Very satisfied with the service The service of Wren is highly transparent. They give an insight about the projects which are funded on a regular basis. In contrast to many other services who plant trees (which might be chopped down in a few years), Wren has several other concepts to save CO2.

Clear insight where your money goes Clear insight where your money goes, even to what is used for advertisements. Nice updates and direct impact projects which they support!

Wren is about so much more than carbon offsets I've been supporting Wren for a few years now as a poor college student. They're transparent, impactful, and effective. Wren is about so much more than offsetting — it's also about lifestyle changes such as eating more plant-based foods instead of meat, replacing flying with other things, and talking about climate change with loved ones. I think Wren is very conscious of the limits of carbon offsetting. Even though that's their core business model, they are doing a lot of great educational work on social media to raise awareness for the importance of taking personal action on climate change. It's easy to write Wren off by saying that "carbon offsets are only a band-aid solution when systemic change is what's really needed," but some people seem to have that attitude almost as an excuse to avoid taking action. If you have the financial means to support Wren, most upper-middle-class people are morally obligated to do that in my view. That's only the beginning of what's needed to respond to the climate crisis, but you've got to start somewhere. As Wren's tagline says, "systemic change starts with you."

Wren is awesome Wren is awesome! Made me realize it's actually not that expensive to live carbon neutral. When I first joined as a student living in a studio a few years ago I was able to offset all my CO2 for less than the cost of my Netflix subscription. The cost of offset has increased a bit, but I decided to stick with my original annual amount. They never increase costs unless you choose to!

Wren is exactly the platform I was looking for! Wren is exactly the platform I was looking for. I've been looking for a platform that allows me to donate to activities that mitigate greenhouse gas emissions over a broad category of projects (including lobbying, carbon capture, nature protection, emissions reductions, etc). You can track where you money goes. You can easily modify your donation amounts and focus. The only downside is the relatively large fraction of donations they keep for their operations. I guess this is the price to pay for a great web interface and all the research and coordination required to find new projects.