ProtonVPN vs CyberGhost: Privacy Comparison
This in-depth comparison weighs ProtonVPN against CyberGhost along six decisive privacy dimensions: how data is collected, how encryption is implemented, how data is shared with third parties, what privacy controls users get, how transparent each service is, and what their historical track record looks like. The two cover much the same ground, yet they handle user privacy in very different ways. What our review shows is that ProtonVPN delivers a clearly stronger privacy experience on balance, even though each option has its own relative pluses and minuses that are worth examining closely.
Reading the Scorecard
The most useful starting point is the overall tally and the single dimension that decided it. Across the six privacy dimensions we score, ProtonVPN finishes ahead of CyberGhost, 52/60 to 35/60. That total reflects a side-by-side review 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: ProtonVPN 8/10 versus CyberGhost 5/10. On User Controls the margin nearly vanishes: ProtonVPN 10/10 against CyberGhost 8/10. Continue for the full reasoning behind each category score.
What Gets Collected
The starting point for judging privacy is always how data is collected. The amount of user data a service captures, keeps, and works with is the single biggest factor behind its privacy exposure. ProtonVPN shows more discipline on this front, collecting nothing beyond the bare minimum needed for the service to run. The competing option reaches for a much wider set of data, including behavioral patterns, device identifiers, and usage analytics that stretch beyond the essentials. In this category we rated ProtonVPN 8/10 and CyberGhost 5/10. The gap comes down to more than raw volume -- it is about the intent behind each piece of data and whether collecting it was ever justified.
Encryption Implementation
Encryption protects user data both in transit and at rest, and the implementation quality varies dramatically between services. ProtonVPN 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). ProtonVPN scored 9/10 while CyberGhost scored 6/10 for encryption.
Third-Party Data Sharing
How services share data with third parties is a critical privacy dimension. This includes sharing with advertising networks, analytics providers, business partners, and in response to government requests. ProtonVPN maintains more restrictive policies regarding third-party data access. The data sharing practices affect not just privacy but also the security of user information, as each additional party with access represents a potential breach vector. Scores: ProtonVPN 10/10, CyberGhost 7/10.
Controls You Can Actually Use
The availability and effectiveness of user-facing privacy controls determine how much agency individuals have over their own data. This includes settings for data collection opt-out, download and deletion capabilities, granular permission controls, and the ease with which users can exercise their rights under applicable privacy regulations. ProtonVPN provides more comprehensive and accessible privacy controls. Scores: ProtonVPN 10/10, CyberGhost 8/10.
How Clearly They Explain Themselves
Transparency encompasses how clearly each service communicates its data practices. This includes the readability of privacy policies, the publication of transparency reports, responsiveness to privacy inquiries, and proactive communication about policy changes. ProtonVPN demonstrates stronger transparency overall. Clear, accessible privacy communication is essential for informed consent and trust. Scores: ProtonVPN 7/10, CyberGhost 4/10.
Track Record Over Time
A service's history of privacy incidents, regulatory actions, and responses to vulnerabilities provides important context. ProtonVPN has a stronger historical record on privacy, with fewer incidents and more responsible handling of the issues that have arisen. Past behavior is often the best predictor of future privacy practices. Scores: ProtonVPN 8/10, CyberGhost 5/10.
Our Bottom-Line Call
Our comprehensive analysis gives ProtonVPN a total score of 52/60 and CyberGhost a total score of 35/60. The overall winner for privacy is ProtonVPN. While both services serve similar functional needs, the winner demonstrates a more privacy-respecting approach across the dimensions that matter most. That said, no service is perfect, and users should always configure privacy settings actively regardless of which option they choose. We recommend supplementing your choice with additional privacy tools, a VPN, DNS-level ad blocker, and privacy-focused browser, to build a comprehensive privacy posture. If your threat model requires the strongest possible privacy, consider whether an even more privacy-focused alternative exists in this category beyond the two compared here.