Side by side
Seply vs StemSplitterAI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Separate speakers, simply.
Split any song into stems and custom backing tracks online.
Primary task
Audio separation
Music splitting
Pricing
Free Trial · Trial; then from $12.00/mo
Freemium · Free + from $1.99
Pricing details
Free + from $12.00/mo
Free + from $1.99
Billing cycle
Monthly
One-time
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
5.0 / 5 · 4 ratings
Catalog views
136
4.1k
Estimated monthly traffic
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Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
- Multiple formats supported
- Time-aligned speaker tracks
- Edit each voice separately
- Automatic speaker detection
- Manual speaker input
- Supports multiple file formats
- No signup requirement
- Online listening before exporting
- Useful for musicians
- Beneficial for music teachers
Listed limitations
- Limited to 1 GB uploads
- No live support
- Confusing credit-based pricing
- Potential issues with overlapping dialogues
- Poor results with similar voices
- No MIDI file support
- Lacks offline functionality
- No audio capture option
- Subscription for regular usage
- No multi-language support