AI song analysis for indie artists — Songbrain understands your song and visualizes its DNA: genre, mood, lyrics, an honest 0-100 virality score and the exact seconds where it hits hardest.
A startup from Kaiseraugst, Switzerland that is founded by Leon Ulicnik.
This page is designed to help you find out whether Songbrain is good and if it is the right choice for you.
Every song has a DNA. Songbrain makes it visible.
Upload an MP3 or WAV and in about a minute Songbrain breaks your track down the way listeners and algorithms hear it:
High-scoring tracks can additionally be placed on Songbrain's curated Spotify playlists.
Free to start: the first analysis works without an account or credit card. Built for indie and AI artists (Suno, Udio & co.) who want to understand their music before they promote it.
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Virality scoring
Honest 0-100 score with the reasoning behind it
Viral Moments
Pinpoints the exact seconds where your song hits hardest — and why
Genre Classification
Genre and subgenre detection across 37 subgenres
Audio Analysis
Tempo, key, loudness, mood and energy
Lyrics Evaluation
Emotion, timing and quality scoring of your lyrics
Most music analysis tools stop at technical data — BPM, key, loudness. Songbrain goes one level deeper: it understands the song the way a listener does. You get an honest 0-100 virality score with the reasoning spelled out, plus "viral moments" — the exact seconds where your track hits hardest and an explanation of why they work. High-scoring tracks can additionally be placed on Songbrain's curated Spotify playlists across 37 subgenres.
The tools around Songbrain either detect technical values (key/BPM finders) or generate music (AI generators). Songbrain answers the question that sits between them: "Is this song ready, and which part of it should I lead with?" Instead of a number without context, you get a score with reasons, your strongest seconds, a lyrics evaluation and genre placement — in about a minute. And it's free to start: the first analysis needs no account and no credit card.
Indie artists and AI musicians (Suno, Udio & co.) who release frequently and promote themselves on TikTok, Reels and Shorts. They typically finish more songs than they can promote and have no label or marketing budget — so knowing which track deserves the push, and which seconds to clip, is worth real money to them.
Songbrain started when its founder began releasing music made with AI tools and hit the same wall as every indie artist: you can finish far more songs than you can ever promote, and there's no honest way to know which one deserves the effort. So he built the tool he wanted for himself — an analyzer that listens to a track like an audience would and says: here is your strongest moment, and here is why. It's built and run by a solo founder.
A Python/FastAPI backend with a worker pipeline, a Next.js frontend, classical signal processing (librosa) for tempo, key and loudness, and large multimodal AI models for the semantic layer — genre, mood, lyrics and moment detection.
We have collected here some useful links to help you find out if Songbrain is good.
Check the traffic stats of Songbrain on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Songbrain on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Songbrain's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Songbrain on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Songbrain on Reddit. This can help you find out how popualr the product is and what people think about it.
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Is Songbrain good? This is an informative page that will help you find out. Moreover, you can review and discuss Songbrain here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
