Independent voice studio for live conversations and text to speech
Modern audio-to-text converter for transcribing audio and video files online
Stage
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Founded
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Based in
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US
Pricing model
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Freemium
Pricing
Starter: $19.9/month for 660 credits. Pro: $39.9/month for 2,000 credits. Max: $79.9/month for 4,100 credits. Annual billing also available. Live Talk costs one credit per six seconds (10 credits per minute). Text to Speech costs one credit per 160 trimmed Unicode characters, rounded up per request.
Free plan with 5 minutes free trial; Premium plan at $25.00/month with 2 free hours each month and $5.00/hour for additional transcription; Enterprise plan with individual pricing. Additional hours can be purchased at $15/hour on the Free plan or $5/hour on the Premium plan.
Key features
Live voice conversations with multiple voice options
Text-to-speech with downloadable WAV files
Multiple conversation modes including casual chat, language tutoring, mock interviews, and storytelling
Live captions during conversations
Downloadable conversation transcripts
Support for multiple languages
Session length limits based on subscription plan
Credit balance management across both tools
Failed operation refunds and recovery
Support for over 140 languages
Advanced editor with timeline and speaker editing
Supports 20+ audio and video formats
Fast processing in 1-3 minutes on average
Easy API integration
AI Text Assistant
Team management capabilities
Account analytics
Share and download transcribed files
Premium support included
What makes it different
Independent service clearly distinguished from Block's official Dessa research model
Transparent provider identification with clear separation of research samples from tool outputs
Unified credit system shared between live chat and text-to-speech tools
No credit card required for free trial
Detailed documentation of pricing calculation and service limits
Free trial with 5 minutes of transcription
Fastest editing at less than 60 seconds
Supports drag-and-drop file uploads
Enterprise plans available for large-scale needs
Specialized features for call centers and podcasts
Dessa AI
Rythmex