OpenCO2.net
OpenCO2net is a Finnish SaaS company (founded 2016) that provides a browser-based carbon footprint platform backed by an ~8,000-factor OpenCO2 emissions database, serving enterprises, SMEs, and consultants with GHG Protocol- and ISO 14067-aligned Scope 1-3, product, and handprint calculators.
- Company typePrivate
- Founded2016
- HeadquartersEspoo, Finland
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What OpenCO2.net does
OpenCO2net Oy is a Finnish SaaS company, founded in 2016 in Espoo, that operates a browser-based carbon footprint platform on Microsoft Azure. The platform centers on the OpenCO2 emissions database, which contains approximately 8,000 validated emission factors updated twice monthly, drawn from scientific articles, statistics, and trusted databases, with calculation methods validated by DNV. Its tools include organization-level Scope 1, 2, and 3 calculators (aligned with the GHG Protocol), product carbon footprint calculators based on ISO 14067, a carbon handprint calculator based on VTT and LUT University methodology, emission monitoring and scenario tools, the OpenCO2 API for system integration, and customizable calculators tailored to specific company or industry needs. The company also offers a carbon footprint label and consulting services covering CSRD preparation and SBTi target setting.
The company operates a multi-channel revenue model combining tiered subscription access (Enterprise, SME, and Consultant/Service Provider tiers, plus OpenCO2 API subscriptions) with professional services including customized calculator development, training, and specialized carbon handprint engagements (priced from 10,000 EUR per project). Go-to-market mixes enterprise field sales with 30-minute expert-led demos, inside sales via website forms, and channel partnerships with consultants, service providers, and industry associations such as the Finnish textile and fashion body STJM and the UK/Ireland network Techies Go Green (over 900 member companies). A freemium tier with roughly 1,000 emission factors serves as a top-of-funnel acquisition channel.
The customer base spans energy companies (Turku Energia, Vantaan Energia, Nevel), manufacturing (Purso, Stalatube, Pa-Hu, Têxteis J.F. Almeida), healthcare (Serres, Heart Hospital), pharmaceuticals (Galena Pharma), consulting (Sustera), and textiles (Zerow SRL, Messeforum), with named operations across Finland, the UK/Ireland, Italy, and Portugal. Headcount is 1–10 employees led by founder-CEO Sari Siitonen, with no external funding rounds disclosed.
OpenCO2.net firmographics
Firmographics- Name
- OpenCO2.net
- Legal name
- OpenCO2net Oy
- Website
- https://openco2.net
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- OpenCO2net is a Finnish SaaS company (founded 2016) that provides a browser-based carbon footprint platform backed by an ~8,000-factor OpenCO2 emissions database, serving enterprises, SMEs, and consultants with GHG Protocol- and ISO 14067-aligned Scope 1-3, product, and handprint calculators.
- Ownership category
- akta.pro rank
OpenCO2.net industry classification
Industry- Product category
- Carbon Footprint and Sustainability Reporting Software
- NAICS
- Software Publishers (513210), Environmental Consulting Services (541620), Computer Systems Design and Related Services (54151), Other Scientific and Technical Consulting Services (54169)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373), Services-Commercial Physical & Biological Research (8731), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Enterprise Carbon Accounting & GHG Inventory Platforms (EUABAEAA)
- akta.pro secondary industries
- Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms (EUABAEAD), Supply Chain (Scope 3) Emissions & Supplier Engagement Platforms (EUABAEAE), Benchmarking, Ratings & Stakeholder Reporting Portals (Scorecards, Dashboards) (EUABAEAJ)
Keywords
Where OpenCO2.net is headquartered
LocationHeadquarters
- HQ city
- Espoo
- HQ country
- Finland
- HQ region
- Europe
Offices5 records
Markets served
OpenCO2.net business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Platform Subscriptions: Subscription-based access to the OpenCO2net platform including calculators, emissions database, and monitoring tools. Offered at different tiers for enterprises, SMEs, and service providers. Includes company-level and product-level carbon footprint calculators.
- OpenCO2 API Access: API subscription providing emission factor data for integration into organizations' own systems, enabling automated emissions calculations.
- Emission Factor Data: Sale of emission factor data from the OpenCO2 database, including access to Ecoinvent emission factors. Approximately 8,000 emission factors available.
- Carbon Handprint Calculation: Professional consulting service for carbon handprint analysis based on VTT and LUT University methodology. Price starts from 10,000 EUR (VAT 0%).
- Customized Calculator Development: Development of customized carbon footprint calculators for specific company needs, including Excel-based calculators integrated with OpenCO2 API.
- Training Services: Training courses on carbon footprint calculation, including implementation training for platform users and expert training programs.
- Consulting Services: Expert consulting for emissions calculations, CSRD preparation, SBTi target setting, and sustainability reporting.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Carbon handprint calculation consulting service |
| Subscription | Annual | Enterprise subscription with full platform access |
| Subscription | Annual | SME subscription with Scope 1 & 2 calculator |
| Subscription | Annual | Consultant/Service Provider subscription |
| Subscription | Annual | OpenCO2 API access |
| Freemium | Monthly | Free tier with limited emission factors |
| Other | Multi-year contract | Customized calculator development |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
OpenCO2.net product offering
Product offeringCore offering
OpenCO2net sells a browser-based SaaS carbon footprint platform built on Microsoft Azure that helps companies calculate, monitor, and report greenhouse gas emissions for organizations and individual products. The platform combines the OpenCO2 emissions database (approximately 8,000 validated factors updated twice monthly) with calculators aligned to the GHG Protocol, ISO 14067, and ESRS E1 standards, a carbon handprint calculator, emission monitoring/scenario tools, and the OpenCO2 API for integration. The company also offers consulting, training, customized calculator development, a carbon footprint label, and a carbon handprint calculation service priced from 10,000 EUR.
Product overview
OpenCO2net is a browser-based SaaS carbon footprint platform built on Microsoft Azure cloud, providing tools and expert services for calculating, monitoring, and reporting greenhouse gas emissions. The platform centers on the OpenCO2 emissions database (approximately 8,000 emission factors) and includes organization-level calculators (Scope 1, 2, and 3), product carbon footprint calculators, a carbon handprint calculator, emission monitoring and scenario tools, and the OpenCO2 API for system integration. Customized calculators are also available for specific industry needs. The platform serves enterprises, SMEs, service providers, and individual users with tiered subscription access. The company also provides consulting services, training, and a carbon footprint label.
Differentiator
Problem solved
Functional benefit
Brands
- OpenCO2: OpenCO2 emissions database - Europe's most comprehensive emissions database with approximately 8,000 validated emission factors.
- OpenCO2 API
Products and services
- OpenCO2net Carbon Footprint Platform
- OpenCO2 API
- OpenCO2 Emissions Database
- Customized Calculators
- Carbon Handprint Calculation Service
- Consulting Services
- Training Services
- Carbon Footprint Label
Quantifiable outcome
- Emissions database updated twice monthly to ensure access to latest emission factors
- +2 more outcomes
Companies that use OpenCO2.net
Customer profileNamed customers17 records
Segments7 records
Ideal customer profiles3 records
OpenCO2.net technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
OpenCO2.net partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core, major and minor.
- DNV (Det Norske Veritas)coreInternational classification society DNV has validated OpenCO2net's calculation methods and data collection process for the OpenCO2 emissions database, simultaneously validating the OpenCO2.net carbon footprint label. This validation ensures credibility and reliability of calculations.
- Suomen Tekstiili & Muoti ry (STJM)coreSTJM is the Finnish textile and fashion industry association. Together with STJM, OpenCO2net developed a GHG Protocol-based climate calculator for companies participating in the Carbon Neutral Textile Industry 2035 commitment. Also assisted in updating the textile industry climate roadmap.
- EcoinventmajorEcoinvent is the world's most comprehensive life cycle assessment (LCA) database. Through the partnership, OpenCO2net offers customers access to ecoinvent emission factors for greenhouse gas emissions calculations. The agreement ensures customers have the best emission factors available.
- Techies Go GreenmajorNon-profit organization in UK and Ireland with over 900 member companies from various sectors. OpenCO2net provides GHG Protocol-based carbon footprint calculator with customized calculation template for members. Partnership helps members determine accurate carbon footprints for emission reduction planning.
- Vastuu GroupcoreOpenCO2net is a reliable partner to Vastuu Group and committed to maintaining and complying with its practices. Company responsibility commitment.
- DragDrop Solutions OyminorSubcontractor for OpenCO2net Oy. Processes personal data in the customer and user register as part of the service administration team.
- Codelia OyminorSubcontractor for OpenCO2net Oy. Processes personal data in the customer and user register as part of the service administration team.
- ProfessiominorOpenCO2net experts serve as carbon footprint calculation trainers in training courses organized by Professio.
- University of JyväskyläminorOpenCO2net experts serve as carbon footprint calculation trainers in the eMBA program at the University of Jyväskylä.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
OpenCO2.net competitors and assessment
Company assessmentDirect peers
- Watershed: US-based enterprise carbon accounting platform providing GHG inventories, Scope 3 supply chain, and reporting — directly comparable product category, but operating at significantly larger scale and with venture funding.
- Persefoni: Carbon accounting and climate management SaaS platform for enterprises, targeting the same finance and sustainability buyer and built around similar GHG Protocol methodologies as OpenCO2net.
- Sweep: France-based carbon accounting and Scope 3 engagement platform; serves as the closest European competitor targeting CSRD-aligned enterprise customers with comparable emissions data infrastructure.
- Greenly: France-based carbon accounting SaaS focused on SMEs and mid-market — directly competes with OpenCO2net's SME tier on organizational footprint calculators and offers adjacent consulting services.
- Plan A: Berlin-based carbon accounting and decarbonization platform serving European enterprises with CSRD-aligned modules — comparable scope and customer segment in the DACH market where OpenCO2net is underrepresented.
- Emitwise: UK-based carbon accounting and supply chain emissions platform — competes for the same European enterprise CSRD/SBTi buyer with overlapping GHG inventory functionality.
Broad incumbents
- Salesforce Net Zero Cloud: Broad enterprise CRM/sustainability suite from Salesforce that includes carbon accounting alongside broader ESG modules — competes for the same enterprise wallet but is part of a much larger platform sale.
- Microsoft Sustainability Manager: Microsoft's enterprise sustainability offering built on Azure (same cloud as OpenCO2net) bundling carbon accounting with ESG reporting — overlaps directly with OpenCO2net's core product but is sold as part of a much wider enterprise stack.
Emerging players
- ClimateCamp: Emerging European carbon accounting platform with stronger Scope 3 supplier collaboration features — comparable product functionality and CSRD orientation, but at an earlier commercial stage.
Others
- Ecoinvent: World's most comprehensive life cycle assessment (LCA) database; an existing data partner of OpenCO2net and an upstream infrastructure provider in the same emissions-data value chain.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
OpenCO2.net social profiles
Digital presenceOpenCO2.net compliance and trust
Trust signalCompliance6 records
OpenCO2.net financial estimates
Financial estimateRevenue estimate
Valuation estimate
OpenCO2.net leadership team
Management profileNumber of profiles
Profiles6 records
OpenCO2.net funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OpenCO2.net M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about OpenCO2.net
What does OpenCO2.net do?
OpenCO2net sells a browser-based SaaS carbon footprint platform built on Microsoft Azure that helps companies calculate, monitor, and report greenhouse gas emissions for organizations and individual products. The platform combines the OpenCO2 emissions database (approximately 8,000 validated factors updated twice monthly) with calculators aligned to the GHG Protocol, ISO 14067, and ESRS E1 standards, a carbon handprint calculator, emission monitoring/scenario tools, and the OpenCO2 API for integration. The company also offers consulting, training, customized calculator development, a carbon footprint label, and a carbon handprint calculation service priced from 10,000 EUR.
Is OpenCO2.net a public or private company?
OpenCO2.net is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was OpenCO2.net founded?
OpenCO2.net was founded in 2016. It employs 1 to 10 people.
Where is OpenCO2.net based?
OpenCO2.net is headquartered in Espoo, Finland, in the Europe region.
How does OpenCO2.net make money?
Seven revenue lines are on record. Platform Subscriptions are the primary driver. The others are openCO2 API Access, emission Factor Data, carbon Handprint Calculation, customized Calculator Development, training Services and consulting Services.
Who are OpenCO2.net's main competitors?
Direct peers on record are Watershed, Persefoni, Sweep, Greenly, Plan A and Emitwise. Broad incumbents are Salesforce Net Zero Cloud and Microsoft Sustainability Manager. ClimateCamp is listed as an emerging player. Ecoinvent is listed as an others.
Does OpenCO2.net have an API?
Yes. The OpenCO2 API provides access to emission factor data from the OpenCO2 emissions database. It is designed for organizations that want to integrate reliable emission factors into their own systems. The database contains approximately 8,000 emission factors that have been collected from reliable sources such as scientific articles, statistics, and other trusted databases, and validated by OpenCO2net experts. The API enables automation of emissions calculations, saving resources while reducing manual work and human errors. Companies can use the API to retrieve emission factors for various materials and calculate carbon footprints programmatically.
What industry is OpenCO2.net in?
OpenCO2.net's product category is Carbon Footprint and Sustainability Reporting Software. Its primary akta.pro industry code is EUABAEAA, Enterprise Carbon Accounting & GHG Inventory Platforms, with a secondary code of EUABAEAD, Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms. Its NAICS code is 513210 and its SIC code is 7372.