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Wren is your all-in-one climate subscription.

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Join over 1,500,000 worldwide users!

Gabriele offset their carbon footprint! 31 minutes ago

Wren is the platform for climate action.

Offset and remove carbon, reduce your footprint, track impact, and much more.

Discover your carbon footprint.

Use our intuitive carbon calculator to find out how much CO2e your lifestyle emits.

Fund the most impactful climate solutions.

Wren evaluates hundreds of projects each year and picks only the best.

Track your impact and stay in the loop.

Wren sends monthly project updates so you know what your funding accomplished.

Wren helps individuals, businesses, philanthropists take action.

For individuals

Easily calculate, reduce, and offset your carbon footprint.

For business

Fund certified carbon removal, share your climate impact with your audience, and more.

For philanthropists

Craft a climate giving strategy and donate via a donor-advised fund.

Wren asks a series of questions to determine how much carbon you emit.— New York Times

Wren Difference

Wren searches the globe for solutions with the most potential...

Biochar production

Rainforest conservation

Climate policy

Refrigerant destruction

Direct air capture

Renewables

Rock weathering

Tree planting

Mangrove protection

Selecting projects that meet Wren’s strict criteria...

No double counting

Every carbon credit purchased by Wren is logged in a public ledger.

Measurable results

The quantity of impact is based on peer-reviewed science.

Additionality

If a project is profitable on its own, it's not eligible for Wren.

Lasting impact

Projects must keep carbon out of the atmosphere for 100+ years.

So thousands of members can take action with confidence.

Wren’s approach delivers world-class results.

34,592

Wren supporters worldwide.

$23,990,807

Raised from supporters.

988,124

Tonnes of CO2e removed or avoided.

#1

Social Impact Product of the Year

(Product Hunt)

75,576

Climate actions completed.

1,041,814

Carbon footprints calculated.

Wren’s work is done publicly and verifiably.

Project updates

Every month, Wren publishes fresh updates on projects from our portfolios.

Robust certification

Wren works with third-party analysts to ensure carbon projects have the impact they claim.

Project insurance

To mitigate risk, Wren purchases insurance from Kita to guarantee impact for select projects.

Public Benefit Corporation

Wren is a registered PBC in the United States with a legally-binding charter.

Public financial reports

Every year, Wren publishes a detailed breakdown of expenses and revenue.

Public receipt ledger

Every payment made to a Wren project partner is logged in our public receipt ledger.

Frequently asked questions

For individuals

How does Wren's business model work?

What happens once I subscribe?

Is every payment on Wren tax-deductible?

No. Our primary Wren Classic and Wren Trailblazer offsetting portfolios are not tax-deductible. However, the Wren Climate Collective is a fiscally-sponsored 501(c)(3) non-profit with donations tax-deductible in the United States.

How much does it cost to offset my carbon footprint?

What else can I do to help end the climate crisis?

For business

How much does it cost to offset my carbon footprint?

Can my business pay for just the parts of Wren that we need?

Yes. Wren is designed to specifically fill the gaps in your existing climate plan. If you only need one of the services we provide, you only need to pay for that service. If you need more, you can always expand your plan.

Where can I learn more about Wren’s carbon projects?

Can my business make project recommendations?

What if I don’t see the solution I need on this page?

Help solve the climate crisis. Start your climate journey today.

For individuals

Easily calculate, reduce, and offset your carbon footprint.

For business

Fund certified carbon removal, share your climate impact with your audience, and more.

For philanthropists

Craft a climate giving strategy and donate via a donor-advised fund.

Wren asks a series of questions to determine how much carbon you emit.— New York Times

Wren is a platform for climate action.

Wren provides tools for individuals, businesses, and philanthropists to take effective climate action.