Talk to an AI voice agent.Right now.
No signup, no credit card, no sales pitch. Pick an industry below and have a real conversation with a live agent — experience exactly what your customers will experience.
Pick an industry and start talking
Every tile is a live agent trained for that business. Allow the microphone when your browser asks, then speak naturally.
Available 24/7 · 57+ languages · Demo calls limited to 3 minutes
Under the hood
What happens when you speak
Each demo runs a live, industry-specific AI voice agent in your browser — the same speech-to-text, reasoning, and natural text-to-speech pipeline that powers production deployments.
Listen
Your speech streams to the agent and is transcribed in real time, in any of 57+ languages — no push-to-talk, just speak like you would on a phone call.
Reason
A frontier language model works out what you need using the industry's business context — services, schedules, pricing, policies.
Act
The agent replies with natural text-to-speech and can book appointments or create tickets mid-conversation, just like the real thing.
Voice is the flagship front door to CallSphere's AI agent platform — the same brain also runs your chat channels, and both automate your business workflows (booking the calendar, updating the CRM, taking payment).
Prefer texting? Text us instead.
Text our AI demo assistant at +1 (650) 855-2762 and have the same conversation over SMS.
By texting, you agree to receive conversational messages from CallSphere LLC. Msg & data rates may apply. Msg frequency varies. Reply STOP to opt out, HELP for help.
Opening lines
Stuck on what to say? Steal these.
Say them the way you'd say them on a real call — the agent handles interruptions, follow-ups, and details.
HVAC Services
- “My AC stopped working and it's 95 degrees”
- “I need to schedule a furnace inspection”
- “What's the cost for a duct cleaning?”
Healthcare
- “I need to schedule an appointment with Dr. Smith”
- “I need to reschedule my appointment tomorrow”
- “Do you accept Blue Cross Blue Shield?”
IT Support
- “I forgot my password and I'm locked out”
- “My VPN isn't connecting”
- “I need to check on ticket #12345”
Logistics
- “Where is my order?”
- “I received the wrong item”
- “I need to reschedule my delivery”
Why this demo is different
Most platforms hide behind a “book a demo” form.
We let you try it yourself, right now. What you hear on this page is the same stack we deploy to production — nothing staged, nothing pre-recorded.
Real Voice Conversation
Not a recording or chatbot. You're talking to a live AI voice agent that understands natural language.
Enterprise Security
TLS encryption, HIPAA with BAA available. Your demo conversations are secure.
57+ Languages
Try speaking in any of 57+ supported languages. The AI responds naturally in your language.
No Signup Required
Click a button and start talking. No email, no credit card, no sales pitch. Just try it.
Industry-Specific
Each demo agent is trained for a specific industry -- HVAC, healthcare, IT support, or logistics.
Full Capabilities
Schedule appointments, create tickets, process orders -- see the full range of what AI voice agents can do.
Good to know
How the live demo works
Do I need to install anything?
No. The demo runs entirely in your browser. Pick an industry, allow microphone access when prompted, and start talking — there is no app, signup, or credit card required.
Is this a real AI agent or a recording?
It is a real, live AI voice agent. Your speech is transcribed, reasoned over by a frontier language model, and answered with natural text-to-speech — the same pipeline that powers production deployments.
Are my demo conversations private?
Yes. Demo audio is encrypted in transit (TLS). CallSphere offers HIPAA-compliant deployments with a signed BAA for production use.
What can the agent actually do?
Each demo agent is tuned for its industry and can answer questions, schedule appointments, create tickets, and walk through realistic scenarios — try the example prompts above to see it in action.
Ready to deploy AI agents across your operations?
Go from demo to production in 24 hours. Plans start at $149/month.