AI · alternatives · 2026

24 alternatives to Carbon Zero

Modular carbon capture device and Carbon Negative Blockchain

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Carbon Zero launched in 2021; newer entries below may have overtaken it.

1
CurveBlock▲74
Democratizing access to carbon zero, energy +ve real estate.
2021 · curveblock.uk · its alternatives →
2
Carbon Ledger▲94
Measure the carbon footprint of transaction data
2021 · carboninterface.com · its alternatives →
3
Crypto Carbon Footprint Calculator▲115
Calculate & offset emissions from your cryptocurrencies
2021 · its alternatives →
4
Carbon Health▲370
Smart, hassle-free healthcare is here
2017 · carbonhealth.com · its alternatives →
5
Project Zero▲139
Extract, transform & stream Blockchain data
2024 · projectzero.io · its alternatives →
6
Zeroqode 2.0▲286
Everything you need to build apps without code.
2018 · zeroqode.com · its alternatives →
7
Zeroqode Blocks▲121
🛠️Build a Bubble app superfast with 🏗️prebuilt components
2019 · zeroqode.com · its alternatives →
8
Neutral (Beta)▲169
Live carbon neutral and create a better future.
2020 · its alternatives →
9
CrbonFree▲61
Audit-grade carbon numbers for every AI token you use
29d ago · crbonfree.com · its alternatives →
10
Bend▲139
A modern corporate card built for climate-friendly business
2023 · usebend.com · its alternatives →
11
offCents▲82
Travel with zero carbon emissions
2018 · its alternatives →
12AA
An API for CO₂ Removal▲94
Hi all, We're Fabienne and Ewan of Climacrux. Today we're proud to launch our latest project to try and make carbon dioxide removal as accessible as possible: CDR Platform [1]. In short: it’s an API to connect to a portfolio of carbon removers. You can purchase from as low as a single gram and select from both natural and technological removal methods. Longer: A couple of years ago we launched an alternative to carbon credits, Carbon Removed[2], designed for individuals to buy and subscribe to CDR. But we always had the nagging thought that there was more that could be done. CDR Platform is…
2022 · docs.cdrplatform.com · its alternatives →
13
Low cost CO₂ monitoring (your office) with Prometheus and Go▲127
CO₂ & Temperature monitor. Contribute to larsp/co2monitor development by creating an account on GitHub.
2018 · github.com · its alternatives →
14
CarbonSutra▲70
API for estimating carbon emissions of organizations
2023 · carbonsutra.com · its alternatives →
15
Carbon▲86
Buy Cryptocurrency Instantly using Credit/Debit
2019 · its alternatives →
16
Carbonly 🌿▲69
An Online Carbon Footprint Tracker 🌿💨
2020 · its alternatives →
17
CarbonRunner▲114
Shift AI training & CI/CD to the lowest carbon regions!
2025 · its alternatives →
18
CryptoClean - Offset Crypto CO2▲8
Enabling carbon neutral BTC, ETH, and NFT transactions.
2021 · its alternatives →
19
Zero Breeze▲149
The world's first portable, multifunctional air conditioner
2016 · kickstarter.com · its alternatives →
20
Carbon Interface 1.0▲115
Measure carbon emissions with an API
2020 · carboninterface.com · its alternatives →
21
Hyphen Global▲65
Real-time quantification of greenhouse gas removals
Apr 2026 · hyphen.earth · its alternatives →
22
Ecosapien Carbon-Collectible▲74
Offset your annual carbon footprint in 1-click
2023 · ecosapiens.xyz · its alternatives →
23
Bend▲130
1 click carbon accounting for startups
2022 · its alternatives →
24
YAYZY▲135
Track the carbon footprint of each purchase in real-time
2020 · yayzy.com · 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 →