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PRIVACY FLAG · Project

Crowd-Powered Privacy Scoring for Apps, Websites and Smart City Devices

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Imagine a Yelp-style rating system, but instead of rating restaurants, thousands of regular users rate how well apps and websites protect your personal data. PRIVACY FLAG built exactly that — a phone app and browser add-on that warns you before you hand over your data to a shady service. It also created a tool that puts a price tag on your personal data so companies can see the real cost of mishandling it. On top of that, it offered a voluntary compliance label for companies outside Europe who want to prove they play by European privacy rules.

By the numbers
13
consortium partners developing the tools
8
countries represented in the consortium
23
total project deliverables produced
3
fully operational tools delivered (risk assessment, compliance, data valuation)
20+
related prior research projects whose outcomes fed into PRIVACY FLAG
The business problem

What needed solving

Companies collecting personal data through apps, websites, and IoT devices face a minefield of European privacy regulations, and most have no practical way to assess or prove their compliance. Users have no easy way to judge which services are safe, and businesses outside Europe that want to serve European customers lack a clear path to demonstrate they meet EU data protection standards.

The solution

What was built

The project delivered fully operational tools: a crowd-sourcing risk assessment platform, a data valuation tool that calculates the monetary worth of personal data, a voluntary compliance commitment tool for non-EU companies, and a privacy knowledge base. All marked as fully operational across 23 deliverables.

Audience

Who needs this

Mobile app publishers needing privacy compliance checks before launchSmart city technology vendors deploying IoT sensors in public spacesE-commerce platforms serving EU customers from outside EuropeData Protection Officers at mid-to-large companies managing consent across productsTelecom operators offering bundled digital services to consumers
Business applications

Who can put this to work

Mobile App Development
SME
Target: App publishers and development studios

If you are an app publisher dealing with privacy compliance across multiple markets — this project developed a fully operational crowd-sourcing risk assessment tool that lets real users flag privacy issues in your app before regulators do. The platform was built with input from 13 consortium partners across 8 countries, giving it a genuinely pan-European perspective on what users consider risky.

Smart City Infrastructure
enterprise
Target: IoT device manufacturers and smart city integrators

If you are a smart city technology vendor deploying sensors and connected devices in public spaces — this project built a Universal Privacy Risk Area Assessment Tool specifically designed for IoT environments. It lets you map privacy risks across your deployment zones before citizens or regulators raise complaints. The tool was developed in collaboration with a major European telecom operator as coordinator.

E-Commerce & Digital Services
any
Target: Online retailers and SaaS platforms targeting EU customers

If you are a digital services company based outside Europe but selling to EU customers — this project created a voluntary compliance commitment tool that is fully operational and offers a labelling and certification process. It gives you a structured, legally binding way to demonstrate alignment with European data protection standards without waiting for regulators to come knocking.

Frequently asked

Quick answers

What would it cost to adopt these privacy tools?

The project's EU contribution amount is not available in the dataset, so specific development costs cannot be quoted. The tools were built as an Innovation Action with plans for a legal entity and business plan for long-term sustainability, suggesting a commercial or subscription model was envisioned. Contact the coordinator for current licensing terms.

Can these tools handle enterprise-scale deployments?

The objective explicitly states the solution was designed to be 'highly scalable.' The crowd-sourcing approach means the system gets stronger as more users contribute risk assessments, making it naturally suited for large-scale deployment across thousands of apps and websites.

What is the IP situation — can we license this?

The consortium of 13 partners across 8 countries developed these tools under EU funding, which typically means shared IP among partners. The project planned to establish a dedicated legal entity for long-term sustainability, which may now hold or manage the IP. The coordinator (OTE, Greek Telecom) would be the first point of contact for licensing discussions.

Is this compliant with current GDPR requirements?

The project ran from 2015 to 2018, meaning it was developed during the GDPR drafting and implementation period. The tools were designed around European personal data protection norms. However, since GDPR enforcement has evolved since 2018, the specific assessment criteria may need updating to reflect current regulatory interpretations.

How mature are these tools — are they ready to deploy?

Based on the deliverable descriptions, 3 of the 5 demo tools are marked as 'fully operational': the crowd-sourcing risk assessment tool, the voluntary compliance commitment tool, and the data valuation tool. This is an Innovation Action (IA), which typically targets technology readiness levels 6-8, suggesting these tools went beyond prototype stage.

Can the tools integrate with our existing compliance systems?

The project delivered a browser add-on and smartphone application as user-facing interfaces, plus a global knowledge database of privacy risks with analytical services. Based on available project data, integration capabilities with third-party compliance platforms are not explicitly described — this would need to be discussed with the development team.

Is there ongoing support or has the project ended?

The project closed in May 2018. However, the consortium planned to establish a legal entity with a business plan for long-term sustainability and growth. The project website (privacyflag.eu) and the coordinator OTE can be contacted to check if this entity is still active and offering support.

Consortium

Who built it

The 13-partner consortium across 8 countries blends technical muscle with legal and business know-how. The coordinator is OTE, Greece's major telecom operator — a large private company, not a university, which signals commercial intent from the start. With 3 industrial partners (23% industry ratio), 4 universities, 2 research organizations, and 3 SMEs, the mix covers the full chain from research through to market testing. The presence of partners from the UK, Scandinavia (SE, DK), and Southern Europe (EL, IT) gives broad coverage of different European privacy cultures and regulatory traditions. The objective mentions strong links with standardization bodies, which adds credibility for any certification or labelling scheme the tools support.

How to reach the team

The coordinator is OTE (Organismos Tilepikoinonion tis Ellados), Greece's national telecom operator. Look for their innovation or R&D department contacts via their corporate website.

Next steps

Talk to the team behind this work.

Want to connect with the PRIVACY FLAG team to explore licensing their privacy assessment tools or compliance certification process? SciTransfer can arrange an introduction and provide a detailed technology brief tailored to your specific use case.