Transparent high-quality climate action in minutes

Access high-quality offsets with unprecedented ease and transparency.

Quick and easy access

Get started in minutes with our self-serve marketplace.

Trusted projects

High-quality verified registry offsets and third-party assessed removal technologies you can trust.

Portfolios to suit your needs

Ready-to-go diversified portfolios or custom sourced portfolios on demand.

Transparent pricing

More of your money goes directly to project developers.

Proof of impact

A unique certificate as proof of purchase to support your climate actions and goals.

No minimum volume requirements

Fractional offsets for micro-transactions.

How it works

Buy high quality offsets with confidence

  • Select projects that suit your needs

    Explore ready-to-go diversified portfolios of carbon offsets.

  • Place your order in minutes

    Choose an amount and place your order or use our API.

  • Get your certificate

    You'll have immediate proof of impact.

Verification & Assessment

Carbon offsetting you can trust

At Pledge we partner with projects that are part of recognised registries or assessed by third parties.

Each of the projects that we offer has been thoroughly vetted by industry leaders, so you can have peace of mind knowing that your contributions are having a real, positive effect.


A one-stop shop for climate action

  • Ready-to-go Portfolios

    • Diversified by design

    • Options to meet various goals and budgets

  • Custom Portfolios

    • Sourcing

    • Budget, impact goals, targets etc.

  • Project Insights

    Including information about the project's:

    • location

    • price

    • availability

    • the UN Sustainable Development goals it supports

  • Instant Orders

    • Place orders and secure inventory instantly in app or by API

    • Starting from as little as 1g.


Track and trace your orders

Full visibility on who did what and when.


Proof of impact you can share

A unique certificate as proof of purchase to support your climate actions and goals.


Introducing Verify™️

Built-in security that enhances integrity.

Beyond the basics

Power-tools as standard

Build with confidence

  • A sandbox environment for trying out the API

  • Quickly test embedded climate use cases

  • Go live with confidence


  • Associate additional arbitrary data with your orders to link with your system or add more context

  • Use metadata to group or filter orders

Offsetting solutions

Bulk purchases for corporations or micro-transactions for embedded climate contributions - your choice.

Getting Started

Start taking climate action in less than 10 minutes

Two ways to get started:

Start your climate journey in minutes