Join Eric on Wren!

Wren is your all-in-one climate subscription.

Eric has invited you to Wren! Join them by calculating and offsetting your carbon footprint.

Join over 1,500,000 worldwide users!

Lenia offset their carbon footprint! 13 minutes ago

Wren is your all-in-one climate subscription.

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, and 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

★★★★★

Fighting the climate crisis is important
I really like how Wren contextualizes the offsets, and I look forward to seeing what new projects they start funding!— Ann

Wren is making it easier for consumers to offset their carbon emissions.— Wired Magazine

★★★★★

Seems incredibly transparent and realistic
Looked into other carbon offsets and felt they were just doing lip service [...] Wren feels real, with obvious, researchable, meaningful offsets.— Armin Samii

★★★★★
This is a hard industry to trust.

I've been subscribed to Wren for over a year now and they have earned my trust. They are very transparent with where the money is going, and I receive constant updates on the projects I'm helping to fund. It seems like the real deal to me.— Ryan Dougherty

Wren takes care of the vetting process, allowing you to pay a monthly subscription to cover real, tangible carbon offsets.— Treehugger

★★★★★

Feel really connected with where your dollar goes.
Wren has figured out the balance of offsetting your carbon emissions in both a simple and educational way. [...] Their project updates are awesome.— Sally Rogers

★★★★★

Superb level of transparency
I'm normally skeptical of carbon offsets but Wren is super legit. Superb level of transparency on the governance side, and well thought-out projects for maximum impact.— Jhett Koo

The Wren Difference

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

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 project 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.

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 with Eric. 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

Conclusion

Wren is a platform dedicated to making a significant impact on climate change through transparency, funding crucial projects, and facilitating easier actions for individuals and organizations.