The only pay-as-you-go Life Cycle Assessment & carbon accounting database.

library.circa.ai

Circa’s Library was created to make high-quality environmental data from providers like ecoinvent more accessible.

Datapoints are licensed individually for just $0.95.

2.5 million environmental datapoints in one easy-to-search database:

• Impact factors
• Material properties
• LCAs and other rates

For organizations using fewer than 4,200 impact factors, Circa’s Library is cheaper than an ecoinvent license.

Enterprise discount available.

What’s in the database?

With 2.5 million records and counting, the Library currently covers the following topics: