One Click LCA is a sustainability platform that helps architecture, engineering, construction, and manufacturing teams measure and reduce environmental impacts. It supports life-cycle assessments, embodied carbon calculations, whole-building analysis, product comparisons, and regulatory reporting.
By connecting design data with extensive environmental databases, One Click LCA helps users evaluate alternatives, meet certification requirements, and make informed low-carbon decisions throughout project development.
One Click LCA is the world's leading end-to-end sustainability platform, purpose-built for the construction and manufacturing sectors. Founded in Helsinki in 2001, the company has grown to a team of over 200 professionals and now serves users in more than 170 countries. This cloud-based platform automates Life Cycle Assessment (LCA) and Environmental Product Declarations (EPDs), enabling users to measure and reduce the environmental impacts of structures, infrastructure, renovations, and manufactured goods, alongside circularity, life-cycle cost, and biodiversity assessments. Its global database now covers over 500,000 verified LCA and EPD data points, spanning supplier-specific and generic material data. The platform supports over 140 compliance standards and regulations, including LEED, BREEAM, GRESB, CALGreen, and various country-specific requirements, across more than 170 countries. One Click LCA integrates with more than 20 leading BIM and design tools, including Autodesk Revit, Tekla Structures, Bentley iTwin, Rhino, and Grasshopper, enabling real-time, BIM-integrated embodied carbon optimization through its Carbon Designer 3D tool. One Click LCA also offers a free, no-credit-card 14-day trial that mirrors the full commercial product for Building and Infrastructure projects.
One Click LCA is the world's leading end-to-end sustainability platform, purpose-built for the construction and manufacturing sectors. Founded in Helsinki in 2001, the company has grown to a team of over 200 professionals and now serves users in more than 170 countries. This cloud-based platform automates Life Cycle Assessment (LCA) and Environmental Product Declarations (EPDs), enabling users to measure and reduce the environmental impacts of structures, infrastructure, renovations, and manufactured goods, alongside circularity, life-cycle cost, and biodiversity assessments. Its global database now covers over 500,000 verified LCA and EPD data points, spanning supplier-specific and generic material data. The platform supports over 140 compliance standards and regulations, including LEED, BREEAM, GRESB, CALGreen, and various country-specific requirements, across more than 170 countries. One Click LCA integrates with more than 20 leading BIM and design tools, including Autodesk Revit, Tekla Structures, Bentley iTwin, Rhino, and Grasshopper, enabling real-time, BIM-integrated embodied carbon optimization through its Carbon Designer 3D tool. One Click LCA also offers a free, no-credit-card 14-day trial that mirrors the full commercial product for Building and Infrastructure projects.
Yes. One Click LCA offers a 14-day free trial with no credit card required, covering Building and Infrastructure projects. Trials for Product LCA and EPD tools require scheduling a demo first.
One Click LCA Reviews
Verified reviews from AEC professionals who use One Click LCA.
Events & webinars
Watch the aec+tech Talks featuring One Click LCA.
One Click LCA Demo with Amarpreet Singh | Streamlining Carbon Reduction
May 2, 2025 · 13 min
One Click LCA Business Development Manager Amarpreet Singh demos how AI-powered lifecycle assessment helps architects, engineers, and manufacturers cut embodied carbon across a project's lifecycle. AI speeds up data collection, material matching, and early-stage optioneering, since design decisions made early have the greatest impact on carbon reduction outcomes.
LEED v5 is shifting sustainability from a checkbox to a core design driver, making life cycle assessment a requirement for all projects. This article explores what that means in practice and how tools like One Click LCA are evolving to help teams navigate new embodied carbon requirements, streamline documentation, and make more informed decisions earlier in the design process.
One Click LCA leverages AI to automate life-cycle assessments (LCA) and Environmental Product Declaration (EPD) generation, streamlining the process of carbon measurement and reduction from the design phase through construction and manufacturing. We sat with the founders to explore this innovative platform from its beginnings as a regional pioneer to its status as a global leader.
See how One Click LCA stacks up against similar tools before you decide.
Real-Time LCA
Real-Time LCA leverages an advanced database of materials, BIM integrations, automation and AI to democratize and amplify Life Cycle Assessment (LCA) capabilities and insights for built environment professionals, to minimize the environmental impact of construction.
Vizcab is an AI-powered Life Cycle Assessment platform for developers, architects and sustainability consultants in construction. It measures, budgets and reports embodied carbon across a project, drawing on a database of over 21,000 Environmental Product Declarations. It also supports CSRD compliance reporting and offers an API and spreadsheet add-in for integrating carbon data into existing workflows.
The most robust tool for sustainable product libraries, auto-updated product certification, project collaboration, and compliance reporting for the most discerning owners. Our catalog is the largest dataset of sustainable products on earth paired with automated third party certification updates and automated compliance for LEED, WELL, AIA Materials Pledge, Common Material Framework, Living Future, and more. AEC teams don't have to be reluctant product engineers anymore!