AI voice agents that call your contact lists to confirm appointments, qualify leads, and send reminders, with campaigns you can start and pause anytime.
What your AI calling agents handle
Run campaigns of any size, with every call handled the same way.
Hear the voices
Hi, I’m calling from Bright Dental to confirm your appointment tomorrow at 3 PM. Does that time still work for you?
249 voices
Across 31 languages, with every sample generated by Lightning TTS.
Browse all voices
Live in four steps
Everything below is set up in the Atoms dashboard or through the API.
Calls worth automating
Start with the calls your team makes most often.
AI calling agents vs manual calling
How AI agents compare with calling lists by hand and with pre-recorded messages.
| AI calling agent | Manual calling | Pre-recorded messages | |
|---|---|---|---|
| Two-way conversation | Yes | Yes | No |
| Call volume | Whole lists in one campaign | Limited by team size | High, but one-way |
| Handles replies | Answers questions and reschedules | Yes | No |
| Consent (US) | Prior consent required for AI voice calls | Depends on the call type | Prior consent required |
| Pause and resume | Anytime, per campaign | Not applicable | Depends on vendor |
| Pricing | See agent pricing | Salaries and seats | Per message |
Works with your phone system
How AI agents compare with calling lists by hand and with pre-recorded messages.
Rent a number
Pick a number and go live, with nothing to set up.
Bring your own number
Keep the numbers your customers already know.
Frequently asked questions
What is AI outbound calling?
Is AI outbound calling legal?
How do I start an outbound campaign?
Can I use my own caller ID?
Can the agent answer questions during the call?
Which languages can the agent call in?