Isometric
Provider 
Founded —
Sells To —
Pricing Model —
Certification platform and public registry issuing verifiable carbon removal certificates across engineered pathways for enterprise buyers.
Isometric operates a single certification standard with its own public registry, publishing every certificate from issuance through retirement.
Its protocols cover engineered pathways including direct air capture, enhanced weathering, and biochar, and its certificates serve enterprise buyers across industries.
| Attribute | Isometric | CO2 Removal Certificate (CORC), Puro Standard | |
|---|---|---|---|
| Provider | |||
| Founded | — | 2018 | |
| Sells To | — | B2B | |
| Pricing Model | — | Transaction Fees |
Provider 
Founded —
Sells To —
Pricing Model —
Provider 
Founded 2018
Sells To B2B
Pricing Model Transaction Fees


Certification standard issuing carbon credits from assessed carbon removal and avoidance projects, with ICVCM approval and ICROA endorsement.


EU regulatory framework certifying permanent carbon removals and carbon storage under the Carbon Removals Certification Framework Regulation.

Marketplace and tracking infrastructure for buying, delivering, and retiring durable carbon removal credits with audit-ready data.


Registry linking farm-level agricultural carbon intensity to commodities as they move through supply chains.


Eion Carbon removes atmospheric CO2 by spreading crushed olivine on US farmland through enhanced rock weathering.


Alt Carbon removes atmospheric CO2 through enhanced rock weathering on South Asian farmland.
Certification standard issuing carbon credits from assessed carbon removal and avoidance projects, with ICVCM approval and ICROA endorsement.

EU regulatory framework certifying permanent carbon removals and carbon storage under the Carbon Removals Certification Framework Regulation.

Marketplace and tracking infrastructure for buying, delivering, and retiring durable carbon removal credits with audit-ready data.

Registry linking farm-level agricultural carbon intensity to commodities as they move through supply chains.

Eion Carbon removes atmospheric CO2 by spreading crushed olivine on US farmland through enhanced rock weathering.

Alt Carbon removes atmospheric CO2 through enhanced rock weathering on South Asian farmland.
