress without hiring a full team.
Operations, finance, marketing, or ESG-by-default leaders taking on sustainability for the first time.
Companies fielding sustainability questionnaires, RFPs, or supplier surveys that need measured data.
Tell us your name, work email, and company. That's it for Step 1.
Aclymate Explorer walks you through a quick footprint estimate covering Scope 1, 2, and 3.
Stay on Explorer, upgrade to Navigator, or talk with an expert about Aclymate One.
Stay on Aclymate Explorer free, upgrade to Aclymate Navigator for full carbon accounting, or move to Aclymate One for software plus a dedicated Carbon Bookkeeper and Sustainability Consultant.
Aclymate Explorer is the free version of the Aclymate platform. It lets you run carbon footprint estimates and explore the basics of sustainability work without any commitment.
No. Start Free creates an Aclymate Explorer account without any credit card or payment information.
Aclymate Explorer walks you through your first footprint estimate. From there, you can stay on Explorer, upgrade to Navigator, or talk with an expert about Aclymate One.
No. Start Free creates or updates your contact in our system but does not create a sales deal. Aclymate's team only reaches out for sales conversations after meaningful product activity or when you ask for help.
Yes. You can upgrade to Aclymate Navigator (subscription) or Aclymate One (software-plus-services) at any time from inside the platform.
You can estimate Scope 1, Scope 2, and key Scope 3 emissions using basic company activity data.
Explorer gives you a directional estimate to understand your footprint, identify major sources, and decide what to do next.
Basic company details, energy use, travel, employee commuting, shipping, purchasing, and supplier information are helpful.
Yes. Explorer is designed for teams that are just getting started and do not have sustainability expertise.
Yes. Explorer helps estimate important Scope 3 categories, including suppliers, purchasing, travel, shipping, and employee activity.
Yes. Explorer includes supplier surveys to help collect Scope 3 data from vendors and partners.
Yes. Explorer helps you create basic customer-ready outputs you can use to respond to sustainability requests.
Not for every company. Explorer is best for estimates and early-stage work. Aclymate Navigator and Aclymate One support more complete accounting, reporting, and management.
Yes. Explorer gives you access to offsets and renewable energy certificates when you are ready to take action.
Upgrade when you need more complete accounting, reporting, program management, certifications, expert review, or done-for-you support.
Talk with a Sustainability Expert or see a demo to figure out the right Aclymate path for your team.