Google Voice Alternative for Business: A Number That Answers When You Can't
Google Voice gives you a business number and a voicemail box. KaiCalls gives you a number where Kai, your secretary, answers the calls you miss.
Your cell rings first. When you are on a job, driving or on another call, Kai answers with your greeting, asks what the caller needs and texts you who called. Kai Backup is $10/mo for ~20 Kai-answered calls/mo.
$2 for your first week, then $10/mo. Cancel anytime. No contract.
What Google Voice costs and includes
As listed on workspace.google.com on November 4, 2026 (Google Voice plans). Prices are per user, so a team of three pays three times.
| Google Voice plan | Price | What it adds |
|---|---|---|
| Starter | $10 per user / month | A single phone number for all your devices with call forwarding, voicemail transcription, call transfers and call recording. Sold alone for one user in the US, or added to Google Workspace for up to 10 users. |
| Standard | $20 per user / month | Adds auto attendants and ring groups, call queuing for ring groups. |
| Premier | $30 per user / month | Adds automatic call recording and advanced reporting. |
Why owners look for a Google Voice alternative
Google Voice does its job well: one number that rings all your devices. The gap shows up when you can't answer. A missed call goes to voicemail, and many callers hang up and try the next business on the list instead of leaving a message.
A phone menu or ring group needs the Standard plan, priced per user. That helps a team share calls, but someone still has to pick up.
KaiCalls covers the moment nobody can pick up. Kai answers, gets the caller's name, number and what they need, and texts it to you. You call back with the details in hand, not a voicemail to decode.
Google Voice vs KaiCalls, side by side
| What you get | Google Voice | KaiCalls |
|---|---|---|
| Who answers the call | You or your team. A missed call goes to voicemail, with a transcript. | Your cell rings first. Kai, your secretary, picks up when you can’t. |
| Starting price | $10 per user per month (Starter). | $10/month for ~20 Kai-answered calls/mo. |
| Past the plan | Priced per user, not per call. Unlimited US calling, subject to fair use. | No per-minute or per-call charges on any plan. |
| Per-seat fee | Yes. $10 per user a month on Starter (up to 10 users), $20 on Standard, $30 on Premier. | No per-user fee. Teammates’ cells ring free. A desk phone past your plan is $29/month. |
| Per-minute charges | No per-minute rate listed for US calls. Starter includes unlimited domestic calling, subject to their terms. | None, on any plan. The price is flat each month. |
| Books appointments | No. It does not book appointments for you. | Yes, into Google Calendar, on every plan. |
| Texts the caller back | You can text from the number yourself. It does not text callers for you. | Yes, on every plan: Kai texts the link or details the caller asked for, once your number is approved for texting. |
| Nights, weekends and busy times | Calls ring your phones or go to voicemail. Nobody answers for you. | Same answer 24/7, and any number of calls at once. No after-hours charge. |
| Contract and cancelling | Not published | Month to month. 30-day money-back guarantee. |
Google Voice facts checked November 4, 2026 from Google Voice plans. Spot something out of date? Tell us and we’ll fix it.
Which one fits you
Pick Google Voice if
- You answer nearly every call yourself and just need a second number on your devices.
- Your team already runs on Google Workspace and wants the phone in the same account.
- You need ring groups or a phone menu for staff who pick up, on the Standard plan.
Pick KaiCalls if
- You miss calls while you work, drive or sleep, and want them answered.
- Callers hang up instead of leaving a voicemail.
- You want a text with who called and why, and the appointment booked in Google Calendar.
Switching from Google Voice
- Start Kai Backup and pick a local number. Call it and hear Kai answer with your greeting.
- Publish the new number as your main line, or keep your current number and forward only the calls you don't pick up. Set up forwarding for missed calls.
- When you miss a call, Kai answers and texts you who called and what they need.
Google Voice alternative: common questions
What is the best Google Voice alternative for business?
It depends on what is missing. If you need a number for a whole office with desk phones, look at a full phone system. If the problem is calls you miss while you work, you need a number someone answers. KaiCalls is that: your cell rings first, and when you can't pick up, Kai, your secretary, answers, takes the message and texts you who called. Kai Backup is $10/mo for ~20 Kai-answered calls/mo.
How much does Google Voice cost?
As listed on workspace.google.com on November 4, 2026: Starter is $10 per user per month (up to 10 users), Standard is $20 per user per month and Premier is $30 per user per month. Auto attendants and ring groups start on Standard.
Does Google Voice answer calls for me?
No. Google Voice forwards calls to your devices. A call you miss goes to voicemail and you get a transcription. Nobody talks to the caller. With KaiCalls, Kai answers the calls you miss, asks what the caller needs and texts you a summary.
Can Kai book appointments?
Yes, when you connect Google Calendar. Kai checks your open times and books the caller in. Without a calendar, Kai takes the details and you confirm the time yourself.
Do I have to give up my current number?
No. You can publish your KaiCalls number as your main business line, or keep your current number and forward only the calls you do not pick up. Forward-all sends Kai every call, and your own phone stops ringing.
What if I get more calls than Kai Backup includes?
There are no per-minute overage charges. Your plan includes an expected monthly call allowance. If your call volume stays higher, we recommend the next plan and notify you before anything changes. You can choose to keep your current plan, and we move you back down if volume drops.
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