AI Voice Generator

Bolna

Voice AI platform for Indian languages enabling businesses to build, deploy, and scale multilingual voice agents for inbound and outbound calls.

What is Bolna?

Bolna is a voice AI platform that allows businesses to create, test, and deploy conversational voice agents supporting multiple Indian and foreign languages, with human-like interaction and low latency.

Bolna vs Similar AI Tools

Pricing ModelCustom PricingFree, FreemiumFreePaid
Free Credits
Key Features
  • Bulk calling at scale with thousands of simultaneous calls
  • Custom API triggers during live conversations
  • Human-in-the-loop call transfer
  • Journalistic tone narration using natural voice
  • Curated thematic channels (e.g., Politics, Technology, Sports)
  • Full customization: add/remove profiles, set time intervals, apply filters
  • Neural speech synthesis with prosody modeling
  • Zero-shot voice cloning from minimal audio
  • Emotional expression through rhythm and tonal variation
  • Upload epub, docx, html, md, txt, and more
  • Natural-sounding Kokoro AI voices
  • Pay-as-you-go per-word pricing
Pros
  • Excellent multilingual support for Indian languages
  • Human-like voice interaction with low latency
  • Hands-free news consumption
  • Highly customizable
  • Cutting-edge voice AI research
  • Multilingual support with 30+ languages
  • Transparent per-word pricing with no hidden fees
  • No account or subscription required
Cons
  • Limited to voice-based interactions
  • Pricing not publicly available, likely enterprise-focused
  • Limited to X content
  • Requires internet connection
  • Not a commercial product
  • Limited documentation for developers
  • Completed audiobooks only available for 48 hours
  • No subscription option for frequent use
Best For
  • E-commerce customer support and recovery calls
  • EdTech recruitment and technical screenings
  • Commuters and multitaskers who want to consume social media updates audibly
  • Users who prefer listening over reading X feeds
  • Researchers in voice AI
  • Developers building voice applications
  • Converting ebooks to audiobooks on a pay-per-use basis
  • Authors wanting to hear their own writing

How to use Bolna?

  1. 1Sign in to the Bolna dashboard.
  2. 2Configure an agent using a pre-built template or build from scratch.
  3. 3Trigger calls, campaigns, or connect the agent with a phone number.
  4. 4Alternatively, use the Developer APIs to integrate via code.

Bolna Key Features

  • Bulk calling at scale with thousands of simultaneous calls
  • Custom API triggers during live conversations
  • Human-in-the-loop call transfer
  • Workflow integration with n8n, Make.com, Zapier
  • Multilingual support (10+ Indian languages including Hinglish, Hindi, Tamil, Telugu)
  • Natural conversations with <300ms latency
  • Connect any ASR, LLM, and TTS model (20+ integrated)
  • 100% data privacy with India/USA data residency
  • Model switching per call

Bolna Use Cases

  • Customer support and FAQ handling
  • Cart abandonment recovery
  • COD confirmation for e-commerce
  • Recruitment screening and interviewing
  • Collections and revenue recovery

Bolna Pricing & Free Credits

Bolna currently operates on a Custom Pricing model.

Enterprise

Contact for Pricing

Custom pricing with forward deployment and dedicated support.

Bolna Pros & Cons

Pros

  • Excellent multilingual support for Indian languages
  • Human-like voice interaction with low latency
  • Bulk calling and campaign management
  • Easy no-code playground and developer-friendly APIs

Cons

  • Limited to voice-based interactions
  • Pricing not publicly available, likely enterprise-focused

What is Bolna best for?

  • E-commerce customer support and recovery calls
  • EdTech recruitment and technical screenings
  • HealthTech patient engagement
  • BFSI collections and verification

Bolna FAQ

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