Google Voice Alternatives (2026): 10 Business Phone Apps

Plenty of small businesses start with a free personal number, then hit its limits: no shared inbox, no business hours, no easy way to add a colleague, or a number they're nervous about losing. That's when a dedicated business phone app makes sense.

Here are ten Google Voice alternatives in no particular order, sorted alphabetically, from simple second-line apps to cloud phone systems for small teams. Each description comes from the provider's own website, re-checked today. If you're also thinking about letting AI pick up calls, my AI receptionist test for small businesses is worth running first.

Google Voice alternatives in one table

In the free plan column, Trial only means the provider's own site describes a free trial before a subscription. No means the site doesn't describe a free plan or trial. Yes would mean an ongoing free plan.

Tool	Type	Good for	Free plan
CallHippo	Cloud phone system	Virtual numbers in many countries	Trial only
Dialpad	AI business phone	Calls with live transcription	Trial only
Grasshopper	Virtual phone system	A business line on your mobile	Trial only
KrispCall	Cloud telephony	Shared numbers for small teams	Trial only
Line2	Second line app	A second business line on one phone	Trial only
MightyCall	Virtual phone system	Call routing and business hours	Trial only
Quo	Business phone app	Shared inboxes for calls and texts	Trial only
Sideline	Second number app	Keeping work and personal separate	No
Talkroute	Virtual phone system	Simple menus and forwarding	Trial only
Zoom Phone	Cloud phone system	Calling inside Zoom	Trial only

Ten business phone apps to use instead of Google Voice

CallHippo

Best for: Small sales and support teams that need virtual numbers in several countries.

Dialpad

Best for: Teams that want calling, messaging and AI call notes in one app.

Grasshopper

Best for: Sole traders and small firms who want a professional number and extensions on their own phones.

KrispCall

Best for: Growing teams who want shared numbers, call routing and a simple dashboard.

Line2

Best for: Freelancers who want a separate work line with voicemail on their existing mobile.

MightyCall

Best for: Small businesses that want menus, business hours and call routing without hardware.

Quo

Best for: Small teams who want a shared number with a shared inbox for calls and texts.

Sideline

Best for: Solo owners who want a work number on their personal phone.

Talkroute

Best for: Small offices that want a phone menu and forwarding to staff mobiles.

Zoom Phone

Best for: Businesses already using Zoom that want phone calls in the same app.

Why businesses move off a free number

Here's the rule that worries business owners most. Google Voice's acceptable use policy says Google may reclaim a number if you don't appear to be using the service as intended, such as making calls or sending texts, for a period of 3 months. That's fine for an active line, but risky for a number printed on vans, cards and your website. A business phone provider on a subscription gives you a clearer claim on the number and a support team to call when something goes wrong.

Features that matter for a small team

• Shared numbers so a call or text can be picked up by whoever's free.
• Business hours and voicemail so customers aren't left ringing out.
• Call routing and menus for sales, support and accounts.
• Texting from the business number, since many customers prefer it.
• Call notes or transcripts if you hand calls between people.

Moving your number without missing calls

1. Check that the new provider can port your existing number.
2. Keep the old service running until the port has completed.
3. Set up users, business hours and voicemail before the switch date.
4. Test inbound calls, outbound calls and texts on every device.
5. Update your website, email signature and listings if the number changes.

If you're tempted to replace the phone line with AI altogether, read my diary of replacing my business phone with an AI voice agent first. It shows where a person still matters.

One app or a full phone system?

A solo owner usually needs a second line with voicemail and texting, and nothing more. Once two or three people answer the same number, a cloud phone system with shared inboxes and routing starts to pay off in saved missed calls. Think about where you'll be in a year, not just today, because changing numbers later is the painful bit.

Texting customers from a business number

Customers often reply faster to a text than a voicemail. If you plan to text from your business number, check whether the provider supports texting in your country, whether messages sync across your team, and what registration your country's carriers require for business messaging. Some providers handle that registration for you, which saves a lot of back and forth.

A quick checklist before you print the number

• You can reach a human at the provider if calls stop working.
• The number can be ported out later if you change provider again.
• Voicemail greetings and business hours are set and tested.

Do you make a business phone app? Tool makers can ask to be considered for a featured place on this list.

My plain advice on replacing Google Voice

If your number is on anything printed, get it onto a business provider you can call for help. Shortlist two that suit your team size, port the number with the old service still running, and test every device before you tell customers. It's a small job that protects a big asset.

Frequently asked questions

Why would a business leave Google Voice?

Common reasons are wanting shared numbers, business hours, team features or more certainty about keeping the number long term.

Can Google take back a Google Voice number?

Its acceptable use policy says Google may reclaim a number that isn't used to make calls or send texts for 3 months.

Can I keep my number when I switch?

Usually, by porting it. Keep the old service active until the port completes.

Do these apps work on a mobile?

Yes. Most run as mobile and desktop apps, so calls ring on your phone and laptop.

Is there a free Google Voice alternative for business?

Most business phone apps offer a free trial rather than an ongoing free plan. The table shows what each site states.

Can a small team share one number?

Many of these apps offer shared numbers and shared inboxes so anyone can answer calls and texts.

Can I text customers from a business number?

Many providers support business texting. Check country support and any carrier registration your business needs.