Life & fun · alternatives · 2026

24 alternatives to Wren

Offset your carbon footprint by saving rainforests

Wren is a carbon offset platform that helps users calculate their personal carbon footprint and then neutralize it by funding environmental projects. The service supports initiatives focused on rainforest preservation… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Wren launched in 2019; newer entries below may have overtaken it.

1
Jules▲219
Offset your carbon footprint entirely
2022 · meetjules.com · its alternatives →
2
Cloverly▲196
An API for carbon offsets 🌎
2019 · cloverly.com · its alternatives →
3
Reduce.▲98
Automatically track, reduce, & offset your carbon footprint.
2019 · reduceapp.com · its alternatives →
4
YAYZY▲135
Track the carbon footprint of each purchase in real-time
2020 · yayzy.com · its alternatives →
5
EcoCart▲232
Plant trees while shopping at 10,000+ stores 🌍🌱
2020 · chromewebstore.google.com · its alternatives →
6
Aerial▲405
Climate action, in your hands.
2020 · apps.apple.com · its alternatives →
7
Neutral (Beta)▲169
Live carbon neutral and create a better future.
2020 · its alternatives →
8
Ecosapien Carbon-Collectible▲74
Offset your annual carbon footprint in 1-click
2023 · ecosapiens.xyz · its alternatives →
9
VYVE▲100
Easily understand, track and reduce your carbon footprint.
2020 · apps.apple.com · its alternatives →
10
CarbonSutra▲70
API for estimating carbon emissions of organizations
2023 · carbonsutra.com · its alternatives →
11
Tred▲125
Plant trees as you spend & track your carbon footprint
2022 · its alternatives →
12
Sustaio▲99
Get paid to reduce your carbon footprint
2023 · sustaio.com · its alternatives →
13
Carbon Neutral Website▲107
Calculate and optimize web page carbon footprint
2023 · carbonneutralwebsite.org · its alternatives →
14
Bend▲130
1 click carbon accounting for startups
2022 · its alternatives →
15
Carbonfact▲133
How much carbon is it?
2022 · carbonfact.com · its alternatives →
16
Cloverly for Slack▲31
Perform carbon offsets directly from Slack
2019 · cloverly.com · its alternatives →
17
Watershed▲163
Helping companies cut carbon
2021 · watershed.com · its alternatives →
18
Carbon Visualiser▲81
See your CO2 in burgers, basketballs, pufferfish and more
2019 · its alternatives →
19
Bend▲139
A modern corporate card built for climate-friendly business
2023 · usebend.com · its alternatives →
20
GreenFrame▲85
Measure and reduce your website's CO2 emissions!
2022 · greenframe.io · its alternatives →
21
Carbonly 🌿▲69
An Online Carbon Footprint Tracker 🌿💨
2020 · its alternatives →
22
Greenr▲125
Track, reduce, compete and offset your carbon footprint
2021 · its alternatives →
23
Treepoints▲186
Fight climate change and earn rewards
2021 · treepoints.green · its alternatives →
24
Green Wedge▲69
Hi everyone! Last year I posted about my environmental project, but then it didn’t get much attention here. Now, as we’ve made some progress and improved our website a bit using users’ feedback, there is an occasion to give it another chance! This time I’d like to focus on the feature that allows you to check how many trees are really needed to be planted to offset one’s carbon footprint, based on emissions per capita. It includes trees’ survivability rate, as not every seedling will get a chance to mature. It is often an overlooked factor. You can also start gradually planting a whole…
2024 · greenwedge.eco · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →