SIERA: Driven by data. Powered by trust.

Powerful ESG reporting software, totally niche to the real asset investment market

SIERA is the most innovative ESG software for real assets and is trusted by some of the world’s smartest organisations to track, manage and disclose their ESG performance.

What makes SIERA different?

Cutting-edge, easy-to-use technology

Since 2011 our experts have been building, developing and continually improving SIERA to bring you the powerful tool it is today.

Unique expertise

When you use SIERA you are supported by over 80 ESG experts working in Europe – the most advanced ESG market in the world.

Leading the way

Be ready for upcoming regulations influencing real estate investment decisions with ESG reporting software trusted by some of the world’s leading real estate organisations.

Built for tomorrow

Map out your optimal pathway to net zero carbon emissions using SIERA’s unique forward-looking data intelligence.


SIERA uses forward-looking technology to ensure your data is responsive to the rapidly changing financial landscape.

Trusted investment

Together with our heritage and expertise, your ESG data is in safe hands.

Our solutions

Good quality ESG data is the foundation of every coherent sustainability strategy


Our full service solution tailored for real asset professionals

SIERA’s powerful technology and expert team makes sustainability reporting simple

Learn more about SIERA

Making ESG data simple for Property Managers

Optimise property portfolios in one centralised platform and achieve ESG goals

Learn more about SIERA+

EVORA have worked closely with us for a number of years, utilising SIERA to support a host of ESG activities across our funds. The power of SIERA enables efficient collection, validation and reporting of data across our assets for GRESB and other investor-led reporting such as INREV. SIERA also aids and underpins our Net Zero Carbon strategy, offering invaluable analysis of our carbon impact and future pathway.”

Ben Lonsdale, Director | Fund Management


Trusted by some of the world’s leading organisations

We have helped our clients to increase the value of their portfolios through the power of ESG data. We do this by making their buildings more productive, profitable, and resilient to change.

The SIERA ecosystem

SIERA offers a wide range of features and functionality, with a modular system.  Data is automatically acquired and held in one secure database with powerful validation tools to ensure accuracy and completeness. With module add-ons such as net zero carbon to help organisations achieve carbon neutral targets and physical climate risk providing insight into the risks of flooding, heat and other climate factors, SIERA is a complete solution able to identify actions to make assets more sustainable.

SIERA features and functionality
EVORA Global: Powered by SIERA

Offering consultancy and software ESG solutions for real estate and infrastructure

SIERA has been built by the sustainability experts at EVORA, the only consulting and software firm exclusively focused on real asset sustainability.

Learn more about EVORA
Want to know more?

See how SIERA can help you achieve your sustainability goals

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