The best alternatives to Helio are Soundbow, Blocs Wave , and noise.sh. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Helio?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Create music by drawing curves over the screen. Your gestures will be remembered and played back continuously. Record your own sounds through the microphone and start creating melodies, soundscapes with your own voice.
Blocs Wave will have you making music in minutes. Slice and chop up exclusive Ampify sounds or easily import your own. Discover and combine sounds across genres, tweak them using beautiful, touchable waveforms, and record sounds to take ideas further.
SongRender lets you create music visualizers for social media. Break free from generic templates — start with your song, add a background, then customize any aspect of your waveform.
Explore musical ideas by creating simple musical loops right in the browser. Export your loops as MIDI files to develop them further in your favorite DAW (Digital Audio Workstation).