
LineageOS
GrapheneOS
Android
Ubuntu Touch
CalyxOS
CopperheadOS
e.foundation /e/
A real Linux distribution on the phone

SysAid
"Server Security Cloud Security Office 365 Security Penetration Testing Load Testing Security Review & Audit Managed Detection & Response Compliance Analysis"
Which is more popular?
Based on our record, postmarketOS seems to be more popular. It has been mentioned 110 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|
|
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|---|---|---|
| Website | postmarketos.org | seqops.io |
| Pricing | — | |
| Company | — | Startup from Sweden · 10 - 19 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of postmarketOS yet.
SeqOps is a cybersecurity firm offering advanced security solutions such as vulnerability scanning, penetration testing, cloud and server security, and compliance analysis. We help businesses safeguard digital infrastructure with tailored, automated, and proactive protection services.
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
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 postmarketOS and SeqOps. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Don’t get too excited. PostmarketOS is in very early phases of development, and it is most likely that you won’t be able to use it like a regular smartphone yet. However, you may keep an eye on the postmarketOS...
We have no reviews of SeqOps yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


> - I'm itching at the chance to build my own phone operating system, and there must be thousands of others who want to do the same. Maybe look into contributing to existing alternatives like PostmarketOS. https://postmarketos.org/. - Source: Hacker News / about 2 months ago
- https://sailfishos.org - https://docs.sailfishos.org/Support/Supported_Devices They have few devices of their own (new one coming out this October) and they officially support many Sony Xperia devices. There are also many community... - Source: Hacker News / 2 months ago
"an OS that behaves like a real computer that you can put on an old/cheap commodity phone": https://postmarketos.org/ "an app that creates a programmable environment layered over and isolated from the suffocating mobile OS": Android... - Source: Hacker News / 3 months ago
Tracking SeqOps since Sep 2025.
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Privacy-focused operating system for smartphones based on Android and microG
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