Java and Kotlin frameworks
Vaadin privacy rating
Java framework for building web application user interfaces, with server-side Java UI components (Flow) and React-based views (Hilla). Some components and tools are commercial.
Summary
Vaadin scores 35 out of 100 (grade F) on the Java and Kotlin frameworks criteria. It meets 1 of 4 criteria: no ads or data sales. It partly meets open source. It does not meet no trackers or telemetry and independent audit. It is based in Finland: Not in the Five, Nine or Fourteen Eyes; EU member (GDPR).
Score 35 out of 100. How scoring works
Criteria
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Partial
Open source Weight 3 of 3
Is all the source code needed to run the product public?
The core framework is Apache 2.0-licensed, but some components and tools are under the proprietary Vaadin Commercial License.
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No
No trackers or telemetry Weight 3 of 3
Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default?
Development mode collects usage statistics by default until disabled, and vaadin.com loads HubSpot analytics.
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Yes
No ads or data sales Weight 2 of 3
Is the product funded without advertising, ad targeting or selling user data?
Funded by commercial subscriptions and support, with no ads in the framework.
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No
Independent audit Weight 2 of 3
Has an independent security or privacy audit been published within the last three years?
No independent audit is published.