Carbon credits for startups
Offset your startup's footprint in an afternoon, not a quarter.
Customers and investors are starting to ask. Carbon Guide packages pre-vetted projects into a few baskets, so you pick one, pay by card and get a public certificate. No registry account, no broker, no consultant.
Tell us your team size and we reply within one business day with tonnes, a basket and a price.
- 1Tell us about your team
Headcount, office or remote, and what you need the claim for.
- 2Get a plan
An estimate of your tonnes, the basket that fits and the total, by email.
- 3Buy and get proof
Credits are retired in your name on a public registry, with a certificate you can share.
The baskets
Pick a blend, not a spreadsheet of projects.
Each basket is a fixed blend of named projects already vetted and held on registry. Prices are per tonne of CO₂e and include retirement in your name.
Essentials
Clean cooking, safe water and renewables. The low-cost way to cover a footprint.
Net Zero Blend
High-volume avoidance with a durable removals sleeve, for a credible net zero claim.
Removals
Biochar and enhanced rock weathering. Carbon taken out of the air and kept out.
Two more baskets, Nature and Community, are on carbonguide.io. Ratings are an assessment of how likely a credit is one real tonne; higher is more certain and costs more.
Why startups use it
Built for teams without a sustainability department.
No minimum order
Buy a few tonnes for a small team, or more as you grow. No subscription.
Proof you can link to
A public certificate with the registry retirement, for your site, a deck or a customer questionnaire.
Measurement is optional
Start with an estimate from your team size. Measure properly later if you want to.
Honest about offsets
Credits are not a substitute for cutting emissions. Measure, reduce, then offset what is left.
Find out what it would cost your team.
Answer four questions. We reply within one business day with a tonnes estimate, the basket we would pick and the price.