How to get a second phone number for your business

Using your personal number for business works until it doesn't. Customers call at dinner, suppliers have your private WhatsApp and you cannot hand the line to a colleague. A second number fixes that, and it no longer needs a second phone or a contract. Here are the options and how to set one up.

Why a separate business number helps

Keep your personal number private and off invoices, websites and ads.
Separate work and personal calls and messages, so you can switch off after hours.
Let a colleague, assistant or support team answer the line.
Keep the number if an employee leaves, because it belongs to the business.
Show a local number in a market where you want customers to feel at home.
Offer a toll-free line for customer support where that is expected.
Look more established on your website, business listings and invoices.

Your main options

A second SIM or dual SIM phone is the most familiar route. You get a normal mobile number from a local operator. It usually requires being in the country, and the number stays tied to one handset, so sharing it with a team is awkward.

A business line app gives you a second number inside an app on your existing phone. It is quick to set up, but features, countries and number types depend on the provider, and some only cover a few markets.

A SIP number connects to softphones and phone systems (PBX). It is the most flexible option: the same number can ring several people, route to a desk phone or computer, and forward to any mobile. ZuteSIP numbers come with SIP credentials, a browser dialer, forwarding and a dashboard for SMS, so you can combine these methods.

Local, mobile or toll-free?

A local (geographic) number carries an area or city code and signals presence in that region. It suits shops, service businesses and companies building trust in a new market.

A mobile number is the practical choice if you need SMS, including verification codes for business accounts. A toll-free number is free for callers in that country and is common for support lines. Availability of each type varies by country, so check what is offered for the market you need.

Team access and call handling

Decide who should answer before you buy. A solo founder may simply forward calls to their mobile and read SMS in the dashboard. A small team can put the SIP credentials into a shared PBX such as 3CX, Asterisk or FreePBX, or into softphones like Zoiper, Linphone, MicroSIP or Bria.

Forwarding lets calls to your business number ring any phone, so staff can answer without revealing their own numbers. Incoming SMS stay in one dashboard, which makes it easier to hand over conversations and keep records.

Setting up a second number with ZuteSIP

Pick the country where your customers are, then choose mobile, local or toll-free from live inventory.
Sign up with a business email address; you do not need to live in the country.
Top up your wallet with USDT or USDC on Tron, BNB Smart Chain, Polygon, Base or Solana and buy the number. Activation usually takes minutes.
Add the SIP credentials to your softphone or PBX, or use the browser dialer.
Set call forwarding to the phones that should ring.
Publish the number on your website, invoices and profiles, and keep auto-renewal on.

What it costs and what's included

Every ZuteSIP plan includes unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing calling minutes per month, SIP credentials, call forwarding, the browser dialer and the online dashboard. Plans start from $1.80 per month, billed yearly ($21.60 per year), for any number type in any country.

If the number turns out not to fit your needs and it has not been used for any call or SMS, you can get a full refund within 7 days of purchase.

Good practice for business lines

Use the number for genuine customer contact, not bulk or unsolicited messaging.
Record a clear greeting or set business hours in your phone system if it supports them.
Keep the number renewed; a lapsed business number is hard to replace on printed materials.
Use a mobile number when you need to register business accounts that verify by SMS, and remember each service decides which numbers it accepts.

Included on every plan

Unlimited incoming SMS
Unlimited incoming calls
500 outgoing SMS per month
1,000 outgoing minutes per month
SIP credentials, call forwarding and web dialer
Keep your number as long as you want
7-day money-back guarantee if the number is unused

Numbers from $1.80 per month, billed yearly ($21.60 per year). Pay with USDT or USDC.

Frequently asked questions

Can I have two numbers on one phone?

Yes. Beyond dual SIM, you can keep your SIM for personal use and run your business number through a SIP app on the same phone, or forward business calls to it.

Do I need a separate phone for a business number?

No. A ZuteSIP number works through a SIP app, the browser dialer or call forwarding, so your existing phone or computer is enough.

Should I choose a local or toll-free number?

A local number signals presence in a city or region. A toll-free number is free for callers in that country and is common for support. Pick mobile if you need SMS.

Can several employees answer the same number?

Yes. Connect the SIP credentials to a PBX such as 3CX or FreePBX, or forward calls to the phones that should ring. Incoming SMS appear in one dashboard.

Can I get a business number in another country?

Yes. ZuteSIP offers numbers in 181 countries, and you do not need to live there or have an office there.

How much does a second business number cost?

Plans start from $1.80 per month, billed yearly ($21.60 per year), including unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month.

What happens if the number doesn't suit my business?

If it has not been used for any call or SMS, you can get a full refund within 7 days of purchase.