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Top EPD software — comparative overview

Melina Zacharia

Apr 11 2025 min read

Overview of top EPD software platforms to create EPD certificates for products and materials.

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Top EPD software — comparative overview
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Why top EPD & LCA software matters for manufacturers

Environmental product declarations (EPDs) and product life-cycle assessments (LCAs) are essential for manufacturers of building materials to quantify, report, and reduce the environmental impacts of their products. Selecting the appropriate EPD software ensures compliance with sustainability construction standards, such as the Construction Products Regulation (CPR) and the Ecodesign for Sustainable Products Regulation (ESPR), and streamlines data collection, modeling, and reporting. Below is a comparison of the leading EPD and product LCA software solutions for 2025, highlighting their product category specializations, supported standards, and regional scopes.

The comparative overview of the top EPD software covers:

1. How to choose the right EPD software

2. Overview of the top EPD & product LCA software

3. How One Click can help you with EPD creation

How to choose the right EPD software

When selecting an EPD and product LCA software, consider:

  • Product focus: Ensure the tool specializes in your industry’s materials and processes.
  • Compliance: Check if the software supports the standards and certifications required for your market.
  • Regional applicability: Consider whether the software addresses relevant regulations and market needs.
  • Ease of use: Some platforms are highly technical, while others cater to non-experts.
  • Integration capabilities: Look for software that connects with your design, procurement, and reporting tools.
  • Scalability: Assess whether the software can handle growing data needs and reporting requirements.

One Click LCA hosts the world’s largest construction LCA database

This gives manufacturers a practical advantage: their product EPDs are easily accessible to thousands of AEC professionals making material choices.

Overview of the top EPD & product LCA software

1. One Click LCA

One Click LCA is the leading LCA and EPD software for construction materials, building systems, infrastructure projects, and manufactured products. It supports EN 15804, ISO 14040, ISO 14067, ISO 21930, and aligns with green building certifications like LEED, BREEAM, and DGNB among others. The software is used widely globally and offers several AI-powered features, the world's largest LCA database, and seamless integration with BIM and other design tools.

Why choose One Click LCA?

  • Largest AEC user base for LCA and EPDs — One Click LCA is used by thousands of AEC professionals worldwide. When you publish your EPDs through the platform, they become available in the most widely used building LCA tool in the construction sector, increasing your product’s visibility and likelihood of being specified. 
  • Automated data integration — Offers an API for seamless data collection, reduces errors, and enables scaled EPD production.
  • Extensive LCA database — Offers over 300,000 verified datasets for accurate realistic environmental impacts across life-cycle stages. The software integrates with datasets like ecoinvent.
  • Advanced LCA modeling — Supports detailed analysis of product variants and life-cycle scenarios to deliver precise and transparent EPDs.
  • Compliance with global standards — Ensures regulatory alignment with over 80 international EN standards and certifications. 
  • Ready-to-use EPD templates — Simplifies EPD creation with pre-filled, but customizable, product descriptions.
  • Suite of powerful supporting solutions — Control how your manufacturer page appears to our database and access EPD analytics tools that help you evaluate the performance of your products.

EPD Generator: Create affordable verified EPDs for your entire product portfolio 10x faster.

Discover the tool

 

 2. SimaPro

SimaPro serves industries including manufacturing, agriculture, packaging, and electronics — but it is not specifically tailored for the construction sector. It complies with ISO 14040, ISO 14044, ISO 14067, and EN 15804. The software is used globally, offering in-depth scenario analysis and access to databases like ecoinvent.

Why choose SimaPro?

  • Advanced LCA modeling — Provides detailed scenario analysis for in-depth environmental assessments.
  • Extensive database access — Integrates with databases such as ecoinvent for comprehensive LCA insights.
  • Flexible data integration — Offers an open API for seamless data exchange with sustainability tools.
  • Cloud-based collaboration — Supports real-time data sharing through SimaPro Share & Collect.
  • Standards compliance – Supports ISO 14040, ISO 14044, ISO 14067, and EN 15804.

3. GaBi (Sphera)

GaBi is designed for the automotive, electronics, packaging, chemicals, and construction industries. It complies with ISO 14040, ISO 14044, EN 15804, and ISO 14067 and is widely used in North America and Europe. The software features extensive supply chain risk management capabilities and integrates with ERP and PLM systems.

Why choose GaBi?

  • Comprehensive LCA database — Includes over 20,000 process datasets and 1,000+ pre-built models.
  • Integration with ERP and PLM systems — Ensures seamless data exchange for sustainability tracking.
  • Supply chain risk management — Helps organizations mitigate environmental and regulatory risks.
  • User-friendly tools — Offers an LCA Calculator for non-experts and a Training Center.

4. Ecochain (Mobius & Helix)

Ecochain provides solutions for manufacturing, packaging, consumer goods, food, agriculture, and construction materials. It supports ISO 14040, ISO 14044, ISO 14067, and EN 15804. With a global reach, Ecochain offers user-friendly interfaces and real-time calculations for businesses of all sizes.

Why choose Ecochain?

  • User-friendly LCA tools — Provides intuitive interfaces with real-time calculations.
  • Industry-specific templates — Offers standardized models for various sectors.
  • Simplified EPD generation — Enables easy EPD creation for non-experts.
  • Carbon footprint tracking — Monitors carbon emissions across supply chains.

5. openLCA

openLCA is an open-source LCA tool used in industries such as construction, electronics, energy, agriculture, and consumer products. It complies with ISO 14040, ISO 14044, ISO 21930, and EN 15804. With a global user base, it is particularly favored by researchers, NGOs, and sustainability professionals.

Why choose openLCA?

  • Open-source accessibility — Free to use, promoting transparency and flexibility.
  • Customizable datasets — Supports tailored data integration.
  • Compatibility with major databases — Works seamlessly with ecoinvent, Agri-footprint, and USLCI.
  • High transparency — Suitable for academic and independent research applications.

6. Makersite

Makersite specializes in electronics, industrial equipment, consumer goods, automotive, and chemicals. It complies with ISO 14040, ISO 14044, ISO 14067, and EN 15804 and is widely used in global supply chain analysis. Makersite provides real-time impact assessments using AI and digital twin technology.

Why choose Makersite?

  • AI-driven automation — Automates LCA and supply chain modeling.
  • Digital twin integration — Creates real-time impact assessments.
  • Regulatory compliance — Supports CSRD, ISO 14040/44, and ESG reporting.
  • Global reach — Used by multinational manufacturers and suppliers.
  • Third-party integration – Connects with BIM, PLM, and ERP systems through an API

 

How can One Click LCA help you with EPD creation? 

One Click LCA can help you meet strict emissions regulations by measuring and publishing your product's carbon footprint. The EPD Generator tools enable users to create environmental product declarations for all product categories. 

1. Scale EPD creation for your entire product portfolio 

Creating EPDs for an entire product portfolio can be a complex and resource-intensive process. One Click LCA's EPD Generator streamlines this by offering an end-to-end solution that automates EPD creation in compliance with global ISO and EN standards. This tool enables manufacturers to perform product LCAs and generate EPDs across their entire product range efficiently. Features like API integration and automated data handling facilitate seamless incorporation into existing systems, reducing manual effort and minimizing errors. By leveraging the EPD Generator, manufacturers can scale their sustainability reporting efforts, ensuring consistent and reliable environmental data across all products.

2. Get your products specified 

With 83% of AEC professionals relying on EPDs to select low-carbon materials, having verified EPDs is crucial for manufacturers aiming to maintain and increase visibility in the construction industry. One Click LCA's Manufacturer Pages provide a platform to showcase your products directly to thousands of AEC professionals actively seeking sustainable materials. By claiming your Manufacturer Page in the world's largest construction LCA database, you can consolidate all your products' EPDs and sustainability data into a single, easily accessible location. This organization simplifies the process for AEC professionals to find, review, and specify your products for their projects, thereby increasing your chances of being selected.

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