Jammable Review: AI Song Covers in 100,000 Voices, and the Billing Complaints

Jammable makes AI covers. Upload a track and pick a voice from a library of more than 100,000 community models. It sings the song in that voice. It also changes your own voice into a character and trains new voices from a short clip. There is text to speech too. The company is Jammable Limited in the United Kingdom, and it was known as Voicify AI before the rename.

What does Jammable do?

The AI Cover Generator is the main tool. You add a song you have the rights to, choose a voice, and get the vocal replaced within seconds. Jammable separates the vocal from the instrumental, converts it and mixes it back. The site says more than ten million covers have been made. Clips using them have passed ten billion views on social platforms.

The AI Voice Changer takes a recording of you, or an uploaded clip, and converts it to the chosen voice. Duets let you run several voices in one track. The homepage shows trending collabs such as full K-pop group line-ups. Text to Speech makes a chosen voice read typed text.

Train a voice builds a model from a few samples of clear vocals and has it ready in minutes. That is where the library comes from. Voices are sorted into public figure, music, cartoon, gaming, anime, singer, influencer and language categories, with user-made collections on top. On the day of writing the trending list ran from Michael Jackson and Ariana Grande to SpongeBob and Hatsune Miku.

There is a developer side too. The Power plan carries monthly API credits, and the footer lists an MCP server so AI agents can call Jammable. A companion mobile app, Jammable Mashups, blends two songs together and is a separate product from the web tool.

Which features stand out?

• 100,000+ voices — the largest community cover library online, heavy on singers, K-pop and cartoon characters.
• Vocal separation built in — you upload a full song and Jammable isolates the vocal before converting it.
• Duets and collabs — several voices on one track, which few rivals handle.
• Train your own voice — a short clean clip becomes a reusable model in minutes.
• Voice changer — record yourself and hear the character sing or speak your take.
• API and MCP server — programmatic access on the top plan, plus an agent connector.

How much does Jammable cost?

Three plans, all monthly with no long-term commitment. The pricing page shows local currency. The figures below are what it showed in Singapore dollars, with a rough US dollar equivalent.