Software Alternatives & Reviews

KaiOS VS e.foundation /e/

Compare KaiOS VS e.foundation /e/ and see what are their differences

KaiOS logo KaiOS

KaiOS is a light operating system for smart feature phones like the JioPhone and Nokia 8110.

e.foundation /e/ logo e.foundation /e/

/e/ is a fork of LineageOS that aims to be completely free of everything Google.
  • KaiOS Landing page
    Landing page //
    2021-09-21
  • e.foundation /e/ Landing page
    Landing page //
    2023-01-30

KaiOS videos

How KaiOS is catching up with Android.

More videos:

  • Review - KaiOS is the future? - Nokia 2720 Full Review || Yes Hello 911? Tech
  • Review - Alcatel SmartFlip Flip Phone Review: KaiOS in the USA?

e.foundation /e/ videos

No e.foundation /e/ videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to KaiOS and e.foundation /e/)
Mobile OS
52 52%
48% 48
Mobile SDK
43 43%
57% 57
OS & Utilities
65 65%
35% 35
Roms
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare KaiOS and e.foundation /e/

KaiOS Reviews

Top 5 Mobile Operating Systems 2023 (Alternatives to Android)
By opting for these phones, you will be able to search for, receive, and share information that is crucial to you. Phones incorporating KaiOS-powered can have cameras and support wifi, GPS, and Bluetooth.
Best Open Source Android Alternative OS for Smartphones
KaiOS is another open source-based Android alternative OS which approximately runs over 100 millions of devices. That’s a quite big number. If you haven’t heard of this operating system earlier, it’s not a big concern. KaiOS delivers non-touch or keypad only phones which has smart features like 4G, Wi-Fi, GPS, and HTML5-based applications.
Android Alternative: Top 12 Mobile Operating Systems
KaiOS packs its own KaiStore where you can find over 500 apps which include WhatsApp, YouTube, Facebook, Google Assistant, Google Maps, Google app, UC Browser, lightweight games, and more. There are hundreds of models available around the globe and the starting price of these phones is just $10 which is amazing. In India, JioPhone is quite popular which costs around $20-25...
Source: beebom.com
Open Source Mobile OS Alternatives To Android
Not your fault really. KaiOS was only released in 2017, and yet it is powering a huge number of mobile phones in just under two years.
Source: itsfoss.com

e.foundation /e/ Reviews

Android Alternative: Top 12 Mobile Operating Systems
/e/ OS is completely open-source and has been developed by the non-profit /e/ Foundation which is based in France. Currently, it supports more than 240 smartphone models which include popular Samsung phones and some Fairphone models. You can also buy smartphones preloaded with /e/ OS from its website. Overall, /e/ OS is a great solution for users who are looking to buy a...
Source: beebom.com
Open Source Mobile OS Alternatives To Android
/e/ is in active development and you can try to install it on a range of devices already. You can even buy refurbished devices preinstalled with /e/. That is one of the several ways of supporting the /e/ project.
Source: itsfoss.com

Social recommendations and mentions

Based on our record, e.foundation /e/ seems to be a lot more popular than KaiOS. While we know about 22 links to e.foundation /e/, we've tracked only 2 mentions of KaiOS. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

KaiOS mentions (2)

  • Our Antivirus Software went crazy
    What website did you go to? KaiOS is not dangerous. I'm dubious that their official site (kaiostech.com) would have trojans or malware on it... Source: 6 months ago
  • LetsEncrypt Cross-signing Expiry
    LetsEncrypt ISRG Root X1's IdenTrust DST Root CA X3 cross-signing has come to an end. This means that any device/browser (including KaiOS devices) which doesn't yet trust the ISRG Root X1 will no longer trust any site with a LetsEncrypt certificate (which, by the way, includes kaiostech.com!). Source: over 2 years ago

e.foundation /e/ mentions (22)

  • Debloat non-rooted Android devices
    > ...like LineageOS. But installing it is so difficult that only 1% of people have the technical know how to even attempt it... Aside: there is also /e/OS (or MurenaOS - their naming is inconsistent). It is basically LineageOS that someone else installs for you so you get everything in a package [0]. They sell many phones, but it also runs nicely on Fairphones if you want a phone that you can repair (there is of... - Source: Hacker News / about 2 months ago
  • Even Google CEO Sundar Pichai doesn't understand Google's privacy controls
    Easy solution --- don't use Android. I haven't in years. I use e/OS instead. https://e.foundation/. - Source: Hacker News / 6 months ago
  • Ask HN: Open-Source Mobile Phones
    There is /e/ OS - https://e.foundation - which also offers their second version of the Murena phone that comes pre-installed with the OS - https://murena.com They also sell other phones pre-installed or you can install it yourself. Disclaimer: I haven't used it yet but trying to find some time to install it on my Pixel 4a. Otherwise Fairphone is fairly open. You won't find anything that's usable and is fully open,... - Source: Hacker News / 7 months ago
  • Dot Dotat.at
    I have `sahil@e.email`. Don't know if they still accept new users! It's run by https://e.foundation/. - Source: Hacker News / 7 months ago
  • Is there any privacy-friendly right to repair phones that we can get?
    You can buy their phone from e.foundation, they focus on privacy and have an official partnership with fairphone. You get the same warranty. Source: 8 months ago
View more

What are some alternatives?

When comparing KaiOS and e.foundation /e/, you can also consider the following products

LineageOS - Operating system for smartphones and tablet computers, based on the Android

Android - 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.

CopperheadOS - 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.

CalyxOS - Privacy-focused operating system for smartphones based on Android and microG

GrapheneOS - GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.

Ubuntu Touch - 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.