If you're looking for a Litmos alternative, LearnUpon is worth a serious look. It's got a broad feature set for authoring and managing different types of learning content, including AI-powered automation and personalization. The service accommodates multiple user groups and integrates with other apps to offer a unified learner experience.
Another good choice is SC Training, which is geared specifically for frontline workers. It's got a rich set of tools to author, manage and deliver onboarding and training content. The service has a large course library, AI-generated courses and gamification features to keep learners motivated.