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Wren Review

April 2026

$77M
Revenue
18.1K
Visits/mo
4.9/5
Trustpilot
425
Employees
22%
Growth
#1,121,164
Global Rank
Estimated Revenue
$77M
Total Employees
425
Employee Growth
22%
About

Wren helps you calculate and offset your personal carbon emissions through a monthly subscription.

Global Rank
#1,121,164

What is Wren's Revenue?

Wren's estimated revenue is $77M.

What does Wren do?

Wren helps you calculate and offset your personal carbon emissions through a monthly subscription.

3mo Traffic Growth
+0.2%
Monthly Hits
18.1K
Time on Site
8:09Mins
Bounce Rate
52%

How fast is Wren growing?

Wren has grown by 0.2% in the last 3 months according to SimilarWeb.

How do people find Wren?

People visit Wren through various channels. 99% find them through search engines.

How do people interact with Wren?

Last month, Wren received 18.1K visitors who spent an average of 8:09 minutes on the website and visited 6.7 different pages per session. Overall, 52% of people bounce on the first visit.

Who uses Wren?

Wren's top market is United States and they receive 45% of visitors from there. The 2nd is Germany with 25%. The 3rd is United Kingdom with 12%.

Traffic Growth (last 3 months)

18.1K visits
Dec 2025
18.1K
14.7K visits
Nov 2025
14.7K
8.2K visits
Oct 2025
8.2K

Traffic Sources

Search99%
Paid1%

Top Countries

United States45%
Germany25%
United Kingdom12%
Colombia6%
Canada2%
CompanyRevenueEmployeesGrowthFunding
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Bluestone PIMBluestone PIM
$17.1M11821.5%N/A
NutanixNutanix
$1460.0M8,7067.1%$1.1B
AstreyaAstreya
$322.4M1,58820.1%N/A
SAP Customer ExperienceSAP Customer Experience
$201.8M994-5.3%N/A
TalendTalend
$235.1M1,134-33.0%$101.6M
8x88x8
$581.3M2,8438.9%$253.1M
IDC TechnologiesIDC Technologies
$604.5M2,978-15.6%N/A
Walmart LabsWalmart Labs
$833.5M4,10652.3%N/A
Review Score
4.9/5
Total Reviews
439
Info
Wren Climate, PBC
Sort by:
Syed Ali
Reviewed on Dec 18, 2025

Im satisfied with the service provider

Im satisfied with the service provider

Marissa Vaughn
Reviewed on Nov 28, 2025

Wren Climate makes supporting…

Wren Climate makes supporting environmental projects simple and clear, and I like seeing the impact of my contributions. the process is straightforward and hassle-free.

Mary Blackmon
Reviewed on Nov 26, 2025

This service excels in its transparency…

This service excels in its transparency and deep, impact-focused research. They meticulously vet opportunities to guarantee your money creates the most powerful change possible. Highly commendable.

Oscar Schily
Reviewed on Oct 29, 2025

Transparent, simple, and high-integraty offsetting based on CDR

Wren stands out as one of the few platforms where individuals can easily support carbon dioxide removal (CDR) projects. It combines transparent reporting with a super clean user experience, making climate contributions simple and tangible. Great job!

Derek
Reviewed on Jul 10, 2025

Effective & Transparent

Wren is an aspirational, transparent organization that helped us transform our guilt and existential dread about climate change into real action. Their carbon footprint calculator was illuminating, their contribution plans flexible, and their work specific and impactful. We are proud to give to this organization monthly and enjoy the updates we receive to understand the work our money is empowering.

Thijmen Mellink
Reviewed on Jun 18, 2025

Fantastic platform

Fantastic platform, easy to use & track impact, with a solid cadence of project updates

Raymond Reed Hardy
Reviewed on Apr 18, 2025

Wren is small but consequential

I am small and inconsequential. I can't afford to send thousands of dollars to some huge organization to fight legal/political battles. But, I can afford to support Wren's small but persistent and effective efforts to reduce climate-change impacts and move us toward a carbon neutral world. Thank you, Wren.

Bjørn
Reviewed on Apr 18, 2025

Really great emission calculator and…

Really great emission calculator and love the work they do to help mitigate climate change!

☁️Cloud & Hosting1
🎯CSS Frameworks1
📊Error Tracking1
🔧Fonts1
🎨Frontend Frameworks2
🔧Media1
🔧Reviews1
🎯UI Libraries1
🔧Web Standards2
Tracking & Analytics15
G
Google Tag Manager
F
Facebook Pixel
G
Google Tag Manager
S
Segment
P
PostHog
A
Amazon CloudFront
G
Google APIs
S
Segment
G
Google Static
P
PostHog
S
Sentry
G
Google Analytics
F
Facebook Pixel
G
Google Tag Manager
G
Google DoubleClick

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