AI phone calls for $.02/minute.
- Automate business phone calls: support, scheduling, and more.
- No programming required — not even for integrations.
- Market-leading conversation quality for natural interactions.
2000+
integrations supported
$2.00
monthly minimum
1000ms
conversational latency
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The easiest way to automate phone calls
No coding or complex interfaces. Just tell ThunderPhone what you want in plain English.
Tell the AI how to handle calls by describing the procedures.

Cut costs by 10X
Switching a phone workflow from an overseas call center to ThunderPhone can save you 90% or more.
25¢/min and up
Overseas call centers
Humans are expensive - save them for the most complex calls.
10¢/min
Our competitors
Prices run from 5 to 25 cents per minute. Watch out for hidden fees!
2¢/min
ThunderPhone
Any scale, all-inclusive.
Easy integrations
Connect with other software
ThunderPhone integrates seamlessly with your existing tools and workflows. No programming required!
- Connect to thousands of apps with Make.com.
- Use our templates to get started easily.
- Custom endpoints
- also supported for bespoke integrations.
- Inbound and outbound calls
- support integrations, including triggering outbound calls through your choice of integration.

ThunderPhone
Our Story
We're a small team of Stanford AI Lab and Y Combinator alumni based in San Francisco, bootstrapping our way to better business phone automation.
We first got into the AI phone call automation business by helping businesses automate their calls, but quickly discovered that existing tools were overcomplicated, expensive (we were paying 13¢/minute!), and had serious issues with call quality and interruption handling.
So we built a better solution to solve the problems we were having. Now, we're releasing our call automation software as ThunderPhone, and you can use it for your own projects.
- Bootstrapped and proud. As a bootstrapped team, we don't need to charge a premium to satisfy venture capitalists. We pass those savings directly to you.
- Built by practitioners. We built ThunderPhone to solve our own problems. We're focused on delivering the best experience possible.
Have issues, feedback, or feature requests? We're a small team that moves fast and values your input. Please contact us — we'd love to hear from you!
Our pricing is simple and transparent: just 2¢ per minute, with a $2/month minimum, all-inclusive. No setup fees, no hidden costs, and no long-term commitments.