Every missed call is a missed customer. Every call that goes to the wrong person wastes time. Every hour your phone lines are closed is an hour your competitors are still open. Most businesses lose more leads through their phone system than through any other channel, and they never even realize it is happening.
Telphi builds and deploys AI voice agents for businesses across the US, UK, and Canada. An AI voice agent is an automated phone system that answers calls, talks to customers in natural conversation, books appointments, qualifies leads, and routes the right calls to the right people. It works 24 hours a day, 7 days a week, with no lunch breaks, no sick days, and no missed calls. Our clients cut their call handling costs by 65% on average while improving the experience for every single customer who calls in.
Trusted by businesses running on: Twilio, Vonage, Telnyx, Plivo, RingCentral, and Microsoft Teams.
An AI voice agent is a piece of software that handles phone calls the way a human receptionist would, except it never stops working and it never gets tired.
When a customer calls your business, the AI voice agent picks up instantly. It listens to what the customer says, understands what they need, and responds in a natural human-sounding conversation. It can answer questions about your business, book an appointment into your calendar, collect customer details, qualify a sales lead, or transfer the call to a specific person on your team. All of this happens in real time with no waiting on hold and no hold music.
The technology behind it uses natural language processing, which is a way of teaching computers to understand how real people talk. Not just keywords, but full sentences, accents, different ways of asking the same question, and even customers who are frustrated or confused. The AI voice agent handles all of it without losing patience.
This is completely different from the old automated phone menus you have probably experienced yourself where you press 1 for sales and press 2 for support. Those systems frustrate customers. A properly built AI voice agent feels like talking to a helpful person who knows your business inside out and is always available.
Telphi does not just sell you a software subscription. We build the AI voice agent specifically for your business. We train it on your products, your services, your pricing, your team structure, and your way of talking to customers. The result is a voice bot that represents your business the way you want it to be represented, every single time.
A well-built AI voice agent covers every repeatable phone task your business deals with. Here is what Telphi builds into every deployment.
Most businesses get the same 10 to 20 questions over and over again. What are your opening hours? Where are you located? How much does it cost? What is your returns policy? Your AI voice agent knows every answer and gives it instantly without tying up a member of your team. Your staff get freed up to handle the calls that actually need a human.
The AI voice agent connects directly to your calendar system. A customer calls to book, the agent checks availability in real time, offers options, confirms the booking, and sends a confirmation message. No back and forth. No double bookings. No staff member spending 10 minutes on the phone arranging a 30 minute appointment. This alone saves most of our clients several hours of admin every single week.
When a potential customer calls in, the AI voice agent asks the right questions to find out how serious they are, what they need, and what their budget looks like. Hot leads get transferred to your sales team immediately. Leads that need more time get logged in your CRM with all the information collected. Your sales team only picks up the phone when there is a real opportunity on the line.
Your AI voice agent does not just answer calls. It can make them too. AI outbound calling lets your business automatically call leads, follow up with customers who did not respond to a message, confirm upcoming appointments, and run customer satisfaction surveys at scale. A campaign that would take your team days to work through manually gets done overnight. All calls are logged, all responses are recorded, and your team wakes up to a full report of who said what.
When a call genuinely needs a human, the AI voice agent transfers it to exactly the right person with full context already attached. The team member who picks up already knows the customer name, what they called about, and what the AI already covered. No more customers having to repeat themselves. No more calls landing with the wrong department.
Your AI voice agent never closes. When your office shuts at 6pm, the agent keeps answering. Customers can book appointments, get answers, or leave a structured message that goes straight into your system. You come in the next morning with every after-hours interaction already logged, sorted, and ready for your team to follow up on.
We do not give you a generic template and tell you to figure out the rest. Every AI voice agent Telphi builds is designed specifically for your business from the ground up.
Before we build anything, we spend time understanding how your business communicates with customers. We look at the calls you receive most often, the questions your team answers every day, the way your booking or sales process works, and what a great customer phone experience looks like for your specific situation. At the end of this step we have a complete blueprint of everything your AI voice agent needs to know and do. You review it and approve it before any building starts.
Great for: Any business that wants to understand exactly what their AI voice agent will do before committing to the build.
We build your AI voice agent on the right platform for your needs, whether that is Twilio, Telnyx, Vonage, or another provider. We train it on your specific business knowledge, set up all the conversation flows, connect it to your calendar, CRM, and any other systems it needs to talk to, and configure the voice personality to match your brand. This is where the natural language processing gets fine-tuned so the agent understands the way your specific customers talk.
Great for: Businesses that want a voice automation system that actually sounds like it belongs to their brand, not a generic robot.
Before your AI voice agent takes a single real call, we run it through hundreds of test conversations. We throw every scenario at it that we can think of. Easy questions, difficult questions, confused customers, angry customers, unusual requests. We find every gap and fill it before your customers experience anything less than a smooth conversation.
Great for: Businesses that cannot afford a rough launch and need confidence the system works properly from day one.
After launch we monitor how the AI voice agent is performing. We review real call recordings, identify where conversations could go better, update the agent with new information as your business changes, and make improvements continuously. Most of our clients see call handling performance improve every single month in the first year.
Great for: Businesses that want a long term voice automation partner, not a setup-and-forget installation.
Your AI voice agent handles the most common support questions automatically. Customers get answers instantly without waiting in a queue. When an issue is genuinely complex, the call transfers to a support agent with full context already in place.
The AI voice agent connects to your booking system and handles scheduling around the clock. Customers call at 10pm, book their appointment, and get a confirmation in under two minutes.
Every inbound enquiry gets qualified before it reaches your sales team. The AI outbound calling system also follows up on web leads before they go cold. Your team only speaks to people who are genuinely ready to buy.
Your AI voice agent handles product questions, checks availability, and collects order information. For businesses with high inbound sales volume, this removes a huge amount of manual work from the sales team.
Use AI outbound calling to follow up on leads, confirm appointments, collect survey responses, or re-engage inactive customers. Campaigns that would take a team a week to run get completed overnight with every response automatically logged.
Your AI voice agent walks customers through standard troubleshooting steps, reduces the load on your technical team, and escalates only the issues that genuinely need an expert.
A human receptionist costs money whether the phone is ringing or not. An AI voice agent costs the same whether it handles 10 calls a day or 10,000. For businesses with variable call volumes, this changes the economics of customer service completely.
Every call your AI voice agent handles gets transcribed, summarized, and stored. You can search any conversation, pull a report on what customers asked most this week, and use real call data to improve your products and services.
Your AI voice agent is patient, consistent, and professional on every single call. It does not snap at a difficult customer. Every customer gets the same quality of experience whether they call at 9am on a Monday or 11pm on a Sunday.
Telphi builds AI voice agents that connect directly to your CRM, your booking system, your helpdesk software, and your VoIP phone system. When the agent collects information on a call, that information goes straight into your systems automatically. No manual data entry. No information falling through the gap between the phone call and the database.
Every industry has different phone call patterns and compliance requirements. Telphi has built AI voice agents and AI receptionist systems for all of the following sectors.
Patient appointment booking, prescription refill requests, triage routing, and HIPAA compliant call recording.
Client intake automation, consultation scheduling, matter status updates, and attorney-client privilege protection.
Account enquiry handling, fraud alert routing, appointment booking, and PCI DSS compliant call flows.
Lead qualification, property enquiry handling, viewing appointment booking, and CRM integration.
Student and parent enquiry handling, enrolment information, event booking, and campus routing.
High volume inbound and outbound call automation, agent assist, and AI call center solution deployment.
Order status enquiries, returns handling, product questions, and delivery update calls.
"Patients actually prefer the AI receptionist for booking. It is faster, it is available when they want to call, and it never puts them on hold. We were surprised at how smoothly it went."
Maria Santos
Practice Manager, Greenfield Medical Group
"We went from dreading peak season to handling it without stress. The AI voice agent dealt with the volume increase completely on its own."
James Harrington
Head of Operations, SwiftShop UK
"In real estate, speed matters more than anything. The AI receptionist means we are now first to respond to every enquiry even when all our agents are busy with clients."
Priya Kapoor
Director, Kapoor Real Estate Group
Telphi builds AI voice agents on the most reliable voice automation and VoIP platforms in the industry. We choose the right platform for your call volume, compliance requirements, and budget.
Every AI voice agent and automated phone system Telphi deploys meets strict security and compliance standards. For regulated industries we build the compliance requirements into the voice automation system before a single call is handled.
Full information security management system, risk assessment and treatment, continuous security monitoring, and annual third-party audits.
Security and confidentiality controls, availability and processing integrity, privacy framework adherence, and independent third-party attestation.
Protected health information security, end-to-end encryption on all patient calls, access controls and full audit trails, and Business Associate Agreements available.
Every day your phones are unattended is a day your competitors are picking up calls you are not. Whether you need an AI receptionist to handle inbound enquiries, an AI outbound calling system to follow up on leads, or a full AI call center solution for a high volume operation, Telphi builds it for you. Fill in the form below and an AI voice specialist from Telphi will reach out within one business day. No commitment, no pressure, just a straight conversation about what your call handling looks like now and what it could look like with the right voice automation in place.