# Loudly vs SunoAPI

Loudly records 235,087 monthly visits with -3% month-over-month growth and Freemium, Free Trial pricing. SunoAPI records 0 monthly visits with 0% growth and Freemium, Contact for Pricing pricing.

| Metric | [Loudly](https://openaitools.app/tool/loudly-com) | [SunoAPI](https://openaitools.app/tool/sunoapi) |
| :--- | :--- | :--- |
| Website URL | https://loudly.com | https://sunoapi.com |
| Categories | AI Music Generator, AI Text-to-Music, AI Stems Splitter, AI API | AI Music Generator, AI API, AI Song Generator, AI Instrumental Generator |
| Pricing Model | Freemium, Free Trial | Freemium, Contact for Pricing |
| Monthly Visits | 235,087 | 0 |
| MoM Growth Rate | -3% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 55,723 | 0 |
| Review Score | 4.1 | 2.3 |
| Saved Count | 3 | 0 |
| Supported Platforms | Website | Website |

## Loudly

Loudly presents itself as a 'rights-safe AI audio engine' rather than a single-purpose generator. Users start from a text prompt, a reference idea or their own audio, then choose among several generation models depending on whether they need fast scratch instrumentals, production-quality instrumentals, agentic mixes or full songs with vocals and lyrics. Proprietary VEGA and MANTA models are described as rights-cleared at the point of generation, while partner models are integrated under commercial agreements.

Beyond generation, Loudly bundles a set of post-production and release tools. The AI Remix Engine analyses songs you own, separates their musical elements and rebuilds new versions without creating soundalike covers, keeping the source voice and hooks connected to the original. A stem splitter isolates vocals, drums, bass, guitar, synth and strings as WAV or MP3 files, an AI mastering module targets streaming loudness standards, and distribution pushes finished tracks to 50+ platforms from inside the same pipeline.

The platform also introduces SongDNA, an analysis layer that fingerprints a track across structure, mood, tempo, key and hooks, then turns that fingerprint into reusable outputs such as generation prompts, playlist pitches, social captions and short-form cut suggestions. SongDNA acts as the context layer that Loudly's agentic features use to keep automated mixing and arrangement decisions musically coherent. Loudly is operated by Loudly GmbH, based in Berlin, Germany.

**Pricing & Plans:** Loudly uses a freemium model: you can create an account and start generating without a credit card, which lets you evaluate the model stack before paying. Paid plans unlock higher generation volumes, higher-quality outputs and commercial usage rights, and are billed as subscriptions (monthly and annual options are typical). A free trial experience is offered via the free tier. Exact plan prices and credit allowances change over time, so check the Pricing page inside the app for current figures.

- **Multiple generation models:** Choose between Loudly's proprietary VEGA and MANTA models and integrated partner models to balance speed, fidelity, cost and sonic style, from quick scratch instrumentals to full songs with vocals and lyrics.
- **AI Remixer for material you own:** Analyse and deconstruct tracks you hold rights to, then rebuild new versions with Loudly's audio engine while keeping the original voice, hooks and identity attached to the source.
- **Stem splitting and mastering:** Separate any track into clean DAW-ready stems (vocals, drums, bass, guitar, synth and more) in WAV or MP3, then run genre-aware AI mastering with platform loudness targets.
- **SongDNA track analysis:** Fingerprint a song's structure, mood, tempo, key and hooks, and reuse that fingerprint to generate style prompts, playlist pitches, social captions and short-form edit suggestions.
- **Built-in music distribution:** Master inside the platform and release finished tracks directly to 50+ streaming and digital stores without bolting on a separate distributor.

**Strengths:** Combines generation, remixing, stem splitting, mastering and distribution in one workflow instead of scattered tools; Proprietary models are positioned as rights-cleared at generation time, which simplifies commercial use; Free tier means you can test the model stack before paying; SongDNA analysis layer adds practical pitch and caption outputs beyond raw audio

**Limitations:** No per-download pricing detail is published openly; costs depend on plan and usage; Vocal output is limited to the MANTA model, so full songs with lyrics are less flexible than instrumentals; Some features such as remixing depend on you owning rights to the source material

[Profile (Markdown)](https://openaitools.app/tool/loudly-com.md)

## SunoAPI

SunoAPI is a developer-facing service that wraps AI song generation into a conventional HTTP API. You build a request — a musical description, your own lyrics, or an instrumental-only brief — POST it to the create endpoint, get a task ID back, and poll the task endpoint until an audio URL is ready. The site ships a workbench where you can construct and inspect the exact request payload, then run it with your own API key, so integration can be validated before writing any backend code.

The service describes three routes into the music: text to a complete song with vocals, your lyrics plus a musical direction for the arrangement, and instrumentals for video, games or tools. The documented models are sonic-v6, sonic-v6-wild and sonic-v6-mini, with a generation lifecycle that reserves credits on submit and returns them on a confirmed failure, plus an idempotency key so retries are safe.

Crucially, the provider states clearly on both the homepage and its FAQ that it is an independent third-party developer website and not an official Suno service. Anyone evaluating it should treat licensing, uptime guarantees and commercial-use terms as set by this operator, and read its service terms before shipping it into production.

**Pricing & Plans:** Freemium with contact-for-pricing options. The site documents a consumption model rather than listing public dollar tiers: each song generation reserves 20 credits from your account, one request is charged per call, confirmed failures return reserved credits, and no credits are charged if the service is unavailable before submission. Check the dashboard for credit pricing.

- **Song generation REST API:** Create tasks via POST with a description or your own lyrics, then retrieve the generated audio by task ID from a separate poll endpoint.
- **Vocal, custom-lyric and instrumental modes:** Request a full song with vocals, keep your lyrics independently editable from the musical style, or ask for a pure instrumental.
- **Interactive request workbench:** Build and inspect the real API payload in the browser before coding, then submit it with your own key and play the result on the page.
- **Predictable task lifecycle and billing:** Credits are reserved on submit and returned on confirmed failure, an idempotency key makes retries safe, and every song is an async task you can track.
- **Multiple music models:** Choose between the documented sonic-v6, sonic-v6-wild and sonic-v6-mini models depending on the sound and cost you want.

**Strengths:** Standard create-then-poll async API that fits most backend stacks; Workbench lets you validate a real request before writing code; Supports vocals, custom lyrics and instrumentals from the same endpoint family; Idempotency keys and credit returns on confirmed failure make retries safe

**Limitations:** Explicitly not an official Suno service, so quality and terms rest with this third party; Credit costs per generation are documented but public per-credit pricing is not shown on the marketing pages; Asynchronous task polling adds integration work compared with a synchronous endpoint

[Profile (Markdown)](https://openaitools.app/tool/sunoapi.md)

## Frequently Asked Questions

### How do Loudly and SunoAPI compare in monthly traffic?

Loudly has 235,087 monthly visits, while SunoAPI has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Loudly has a month-over-month growth rate of -3%; SunoAPI has 0%.

### How does pricing compare?

Loudly: Freemium, Free Trial. Loudly uses a freemium model: you can create an account and start generating without a credit card, which lets you evaluate the model stack before paying. Paid plans unlock higher generation volumes, higher-quality outputs and commercial usage rights, and are billed as subscriptions (monthly and annual options are typical). A free trial experience is offered via the free tier. Exact plan prices and credit allowances change over time, so check the Pricing page inside the app for current figures. SunoAPI: Freemium, Contact for Pricing. Freemium with contact-for-pricing options. The site documents a consumption model rather than listing public dollar tiers: each song generation reserves 20 credits from your account, one request is charged per call, confirmed failures return reserved credits, and no credits are charged if the service is unavailable before submission. Check the dashboard for credit pricing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Suno](https://openaitools.app/tool/suno) | 78,046,702 | +3.4% | Freemium | Generative AI music platform and browser studio for creating full vocal songs, stems, and MIDI. | [.md](https://openaitools.app/tool/suno.md) |
| 2 | [Mureka](https://openaitools.app/tool/mureka) | 4,791,360 | -0.2% | Freemium | Generates complete songs and vocals from text, though with a different interface and generation style. | [.md](https://openaitools.app/tool/mureka.md) |
| 3 | [Moises](https://openaitools.app/tool/moises) | 4,486,503 | +6.6% | Freemium | Specializes in precise audio stem separation and track isolation rather than original music generation. | [.md](https://openaitools.app/tool/moises.md) |
| 4 | [Kie.ai](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api) | 2,275,553 | -22.4% | Pay-as-you-go | One API key for video, image, music, and chat models | [.md](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api.md) |
| 5 | [LALAL.AI](https://openaitools.app/tool/lalal-ai) | 1,963,370 | -12.1% | Freemium, Paid | Provides high-quality stem separation and noise removal, but does not compose or generate new music. | [.md](https://openaitools.app/tool/lalal-ai.md) |
| 6 | [LANDR](https://openaitools.app/tool/landr) | 1,885,312 | +3.3% | Paid | Professional AI mastering and music production suite, but lacks generative text-to-music song creation. | [.md](https://openaitools.app/tool/landr.md) |
| 7 | [Musicful](https://openaitools.app/tool/musicful) | 1,104,313 | +18.6% | Freemium | Turn text, lyrics, or a hum into studio-quality songs and AI music videos | [.md](https://openaitools.app/tool/musicful.md) |
| 8 | [MusicGPT](https://openaitools.app/tool/musicgpt) | 788,044 | -30.6% | Freemium | Generate songs, beats, sound effects and voiceovers with AI | [.md](https://openaitools.app/tool/musicgpt.md) |
| 9 | [OpenMusic AI](https://openaitools.app/tool/openmusic-ai) | 709,073 | -7.4% | Freemium | All-in-one AI music studio for generating, editing, and mastering royalty-free tracks | [.md](https://openaitools.app/tool/openmusic-ai.md) |
| 10 | [AI Song Maker](https://openaitools.app/tool/ai-song-maker) | 678,752 | -17.7% | Freemium | Turn text or lyrics into full royalty-free songs in about a minute | [.md](https://openaitools.app/tool/ai-song-maker.md) |

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Source: https://openaitools.app/compare/loudly-com-vs-sunoapi

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)