Side by side
Seply vs Velma API by Modulate
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Separate speakers, simply.
Read emotion, tone and intent from any voice conversation.
Primary task
Audio separation
Voice recognition
Pricing
Free Trial · Trial; then from $12.00/mo
Freemium · Free + from $0.75
Pricing details
Free + from $12.00/mo
Free + from $0.75
Billing cycle
Monthly
Pay-as-you-go
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
3.7 / 5 · 3 ratings
Catalog views
136
2.6k
Estimated monthly traffic
—
—
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
- Analyzes emotion, tone, intent
- Audio-native model
- Processes live streams and recordings
- Third-party tool integration
- Risk escalation
Listed limitations
- Limited to 1 GB uploads
- No live support
- Confusing credit-based pricing
- Potential issues with overlapping dialogues
- Poor results with similar voices
- May not understand context
- Potential false positives
- Dependent on acoustic quality
- Problems with overlapping voices
- Limited behavioral analysis