What is Tunk?
Tunk.ai is a voice AI platform that enables automated inbound and outbound conversations through AI‑powered agents and real‑time speech‑to‑text APIs. It supports more than 50 languages and offers low‑latency transcription with options to choose from Deepgram or custom models.
The platform integrates with cloud dialers such as Twilio and Plivo, allowing scalable campaign automation and seamless call routing. Users can sync call data, qualified leads, and outcomes directly into CRM systems including Salesforce, HubSpot, and Zoho, while automatically triggering follow‑up workflows.
Custom prompts, tone settings, and knowledge‑base integration let organizations tailor agent behavior for domain‑specific accuracy and consistent brand voice. Batch calling features enable CSV‑based uploads, real‑time status tracking, and export of call results for compliance or analysis.
Tunk details
- Company
- LogicNimbus Private Limited
- Jurisdiction
- India
- Stated compliance
- GDPR
Compliance as stated in Tunk's own published documentation.
Tunk pricing
Freemium- Refund window
- 0 days
- Auto-renewal
- Yes
Verify on the official pricing page.
View plansTunk's key features
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Voice AI Agents for calls
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Low-latency multilingual Speech-to-Text
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Cloud Dialer integration (Twilio, Plivo)
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CRM sync to Salesforce
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Real-time call analytics
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Multi-model provider support
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Batch calling automation
Tunk use cases
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Automate inbound customer support calls with Tunk.ai, using real-time speech‑to‑text and Salesforce integration to instantly create case records and route agents, while providing multilingual support across 50+ languages.
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Launch outbound multilingual sales campaigns with Tunk.ai’s AI agents and Twilio integration, automatically dialing prospects, engaging them with custom voice prompts, and collecting call data for real‑time sentiment scoring in HubSpot.
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Implement real‑time call analytics in your call center using Tunk.ai, extracting sentiment scores, compliance exports, and call routing insights directly into Zoho, enabling instant quality monitoring and workforce optimization.
Tunk user reviews
Would you recommend Tunk?
Who is Tunk for?
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Language learners
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Transcriptionists
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Content creators
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Researchers
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Online meeting participants
Tunk FAQ
Is Tunk free?
Partly. Tunk has a free plan with usage limits, and paid plans unlock the full feature set. Plans include Summarization at $0.0003/1k input tokens, Transcription at $0.0072/minute, Translation at $0.0072/minute and Forced alignment at $0.00072/minute.
Is Tunk safe to use?
Tunk states GDPR compliance in its own published documentation. Tunk is operated by LogicNimbus Private Limited, registered in India.
What are the best alternatives to Tunk?
The closest alternatives to Tunk are 008, Voice.ai, Autocalls.ai, Deepgram Voice AI and One AI. You can compare them side by side in the alternatives section further down this page.
What does Tunk do with my data?
Its privacy policy states that personal data is not sold or shared for marketing purposes. Data may be shared with third-party service providers that help run the product.
Does Tunk auto-renew or offer refunds?
Tunk subscriptions renew automatically until you cancel. It states a 0-day refund window.
Does Tunk have an API?
Yes. Tunk offers an API, so you can call it from your own applications instead of using the interface directly.
Who made Tunk?
Tunk is built and operated by LogicNimbus Private Limited, a company registered in India.
Compliance, privacy and billing terms are as stated in each product's own published documentation and have not been independently verified by TopAI.tools.
