Bluesky vs Facebook: Privacy Comparison
Here we put Bluesky head-to-head with Facebook across the six privacy factors that matter most: their data collection practices, encryption implementation, third-party data sharing, user privacy controls, transparency, and historical track record. While both products address similar requirements, the philosophies they bring to protecting users diverge sharply. Our assessment finds that Bluesky provides a noticeably better overall privacy experience, although neither service is without trade-offs that deserve a careful, detailed look.
How They Stack Up
Here is the result of weighing both services across the dimensions that decide real-world privacy. Across the six privacy dimensions we score, Bluesky finishes ahead of Facebook, 52/60 to 35/60. That total reflects a privacy face-off in which one service is consistently the more privacy-respecting choice, even though both cover the same functional ground.
Most of the distance between these services opens up on Data Collection: Bluesky 8/10 versus Facebook 5/10. User Controls is where they come closest, a mere 2-point gap (10 vs 8 out of 10). The detailed walkthrough below shows the reasoning behind every score.
What Gets Collected
Data collection is the foundation of any privacy assessment. The extent to which a service collects, retains, and processes user data directly determines the privacy risks associated with its use. Bluesky demonstrates more restrained data collection practices, gathering only the minimum data necessary for service functionality. The other service collects a broader range of data including behavioral patterns, device identifiers, and usage analytics that extend beyond core service requirements. We scored Bluesky 8/10 and Facebook 5/10 in this category. The difference reflects not just the volume of data collected but the purpose and necessity of that collection.
Encryption Standards
Encryption protects user data both in transit and at rest, and the implementation quality varies dramatically between services. Bluesky implements stronger encryption measures, including more robust protocols for data in transit and better protection for stored data. The specific encryption implementations differ in their coverage (which data is encrypted), their strength (which algorithms and key lengths are used), and whether end-to-end encryption is employed (preventing even the service provider from accessing user content). Bluesky scored 9/10 while Facebook scored 6/10 for encryption.
Third-Party Data Sharing
One of the most important privacy questions is how freely a service passes data along to others. The list of recipients can run from advertising networks and analytics providers to business partners and government requests. Bluesky draws firmer limits around third-party access to user data. Such practices matter for security and not only privacy, because each new entity with access is another door through which a breach could occur. Scores: Bluesky 10/10, Facebook 7/10.
User Privacy Controls
How much say people have over their own data depends on whether the privacy controls a service offers are both present and actually useful. That spans opt-out switches for data collection, the ability to download and delete information, fine-grained permission settings, and how simply users can act on the rights granted to them under relevant privacy regulations. Bluesky delivers broader, easier-to-reach privacy controls. Scores: Bluesky 10/10, Facebook 8/10.
Openness About Data Practices
Transparency comes down to how plainly a service explains what it does with data. It shows up in how readable the privacy policy is, whether transparency reports are published, how quickly privacy questions get answered, and whether policy changes are communicated up front. Bluesky comes across as the more transparent of the two overall. Plain, easy-to-find privacy communication is the bedrock of informed consent and trust. Scores: Bluesky 7/10, Facebook 4/10.
What Their History Reveals
Looking at how a service has handled privacy incidents, regulatory actions, and disclosed vulnerabilities over time adds essential context. Bluesky carries the better historical record on privacy, having faced fewer incidents and dealt with the ones that did come up more responsibly. How a company has acted before is usually the clearest signal of how it will act on privacy going forward. Scores: Bluesky 8/10, Facebook 5/10.
Overall Verdict
Adding everything up, our full analysis lands Bluesky at 52/60 and Facebook at 35/60. For privacy, the overall winner is Bluesky. The two cover much the same functional ground, but the winner takes a more privacy-respecting stance across the dimensions that count for the most. Even so, no service is flawless, and whichever option you pick, you should always tune its privacy settings deliberately. We suggest pairing your choice with extra privacy tools, a VPN, DNS-level ad blocker, and privacy-focused browser, so you end up with a well-rounded privacy posture. And if your threat model demands the very highest level of privacy, it is worth asking whether an even more privacy-focused alternative exists in this category beyond the two compared here.