A customer calls
They dial your business number, the same way they do today.
Meet Kai · business phone service
Meet Kai gives your business a phone number with a secretary built in. Your team's phones ring first. When nobody picks up, or after hours, Kai answers and texts you what the caller needs.
25 free minutes. No card. Plans from $10 a month.
Who we are
KaiCalls is our phone service. Kai is the secretary who works inside every KaiCalls number.
A business phone company based in Puerto Rico.
Your business number, the ring order for your team, and the plan you pick.
The secretary on the line when your team is busy, off the clock, or out on a job.
How calls work
Nothing about how customers reach you changes. They dial your number. You decide who rings and when Kai steps in.
They dial your business number, the same way they do today.
Ring your cell, the front desk, or both. Anyone on the list can pick up.
Same after hours. Kai asks what the caller needs and gets their details.
Who called, what they want, and how to reach them, sent to your phone.
Your number
Every plan comes with a business phone number. If you already have one on your truck, your sign, and your cards, keep it.
Pick a business number when you sign up. It's included on every plan.
Forward it to KaiCalls today, or move it over for good.
Your rules
Open hours, closed hours, and who gets which call. Kai follows the rules you set.
During your hours, your people get the first chance. Kai picks up only the calls they miss.
When you're closed, calls go to Kai. You wake up to texts with the details.
A short summary goes to the owner: the caller's name, what they need, and a number to call back.
Extra numbers are $15 a month on any plan. Desk phone lines are $29 a month, and desk phones ship set up in 24 hours.
Just call Kai
Owners can call Kai from their own phone and say what changed. Kai makes the change. The dashboard is there too, if you'd rather tap.
Plans
Every plan includes a phone number. Flat monthly price. No per-minute overage. Start with 25 free minutes and no card.
For an owner who answers on their own cell.
For a business with one main line.
For a team that shares the office phones.
Partners
Know business owners who miss calls? Sign them up under your partner code. You earn a flat 20% of every payment they make, every month they stay.
For developers and AI assistants
Assistants and developers can sign a business up for KaiCalls, then run the account through the KaiCalls API or MCP server.
Create a KaiCalls account with a business name and email. The owner confirms a code sent by email, then the trial starts. No card.
POST https://www.kaicalls.com/api/v1/signup
Add one URL to Claude, ChatGPT, Cursor, or another MCP client. Then ask about calls, leads, and voicemails, or change how Kai answers.
https://www.kaicalls.com/api/mcp
Discovery files for crawlers and assistants. They point to the same signup and MCP routes.
/.well-known/agent-card.json
Questions
Something not covered here? Call the number on kaicalls.com and ask Kai.
Meet Kai LLC is a business phone company in Puerto Rico. Its phone service is called KaiCalls. Every KaiCalls plan comes with a business number and Kai, a secretary who answers the calls your team can't take.
Yes. Every plan includes a business phone number. You can also keep the number you already have by forwarding it or moving it over.
Your team does. You can ring up to 10 people first. Kai answers when nobody picks up, or after hours if you set it that way.
Call Kai from your registered owner phone and say what changed, like new hours or a new greeting. You can also change settings in the KaiCalls dashboard.
Kai Backup is $10 a month. Kai Answering is $79. Kai Office is $349. Each plan includes a set number of Kai-answered calls, with no per-minute overage. See the plans.
On kaicalls.com. You get 25 free minutes to try Kai, and no card is needed to start.
Start here
25 free minutes. No card to start.