AI TOOL PROFILE
thru inc Review: AI Voice and Messaging API
- Software Development
- Communication API
- Software companies
- Enterprise companies
- Businesses needing automated voice reception
- Teams using AI coding tools like Cursor or Claude Code
Pricing
thru inc offers a Pay As You Go plan with no monthly fee (free to start) and a Pro plan at $249/month which includes 2,000 minutes and $0.06/min overage.
At a glance
- Best for
- Software companies, Enterprise companies, Businesses needing automated voice reception, Teams using AI coding tools like Cursor or Claude Code
- Key use cases
- Inbound Call Handling, Outbound Lead Qualification, Post-Call Automation, 24/7 Customer Support
- Integrations
- Twilio import, HubSpot, Salesforce, Slack, Google Sheets
- Official website
- Visit thru inc official website

How AI is used
thru inc is a communication infrastructure platform that allows businesses to create AI voice agents using plain-language prompts. The tool provides a single API to access multiple speech-to-text and text-to-speech providers, allowing users to configure agent personalities and behaviors.
It is designed for software companies and enterprise-level organizations that need to automate phone interactions, SMS messaging, and follow-up workflows. The platform supports various roles, from appointment scheduling to lead qualification.
Beyond basic calling, the tool supports transcription and analytics to help managers monitor agent performance. It also includes features for running outbound calling campaigns with retry logic and scheduling windows.
Buyers should confirm if the current support for US and Canadian phone numbers meets their geographic needs, as international support is listed as a future item. Those requiring specific compliance standards may find the SOC 2 and HIPAA-ready infrastructure relevant.
Key Features
AI Voice Agent Creation
Supports the creation of voice agents using plain-language prompts to define personality and behavior.
SMS and Email Messaging
Supports sending and receiving text messages and managing branded email domains.
Multi-step Workflows
Automates actions that occur before, during, or after calls, such as CRM updates or follow-up alerts.
Outbound Campaign Automation
Manages calling lists with configurable concurrency limits and calling windows.
Analytics and Transcription
Provides transcripts of calls and data on conversion rates, duration, and sentiment.
In-Browser Testing
Enables users to test voice agents in the browser with audio feedback before deploying.
Use Cases
Inbound Call Handling
Deploying voice agents to answer FAQs, schedule appointments, or handle initial patient and client intake.
Outbound Lead Qualification
Running automated calling campaigns to qualify prospects and send follow-up texts to interested leads.
Post-Call Automation
Using workflows to extract data from call transcripts and send that information to a CRM via webhooks.
24/7 Customer Support
Setting up agents to handle store hours, product availability, and basic service inquiries.
Integrations
- Twilio import
- HubSpot
- Salesforce
- Slack
- Google Sheets
- Calendly
- Webhook export
FAQ
How long does it take to set up a voice agent with thru inc?
- According to the evidence, it takes under five minutes and three API calls to go from account provisioning to a live agent.
Is there a free trial or free plan?
- thru inc offers a Pay As You Go plan that is free to start with no monthly fee; users pay for the minutes they use.
Which countries are supported for phone numbers?
- The platform currently supports US and Canadian phone numbers via Twilio.
Does thru inc support compliance standards for healthcare?
- Yes, the platform is described as HIPAA-ready and SOC 2 ready.
Source category: Software Development
Source subcategory: Communication API
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