What is this website?
GreenTechStack is a directory that lists only sustainability technology products. Categories cover ESG reporting and compliance, carbon accounting, climate intelligence, supply chains, nature and biodiversity, life-cycle assessment and the circular economy, energy efficiency and renewables, sustainable finance, green IT, and social impact and governance. Tags narrow the list further. A product page states the purpose, features, use cases, publisher, and official website. Tool makers sign in to submit a listing; a free listing needs a backlink and a review. The site handles filtering and exposure. It does not complete carbon accounting or disclosure filings on the site itself.
Key features
- The home page filters products by ten sustainability topics, and tags on the cards (such as CSRD and ESRS, Scope 3, and TNFD) can narrow the list further.
- A detail page gathers the overview, feature points, use cases, intended users, publisher, website, and publication date.
- Both the list and the detail page link out to the tool’s website and include a greentechstack.com source parameter.
- Submission requires a sign-in. The free plan provides one dofollow link, requires a public backlink to this site before the listing goes live, and is usually reviewed within 72 hours.
- The pricing page lists Pro, Sponsor, and Partner separately: a one-time $9.9, $19.9 per month or $49.90 per quarter, and $229 per year.
- The footer accepts an email address for the newsletter. Privacy and terms questions go to support@greentechstack.com.
Common use cases
- Sustainability or compliance staff building a software shortlist for CSRD, a carbon inventory, or supply-chain due diligence start with categories and tags, then open detail pages to check the stated use cases.
- People in banking, insurance, or investment who are looking at climate or nature risk for assets read product summaries in the climate intelligence and nature and biodiversity categories, then open the vendor sites.
- Sustainability software teams that want a listing in a vertical directory can use the free backlink route, or buy Pro, Sponsor, or Partner for immediate publication and different placement.
- Advisors assembling a tech stack for a client use the features and tags on a product page as a first screen, then follow the outbound link before deciding on a formal evaluation.
Who is it for?
- Corporate sustainability, compliance, and procurement staff looking for software leads on ESG, carbon, climate, or nature topics.
- Startup teams, and vendors with an existing product, who want exposure in a sustainability-only directory.
- Finance roles that need leads on physical climate risk, nature data, or supply-chain ratings.
- A poor fit if the directory text is expected to stand in for a compliance conclusion or an emissions result. The terms state that the platform does not warrant the fitness, performance, or reliability of listed tools.
- Also a poor fit for people looking only for general software unrelated to sustainability, or for a topic collection that is ready now. The collection page is marked as coming soon.
How does it compare with similar tools?
General software directories tend to spread across broad product types. GreenTechStack lists sustainability technology only, and its categories sit around reporting, measurement, compliance, risk, and operational improvement. It is not the same layer as listed products such as Sweep or Watershed: those products perform accounting or reporting on their own sites, while this directory keeps summaries, tags, and outbound links. Three checks help before you start: whether the topic sits in the current categories; whether you are looking for a tool or listing one; and whether you can accept the free plan’s backlink and a review of up to about 72 hours. The about page states that submissions are reviewed before publication. A partner verification badge indicates on-site partner status and how the product is presented. The pricing page states that it is not an independent environmental certification and does not endorse specific sustainability claims.
Frequently asked questions
Q: What does a free GreenTechStack submission require?
A: The pricing page says you can submit for free and receive one dofollow link. Before the listing goes live, you must provide a public backlink to https://greentechstack.com and keep it reachable afterward. If the backlink stops working, the listing may be paused. Review is usually within 72 hours, and after approval you can choose a publication date. This plan does not include customer support.
Q: What do the paid plans cost, and who are they for?
A: Pro is a one-time $9.9. It skips the review queue, does not require a backlink, and includes featured placement, a lifetime listing, a blog page, and a verification badge. Sponsor is $19.9 per month or $49.90 per quarter. On top of Pro it adds a site-wide top banner, with only three slots per promotional period. It does not include the partner blog page or the partner verification badge. Partner is $229 per year for organizations that want an ongoing relationship and multiple submissions. It includes unlimited submissions, a partner blog page, and extra exposure in the newsletter and on social media. The terms state that premium services are not refundable.
Q: Can a product write-up on the site be used as a purchasing or compliance basis?
A: No. Detail pages organize purpose, features, and use cases. The terms state that the platform does not warrant the fitness, performance, or reliability of listed tools, and visitors take on the risk of using them. A partner verification badge should not be read as an independent environmental certification or as an endorsement of a specific sustainability claim.
Q: Which topics can you browse by?
A: Home-page categories include ESG reporting and compliance, carbon accounting, climate intelligence, supply-chain sustainability, nature and biodiversity, life-cycle assessment and the circular economy, energy efficiency and renewables, sustainable finance and investment, green IT and technology, and social impact and governance. Cards also carry finer tags. The collection page currently says coming soon, and the news page requires a sign-in.
