Independent voice studio for live conversations and text to speech
Let visitors talk to your website
Stage
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Founded
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Based in
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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: $0 a month with 30 voice minutes per month (stops at 30 minutes and 10 per day). Starter: $29 a month with 200 voice minutes per month, then $0.20 per minute up to 600 minutes. Growth: $99 a month with 800 voice minutes per month, then $0.16 per minute up to 2,400 minutes. Extra minutes b
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
Navigate between pages by voice
Context-aware answers about visible page content
Fill in form fields by speaking
Single script tag installation
Action verification before confirmation
Conversation transcripts for insights
Hands-free browsing for multitasking
Speech-to-action with page confirmation
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
No app or account needed for visitors to use it
Takes about two minutes to add with a single script tag
Privacy-first design with browser-side masking before sending data
Works across the entire website with page navigation and context understanding
Verifies every action the copilot takes before confirming it to the user
Dessa AI
Vopio