Features · 10 AI models · One API call

Everything your song needs —
in under 60 seconds.

Upload any track. Our AI pipeline returns a Virality Score, the exact seconds people will clip, your full Song DNA — and then paste your own TikTok or Reel to reverse-engineer what's working. Plus live trend data, lyrics scoring and more.

10+
AI Models
<60s
Analysis Time
37
Playlists
14d
Reel Tracking
01 · The core

Virality Score

A single number 0–100 that predicts how viral your track will go across TikTok, Reels, Shorts and Spotify — ranked against real viral benchmarks in your genre, not a generic pop template.

  • Computed by 10 AI models in parallel
  • Genre-relative — phonk vs. phonk, jazz vs. jazz
  • Shows WHY the score is what it is, not just the number
92
/ 100
02 · The hook finder

Best Moments Detection

The exact 3–15 second segments of your song most likely to stop the scroll. Get timestamps, confidence scores, and drop them straight into TikTok or Reels edits.

0:001:002:003:00
0:27 — 0:35
Hook drop · 96% confidence
1:22 — 1:36
Chorus · 91% confidence
2:18 — 2:27
Bridge · 87% confidence
03 · Full breakdown

Song DNA

Every measurable dimension of your track, extracted and benchmarked. The kind of data sheet labels use internally — now available to every artist.

Tempo
128 BPM
Pop sweet spot
Key
F# minor
Dark · melancholic
Energy
0.82
High
Mood
Euphoric
Major lift
Loudness
-7.3 LUFS
Streaming-ready
Danceability
0.74
Club-friendly
04 · The moat

Reel Reverse-Engineering

Paste the link to your own TikTok, Reel or Short. Songbrain analyzes the visuals, the engagement curve and the comments — then cross-references everything with your song's hook map and tells you exactly what to change.

Your Reel
tiktok.com/@you/video/7421…
Views
12.4k
Likes/View
3.1%
Comments
87
Visual DNA
Low-cut · Warm
Reverse Recommendations
  • 1:46Your strongest hook lands at 1:46 (recurring chorus, score 0.87) — not 0:42. Recut the clip.
  • CAPCaption misses the actual hook line. Use "don't be afraid of the dark"— it's your repeating lyric.
  • VISVisual energy 0.4 vs. song energy 0.9 — mismatch. Faster cuts on the drop.
  • #Add #deathcore · #motivational — trend match in your subgenre.
  • AI visual analysis — colors, energy, cut tempo, setting
  • Engagement snapshots every 8h for 14 days — track the real outcome
  • Cross-referenced with your song analysis — recos that match your track
05 · The radar

Live Trend Database

Every week we scrape the top viral Reels and TikToks per subgenre and index the exact moments people clip — so you know what's breaking before it shows up in your feed.

Drift Phonk8.4M views
0:12 → 0:21
Trend velocity 92
Liquid DnB3.1M views
0:34 → 0:47
Trend velocity 78
Deathcore2.6M views
1:46 → 2:01
Trend velocity 71
K-Pop / 4th Gen12.1M views
0:48 → 1:02
Trend velocity 95
  • 37 subgenres tracked weekly — phonk, DnB, deathcore, K-pop, indie, more
  • Per-clip viral timestamps + lyric snippets, hashtags, sound-IDs
  • Match your song to the trend window your subgenre is hitting right now
And also

Three more layers of musical intelligence.

🎤06

Lyrics Transcription & Scoring

AI transcription plus scoring on rhyme density, emotional impact, structural clarity and originality. See where your writing shines and where it falls flat.

🎹07

Instrument Detection

Every instrument in the mix, identified and benchmarked against the current chart sound for your genre. Production decisions, not guesswork.

🎶08

Genre & Subgenre Matching

Multi-model classification across 37 fine-grained subgenres. The AI routes your track to the exact Viral Radar playlist it belongs on.

The Pipeline

10 models. One pipeline. 60 seconds.

Each stage runs a specialized model. Results combine into the final report.

01
Upload
02
Extract
03
Tempo/Key
04
Energy
05
Lyrics
06
Moments
07
Genre
08
Instruments
09
Production
10
Virality
How Songbrain compares

Not another analytics dashboard.
Not pay-to-play. Something different.

Analytics tools only see what already happened. Playlist pitching is pay-per-submission. Songbrain is built on the opposite premise: predict first, place the best tracks for free.

Songbrain
Chartmetric
SubmitHub
Paid Promos
Works for unreleased tracks
Yes
Needs history
Partial
No — after release only
Virality prediction
0–100 score + why
Post-hoc analytics
None
None
Best-moment timestamps
Sec-precise + scores
No
No
No
Reel reverse-engineering
Paste link → recos
No
No
No
Live trend database
37 subgenres, weekly
Chart data only
No
No
Free Spotify playlist access
37 playlists, 100% free
No
$3–$20/pitch
$50–$2,000+/pitch
Risk to Spotify account
Zero — organic
Zero
Zero
High — ToS violation
Pricing
Free · Early Access
$140+/mo
Per-pitch
$50–$2,000+
Who Songbrain is for

Built for the people actually making the music.

Whether you're releasing your first EP or running A&R for a roster — the data speaks the same language. The interface adapts to how you use it.

Indie Artist

No label. No budget. No gatekeepers.

You write songs, record in your bedroom, and release on DistroKid. Songbrain tells you — before release — whether your track has viral DNA, and places the top tracks on real Spotify playlists automatically. No A&R, no begging curators.

  • Upload demos before committing to a mix
  • Test multiple versions against your genre's viral benchmarks
  • Free placement on the Viral Radar playlist for your subgenre
Bedroom Producer

Know exactly why one beat hits — and another flops.

You make 808s slap or shoegaze walls shimmer and post on Soundcloud. Songbrain breaks down tempo, mix translation, hook placement and production density against thousands of viral tracks in your niche. Get the score + the reasons + what to fix.

  • Beat-level feature breakdown per genre
  • Mix-translation check (phone speaker vs. monitor)
  • Genre-specific viral benchmarks (not generic pop metrics)
Manager · Small Label

Stop trusting vibes. Start trusting data.

You sign acts, pick singles, prioritize roster. Run every demo through Songbrain and you get objective, audio-driven inputs — Virality Score, hook placement, genre match, production readiness. A&R that scales.

  • Batch analyze entire demo inboxes
  • Rank roster releases by pre-launch viral potential
  • REST API access for custom pipelines (Early Access)
Free Early Access · No credit card

All features unlocked.
All for free.

Upload your first track in under a minute. Get your Virality Score, Best Moments, full Song DNA — and maybe your next playlist placement.

Claim Your Free Early Access Now →