Controlla Voice is a full voice studio. It swaps a vocal into your voice or one of 700+ licensed voices, stacks choirs, swaps lyrics, turns a hum into an instrument and returns stems for music software. If all you want is to hear a song you love sung in your own voice, Tera Studio is the simpler tool. It learns your voice from about a minute of singing on your phone (2 minutes sounds more like you) and sings the song you add back in it, over the original music. You can make and hear 2 whole songs free, with no card. We make Tera Studio, so here is where each one is better: Controlla Voice costs less per song if you make many. Try it with your song.
Controlla Voice and Tera Studio side by side
| Tera Studio | Controlla Voice | |
|---|---|---|
| Built for | A finished song in your own voice | Creators, songwriters and producers |
| Voices | 1 private voice: yours | Your voice, 700+ licensed library voices, and blends of the two |
| Your voice from | About 1 minute of singing, in an ordinary quiet room | 15 to 30 seconds for an instant clone; 2 to 30 minutes of clean, dry singing for a trained studio clone |
| Free | 2 whole songs in your voice, up to 4 minutes each, to hear on the site; no card | 600 credits, "your first 3 songs", no card; its FAQ says you can clone a voice and run a voice swap |
| Paid plans with your voice | A trained voice on every plan | Instant clone from Basic, $6 a month; a trained studio voice from Plus, $12 a month |
| A 4-minute song costs | About $1.28 on Starter ($8.99 for 30 minutes) | About $0.29 on Plus (up to 166 minutes of voice swaps for $12) |
| Extras | Song card videos with vertical clips, one guided correction per song | Choirs, lyric swaps, voice to instrument, song generation, stem splitting |
| Phone | Runs in the browser on iPhone and Android | Runs in the browser (a computer is recommended for training); iPhone app on pre-order |
Controlla Voice details are from its own site, checked on October 28, 2026:
- Basic: $6 a month, or $4 paid yearly. 4,000 credits, an instant voice clone and "no studio voice model". Up to 40 song generations or 66 minutes of voice swaps.
- Plus: $12 a month, or $8 paid yearly. 10,000 credits, 1 trained studio voice a month, and up to 166 minutes of voice swaps or stem splits.
- Creator: $30 a month, or $20 paid yearly. 30,000 credits and 3 trained studio voices a month.
- Each paid plan is offered with a money-back guarantee. Tera Studio's payments are non-refundable, which is why its 2 free songs come first.
When Controlla Voice is the better choice:
- you make dozens of covers a month;
- you work in music software and want clean stems;
- you want library voices, choirs, lyric swaps or instruments;
- you want an iPhone app once it's out.
When Tera Studio is the better choice:
- you'd rather sing for a minute in your room than record 2 to 30 minutes of clean, dry vocals for a trained voice;
- you want the finished song back, your voice over the original music, ready to play or share;
- you'd like to hear a voice trained on your singing on 2 whole songs before paying anything.
How to put your own voice on any song
- Add the song. A normal MP3, M4A or WAV with a clear lead singer, up to 20 minutes, or one of our free starter songs. Use the whole song or a part of up to 5 minutes.
- Sing 1 to 2 minutes. Record on the page, on your phone, or upload a recording of up to 5 minutes. Sing anything you know, in any language, in a quiet room.
- Save and listen. In October 2026, first songs took a median 14.8 minutes, because your voice is learned first. Later songs with the saved voice took a median 0.8 minutes. We email you when it's ready.
- Download (with a plan). The WAV, or a song card video with 15, 30 and 60 second vertical clips.