Alternatives to CarbonZero

Canadian climate solutions company developing direct air capture technology to remove CO2 from the atmosphere.

Direct air capture technology to remove CO2 from the atmosphere and store it permanently.

Develops and deploys direct air capture technology to remove CO2 from the atmosphere.

Develops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.

Direct air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.

Develops a novel, low-cost solvent-based carbon capture technology to decarbonize industrial emissions.

Carbon capture and utilization technology for industrial emissions.

Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.

Climate-tech startup making Asia's rice farming more water-resilient by combining satellite imagery, AI, and field operations to reduce water usage and methane emissions.

Crusoe uses stranded energy to power high-performance computing for AI and blockchain.

Electra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.

LanzaTech transforms waste carbon emissions into valuable products like ethanol, SAF, and chemicals.

Membrane technology for carbon capture, hydrogen, and natural gas.

Platform for home and vehicle electrification, offering personalized recommendations and supplier connections.

A company focused on direct air carbon capture projects.

Carbon removal services using enhanced rock weathering to combat climate change.

Industrial carbon capture technology company offering modular CycloneCC systems that retrofit onto existing industrial emitters.

AI-driven water monitoring company

Develops and manufactures rotor sails for wind-assisted propulsion on ships.

Calgary-based startup developing technology to convert captured CO2 into valuable building materials.

Industrial-scale production of synthetic aviation fuels from CO2 and water.

Developing high-integrity coastal ecosystem restoration projects.

Frost Methane helps livestock farms reduce methane emissions from manure ponds and generate revenue from carbon credits.

A digital marketplace connecting businesses with vetted renewable energy providers, financing, and expertise.

Develops advanced carbon capture technology and intelligent exoskeletons for industrial and medical applications.

Cleanwatts is a company focused on renewable energy, specifically in the development and management of renewable energy communities.

Produces drinking water from ambient air.

Helping farmers earn carbon credits through regenerative agriculture and nature-based solutions across South Asia.

Carbon capture and utilization technologies for industrial emissions.

Developing novel catalysts and processes for sustainable nitrogen fertilizer production.

HotGreen Solutions is a startup focused on sustainable energy solutions, particularly in solar and energy efficiency.

Technology that removes CO2 from water, turning water infrastructure into carbon capture facilities.

Empowering buildings to generate uninterrupted on-site clean energy and participate in the distributed energy sector.

Energy-as-a-Service platform for businesses.

Airovation Technologies develops patented air purification and carbon capture solutions based on advanced chemical processes to convert CO2 into valuable chemicals.

A platform simplifying marine fuel procurement with a focus on transparency, sustainability, and financing.

Aemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.

German provider of integrated renewable energy solutions for homeowners, offering solar panels, battery storage, heat pumps, and EV charging.

Nuclear energy startup developing small, high-temperature reactors for AI data centers and industrial applications.

Geothermal heat and lithium project developer.

AI-powered energy management solutions for complex real estate.

Electric vehicle technology company specializing in zero-emission buses and charging infrastructure.

Global climate solutions provider helping organizations achieve net-zero emissions.

CarbonClick provides a platform for businesses to offset their carbon emissions.

Solar-powered water purification technology.

Fleetzero is developing a platform to decarbonize the shipping industry through electrification and alternative fuels.

O-Carbon is developing a novel carbon capture technology to remove CO2 from industrial emissions.

Anaergia is a global leader in anaerobic digestion and renewable natural gas solutions.

Achieve true economic industrial decarbonization through advanced waste-to-value solutions.

Global standard for high-integrity conservation and restoration projects on carbon markets.

Global commodity data and analytics platform for ESG and energy markets.

Heron Power develops industrial power electronics for the 21st-century grid, addressing surging energy demand with scalable, reliable, and software-integrated infrastructure.

Sustainability intelligence for cloud and AI infrastructure.

Developing a novel, sustainable process for extracting valuable minerals from industrial wastewater.

Carbon capture technology converting CO2 into valuable chemicals and fuels.

Green materials platform using patented electroreduction to produce pure metals with zero carbon emissions.

Microplastic technology and innovation company capturing, harvesting, and recycling microplastics from wastewater and textiles.

Climate-tech startup developing technology to extract high-quality drinking water from atmospheric moisture using renewables.