Another option is Mubert, a royalty-free music ecosystem that uses AI to produce high-quality soundtracks. It has several components: Mubert Render for specific length and mood tracks, Mubert Studio for artist collaboration, Mubert API for developer integration, and Mubert Play for evolving AI music experiences. The service ensures an unlimited supply of high-quality audio material, so you don't have to worry about licensing and you can pick the options that work best for you.
You could also look at Beatoven, an AI music generator for creating original, royalty-free background music for videos, podcasts and games. It has some interesting features like Text to Music and Genre/Emotion generation that let you specify the music you want by typing a description of the music you want or selecting the genre and emotion you want. Beatoven produces production-ready music mixed and mastered with industry-standard tools, so you get tracks that sound good and are tailored to your needs.
If you want a simple and easy-to-use interface, Tracksy is a generative AI assistant that lets creatives make music without any prior knowledge. It supports TextToMusic, genre selection and mood-based track generation. Tracksy offers HQ WAV and MP3 formats and has different pricing tiers, including a free plan, so it should be good for different use cases and budgets.