Available Carbon Accounting Features
Missing Carbon Accounting Features
Pricing
Starting Price
Options
Available Since
Deployment Options
- Web Browser (Cloud - Based)
Good Option For
- Small Business (11-50 people)
- Medium Business (51-250 people)
- Large Business (250+ people)
Deep dive
Core Features
Zelio Impact is built around a structured carbon management workflow that guides users from project scoping and automated data collection through emissions analysis, target planning, and ongoing decarbonization. The platform combines organizational carbon accounting with product life cycle assessment, allowing both activities to be managed within the same system. Some of its principal features include:
Carbon Footprint Management – Calculates Scope 1, 2, and 3 emissions in accordance with the GHG Protocol, Bilan Carbone®, BEGES, and ISO methodologies. The platform centralizes activity data, identifies major emission sources, and generates standardized carbon reports.
AI-Assisted Data Collection – Uses the AI assistant ZelIA to analyse invoices, accounting files, ERP exports, and supplier information, automatically categorizing data and accelerating emissions data collection while allowing users to validate the results.
Life Cycle Assessment (LCA) – Supports product carbon footprints and full multi-impact life cycle assessments in accordance with ISO 14040, ISO 14044, and ISO 14067. Users can compare design scenarios, materials, and suppliers to support eco-design initiatives.
Scenario Analysis & Decarbonization Planning – Enables users to compare emissions scenarios, identify priority reduction opportunities, define SBTi-aligned decarbonization pathways, and monitor progress over successive reporting periods.
Dashboards & Regulatory Reporting – Provides customizable dashboards, year-on-year emissions tracking, automatic report generation, and exports to support carbon reporting and internal decision-making.
Partner & White-label Solutions – Offers dedicated editions for sustainability consultancies and accounting firms, including white-label deployment, customizable deliverables, and collaborative environments for managing multiple client projects.
Closing Insights
Zelio Impact was founded by Arthur Barbe and Gaël Carayon to simplify carbon accounting and life cycle assessment through automation and expert support. In addition to the software, the company provides carbon consulting, biodiversity assessments, workshops, and training, enabling organizations to combine digital tools with specialist guidance. Its platform is certified as compliant with the Bilan Carbone® methodology, making it particularly relevant for entities facing French reporting obligations.
In 2025, Zelio Impact joined the Zei ecosystem as the first specialist carbon accounting and LCA platform in Zei's alliance of ESG software providers. According to both companies, the partnership is intended to combine Zei's enterprise ESG management capabilities with Zelio Impact's expertise in carbon accounting and product life cycle assessment while allowing Zelio Impact to continue developing its specialist platform.
Zelio Impact monthly subscription ranges from €139 for the Essentials plan to €299 for the Premium plan as well as dedicated editions for consultants and white-label partners. Pricing is also available on request for enterprise deployments.