Apps similar to Otter Browser include Mozilla Firefox, which is free and open source. Other options are Zen Browser, Brave, Tor Browser and Google Chrome. There's no shortage of Web Browsers like Otter Browser, with more than 100 alternatives for Windows, Mac, Linux, Android and iPhone.
An AI-driven browser providing a toolbox for chatting, generating content and visuals, translations, while ensuring privacy with tracker blocking, seamless integration, and a lightweight design, ideal for content creators, business teams, and everyday users.
Fast, secure browser blocking tracking, profiling, and ads. Offers real-time tracker blocking with an integrated private search. Syncs encrypted data for a seamless, smooth browsing experience across desktop, mobile, and tablet, prioritizing digital privacy and user control.
United Kingdom
Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat. It aims to be the Firefox equivalent of my main project: Thorium (a Chromium fork).
Whale is web browser developed by Naver Corporation. Whale possess a lot of similar features as Vivaldi as being a customized pushed browser, multi-tasking browsing called 'Omnitasking', as much as other features as cloud saves & quick translation.
South Korea
A browser that respects your privacy, protects your personal data, and is designed to upgrade the way you work online but it's chromium based browser.
India
The Decentr browser is a privacy-focused, lightning fast, and completely secure web browser built on Decentr's custom blockchain with a free, fully-featured VPN and ad blocker.
The concept of the "Sushi Browser" is wanting to utilize the screen to the maximum capacity just by a simple operation. Its goal is to be as fantastic as sushi.
Angelfish is a modern mobile web browser. It is part of the Plasma Mobile app collection. Angelfish supports typical browser features, such as bookmarks, history, and tabs.
Germany
EU
The new home for your internet. One window. Many workspaces. All your tabs.
United Kingdom
Welcome to the MultiZen Browser project. This is an open-source multi-session browser, primarily designed for private browsing. It was developed out of a need for a substantial multi-session tool.
Experience blazing fast browsing with video acceleration, secure your data from third parties, enjoy 20GB free cloud storage, ad-free browsing, data compression, multitasking with small window mode, and unique video player features for optimal playback.
China
Cachy-Browser, is a fork of the well-known Firefox with added security features and optimized performance. Patches from the librewolf browser are also incorporated for an even better browsing experience.
GermanyEU
