Business license
Buy a license online to create regulation-compliant LCAs
Start using One Click LCA — with global data and AI support for compliance, reporting, and carbon reduction
Trusted by the world's top firms

Key features
Everything required to deliver consistent, regulation-ready LCA
- LCA tool to comply with your local & most popular national compliance or certification, e.g. Level(s) GWP, LEED, RICS v2
- Access to the world's largest construction LCA database with +310,000 verified EPD datasets, +7000 generic datapoints, and local statutory databases
- Compare design alternatives & compare results with Carbon Heroes Benchmarks
- Advanced import from Excel and other 20+ integrations
- Smart automatic data mapping (AI)
- Security guarantee with ISO27001:2022, Cyber Essentials Plus & SOC 2 compliant
-
24/7 self onboarding, 65+ additional free courses, extensive Help Center

What is the purchase process?
Select the country where the software will be used & user license type
- Select the country where your company is located — this will determine your license components, pricing, and applicable regulations.
- Choose User License type: a Named user license, which is assigned to one individual with a personal login, or a Concurrent user license, which can be shared by up to three users, with one user able to access the software at a time.
Pay for the license easily & securely with a credit card
Click “Buy now” to enter the secure checkout and finalize your license purchase using a credit card.
Check your email for license activation steps
An email will be sent to you immediately once your license has been activated and is ready for use.
Select your country and user license type
Business: Named User License, Level(s) GWP and Level(s) LCA
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Level(s) LCA
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Level(s) LCA
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Level(s) LCA
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, BR18, and DGNB DK
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, BR18, and DGNB DK
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, BR18, and DGNB DK
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, BR18, and DGNB DK
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and Estonian regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Estonian regulation
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Estonian regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Estonian regulation
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and YM
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and YM
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and YM
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and YM
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, RE2020, LBCI, HQE
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, RE2020, LBCI, and HQE
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, RE2020, LBCI, HQE
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, RE2020, LBCI, and HQE
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, DGNB, QNG
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, DGNB, and QNG
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, DGNB, QNG
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, DGNB, and QNG
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and Icelandic Regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Icelandic Regulation
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Icelandic Regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Icelandic Regulatory
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and Irish Regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Irish Regulation
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Irish Regulation
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Irish Regulation
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, Level(s) LCA, and Level(s) LCA Full Indicator add-on (supports CAM)
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, Level(s) LCA, and Level(s) LCA Full Indicator add-on (supports CAM)
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, Level(s) LCA, and Level(s) LCA Full Indicator add-on (supports CAM)
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, Level(s) LCA, and Level(s) LCA Full Indicator add-on (supports CAM)
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, NS 3720, TEK17, FutureBuilt
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, NS 3720, TEK17, and FutureBuilt
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, NS 3720, TEK17, FutureBuilt
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, NS 3720, TEK17, and FutureBuilt
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and Verde
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Verde
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Verde
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Verde
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP, Klimatdeklaration, Miljöbyggnad, NollCO2
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, Klimatdeklaration, Miljöbyggnad, and NollCO2
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP, Klimatdeklaration, Miljöbyggnad, NollCO2
License includes:
- Business features for building LCA
- Tools for Level(s) GWP, Klimatdeklaration, Miljöbyggnad, and NollCO2
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Level(s) GWP and Graue Energie
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Graue Energie
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Level(s) GWP and Graue Energie
License includes:
- Business features for building LCA
- Tools for Level(s) GWP and Graue Energie
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Japan Carbon Tool
License includes:
- Business features for building LCA
- Japan Carbon Tool
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Japan Carbon Tool
License includes:
- Business features for building LCA
- Japan Carbon Tool
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, LEED v4 with EN 15804 indicators, in metric units
License includes:
- Business features for building LCA
- Tool for LEED v4 with EN 15804 indicators, in metric units
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,240
Per year | Billed annually
Business: Concurrent License, LEED v4 with EN 15804 indicators, in metric units
License includes:
- Business features for building LCA
- Tool for LEED v4 with EN 15804 indicators, in metric units
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€6,980
Per year | Billed annually
Business: Named User License, Green Star Tool
License includes:
- Business features for building LCA
- Green Star Tool
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Green Star Tool
License includes:
- Business features for building LCA
- Green Star Tool
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, CALGreen Tool
License includes:
- Business features for building LCA
- CALGreen Tool
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, CALGreen Tool
License includes:
- Business features for building LCA
- CALGreen Tool
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, LEED v4 TRACI (Imperial units)
License includes:
- Business features for building LCA
- Tool for LEED v4 with TRACI indicators, in imperial units
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, LEED v4 TRACI (Imperial units)
License includes:
- Business features for building LCA
- Tool for LEED v4 with TRACI indicators, in imperial units
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, LEED v4 TRACI (Metric units)
License includes:
- Business features for building LCA
- Tool for LEED v4 with TRACI indicators, in metric units
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, LEED v4 TRACI (Metric units)
License includes:
- Business features for building LCA
- Tool for LEED v4 with TRACI indicators, in metric units
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, Green Mark Tool
License includes:
- Business features for building LCA
- Green Mark Tool
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, Green Mark Tool
License includes:
- Business features for building LCA
- Green Mark Tool
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Business: Named User License, RICS v2 & GLA Tools
License includes:
- Business features for building LCA
- Tools for RICS v2 & GLA
- Named user license (personal log-in account)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€2,950
Per year | Billed annually
Business: Concurrent License, RICS v2 & GLA Tools
License includes:
- Business features for building LCA
- Tools for RICS v2 & GLA
- Concurrent user license (3 users per concurrent seat)
- One way data import via Excel, Revit, & other integrations
- Customer support & onboarding
€4,990
Per year | Billed annually
Add-on: Global Carbon Tool, Named User License
Named user license, with personal log-in account. Use to:
- Model carbon impacts across the full building life cycle, for region-specific and international carbon modeling needs
- Quantify whole-life carbon (A1–A5, B1–B7, C1–C4, D) with global warming potential, biogenic carbon, and the social cost of carbon
- Access a large data scope including CML, TRACI, ICE, EPiC, SYKE, and EN15804+A2 datasets
€790
Per year | Billed annually
Add-on: Global Carbon Tool, Concurrent License
Concurrent user license, with 3 users per concurrent seat. Use to:
- Model carbon impacts across the full building life cycle, for region-specific and international carbon modeling needs
- Quantify whole-life carbon (A1–A5, B1–B7, C1–C4, D) with global warming potential, biogenic carbon, and the social cost of carbon
- Access a large data scope including CML, TRACI, ICE, EPiC, SYKE, and EN15804+A2 datasets
(Not sold separately — requires One Click LCA main software license)
€1,290
Per year | Billed annually
Add-on: Net Zero Carbon Tool, Named User License
Named user license, with personal log-in account. Use to:
- Assess net zero pathways, offsets, and carbon removals
- Evaluate project's emissions reduction measures, exported energy, carbon sequestration, and offsets to align with national net zero carbon frameworks
- Support global certification schemes, including DGNB, UK Net Zero Carbon Building Standard, and Zero Carbon Certification
(Not sold separately — requires One Click LCA main software license)
€790
Per year | Billed annually
Add-on: Net Zero Carbon Tool, Concurrent License
Concurrent user license, with 3 users per concurrent seat. Use to:
- Assess net zero pathways, offsets, and carbon removals
- Evaluate project's emissions reduction measures, exported energy, carbon sequestration, and offsets to align with national net zero carbon frameworks
- Support global certification schemes, including DGNB, UK Net Zero Carbon Building Standard, and Zero Carbon Certification
(Not sold separately — requires One Click LCA main software license)
€1,290
Per year | Billed annually
Add-on: MEP Carbon Tool, Named User License
Named user license, with personal log-in account. Use to:
- Measure carbon in mechanical, electrical, and plumbing systems
- Quantify whole-life carbon for MEP systems with support for CIBSE TM65 and MEP 2040
- Use high-level MEP assemblies, global EPDs, and TM65-compliant manufacturer data to model refrigerants, operational energy, and water use across projects
(Not sold separately — requires One Click LCA main software license)
€790
Per year | Billed annually
Add-on: MEP Carbon Tool, Concurrent License
Concurrent user license, with 3 users per concurrent seat. Use to:
- Measure carbon in mechanical, electrical, and plumbing systems
- Quantify whole-life carbon for MEP systems with support for CIBSE TM65 and MEP 2040
- Use high-level MEP assemblies, global EPDs, and TM65-compliant manufacturer data to model refrigerants, operational energy, and water use across projects
(Not sold separately — requires One Click LCA main software license)
€1,290
Per year | Billed annually
Add-on: Level(s) GWP and Level(s) LCA Tools, Named User License
Named user license, with personal log-in account. Use to:
- Comply with EU Level(s) framework across all design phases
- Complete Level(s) assessments with EN 15978-aligned data and tools for all three reporting levels — from conceptual design to as-built and in-use
- Supports both +A1 and +A2 datasets, delivering full GWP and multi-indicator LCA compliance for EU Taxonomy and national regulations
(Not sold separately — requires One Click LCA main software license)
€790
Per year | Billed annually
Add-on: Level(s) GWP and Level(s) LCA Tools, Concurrent License
Concurrent user license, with 3 users per concurrent seat. Use to:
- Comply with EU Level(s) framework across all design phases
- Complete Level(s) assessments with EN 15978-aligned data and tools for all three reporting levels — from conceptual design to as-built and in-use
- Supports both +A1 and +A2 datasets, delivering full GWP and multi-indicator LCA compliance for EU Taxonomy and national regulations
(Not sold separately — requires One Click LCA main software license)
€1,290
Per year | Billed annually
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Product information
About One Click LCA software
Streamline LCA for construction with One Click LCA, featuring global certification compliance, BIM and other integrations, and the most comprehensive construction LCA database worldwide.
- Compliant with 80+ global and regional certifications
- Integrates with 20+ BIM and other tools
- 300,000+ construction LCA data points
- Circularity assessments, life-cycle cost analysis, net-zero estimations, and more

FAQ
Is the payment portal secure?
Your payment is securely processed through Stripe, a trusted leader in online payment processing and financial technology services.
How do I activate the software after purchase?
After the payment has been verified, a One Click LCA Customer Success agent will email you within 1-2 working days with instructions to activate your license.
Who do I contact if I have questions about using the software?
Contact One Click LCA's responsive Customer Support team at support@oneclicklca.com.
Can I upgrade my license if my needs change?
Yes, simply reach out to One Click LCA's Customer Support team at support@oneclicklca.com.
How does the license renewal work?
Your license will automatically renew each year. You will always receive an invoice for the upcoming renewal. To cancel your renewal for the following year, contact support@oneclicklca.com at least 3 months before the new contract start date. The same credit card used for the initial purchase will be charged for renewal, unless you notify One Click LCA otherwise.
When will I receive the order confirmation and payment receipt?
You will receive the order confirmation immediately after the payment has been processed successfully. The payment receipt will be emailed to you within 1-2 working days.
If I need a purchase order from my company to buy how should I proceed?
Please contact us at sales@oneclicklca.com and our team will support you with the process.