Bluebird Languages has several types of lessons you can choose from, including a daily lesson, core vocabulary, essential verbs, creating sentences, powerful phrases, and conversation. Each topic seems to have a beginner, intermediate, and advanced lesson, although it’s not clear how advanced “advanced” is.
In each lesson, an English-speaking narrator will ask you to listen to and repeat translations of various phrases. The recordings in each language seem to use native speakers’ voices, which is quite the feat considering they have lessons in over 160 languages.
Bluebird Languages’ phrases don’t construct a replicable dialogue, so the phrases don’t seem to have a lot of context other than the topic at hand. Furthermore, the topics seem to be identical in all languages, so most of the phrases will not be culture-specific. They also don’t break down complicated pronunciation, but you can try to break it down yourself by slowing down the recording to 0.5x speed.
Bluebird Languages seems similar to Pimsleur but appears less organized and will probably not improve your communication abilities as quickly. Nevertheless, it may be a good free alternative for beginners, and the program will probably help you develop some confidence in speaking languages that have less challenging pronunciation. The conversation and personalized lessons require a monthly membership, but there is enough free content that these add-ons may not be necessary.