# Sponge Music

According to OpenAITools.app telemetry verified on 2026-11-11, Sponge Music (haimian.com) is an AI platform indexed under AI Music Generator generating 66.25K monthly visits with a month-over-month traffic delta of +7.14K (+12.1%). Its primary geographic market is China (93.5% traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include Suno (78.05M visits/mo), Mureka (4.79M visits/mo), MusicCreator AI (1.16M visits/mo).

Free AI music studio from Douyin: one sentence in, a full song out

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Sponge Music |
| Handle | sponge-music |
| Status | active |
| Origin | official |
| Maintenance | active |
| Official Domain | haimian.com |
| Website URL | https://www.haimian.com |
| Categories | AI Music Generator, AI Song Generator, AI Lyrics Generator, AI Text-to-Music |
| Pricing Model | Free |
| Monthly Visits | 66,252 |
| MoM Traffic Change | 7,143 |
| MoM Growth Rate | +12.1% |
| Primary Market | China |
| Market Share | 93.5% |
| Direct Visits | 44,878 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 3,841 |
| Email Visits | 212 |
| Review Score | 4.4 |
| Saved Count | 1 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Pricing: Free; Features: Website |
| Tags | AI music creation, AI music generator, AI songwriting, AI lyric writing, AI composition, AI arrangement, Text-to-song, Text-to-melody, Image-to-BGM, Background music generator, Music creation platform, DeepSeek integration, Custom song creation, Genre customization, Reference music, Music agent, Online music tool, Web-based music app, AI collaborative creation, Lyric-to-song tool, Song remake, Personalized music generation |

## Overview

Sponge Music, known as Haimian (海绵音乐) in Chinese, is a free AI music creation product from ByteDance's short-video platform Douyin. Its pitch is simple: turn an idea into a song. Users type a sentence or a short description and the platform drafts an original track, or they can take an existing reference song and ask the AI to remake it.

The remake feature is the centerpiece. A user can paste a reference track and a detailed brief covering style, instruments, performance context, vocal gender and which elements to keep or change. The AI then reworks the lyrics, arrangement or instrumentation while preserving the core melody and structure where requested. Other workflows include an agent that writes songs through conversation, an AI lyric and inspiration generator, and voice cloning.

Sponge Music runs entirely in the browser and includes an asset library for saving and managing generated tracks. It is currently offered free for a limited period, and its tagline states that all features are open at no cost for now. Because the interface and much of the community content are in Chinese, it is best suited to Chinese-speaking creators, though the underlying music generation is language-agnostic.

## Pricing & Plans

Currently free. Product messaging states all AI music features are open at no cost for a limited promotional period. No paid subscription tiers are published on the homepage.

## Key Features & Capabilities

- **One-line song generation:** Turn a single sentence or short description into a full original song with melody, arrangement and vocals.
- **Reference-based remaking:** Paste or upload reference music and ask the AI to rewrite lyrics, restyle the arrangement, or swap instruments while keeping the core melody.
- **Agent-based songwriting:** A conversational music agent writes and refines songs through chat, and a dedicated tool drafts and edits lyrics.
- **Genre and style control:** Describe a style, mood, instruments, BPM and performance context (for example a graduation choir finale) to steer the output.
- **Voice and asset management:** Supports voice cloning and revisiting generated tracks in your asset library.

## Primary Use Cases

- **Turn an idea into a song (Content creator):** Type a mood, theme or single line and get a finished original track with melody, arrangement and vocals.
- **Remake a trending song (Short-video creator):** Feed in a popular track and a brief to restyle the arrangement, swap instruments or rewrite lyrics while keeping the recognisable melody.
- **Write lyrics and hooks (Songwriter):** Use the agent and lyric tools to draft hooks, verses and inspiration for an upcoming project.
- **Create personalised music (Hobbyist):** Generate personalised songs, birthday tracks or themed background music for personal or client projects.

## Strengths

- Completely free during the current promotional period
- Strong remake/reskin workflow that preserves a reference song's core melody
- Conversational agent plus dedicated lyric tools cover ideation to finished track ways
- Browser-based with an asset library, no install required
- Backed by ByteDance's Douyin, so generation quality and features iterate quickly

## Limitations

- Interface and community content are primarily Chinese, which can limit non-Chinese users
- No explicit long-term pricing tiers are published beyond the current free period
- Quality depends heavily on prompt detail, so vague ideas may need several attempts

## Frequently Asked Questions

### Is Sponge Music really free?
It is a free AI music creation product from ByteDance's Douyin, currently offered free for a limited promotional period.

### Can I create a song from scratch?
Yes. You can describe a brand-new song idea, or use the remake/reskin feature with a reference track to keep the core melody and restructure the arrangement, instruments and vocal style.

### Can it write lyrics too?
Yes. An agent-based flow lets you write a song through conversation, and a dedicated AI lyric tool helps generate and rewrite lyrics and inspiration.

### Do I need to install anything?
It is a web app, so it runs in a modern browser. You sign in and create, save and manage tracks in your asset library.

### What is Sponge Music's monthly traffic and growth trend?
Sponge Music currently receives 66.25K monthly visits, with a month-over-month traffic change of +7.14K (+12.1% growth rate). Its primary source market is China (93.5% share), including 44.88K direct visits/mo and — organic search visits/mo.

### Is Sponge Music free? What is its pricing model?
Sponge Music operates on a Free pricing model. Currently free. Product messaging states all AI music features are open at no cost for a limited promotional period. No paid subscription tiers are published on the homepage. Supported billing and checkout platforms include: not listed.

### What are the best Sponge Music alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Sponge Music are: 1. Suno (78.05M visits/mo); 2. Mureka (4.79M visits/mo); 3. MusicCreator AI (1.16M visits/mo); 4. AI Song Maker (678.75K visits/mo); 5. GenMusic Immediately (128.3K visits/mo).

### Which platforms and core AI capabilities does Sponge Music support?
Sponge Music is classified under AI Music Generator, AI Song Generator, AI Lyrics Generator, AI Text-to-Music, supports the following platforms: Website, and its core capability tags include: AI music creation, AI music generator, AI songwriting, AI lyric writing, AI composition, AI arrangement.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Suno](https://openaitools.app/tool/suno) | 78,046,702 | Freemium | [Compare](https://openaitools.app/compare/sponge-music-vs-suno) |
| [Mureka](https://openaitools.app/tool/mureka) | 4,791,360 | Freemium | [Compare](https://openaitools.app/compare/mureka-vs-sponge-music) |
| [MusicCreator AI](https://openaitools.app/tool/musiccreator-ai) | 1,157,930 | Freemium | [Compare](https://openaitools.app/compare/musiccreator-ai-vs-sponge-music) |
| [AI Song Maker](https://openaitools.app/tool/ai-song-maker) | 678,752 | Freemium | [Compare](https://openaitools.app/compare/ai-song-maker-vs-sponge-music) |
| [GenMusic Immediately](https://openaitools.app/tool/genmusic-immediately) | 128,298 | Freemium | [Compare](https://openaitools.app/compare/genmusic-immediately-vs-sponge-music) |
| [AI Music Generator (MusicGeneratorAI)](https://openaitools.app/tool/ai-music-generator) | 205,609 | Freemium | [Compare](https://openaitools.app/compare/ai-music-generator-vs-sponge-music) |
| [Song AI](https://openaitools.app/tool/song-ai) | 168,467 | Freemium | [Compare](https://openaitools.app/compare/song-ai-vs-sponge-music) |
| [Free AI Song Generator](https://openaitools.app/tool/free-ai-song-generator) | 67,455 | Free | [Compare](https://openaitools.app/compare/free-ai-song-generator-vs-sponge-music) |
| [AI Music Generator (ai-music-generator.ai)](https://openaitools.app/tool/udio-ai-music-generator) | 95,071 | Freemium | [Compare](https://openaitools.app/compare/sponge-music-vs-udio-ai-music-generator) |
| [Somio AI](https://openaitools.app/tool/somio-ai) | 578,940 | Freemium | [Compare](https://openaitools.app/compare/somio-ai-vs-sponge-music) |
| [AISong.org](https://openaitools.app/tool/aisong-org) | 216,503 | Freemium | [Compare](https://openaitools.app/compare/aisong-org-vs-sponge-music) |
| [AIMakeSong](https://openaitools.app/tool/aimakesong) | 354,359 | Freemium | [Compare](https://openaitools.app/compare/aimakesong-vs-sponge-music) |

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Source: https://openaitools.app/tool/sponge-music