Side by side
Retellio vs Velma API by Modulate
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Transform customer calls into concise, insightful podcasts.
Read emotion, tone and intent from any voice conversation.
Primary task
Customer calls analysis
Voice recognition
Pricing
Unknown
Freemium · Free + from $0.75
Pricing details
Not documented — check the provider
Free + from $0.75
Billing cycle
Not documented
Pay-as-you-go
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
5.0 / 5 · 1 ratings
3.7 / 5 · 3 ratings
Catalog views
1.3k
2.6k
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
31 Aug 2026
Listed strengths
- Converts customer calls into podcasts
- Generates personalized podcasts
- Seamless CRM integration
- Automatically captures customer insights
- Translates calls to actionable narratives
- Analyzes emotion, tone, intent
- Audio-native model
- Processes live streams and recordings
- Third-party tool integration
- Risk escalation
Listed limitations
- Limited to private RSS support
- Depends on external recording
- Dependent on CRM integration
- Data privacy concerns
- Inflexible podcast topics
- May not understand context
- Potential false positives
- Dependent on acoustic quality
- Problems with overlapping voices
- Limited behavioral analysis