100 Best Carbon Tracking Apps for Businesses and Individuals
Carbon tracking software varies widely, from personal footprint tools to enterprise platforms for supply-chain accounting and disclosure. These first 25 selections cover a range of practical approaches for teams evaluating their options.
Watershed
Watershed helps companies measure, report, and reduce emissions across operations, supply chains, and purchased goods. It addresses fragmented corporate emissions data by organizing calculations and reduction planning in one workspace.
Persefoni
Persefoni provides carbon accounting software for calculating, managing, and disclosing organizational greenhouse gas emissions. It helps finance and sustainability teams replace manual emissions spreadsheets with structured accounting workflows.
Plan A
Plan A combines carbon accounting, decarbonization planning, and sustainability reporting tools for businesses. It helps companies connect emissions measurement with actionable reduction targets and reporting requirements.
Normative
Normative calculates business emissions using spend, activity, and supplier data for carbon accounting. It reduces the difficulty of estimating value-chain emissions when detailed supplier information is incomplete.
Greenly
Greenly automates carbon accounting by collecting financial, operational, and supplier data for emissions calculations. It helps smaller teams avoid manually translating everyday business purchases into carbon estimates.
Sweep
Sweep provides a platform for managing emissions data, decarbonization initiatives, and sustainability collaboration. It helps distributed organizations coordinate climate data ownership across departments, subsidiaries, and suppliers.
Sinai Technologies
Sinai Technologies offers enterprise software for carbon accounting, scenario modeling, and decarbonization planning. It helps large organizations compare emissions-reduction pathways before committing capital and operational resources.
CarbonChain
CarbonChain measures supply-chain emissions and provides carbon data for manufacturers, commodities, and finance. It helps lenders and industrial buyers assess carbon exposure within complex physical supply chains.
Emitwise
Emitwise helps companies measure and manage Scope 1, 2, and 3 emissions data. It addresses time-consuming carbon reporting by centralizing data collection from internal teams and suppliers.
nZero
nZero provides real-time carbon accounting and emissions management for organizations, communities, and utilities. It helps users move beyond annual estimates by connecting operational data to ongoing emissions tracking.
Metrikus
Metrikus analyzes workplace, building, and energy data to support operational sustainability decisions. It helps facilities teams identify inefficient building usage that contributes to avoidable emissions.
Salesforce Net Zero Cloud
Salesforce Net Zero Cloud helps organizations calculate emissions, manage targets, and prepare sustainability disclosures. It helps Salesforce users consolidate climate data without relying on disconnected reporting spreadsheets.
IBM Envizi
IBM Envizi centralizes environmental, social, and governance data for sustainability reporting and analysis. It helps enterprises manage large volumes of utility, emissions, and ESG data across locations.
Microsoft Sustainability Manager
Microsoft Sustainability Manager collects emissions data and supports reporting within Microsoft's cloud ecosystem. It helps organizations integrate sustainability data with existing Microsoft business systems and workflows.
SAP Sustainability Footprint Management
SAP Sustainability Footprint Management calculates product and corporate carbon footprints using business data. It helps SAP customers connect emissions calculations to procurement, production, and product-level decisions.
Sphera
Sphera provides sustainability, environmental health, safety, and operational risk management software for enterprises. It helps complex organizations manage environmental compliance and emissions information alongside operational risk data.
Enablon
Enablon offers ESG, environmental management, and sustainability reporting software for large organizations. It helps teams standardize environmental data collection across sites with different reporting practices.
Workiva Carbon
Workiva Carbon supports carbon accounting, emissions management, and connected sustainability reporting workflows. It helps reporting teams maintain traceable emissions data when preparing climate-related disclosures.
FigBytes
FigBytes provides ESG data management, carbon accounting, and sustainability reporting tools for organizations. It helps sustainability leaders link programs, metrics, and disclosures within a shared reporting environment.
Accuvio
Accuvio offers cloud-based environmental data management and carbon accounting for corporate sustainability programs. It helps organizations replace scattered site-level environmental records with controlled, auditable data collection.
Diligent ESG
Diligent ESG helps organizations collect, manage, and report ESG and carbon-related information. It helps governance and sustainability teams coordinate disclosures across multiple stakeholders and reporting frameworks.
Novisto
Novisto provides ESG data management and reporting software for companies handling sustainability disclosures. It helps companies create consistent ESG datasets when information originates from many internal owners.
Position Green
Position Green combines ESG reporting, carbon accounting, and sustainability management tools for businesses. It helps organizations connect environmental metrics with broader sustainability governance and reporting work.
CarbonCloud
CarbonCloud calculates climate footprints for food and beverage products throughout their supply chains. It helps food businesses understand product-level emissions without building life-cycle calculations from scratch.
Altruistiq
Altruistiq provides enterprise sustainability data management, carbon accounting, and decarbonization planning software. It helps global companies bring complex climate datasets together for planning, analysis, and reporting.
One Click LCA
One Click LCA calculates life-cycle environmental impacts for buildings, infrastructure, and manufactured products using project data. It helps design teams replace fragmented material estimates with standardized life-cycle assessment calculations and reporting.
Measurabl
Measurabl centralizes sustainability, energy, water, waste, and emissions data for real estate portfolios. It helps property teams avoid manually compiling building performance data from scattered utility and operational systems.
Zeroboard
Zeroboard calculates and manages greenhouse-gas emissions data across corporate operations and supply chains. It helps companies organize complex Scope 1, 2, and 3 data for emissions disclosures.
Avarni
Avarni provides carbon accounting tools for measuring organizational and product-related supply-chain emissions. It helps businesses address limited supplier emissions visibility by structuring value-chain data collection and calculations.
Coolset
Coolset helps companies calculate carbon footprints, manage emissions data, and prepare sustainability reporting. It helps smaller teams move beyond spreadsheets when tracking emissions across operations, purchases, and travel.
CarbonTrail
CarbonTrail measures e-commerce emissions from orders, products, shipping, and returns for online retailers. It helps online stores quantify transaction-level emissions without manually connecting sales and logistics records.
Ecometrica
Ecometrica provides environmental accounting software for carbon, energy, water, waste, and supply-chain reporting. It helps organizations consolidate environmental metrics when reporting requirements span multiple locations and business units.
Carbon Desktop
Carbon Desktop captures organizational emissions data and supports greenhouse-gas footprint calculations and reporting. It helps sustainability teams replace inconsistent data gathering with a structured carbon accounting workflow.
Sustain.Life
Sustain.Life provides carbon accounting and climate action tools for organizations measuring operational emissions. It helps teams identify emissions sources and prioritize reductions when climate data lacks clear organization.
GreenPlaces
GreenPlaces helps businesses collect sustainability data, calculate emissions, and manage ESG reporting workflows. It helps growing companies reduce the administrative burden of responding to customer sustainability questionnaires.
Cozero
Cozero offers carbon management software for measuring emissions, planning reductions, and tracking decarbonization progress. It helps companies turn emissions inventories into accountable reduction plans with assigned actions and monitoring.
M2030
M2030 provides carbon accounting and sustainability management tools for calculating business emissions and reporting progress. It helps organizations avoid opaque calculations by organizing activity data into auditable emissions inventories.
Optera
Optera provides enterprise carbon management software for Scope 1, 2, and 3 emissions accounting. It helps large organizations manage supplier and operational emissions data across complex corporate structures.
Arbor
Arbor calculates product carbon footprints and helps companies analyze emissions across products and supply chains. It helps product teams understand embodied emissions when supplier data and lifecycle inputs are difficult to compare.
Boavizta
Boavizta estimates environmental impacts from information technology equipment, cloud services, and digital infrastructure. It helps technology teams assess IT-related emissions without building specialized lifecycle models from scratch.
Vaayu
Vaayu measures retail and e-commerce emissions across products, packaging, logistics, and customer deliveries. It helps retail teams identify carbon-intensive operations when commerce data sits across disconnected systems.
Mondra
Mondra provides food-sector sustainability intelligence covering carbon, water, nature, and supply-chain impacts. It helps food businesses compare environmental impacts across ingredients and products using consistent methodologies.
Ecochain
Ecochain provides life-cycle assessment software for calculating product environmental footprints and improvement opportunities. It helps manufacturers evaluate product impacts without relying on one-off, consultant-led lifecycle assessments.
SimaPro
SimaPro is life-cycle assessment software used to model environmental impacts of products and processes. It helps analysts handle complex lifecycle inventories and impact calculations within a dedicated modeling environment.
openLCA
openLCA is life-cycle assessment software for modeling product systems, inventories, and environmental impacts. It helps practitioners conduct transparent lifecycle assessments when they need flexible models and data libraries.
Scope 5
Scope 5 provides environmental data management software for tracking carbon, energy, water, and waste. It helps multinational teams standardize environmental reporting when data arrives from many sites and formats.
Gravity Climate
Gravity Climate provides carbon accounting software that calculates emissions from business activity and financial data. It helps finance and sustainability teams connect spend records to emissions estimates for faster footprinting.
Rho Impact
Rho Impact provides sustainability data management and reporting tools for investors and private companies. It helps investment teams collect comparable portfolio sustainability data without repeatedly rebuilding reporting templates.
Benchmark Gensuite
Benchmark Gensuite offers ESG and environmental management applications for tracking sustainability performance and compliance. It helps operational teams coordinate environmental responsibilities when data, tasks, and compliance records are dispersed.
VelocityEHS
VelocityEHS provides environmental, health, safety, and ESG software for managing emissions and compliance data. It helps organizations connect carbon tracking with broader environmental compliance processes and operational controls.
Locus Technologies
Locus Technologies provides environmental data management software for collecting, calculating, and reporting organizational greenhouse-gas emissions. It helps sustainability teams replace scattered facility data with centralized records for emissions reporting and audits.
Intelex ESG Management
Intelex ESG Management supports collection, management, and reporting of environmental, social, and governance performance data. It helps organizations standardize sustainability information when site-level reporting processes and data formats vary.
Cority Sustainability Cloud
Cority Sustainability Cloud helps organizations manage emissions inventories, sustainability metrics, targets, and disclosure-related data. It helps teams connect operational environmental data to reporting workflows without relying solely on spreadsheets.
IsoMetrix
IsoMetrix offers ESG and environmental management software for tracking emissions, energy, waste, and compliance information. It helps companies consolidate environmental records across locations where compliance and sustainability data are separated.
Quentic
Quentic provides EHS and sustainability software for managing environmental metrics, energy use, and emissions-related information. It helps operational teams document environmental performance alongside health, safety, and compliance responsibilities.
EHS Insight
EHS Insight provides configurable environmental, health, and safety software that can track emissions and environmental activities. It helps businesses organize recurring environmental data collection when manual reporting creates missed deadlines.
ProcessMAP
ProcessMAP offers ESG and EHS software for collecting sustainability data and monitoring environmental performance indicators. It helps distributed organizations coordinate emissions inputs from facilities, suppliers, and internal business units.
Carbonfact
Carbonfact provides carbon management software designed for fashion companies to measure product and corporate emissions. It helps apparel teams handle complex supply-chain footprint calculations across materials, manufacturing, and transportation.
Worldly
Worldly provides sustainability data tools for consumer-goods supply chains, including facility environmental performance assessments. It helps brands gather comparable environmental information from suppliers using shared industry assessment frameworks.
TrusTrace
TrusTrace provides supply-chain traceability software that helps brands collect product sourcing and sustainability data. It helps product teams trace material-level information when supplier networks obscure carbon-relevant sourcing details.
Zevero
Zevero offers carbon accounting software for measuring business emissions and preparing reduction plans and reports. It helps small and midsize companies calculate emissions without building carbon-accounting processes from scratch.
Pathzero
Pathzero provides carbon accounting and emissions reporting tools for businesses, investors, and portfolio companies. It helps investors request and compare portfolio emissions data through a more consistent reporting process.
Nula Carbon
Nula Carbon provides carbon accounting software that calculates organizational emissions from financial and operational data. It helps finance-led teams turn existing spend records into an initial emissions inventory more efficiently.
Climatiq
Climatiq provides an emissions-factor API and calculation infrastructure for embedding carbon estimates into software. It helps developers avoid maintaining large, changing emissions-factor datasets for carbon calculation features.
GreenPixie
GreenPixie provides tools for measuring and reducing the carbon impact of cloud computing workloads. It helps cloud teams identify emissions associated with infrastructure decisions that traditional carbon inventories overlook.
Cloud Carbon Footprint
Cloud Carbon Footprint is open-source software for estimating emissions from cloud usage and infrastructure costs. It helps engineering teams connect cloud consumption data with estimated carbon impacts across major providers.
Google Cloud Carbon Footprint
Google Cloud Carbon Footprint reports estimated emissions associated with a customer's Google Cloud usage. It helps Google Cloud customers access infrastructure emissions estimates without constructing their own calculation model.
AWS Customer Carbon Footprint Tool
AWS Customer Carbon Footprint Tool shows estimated carbon emissions associated with eligible AWS service usage. It helps AWS customers review cloud emissions data when infrastructure consumption spans many accounts and services.
Joro
Joro estimates personal carbon footprints using spending data and user inputs, then suggests climate actions. It helps individuals understand purchase-related emissions that are difficult to calculate from receipts alone.
Commons
Commons is a consumer climate app that estimates spending-based emissions and supports lower-carbon lifestyle choices. It helps users see the climate impact of everyday purchases through connected financial transaction data.
Capture
Capture is a personal carbon footprint app that tracks lifestyle emissions and offers reduction guidance. It helps people translate daily travel, food, and household choices into understandable emissions estimates.
Klima
Klima is a consumer app that estimates personal emissions and supports funding verified climate projects. It helps users address uncertainty about their lifestyle footprint with guided estimates and climate-action options.
Pawprint
Pawprint helps organizations engage employees with personal footprint estimates, climate learning, and action challenges. It helps employers make sustainability engagement more practical for employees beyond top-down corporate targets.
Giki Zero
Giki Zero helps users estimate their carbon footprint and track progress through lower-impact actions. It helps households focus on manageable behavior changes instead of confronting an abstract emissions total.
Cogo
Cogo provides carbon footprint insights through financial institutions by analyzing customers' transaction data. It helps banking customers understand spending-related emissions within financial apps they already use.
ClearTrace
ClearTrace calculates and manages electricity-related emissions using energy data, supporting cleaner power procurement decisions. It replaces spreadsheet-based electricity accounting with centralized emissions information for reporting and procurement teams.
Carbon Analytics
Carbon Analytics measures organizational greenhouse-gas emissions and supports carbon reporting, reduction planning, and supplier engagement. It gives organizations a structured way to consolidate activity data when emissions calculations are scattered.
Tanso
Tanso collects activity data and calculates corporate greenhouse-gas emissions for disclosure and decarbonization management. It helps companies organize emissions inputs across operations instead of manually compiling data from separate departments.
e-dash
e-dash manages ESG data, calculates emissions, and supports sustainability disclosures for corporate reporting workflows. It helps reporting teams avoid fragmented ESG records by bringing environmental metrics into one system.
Asuzero
Asuzero provides cloud-based tools for visualizing, managing, and reducing organizational carbon dioxide emissions. It helps businesses identify emissions sources when energy and operational data are difficult to interpret.
Sage Earth
Sage Earth uses business financial data to estimate emissions and support carbon accounting workflows. It helps finance-led teams begin emissions measurement without building calculations from scratch.
Joules
Joules provides carbon accounting software for measuring business emissions and preparing sustainability reporting data. It helps companies standardize carbon calculations when operational data arrives in inconsistent formats.
Compare Your Footprint
Compare Your Footprint calculates organizational emissions and supports sustainability reporting for businesses and public-sector organizations. It helps organizations compare emissions sources when planning practical reductions across sites and activities.
Brightest
Brightest provides ESG management tools for collecting sustainability data, including carbon and climate metrics. It helps teams coordinate ESG evidence and emissions information that otherwise remains distributed across stakeholders.
DiginexESG
DiginexESG is a platform for gathering ESG data and preparing sustainability disclosures, including climate information. It reduces the manual effort of requesting, validating, and organizing ESG reporting inputs.
MioTech
MioTech provides ESG data management and analytics tools for organizations tracking sustainability performance and disclosures. It helps companies turn dispersed sustainability data into usable information for internal monitoring and reporting.
ESG Book
ESG Book provides a digital platform for ESG data management, disclosure preparation, and sustainability assessments. It helps reporting teams manage changing disclosure requirements without relying on disconnected document files.
osapiens HUB
osapiens HUB supports ESG compliance, sustainability data management, and reporting processes across business operations. It helps organizations coordinate compliance and sustainability tasks that involve multiple internal data owners.
IntegrityNext
IntegrityNext assesses supplier sustainability performance and gathers ESG information across supply-chain relationships. It helps procurement teams request supplier emissions information without managing assessment processes through email.
EcoVadis Carbon Action Module
EcoVadis Carbon Action Module helps companies evaluate supplier carbon performance and engage suppliers on reductions. It helps buyers address supply-chain emissions when they lack consistent carbon data from vendors.
Circulor
Circulor traces materials through supply chains and helps calculate associated product and supply-chain emissions. It helps manufacturers investigate upstream emissions when material origins and processing steps are opaque.
Pledge
Pledge calculates freight transport emissions and provides reporting tools for logistics providers and shippers. It helps logistics teams estimate shipment emissions without manually applying transport emission factors.
BigMile
BigMile calculates carbon dioxide emissions from transport activities and supports logistics sustainability reporting. It helps freight operators understand transport-related emissions across carriers, routes, and shipment modes.
shipzero
shipzero calculates logistics emissions using shipment data and supports carbon reporting for transport operations. It helps supply-chain teams obtain shipment-level emissions insights when carrier data is incomplete or inconsistent.
SQUAKE
SQUAKE provides emissions calculation technology for logistics, travel, and product-related climate reporting. It helps companies embed consistent emissions calculations into customer journeys and operational systems.
Thrust Carbon
Thrust Carbon measures business travel emissions and provides data for travel program reporting. It helps travel managers see aviation-related emissions when booking and expense data lack carbon context.
CHOOOSE
CHOOOSE provides emissions calculation tools and climate programs for travel, commerce, and transportation businesses. It helps businesses offer emissions information alongside purchases without developing climate calculation infrastructure internally.
Oroeco
Oroeco helps individuals estimate their carbon footprints and explore lower-carbon lifestyle choices. It helps people connect everyday spending and habits with emissions that are otherwise difficult to visualize.
Earth Hero
Earth Hero helps individuals estimate lifestyle emissions and choose climate actions through its mobile app. It helps users move from general climate concern to specific actions matched with their routines.
AWorld
AWorld provides sustainability challenges and educational content that encourage users to record climate-friendly habits. It helps individuals maintain sustainable behavior changes by turning broad goals into trackable everyday actions.
The right carbon tracking app depends on the data available, reporting obligations, and whether the priority is organizational, product, building, or personal emissions.