Blue Angel - Software Label

Show your commitment to sustainability

The Blue Angel for Software ecolabel is more than a label. Given that the Information and Communications (ICT) sector is responsible for 1.8 – 3.8% of global carbon emissions [1].This is about the same as the whole aviation industry.

It is important for companies that are aligned with sustainability goals to clearly demonstrate their commitment to developing software that is not just innovative – but responsible.
In this regard, the Blue Angel for Software ensures that your sustainability efforts are visible, verifiable and impactful.

Benefits for companies

Make your digital footprint measurable and accountable

Many companies still lack tools to measure or communicate the environmental impact of their digital products, given that energy emissions often remain invisible. The Blue Angel for Software requires companies to measure and quantify your software’s energy consumption as well as transparently document your use of hardware resources.

Shines a spotlight on your values to customers

Customers are becoming more values-conscious and are now demanding concrete evidence, amidst widespread greenwashing, of corporate climate action and are thoroughly scrutinising product lifecycles. Transparent and trustworthy sustainability claims are essential to winning over these sustainability-conscious consumers. Given that the Blue Angel label is Germany’s most renowned ecolabel, which is also recognised worldwide, the Blue Angel for Software Label, immediately lets your potential clients know that you are intentionally designing and developing your product meets high environmental standards, verified through independent, government-backed certification.

Strengthen your brand from the inside

Sustainability isn’t just a consumer concern. It’s becoming a priority for employees, too. A 2023 Deloitte survey found that nearly 2 in 3 millennials and Gen Z workers [2] consider a company’s environmental impact when choosing where to work. Certifications like the Blue Angel for Software give your team a clear signal that your company backs its values with action. Internally, it can also foster stronger alignment across departments from engineering to marketing around measurable sustainability goals.

Certification process

The primary objective is to reduce environmental burden by making energy and resource consumption transparent and accountable. The Blue Angel label for software signals:

  • Longer hardware usage
  • Energy efficiency
  • Long-lasting usability through standard exports
  • Respect for user autonomy

This label fosters a holistic view of software sustainability.


What are the key requirements for companies looking to be certified?

Transparency

  • Software energy consumption must be measured and documented.
  • Usage of hardware resources and energy demand must be clearly documented.

Platform and Scope

  • Requirements are divided across three platforms and three main categories (client software, server applications, and mobile apps).

Repeatability & Quality

  • Results must be reproducible, ensuring software behaves consistently across systems.
  • Leads to higher quality assurance standards.

Hardware Lifespan

  • Software must not cause premature replacement of hardware (e.g., through unnecessary updates or inflated system requirements).

User Freedom

  • Software should not limit the user’s ability to make decisions, such as forced updates or opaque data processing.

[1] https://dl.acm.org/doi/pdf/10.1145/3483410
[2] https://www.pwc.be/en/news-publications/2024/hopes-fears-2023.html

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