Life & fun · alternatives · 2026

24 alternatives to GreenTechStack

Where best tools for sustainability and ESG got discovered.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Greenr▲125
Track, reduce, compete and offset your carbon footprint
2021 · its alternatives →
2
Open Sustainable Technology▲95
A curated list of open and sustainable technology projects
2021 · opensustain.tech · its alternatives →
3
Greenmentor.co▲65
ESG training and carbon management platform
May 2026 · greenmentor.co · its alternatives →
4
Credibl ESG▲91
Creating value from your ESG strategy, data & reporting
2024 · crediblesg.com · its alternatives →
5
ProductBio▲74
Automatic sustainability compliance
2014 · productbio.com · its alternatives →
6
OxygenIT Essential▲91
Free GreenOps tool to reveal your cloud carbon impact
2025 · oxygenit.io · its alternatives →
7
SustainabilitySoftwares.com▲6
Find the perfect tools to manage sustainability issues!
2024 · sustainabilitysoftwares.com · its alternatives →
8
SustainGRC▲69
Connected intelligence for Governance & Sustainability
Apr 2026 · sustaingrc.com · its alternatives →
9
YAYZY▲135
Track the carbon footprint of each purchase in real-time
2020 · yayzy.com · its alternatives →
10
ESG Software | Sustainability System ▲2
Sustainability System | Sustainability Management System
2023 · updapt.com · its alternatives →
11
Zoei ESG▲8
Manifesting Sustainable Life | ESG Reporting Software
2025 · zoeiesg.com · its alternatives →
12
Growth For Impact▲13
Finding top ESG experts near you
2024 · growthforimpact.co · its alternatives →
13
ESG Universe▲8
Cutting edge AI based B2B SAAS sustainability solutions
2025 · esg.uniqus.com · its alternatives →
14
GreenFi Ai▲68
ESG compliance software for finance teams
May 2026 · greenfi.ai · its alternatives →
15
The Green Checklist▲79
Impactful sustainability tips in checklist form
2018 · its alternatives →
16
Terra Trace▲12
Sustainability Reporting, Simplified.
2025 · terratrace.de · its alternatives →
17
Greenlight▲65
An app that grades and recommends sustainable shopping.
2021 · its alternatives →
18
GaiaLens OD▲11
On-demand sustainability reporting tool for investors
2024 · gaialens.tech · its alternatives →
19
ESG Watchtower▲12
Empowering Sustainability in Business
2024 · its alternatives →
20
CarbonOps - AI Meets ESG Compliance▲7
Your ESG co-pilot for insightful data-driven sustainability.
Nov 2025 · carbonops.cloud · its alternatives →
21
ESGdesk▲2
ESG reporting made simple for European SMEs
Jul 2026 · esgdesk.ai · its alternatives →
22
Wedge▲21
Sustainable fashion at your fingertips
2023 · chromewebstore.google.com · its alternatives →
23
Kyoto By FitSol▲19
Track. Report. Reduce. All in One Sustainability Suite.
2025 · fitsol.green · its alternatives →
24
ClimateTriage – Impactful open source contributions▲35
Hello everyone! We have just launched ClimateTriage.com, a platform helping you to contribute to open source projects focused on climate technology and sustainability. We provide a curated directory covering climate change, sustainable energy, biodiversity, natural resources & more. Our hope is to utilize the work of Open Sustainable Technology and ecosyste.ms, in order to pragmatically enable developers/contributors to get involved in these fantastic projects. I built the webapp with Next.js/TypeScript, using the ecosyste.ms API to take a local copy of the repositories - finally…
2023 · climatetriage.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 →