Disk usage analyzers
TreeSize Free privacy rating
Free edition of JAM Software's disk space manager for Windows. It shows folder sizes in an Explorer-like tree with charts. Paid Personal and Professional editions add search, reports and cleanup tools.
Summary
TreeSize Free scores 23 out of 100 (grade F) on the disk usage analyzers criteria. It meets 1 of 6 criteria: no account needed. It partly meets no ads or data sales and works offline. It does not meet open source, no trackers or telemetry and independent audit. It is based in Germany: Fourteen Eyes member; EU member (GDPR).
Score 23 out of 100. How scoring works
Criteria
- No
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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?
The privacy policy says JAM's applications send usage data with a unique ID to JAM's servers, and the opt-out is only in the paid editions. The website uses self-hosted Matomo plus Google Ads and Microsoft Advertising cookies for visitors who arrive from an ad.
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Partial
No ads or data sales Weight 2 of 3
Is the product funded without advertising, ad targeting or selling user data?
Funded by paid editions, with no ads in the app. The website uses Google Ads remarketing to advertise JAM's own products.
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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.
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Partial
Works offline Weight 2 of 3
Does the app scan and show disk usage without contacting the internet?
Scans run locally, but the privacy policy says JAM's applications send usage data to JAM's servers, with the opt-out only in the paid editions.
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Yes
No account needed Weight 1 of 3
Can the app be used without an account or registering an email address?
Free download with no account.