Net Zero Compare
Celsia

Celsia

by Celsia

Celsia carbon accounting and sustainability management software

Maílis Carrilho
Updated by Maílis Carrilho on March 18th, 2026
Celsia is a carbon accounting and sustainability management platform designed to help organizations measure greenhouse gas (GHG) emissions, manage environmental data, and develop decarbonization strategies. The platform enables companies to calculate carbon footprints, track emissions across scopes, and support sustainability reporting aligned with ESG frameworks. The solution combines emissions calculation, ESG data management, and climate action planning, supporting organisations seeking to structure sustainability processes and reduce environmental impact. Celsia should be positioned primarily as Carbon Accounting Software, with secondary positioning as ESG Monitoring Software.

Available Carbon Accounting Features

AI-Powered Insights for Optimization
Audit Support
Benchmarking & Peer Comparison
Carbon Footprint Calculation
Compliance Reporting
Cost Tracking
Customizable Dashboards
Customizable Reporting Templates
Data Import/Export
Emissions Factor Database
Emissions Forecasting
Goal Setting & Tracking
Multi-Site Support
Scenario Analysis for Emissions Reduction
Scope 1 Emissions Tracking
Scope 2 Emissions Tracking
Scope 3 Emissions Tracking
Supply Chain Emissions Hotspot Identification
Target Setting & Tracking

Missing Carbon Accounting Features

Carbon Credit Trading
Carbon Offset Tracking
Carbon Pricing
Decarbonization Planning
Integration with IoT Sensors
Lifecycle Assessment
Real-Time Monitoring (non-energy)
Risk Assessment & Scoring
Tax and Incentive Management

Pricing

Starting Price
No data available
Options
No data available

Available Since

2022

Deployment Options

  • Web Browser (Cloud - Based)

Good Option For

No data available

Deep dive


Core Features

1) Carbon Footprint Calculation

Celsia enables organizations to calculate greenhouse gas emissions based on activity data.

The platform applies emissions factors to estimate emissions across different operational categories.

This functionality supports the creation of corporate emissions inventories.

2) Scope 1, 2 and 3 Emissions Tracking

The platform supports tracking emissions across:

  • Scope 1 (direct emissions).

  • Scope 2 (purchased energy).

  • Scope 3 (value chain emissions).

This allows organizations to build comprehensive emissions profiles.

3) Emissions Data Collection

Celsia allows organizations to collect environmental data from internal systems and operational sources.

This may include:

  • energy consumption.

  • travel data.

  • procurement and operational activities.

This data is used to calculate emissions and generate reports.

4) Emissions Analytics and Hotspot Identification

The platform provides analytics tools that help organizations identify major sources of emissions.

This allows companies to prioritise emissions reduction initiatives and focus on high-impact areas.

5) Decarbonization Planning

Celsia supports organizations in defining and tracking emissions reduction strategies.

Companies can:

  • set sustainability targets.

  • monitor progress.

  • evaluate the impact of initiatives.

This helps organizations move from reporting to action.

6) ESG and Sustainability Reporting

The platform provides reporting tools that support sustainability disclosures aligned with ESG frameworks.

These reports can be used for:

  • regulatory reporting.

  • investor communication.

  • internal governance.

Plans & Pricing

Pricing information for Celsia is not publicly disclosed.

Organizations typically request demonstrations or customized proposals based on company size and data complexity.

Integrations

Public documentation provides limited detail on integrations.

Typical integrations for platforms of this type may include:

  • ERP systems.

  • financial systems.

  • HR systems.

  • travel and procurement tools.

  • energy data sources.

These integrations support automated data collection.

Certifications & Methodology

Celsia supports emissions accounting aligned with recognised methodologies such as:

  • Greenhouse Gas Protocol (GHG Protocol).

  • ESG reporting frameworks.

These methodologies guide emissions calculation and sustainability reporting.

Expert Voices & Reviews

Celsia is positioned as a carbon accounting platform focused on helping organizations transition from emissions measurement to decarbonization.

Independent analyst coverage appears limited, with most information derived from vendor materials.

Customers & Use Cases

Typical users include:

  • SMEs and mid-sized companies.

  • sustainability teams.

  • organizations implementing carbon accounting.

  • companies developing decarbonisation strategies.

Common use cases include:

  • carbon footprint calculation.

  • emissions tracking.

  • sustainability reporting.

  • emissions reduction planning.

Closing Insights

Celsia should be positioned primarily as Carbon Accounting Software, supporting organizations in measuring greenhouse gas emissions and implementing sustainability strategies. The platform’s value lies in enabling emissions tracking, analysis and reduction planning. It does not provide lifecycle modelling, climate risk analytics or supply chain ESG management.

Resources


Use Celsia as...