
CalyxOS
LineageOS
Android
Ubuntu Touch
CopperheadOS
postmarketOS
e.foundation /e/
GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.
Second Computer allows you to create another computer in the cloud

Which is more popular?
Based on our record, GrapheneOS seems to be more popular. It has been mentioned 400 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Second Computer
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| Website | grapheneos.org | second.computer |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using GrapheneOS and Second Computer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

GrapheneOS is a modern and sleek mobile operating system with a strong focus on privacy and robust security features. Developed as an open-source project, it builds upon the foundations of the Android Open Source...
If security and privacy are your main reasons behind your search for an Android alternative, GrapheneOS fits the bill perfectly. It’s a security-hardened operating system, built with top-notch privacy protection in...
GrapheneOS in an open source privacy-focused mobile operating system. It is focused on the research and development of privacy and security technology.
We have no reviews of Second Computer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

Zero Google services are shippsx by default, but you can install Play Store and Services in a sandbox and it has minimal privacy problems, depending on the permissions you give it. Their docs are really good, not only for their phone but... - Source: Hacker News / about 2 months ago
Graphene is not a kind of Android. It doesn't even advertise itself as such: > GrapheneOS is a privacy and security focused mobile OS with Android app compatibility [https://grapheneos.org/]. - Source: Hacker News / 3 months ago
It's refreshing that projects like https://grapheneos.org/ that let you take control of your device again at least to some degree. - Source: Hacker News / 5 months ago
Tracking Second Computer since Apr 2021.
When comparing GrapheneOS and Second Computer, you can also consider the following products.
Privacy-focused operating system for smartphones based on Android and microG
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Operating system for smartphones and tablet computers, based on the Android
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Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.
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Read more about Ubuntu Touch. Our free and open source mobile OS is made and maintained by UBports! We care about your freedom and privacy.
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Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest devices. Fully integrated with the latest IDS and MDM enterprise technologies.
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A real Linux distribution on the phone
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