OnCallClerk Logo

A Phone Answering Service That Actually Knows Your Business

OnCallClerk is an AI-powered phone answering service that picks up every call, answers real questions about your services, captures leads, and books appointments. 24 hours a day, 7 days a week, starting from $30/month.

The Problem with How Businesses Answer Phones Today

You answer them yourself
Every call interrupts your actual work. You lose focus, drop what you are doing, and handle a question that takes 3 minutes but costs 25 minutes of lost productivity. Multiply that by 8-15 calls a day.
You send them to voicemail
80% of callers who reach voicemail hang up without leaving a message. They call the next business on Google instead. Those are leads you paid to generate through advertising, SEO, or word of mouth, gone.
You hire a receptionist
A full-time receptionist costs $40,000-$60,000 per year including benefits and taxes. They work 40 hours a week, take holidays, call in sick, and can only handle one call at a time.
You use an answering service
Traditional answering services cost $250-$1,200+ per month, put callers on hold, follow rigid scripts, and can not answer specific questions about your business. Callers notice.

What OnCallClerk Does Differently

An AI phone answering service built around how real businesses actually receive calls.

Natural Conversations
Powered by large language models, your AI phone agent holds real conversations. It understands context, handles follow-up questions, and responds naturally to things it was never explicitly programmed for.
24/7/365 Coverage
Every call is answered instantly, whether it comes in at 9 AM on a Tuesday or 2 AM on Christmas Day. No hold times, no voicemail, no coverage gaps.
Full Transcripts and Data
Every call is transcribed in full. You get structured summaries with caller details, what they asked about, and what actions were taken. Searchable, exportable, and always available.
Unlimited Simultaneous Calls
When 5 calls come in at once, all 5 get answered immediately. No queues, no hold music, no callers sent to voicemail because the line is busy.
Smart Call Routing
Urgent calls go straight to your mobile. Routine enquiries are handled by the AI. After-hours calls get a different greeting. You define the rules.
Works with Your Existing Number
Forward your current business number to OnCallClerk and callers never know the difference. Or use a new dedicated number. Your choice.

Calls Your AI Phone Agent Handles Every Day

General business enquiries and service questions
Appointment and consultation booking
After-hours and weekend call handling
Lead capture with full contact details
Pricing and availability questions
Emergency call routing to your mobile
Screening spam and telemarketing calls
Taking detailed messages for follow-up
Providing directions and operating hours
Handling multiple enquiries in a single call

Pricing That Makes Sense

A fraction of the cost of traditional answering services, with better results.

Every plan includes a dedicated phone number, 24/7 coverage, full call transcripts, and email/SMS notifications. No contracts. Start with a free trial and upgrade when you are ready.

Calculate exactly how much you'd save →

Frequently Asked Questions

What is an AI phone answering service?

An AI phone answering service uses artificial intelligence to answer your business phone calls. Instead of human operators reading scripts, an AI phone agent holds natural conversations with callers, answers their questions using your business information, captures lead details, and books appointments. It works 24/7 and handles unlimited calls simultaneously.

How is this different from a traditional answering service?

Traditional answering services employ human operators who handle calls for many businesses at once. They follow basic scripts and charge per call or per minute. OnCallClerk uses AI phone agents that know your business deeply, answer instantly with no hold time, cost significantly less (from $30/month vs. $250-$1,200+/month), and provide complete transcripts of every conversation.

What types of calls can the AI handle?

The AI handles general enquiries, appointment booking, lead capture, pricing questions, service information, after-hours messages, call transfers to your team, and spam filtering. You configure what it knows and how it responds, so it handles the specific call types your business receives.

Can the AI answer detailed questions about my business?

Yes. You provide your business information, services, pricing, FAQs, and any specific instructions. The AI uses this knowledge to answer caller questions accurately. If it encounters something outside its knowledge base, it will offer to take a message or transfer the call rather than guessing.

What happens to the information collected on each call?

Every call produces a full transcript and structured summary. Caller details, their enquiry, and any actions taken are sent to you via email, SMS, or both. Data can also be pushed to your CRM or triggered via webhooks for custom workflows.

Is there a per-call charge?

OnCallClerk plans include your call allowance in the monthly subscription, starting from $30/month. There are no surprise per-call or per-minute fees on standard plans. You know exactly what you are paying each month.

Do I need technical skills to set this up?

No. The setup is entirely no-code. You sign up, enter your business information, choose a phone number, and your AI phone agent is live. Most businesses are up and running within 10 minutes.

Can the answering service transfer calls to my team?

Yes. You define transfer rules based on the type of call, time of day, or caller request. The AI can warm-transfer (briefing your team on the call context) or cold-transfer calls to any phone number you specify.

Guides and Resources

The Real Cost Savings

See the actual numbers: AI phone answering vs human receptionists, answering services, and doing it yourself.

How to Hire an AI Receptionist

What to look for, what questions to ask, and how to evaluate AI phone answering platforms.

How to Start an AI Call Center

Turn AI phone answering into a business. A guide for entrepreneurs and agencies.

Compare AI Phone Services

An honest comparison of the top AI phone answering services for small businesses.

Savings Calculator

Enter your call volume and see exactly how much you'd save by switching to AI phone answering.

See how our phone answering service works for HVAC companies, electricians, accounting firms, IT support, and veterinary clinics.

Stop Losing Calls. Start Capturing Leads.

Set up your AI phone answering service in under 10 minutes. No code, no contracts, no missed calls.