# EPC Softwares

> Independent field guide to engineering, procurement and construction (EPC) software: a sourced catalogue of 80 products from 38 vendors in 12 categories, the EPC Index (editorial 0–100 scores from public documentation across six weighted criteria), and dated news, reviews and guides.

Scores are editorial readings of public evidence, not benchmarks. Every catalogue fact carries its source URL and access date. Product names belong to their owners.

## Navigation
- [The EPC Index](https://epcsoftwares.com/rankings): all assessed software ranked
- [Software catalogue](https://epcsoftwares.com/software)
- [Categories](https://epcsoftwares.com/categories): 3D Plant Design, P&ID & Schematics, Electrical & Instrumentation, Process Simulation, Structural & Piping Analysis, Cost Estimating, Planning, Scheduling & Risk, Procurement & Materials, Document Control & CDE, Construction & Completions, Reality Capture & Model Review, Engineering Information & Digital Twin
- [Vendors](https://epcsoftwares.com/vendors)
- [News](https://epcsoftwares.com/news), [Reviews](https://epcsoftwares.com/reviews), [Guides](https://epcsoftwares.com/guides)
- [Methodology](https://epcsoftwares.com/methodology): criteria Capability 25%, Interoperability 20%, Scale 15%, Usability 15%, Deployment 10%, Ecosystem 15%

## Data
- [JSON API](https://epcsoftwares.com/api/v1): read-only catalogue, scores and articles
- [RSS](https://epcsoftwares.com/rss.xml)
- [Sitemap](https://epcsoftwares.com/sitemap.xml)