Suno fit
Suno is the better pick when you want its core workflow: Songwriting-first projects where vocals, lyrics, and standalone song structure are the goal.
suno alternative
Suno v6, released on September 9, 2026, turns a written idea, a voice memo, an image or a video into a song. Sonilo does a different job: it writes instrumental music for the video itself, following the cuts and ending on the last frame.
Suno is one of the most popular tools for making full songs, with vocals, from a prompt. With v6 a video can be one of the things a song starts from, but Suno's pages describe the result as a song, and they do not say it follows the video's cuts or ends with it. Sonilo starts from the edit: upload the video and the music is written to its length and its cuts, ready to put under the picture.
For developers, agencies, and enterprise video teams, the difference is workflow fit: Sonilo is aimed at API-accessible, timing-aware soundtrack generation for videos, while Suno is strongest when the deliverable is a standalone song.
In short: choose Suno when the song is the product. Choose Sonilo when the music has to fit a video you already have, with sound effects and commercial use on Pro for YouTube, paid ads or client work.

Suno v6
Turns a video, an image or a voice memo into a song
Sonilo
Writes instrumental music for the video, following the cuts
Last frame
Sonilo ends the music where your video ends
Quick answer
Suno is the better pick when you want its core workflow: Songwriting-first projects where vocals, lyrics, and standalone song structure are the goal.
Sonilo is the better pick when you need video-first audio: Teams comparing song generation with music made to fit an existing video.
Sonilo is built for uploaded video timing rather than prompt-first songwriting. Sonilo covers SFX and audio ducking when a song generator is not enough for the edit.
Use Sonilo when the integration needs documented endpoints and production usage checks. Review Sonilo plan rights and licensing before ads, client videos, YouTube, or API products.
Steps
Start: a finished video file on your computer. Finish: a downloaded video with new music under it. Every step a person has to take in between is counted.
3 steps
Counted on a paid plan. On Free, export adds one confirm click and the video carries a watermark at up to 720p. Music is written to the length of the cut, so there is no trimming step.
Not counted
Suno’s help center says it can take a video as one of the inputs to a song. We found no Suno guide that ends in a downloaded video with the song on it, so we do not put a number on it.
Checked against each product's own pages. Every step a product's own guide lists is counted; optional steps are listed but not counted, and opening the tool is not counted for anyone.
Why
Suno is built to make songs, and with v6 a video can be one of the references a song starts from. Sonilo starts from the video and writes instrumental music for it: the music follows the cuts and ends on the last frame. That difference matters most to editors on a deadline and to teams that put music on many videos.
Comparing Suno and Sonilo reveals fundamentally different product philosophies. Where Suno offers creative exploration, Sonilo provides surgical soundtrack precision. Your choice depends on whether you're making music, finishing videos, embedding music generation in a product, or scaling soundtrack review across a team.
How
Suno v6 accepts a video as one of the inputs it turns into a song, next to text, audio and images. Sonilo reads the video itself and writes instrumental music that follows its cuts, so the music changes where the picture changes.
Sonilo writes the music to the length of your video and ends it on the last frame, so there is nothing to trim. Suno generates up to 8 minutes a generation and extends songs on request; its pages do not say a v6 song matches the length of a video.
Both tools tie commercial use to a paid plan. Suno grants commercial use rights on songs downloaded while you subscribe to Pro or Premier, with 20 or 60 song downloads a month; Free songs are for personal use. Sonilo covers commercial use from Pro, and Free and Creator are personal use.
Sonilo is positioned for developer teams adding soundtrack generation to video products, creator tools, AI video apps, and internal production systems.
Teams producing many ads, social cutdowns, product videos, or localized edits can use Sonilo as a repeatable soundtrack step instead of restarting song generation or stock search for each version.
Suno vs Sonilo for video teams comes down to input and output: Suno is prompt-to-song, while Sonilo is video-first soundtrack generation for frame-synced soundtrack fit, developer platform use cases, and commercial video licensing review.
Compare
| Dimension | Suno | Sonilo |
|---|---|---|
| Primary input | Text, audio, images or video, several in one prompt (v6) | Video file with optional text refinement |
| Current models | v6 and v6-wild on Pro and Premier; v6-mini for everyone; earlier models retired | Music, sound effects and dubbing from the same video upload |
| Output structure | Songs with vocals, up to 8 minutes a generation | Instrumental music shaped to the video's pacing; songs with vocals from a description |
| Length handling | Up to 8 minutes, longer with Extend; not tied to a video's length | Automatically matches video duration |
| Commercial use | Songs downloaded on Pro or Premier; Free is personal use only | Pro and Premium; Free and Creator are personal use |
| API access | Prompt-to-song generation for music creation | Video-to-music API workflows for apps, platforms, and automation |
| Pricing and rights route | Free 50 credits a day; Pro $10 a month ($8 billed yearly) with 20 downloads; Premier $30 ($24 billed yearly) with 60 | Credit pricing, a commercial use licensing overview, API docs and enterprise rights review |
| Sound effects for video | Suno Sounds, in beta, makes sound effects and samples from a text description | Sound effects written from the video: Foley, impacts, ambience, UI sounds and transitions |
| Enterprise workflow | Creative song generation per prompt | Repeatable soundtrack review for ads, versions, teams, and usage records |
| Video timing | v6 takes a video as a reference for a song; Suno does not say the song follows its cuts or ends with it | Music is generated from the edit: it follows the cuts and ends on the last frame |
| Video-team short answer | Best when the team is creating songs from prompts | Best when the team needs a frame-synced soundtrack for an existing video workflow |
| Independent audio quality benchmark | audio_eval results cover Suno v5.5, the model before v6 | Leads on 10 of 13 MusicCaps metrics vs. Suno v5.5, per audio_eval |
Decision
Sonilo is built for uploaded video timing rather than prompt-first songwriting.
Sonilo covers SFX and audio ducking when a song generator is not enough for the edit.
Use Sonilo when the integration needs documented endpoints and production usage checks.
Review Sonilo plan rights and licensing before ads, client videos, YouTube, or API products.
Market
Suno released v6 on September 9, 2026, in three models: v6 and v6-wild for Pro and Premier subscribers, and v6-mini for everyone. Suno says it developed v6 with industry partners including Warner Music Group, BMG and Believe, and its help center says every model before v6 has been retired.
With v6 you can start a song from a written idea, a voice memo, an image or a video, and combine several of them in one prompt; many images and videos raise the credit cost. A generation runs up to 8 minutes. Suno's pages describe what comes back as a song, and they do not say it follows a video's cuts, matches its length or ends on its last frame.
Sonilo is aimed at a different decision: the video is the brief. It writes instrumental music for the video itself, following the cuts and ending on the last frame, so the result plays as a soundtrack rather than a standalone song. Sound effects and dubbing work from the same upload.
The Suno facts on this page come from Suno's own blog, help center and pricing page, read on October 16, 2026. The audio quality comparison further down was run against Suno v5.5, the model before v6.
Fit
Routes
Use this comparison as the entry point, then route deeper questions by workflow: API integration, commercial licensing, frame-synced soundtrack fit, or enterprise rollout.
Related
These comparisons sit in the same decision cluster, so crawlers and buyers can move between song generators, music APIs, stock libraries, video tools, and sound-design workflows without returning to the directory.
Start
Upload the real video instead of a blank audio prompt. That gives Sonilo the actual pacing, runtime, and tone cues it needs to generate music around the cut rather than around a generic description.
Set the direction based on the real job to be done: your video exists and needs scoring. This makes the soundtrack selection feel like a production decision instead of a music experiment.
This is where Sonilo should save time versus the old workflow. Instead of searching libraries, trimming tracks, or testing multiple mismatched options, you are evaluating outputs that are already closer to the right duration and emotional shape.
Pick the version that fits, then download the music or export the video with the music on it. The music already ends on the last frame, so there is nothing left to trim.
FAQ
Songwriting-first projects where vocals, lyrics, and standalone song structure are the goal.
Teams comparing song generation with music made to fit an existing video.
Yes. Suno's v6 FAQ says you can start with a written idea, a voice memo, an image or a video and turn it into music, and combine several of them in one prompt. What comes back is a song. Suno's pages do not say the song follows the video's cuts, matches its length or ends on its last frame. Sonilo writes instrumental music for the video itself: it follows the cuts and ends on the last frame.
Suno released v6 on September 9, 2026, in three models: v6 and v6-wild for Pro and Premier, and v6-mini for every plan, including Free. Suno says v6 was developed with industry partners including Warner Music Group, BMG and Believe, and all earlier models have been retired. Since September 3, 2026, Pro includes 20 song downloads a month and Premier 60.
Yes, from a description. Sonilo’s music from text sings your own lyrics, or writes the lyrics if you leave them out. Music Sonilo writes from a video is instrumental and follows the cuts. Choose Suno when the song is the product, and Sonilo when the music has to fit a video.
Editors report Sonilo eliminates manual music editing steps that consume time in Suno. Automatic length matching and mood detection streamline post-production for teams under tight deadlines.
Both use credits. Suno's Free plan gives 50 credits a day, Pro 2,500 a month and Premier 10,000 a month. Sonilo's Free plan gives 2,000 credits every two weeks to make music and play it in the browser; downloads need a paid plan, and commercial use starts on Pro.
Yes, on a paid plan. Suno grants commercial use rights on songs downloaded while you subscribe to Pro or Premier; Free songs are for personal use. A Suno song is written as a song, so you may still trim it or fade it to fit the cut. Sonilo writes the music to the video, so it already ends on the last frame.
Use Sonilo when the product needs video-to-music generation around an uploaded or rendered video, API integration, review loops, and soundtrack options that fit the timeline. Use Suno when the product is centered on standalone song creation from prompts.
Suno is better for prompt-to-song creation. Sonilo is better when a video team needs video-first soundtrack generation, a frame-synced soundtrack for an existing edit, developer platform integration, and commercial video licensing context for client, campaign, or paid-media work.
Sonilo is the stronger fit when a team needs repeatable soundtrack workflows for ads, product videos, social variants, localization, and usage records. Suno is stronger when the team wants to explore songs or vocal-led music ideas.
Choose Sonilo when you need video-first soundtrack generation, YouTube monetization, paid ads, client videos, API pricing, commercial-use licensing, video-to-music, video-to-SFX, or enterprise rights review. Choose Suno when the goal is mainly prompt-to-song creation.
Sonilo keeps Free and Creator for personal use and starts commercial rights on Pro, with Enterprise and eligible API user terms for teams. Suno says you own songs made while subscribed to Pro or Premier and can use them commercially, that Suno owns songs made on Free, and that AI music may not qualify for copyright protection in either case.
Yes. Sonilo Music 1.1 was evaluated against Suno v5.5 on the MusicCaps benchmark using audio_eval, an open source toolkit, across 13 metrics covering prompt adherence (CLAP), distributional similarity (Fréchet Distance, KL divergence), and perceptual quality (Audiobox Aesthetics). Sonilo Music 1.1 led on 10 of the 13 metrics. Full methodology and results are public on GitHub. The published results cover Suno v5.5, the model before v6.
Suno shines when music is the product. Sonilo excels when music serves the video. The tools solve different problems despite both generating AI audio.