AI receptionist, inbound
Never miss a call that comes to you.
- Answers 24/7 in your voice
- Qualifies the caller and books the appointment
- Warm-transfers the urgent ones to your cell
- Texts you the lead the second the call ends
Business AI calls made easy
Answers 24/7, qualifies every lead, texts you the details. Runs your sales team. Lives right on your website.
New lead, booked after hours
What they need
Next steps
Supafone setup
Pick a voice, tell Supafone what the agent should do, and let it learn your business. Your phone agent is ready before a missed call turns into voicemail.
Select voice, language, and a welcome message.
Set up call handling and choose how you want to receive transcripts.
The AI links to a Supafone phone number or your own phone system.
Two agents, one brain
Supafone is two agents in one: a receptionist that handles your inbound calls, and a sales team that works your leads outbound. Same brain, same dashboard.
A call comes in at 9:42 pm, after hours. Supafone answers.
Supafone: Thanks for calling Bright Smile Dental. This is the after-hours line, how can I help?
Caller: Hi, I chipped a tooth and really need to get in this week.
Supafone: I am sorry to hear that. I can book you Thursday at 10 am with Dr. Lee. Does that work?
Caller: Perfect, yes please.
Outcome: Urgent visit, existing patient. Booked Thu 10:00 am with Dr. Lee. Summary texted to the office. Caller added to the CRM.
Never miss a call that comes to you.
Work every lead before it goes cold.
Supafone sales team
One agent answers, one follows up, one chases the next step. Your team gets the signed doc, booked call, or clean handoff without letting leads go cold.
Send the agreement, follow up, and confirm it came back.
Wake up old leads with a call, text, and clean next step.
Keep calling and texting until a real outcome is captured.
Calls and texts route through Supafone, Twilio, Telnyx, Plivo, or your phone stack.
One line of code
Drop one snippet on your site and the chat + voice intake widget shows up. No code skills. Pick your builder, or let your AI assistant paste it for you.
<script async src="https://supafone.ai/widget.js" data-supafone="YOUR_AGENT_KEY"></script>Tap yours for the exact steps.
Copy a ready-made prompt and paste it into your favorite AI. It’ll add the stamp for you.
Customer stories
Representative customer stories from the businesses Supafone is built for: high-intent calls, small teams, and no patience for voicemail.
Voices
1,000+ voices from the most advanced speech models, answering in under 400ms, on the phone and right on your site.
Cartesia, Inworld and the most advanced speech models. The same agent on a call and on your website.
Supafone for every kind of business
Calendars, billing, texting, CRMs. Your agent plugs into the tools you already run on. No migration, no IT project.
Finished, not a kit
Other AI voice tools hand you a blank canvas to build and prompt yourself. Supafone hands you a working receptionist and outbound sales agent. Paste your website and it already knows your services, hours, and pricing, answering and following up in about a minute. No code, nothing to assemble.
Plug in your own Twilio, Telnyx, Plivo or SIP trunk, or use our numbers. You never give up control of your telephony, your voices, or your data.
Supafone Labs
Supafone Labs is the S2S harness behind Agent Factory. Choose from five provider families: Ultravox (default), OpenAI, Google, xAI and Smallest AI. Supafone handles the provider connection, staged call flow and browser or phone transport. Use Supafone-managed provider credentials when configured, with an optional workspace key of your own.
realtime: { provider: "openai",
model: "gpt-realtime-2.1", voice: "marin" }Model access and carrier setup determine call availability. SIP requires a media gateway. Hydra provides audio without live transcripts. See the guide for each model’s capabilities and the separate Supervisor integration.
Supafone apps
The same ghost, account, calls, and AI context from the web app, in a native iPhone app and a Chrome extension built for sales workflows.
Live call summaries, warm handoffs, voicemail details, and lead updates in your pocket.
Capture numbers on any webpage, generate a call plan, and open the Supafone dialer from the browser.
Your next customer is calling someone today. Make sure somebody picks up.