Carbon & sustainability management software

Meet your AI powered carbon analyst.

Created by sustainability experts with two decades of GHG inventory experience, North Star is the easiest way to measure, manage, report, and reduce emissions across your entire value chain.

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The platform

So easy an intern can lead your carbon inventory.

Track every emission in one place

See your full carbon footprint across your entire value chain. Clean dashboards, clear numbers, no spreadsheets.

Audit your emissions in two clicks

Reports your auditors will actually accept, generated on demand. No consultants, no chasing data, no late nights.

Built around how you work

The platform shapes to your business, not the other way around. Plug it into what you already use and get going.

Set goals, hit goals

Pick your targets, build the plan, watch progress in real time. Everyone on your team knows what to do next.

Customer stories

Trusted by amazing companies that refuse to guess their footprint.

We are proud to partner with North Star Carbon & Impact on delivering comprehensive GHG emissions inventories and actionable climate strategies. The platform's user interface is intuitive and provides a clear audit trail for third-party verification.

J Julien Gervreau Director, ESG and Sustainability Services · Sensiba LLP

North Star Carbon & Impact is a powerful tool for GHG and sustainability data management. The platform's intuitive interface, robust data management capabilities, and customizable dashboards make it easy for our clients to collect, track, and report their emissions and sustainability metrics with confidence. The supplier engagement functionality and decarbonization planning tools are particularly impactful for working toward ambitious Scope 3 targets. Partnering with North Star has elevated the value we bring to our clients by simplifying processes and delivering reliable, audit-ready data.

S Sheila Ongie Head of Sustainability Strategy · thinkParallax

Carbon Accounting and Management Podcast

Conversations with climate leaders.

Hosted by Josh Prigge. In-depth interviews with the practitioners shaping how organizations measure, manage, and reduce their emissions.

GHG Inventory Credibility: What’s Actually at Stake

Brian Schoening has spent the last four years as an independent sustainability consultant and GHG accounting… 06 / 30 / 26

From One Winery to the World: How IWCA is Standardizing Wine Industry Carbon Accounting

Episode Description What if the hardest part of carbon accounting isn’t the methodology — it’s getting… 06 / 15 / 26

Sustainability Storytelling with Mike Hower: The Four C’s of Carbon Communication

What do you do when you’re not going to hit your 2030 sustainability goals? You could… 05 / 18 / 26

Wine, Glass, and Scope 3: Inside Spottswoode Estate’s Carbon Journey

Episode Description Molly Sheppard is VP of Winery Strategies at Spottswoode Estate Vineyard & Winery in… 04 / 27 / 26

All episodes

From the blog.

Insights on carbon accounting and management, helping companies measure, report, and reduce their emissions.

Carbon Accounting

Charting the path to net zero.

The most complete and user-friendly carbon accounting and management software, built by sustainability experts with over two decades of GHG inventory experience.