Key features

Accelerating the sustainability of buildings through investment grade data


View all necessary ESG data in one centralised platform.


Improve and optimize asset performance, fulfil environmental plans and meet voluntary and mandatory targets.


Reduce the time and effort of data acquisition by automatically acquiring, manipulating and transforming data.


Meet the demands of internal reporting and external disclosure, such as GRESB and tracking against net zero targets, with customised ESG reports to support stakeholder conversations.

Key benefits

Your central platform for ESG data

Make informed investment decisions

Identify where to focus your ESG efforts to comply with increasing regulations, report more accurately and make informed investment decisions.

Enhance return and reduce risk

Highlight ESG initiatives to investors, creating asset value and increasing investor loyalty. Ease regulatory pressure and reduce reputational risk, thereby adding external value.

Future-proof your assets

Explore possible future scenarios, helping to identify opportunities and prepare for risks, enabling users to be proactive, rather than reactive.

Share data with ease

The only ESG platform with an open API, SIERA can push or pull data from multiple sources making data flow work with a wider tech stack.

SIERA ESG software powered by EVORA Global
Powered by EVORA Global

ESG experts leading the way

SIERA is used and trusted by over 100 of EVORA’s expert ESG consultants. We support investors by managing their portfolio through a unique combination of expertise and the use of the SIERA platform. We do this by developing and implementing strategies that make buildings more sustainable, resilient and environmentally responsible.

Find out more
SIERA: Enhanced by our consultants

Driving our clients’ and consultants’ ability to deliver ESG solutions

ESG Strategy

  • One centralised platform to implement & monitor ESG strategy
  • Track regulatory compliance such as energy performance
  • Standardise and automate disclosure & reporting to GRESB & EPRA/INREV

Climate Resilience

  • Scope and visualise the trajectory of decarbonisation pathways
  • Track asset and portfolio progress including financial planning
  • Screen for climate risks and manage mitigation measures

Data Intelligence

  • Performance Benchmark Reporting to make informed decisions
  • Improve efficiency and quality of data collection
  • Transparency to ease data assurance and auditing


  • GRESB Data Partner with direct integration & live data validation
  • Supports several reporting standards inc. EPRA, INREV, SECR
  • Connect actual performance monitoring with disclosure

Smart Buildings

  • Software used at asset level as well as for portfolio analysis
  • Half-hourly energy data analysis to reduce wastage
  • Option to integrate building performance, health & wellbeing data


  • Collect asset and network performance data
  • Integrated reporting to GRESB
  • Central data repository for CEEQUAL accreditation and AA1000 assurance

SIERA by Numbers



Over 750

Million SQ FT

Over 228

Million SQ M





Bespoke dashboards tailored to different roles

Property Managers

Property & Building Managers

SIERA engages onsite teams and captures the full ESG picture.

Asset Managers

Asset Managers

SIERA simplifies data collection and provides the intelligence to make informed investment decisions.

Fund & Portfolio Managers

Fund & Portfolio Managers

SIERA offers a portfolio summary of ESG performance & risks.

Sustainability Managers

Sustainability Managers

SIERA data intelligence is key to engaging stakeholders to deliver ESG strategies.

Looking for something different?

SIERA+: There is no ESG without data.

The ESG data management tool for Property Managers

Built by ESG experts, SIERA+ software allows users to easily manage the assets in their portfolio and helps to plan and monitor progress towards their sustainability goals.

Learn more about SIERA+
Want to know more?

Our experts are on hand to discuss your sustainability challenges and objectives.

Get in touch