Spiral DJ vs Trailback
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Spiral DJ compared with Trailback
| Detail | 
Spiral DJ | 
Trailback |
|---|
| What it does | Build the night before you play it
| Search your computer by describing what you remember
|
|---|
| Stage | Startup
| Startup
|
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| Founded | Not given
| 2026
|
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| Based in | PT
| IN
|
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| Pricing model | Freemium
| Paid
|
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| Pricing | Free: up to 500 tracks forever. Pro Monthly: $6.99/month, billed monthly, cancel any time. Pro Yearly: $59/year (save 30%).
| $9 lifetime one-time payment for all features on Mac and Windows
|
|---|
| Key features | - Local BPM, key and energy analysis from audio
- Harmonic matching with reasons
- Set Brief with energy planning
- Auto Flow for running order optimization
- Spiral Paths with alternative transitions
- Set Check for transition and energy validation
- Export to Rekordbox, Traktor, Serato and more
- Gig Log to track prepared vs. played sets
- Forgotten Gems to rediscover underused tracks
- Runs 100% offline in your browser
| - Search by description across websites, files, screenshots and copied text
- Remembers browser history, files, screenshots and copied text offline
- Quick Search overlay accessible from any app
- Collections to sort files by source, type or project
- Tidy feature to rename messy files and organize downloads
- Your Week view showing projects, files and pages from each week
- Pick a time feature to view and reopen everything from a specific moment
- Browser extensions for Chrome, Edge, Firefox, Brave, Safari and Comet
|
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| What makes it different | - No music uploads—all analysis runs locally in your browser with no cloud processing
- Shows the reason why each track fits before you commit
- Plans energy arc deliberately with a Set Brief that drives the entire workflow
- Prepares alternative exits (Hold, Lift, Reset, Surprise) without repeating tracks
- Exports to the DJ software you already use and integrates with your existing setup
| - One-time $9 lifetime payment with no subscription or monthly fees
- Searches by content and meaning, not just filenames
- Never records screen, sees passwords or reads private browsing
- Works across all activity—websites, files, screenshots and copied text
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 10 ▲ +4 (up) since last check |
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| Trust Flow (Majestic) | 0 | 2 |
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| Citation Flow (Majestic) | 21 | 17 |
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| Referring domains (Majestic) | 56 | 6 |
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7 details filled in for both companies.
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