There is no single best AI receptionist, because the products are built for different jobs. Some are cheap, quick-to-start apps that take messages, some add booking, some put a human behind the AI, and some are toolkits that need a developer. The right one depends on how many calls you get, what you want done on each call, and how much setup you will do yourself. This guide sorts the options into four types, shows what each costs, and gives you a way to choose. I sell a custom-built option myself, so I say where I fit and where I don't.
1. What to look for first
Before comparing names, decide five things. They cut the list down fast:
- What should it do on a call? Take a message, answer common questions, book into your calendar, or hand urgent calls to a person.
- How many calls a month? Under 100, 100 to 300, or more. Most pricing is tiered by this.
- How is it billed? Per minute, per call, or per unique caller. They behave very differently when you get a busy week.
- Does it connect to your calendar and CRM? Otherwise someone retypes every call into your system.
- Who sets it up? You, the vendor, or a freelancer.
2. The four types
| Type | What you get | Typical cost | Watch for |
|---|---|---|---|
| Plug-and-play AI answering apps | Sign up, enter business details, forward your number | About $30 to $300 a month | Minute or caller caps, and booking only on higher plans |
| AI with human backup | AI first, a live receptionist for complex or high-stakes calls | Roughly $100 to $800+ a month | Per-call overage that adds up |
| Builder platforms | Voice AI toolkits you assemble into your own agent | Per minute, roughly $0.05 to $0.30 | Needs a developer, and you maintain it |
| Built into your CRM | A voice agent inside a platform like GoHighLevel that already holds your contacts and calendar | Per-minute usage plus the platform, plus setup | Someone has to configure it well |
3. Plug-and-play AI answering apps
These are the quickest start. A June 2026 roundup of AI receptionists lists plans from around $29 to $249 a month, for example Goodcall (billed by unique caller with unlimited minutes), Dialzara and Rosie (billed by minutes), and Reception.ai. The same roundup notes the catches that matter: cheaper tiers often cap minutes tightly, and in at least one case appointment booking only unlocks on a mid-priced plan, so the entry tier takes messages. If you have fewer than about 100 calls a month and a simple script, this is usually enough.
Prices change and roundups are written by sites with their own interests, so confirm the plan limits on the vendor's own pricing page before you pay.
4. AI with a human behind it
If a missed or mishandled call is expensive, such as a law firm intake or a medical practice, a service that blends AI with live receptionists is safer. The trade-off is price. Smith.ai is the best-known example, and its published pricing shows why to check carefully: roundups quote entry plans of about $95 a month for 50 calls, while the company's own pricing page, when I looked, showed human-answered plans starting at $300 a month for 30 calls with about $11.50 per extra call. The plan structures differ by product, so read exactly which one you are being quoted. See also answering service for contractors for live-service costs.
5. Builder platforms: Retell, Vapi and similar
These give you the voice engine and let you build the agent yourself, at usage prices of roughly $0.05 to $0.30 a minute depending on the voice and language model you pick. They are flexible and cheap per minute, but you are the one connecting the calendar, handling failures and keeping it working. They suit developers and agencies, not a plumber who wants the phone answered by Monday.
6. Built into your CRM
GoHighLevel has its own Voice AI that can answer inbound calls and book into the same calendar and CRM where your contacts, texts and follow-up already live. That is its main advantage: the caller becomes a contact with the job details attached and an automatic text follow-up, with no copying between tools. It bills by the minute for usage, so check HighLevel's current pricing page. The weakness is setup. A voice agent with a poor script, no emergency rule or the wrong calendar is worse than none. See the GoHighLevel Voice AI guide for what it can and can't do.
This is the option I build and support. My AI receptionist plans are a one-off setup from $397 and $99 to $249 a month, running in your own GoHighLevel account. I am not the cheapest option, and for a business with very few calls, a plug-and-play app is often the better buy.
7. How to choose
- Under about 100 calls a month, simple needs: a plug-and-play app. Test the free trial with real calls.
- High-stakes calls, errors are costly: AI with human backup.
- You already use GoHighLevel, or want calls to feed a CRM and follow-up automatically: a CRM-built agent.
- You have a developer or run an agency: a builder platform.
- You mostly answer calls and just lose some: start with missed-call text-back, which costs the least.
8. Test it before you commit
- Call it yourself with ten real scenarios: a quote request, an emergency, a wrong number, an angry caller, someone with a heavy accent, a question it shouldn't know.
- Check what lands in your calendar and CRM after each call.
- Listen for how it handles interruptions and silence.
- Ask what happens when it can't answer. A good agent hands off gracefully instead of looping.
- Work out your cost for a busy month, not an average one.
9. Rules to know
Tell callers they are speaking to an AI, check your state or country's call-recording rules, and register for A2P 10DLC before you text callers back. The full picture is in what an AI receptionist is and how it works.
Property management or real estate? See AI receptionist for property managers and AI receptionist for real estate agents.
For pricing in detail, see answering service cost, and for night and weekend cover, after-hours answering service.
Weighing a person against AI? See outsourced receptionist vs AI receptionist.
Want it set up for you?
I'm Arslan Mumtaz, a software engineer who builds GoHighLevel systems, including AI call answering, missed-call text-back, booking and follow-up. I will tell you honestly whether you need my build or a cheaper app. Start with a $97 audit, see GoHighLevel expert services, or check pricing.
Frequently asked questions
What is the best AI receptionist for a small business?
It depends on call volume and what you need done. Under about 100 calls a month, a plug-and-play app is usually enough. For high-stakes calls choose AI with human backup. If you already use GoHighLevel, a CRM-built agent keeps calls, texts and follow-up in one system.
How much does an AI receptionist cost?
Plug-and-play apps are roughly $30 to $300 a month, human-backed services roughly $100 to $800 or more, and builder platforms about $0.05 to $0.30 a minute. Check minute caps, overage rates and which plan unlocks booking before you pay.
How do I test an AI receptionist before buying?
Call it yourself with about ten realistic scenarios, including an emergency, a wrong number and an angry caller. Check what lands in your calendar and CRM, how it handles interruptions, and what happens when it cannot answer.