To review Taskade, we signed up for a free account, viewed demo videos, read product documentation, and consulted user reviews. We considered factors such as pricing, ease of use, navigation ...

Like Android, many of these alternatives were based on Linux. In addition to Mozilla's Firefox OS, there was Ubuntu Phone from Canonical and Sailfish OS from Jolla.

Product reviews and star-based ratings can help customers quickly differentiate a high-quality, reliable product from a "cheap, unreliable alternative or an unreliable seller," Mozilla said.