When comparing Otter Browser vs SRWare Iron, the Slant community recommends Otter Browser for most people. In the question“What are the best desktop web browsers?” Otter Browser is ranked 7th while SRWare Iron is ranked 50th. The most important reason people chose Otter Browser is:
A better license for a browser than a restrictive "all rights reserved".
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Under GNU GPL
A better license for a browser than a restrictive "all rights reserved".
Pro Open source
Anyone can contribute to the Otter Browser, solve common issues, bugs.
Pro Legacy Opera
Aims to recreate the best aspects of Opera 12.x.
Pro No useless bloating garbage
For example, no crypto, embedded blockers, spyware, or ads.
Pro Faster than US, Chinese or Russian products
Pro Can extend privacy configuration by extensions
With right extensions well configurated can be at high privacy level, even better than Brave, because it doesn't have its bloatware.
Recommended: uBlockOrigin + uMatrix + Trace + Font Fingerprint Protection.
Pro Is really and 100% European
Cons
Con External Rendering Engine
It uses the Qt Web Engine from your local Qt installation which is usually not often updated.
Con No support for addons
Con Under GNU GPL
It is licensed under GPL which is less permissive than other opensource licenses like BSD or MIT.
Con Not keeping user settings, very unstabile, posible backdoor behaviour
After any browsing session after you exit the app and use a cleaner tool [CCleaner or other] when you start the browser next time, all setting inclusive search engine and security-privacy related is reverted to default... I tested for 2 weeks and don't find any other cause than that is from app internal, is programmed deep in core scripts.