---
title: How to Get a Free Second Phone Number for Your Business
description: >-
  At least 7 services offer a free second phone number in 2026, but most hide
  real costs. Here's what free actually means and which option fits your
  situation.
category: guides
author: GlobCall Team
publishedAt: '2026-08-26T23:54:00.298Z'
updatedAt: '2026-08-26T23:54:00.298Z'
readingTime: 11
---

Getting a second phone number for your business doesn't have to cost anything upfront. Over 60% of small business owners use a personal cell phone for business calls — and most of them regret it within six months. This article covers exactly how to get a free second phone number, what "free" actually means in practice, which options work best depending on your situation, and where the real costs hide. No fluff. Just what you need to know before you sign up for anything.

> **Key Takeaways:**
> - At least 7 legitimate services offer a free second phone number in 2026, but most cap you at app-to-app calls or US/Canada-only usage — only 2-3 support true outbound calling to any number worldwide.
> - Free numbers rarely stay free: hidden costs appear in the form of per-minute rates, mandatory upgrades, or ads — budget at least $5-$10/month if you need reliable business use.
> - VoIP-based second numbers (browser or app) beat SIM-based options on price and flexibility for remote or international teams, with rates starting at $0.02/min to the USA.

---

## Why You Actually Need a Second Number (and Why Your Personal Number Is Costing You)

Mixing personal and business calls on one number creates problems that compound fast. You lose the ability to track business call volume, you can't set professional voicemail, your personal number ends up in public directories, and clients calling you at 11pm on a Saturday is nobody's fault but your own if you gave them your personal number.

A second number fixes all of that. It lets you separate work hours, build a professional identity, and keep your personal line private. For remote workers and solo operators, it's the cheapest version of a business phone system you can get.

You don't need to pay for a second SIM card or a landline. Virtual phone numbers — delivered via app or browser — have made this essentially free to start. Our [FAQ on virtual phone numbers for business](/faq/virtual-phone-number-for-business) covers the full mechanics if you want background reading.

---

## What "Free" Actually Means for a Second Phone Number

Free almost always comes with a catch. Understanding where that catch sits tells you which option is actually free *for your use case*.

Three models exist. First, genuinely free with limitations — you get a real number, but outbound calls only work app-to-app, or you're capped at a handful of minutes per month. Second, free number with paid-per-minute calls — the number itself costs nothing, but you pay per call, which works fine if you call occasionally. Third, free trial — you get full features for 7-30 days, then you're billed.

Most services advertise the first model but bury the limitations. Google Voice, for instance, gives you a free US number with unlimited calls to US/Canada numbers — genuinely useful if that's all you need. Call internationally and you'll pay per minute. Understand what "free" includes before you commit. Our breakdown of [pay-as-you-go vs monthly subscription business phone](/faq/pay-as-you-go-vs-monthly-subscription-business-phone) is worth reading before you pick a model.

---

## The 7 Best Ways to Get a Free Second Phone Number in 2026

### 1. Google Voice — Best Free Option for US-Based Businesses

Google Voice gives you a free US phone number, unlimited calls within the US and Canada, voicemail transcription, and a clean interface. It's been around long enough to be reliable. The catch: it's US-only for free accounts — you need a US Google account and a US number to verify — and international calling costs money.

For a solo operator or freelancer based in the US who only needs to separate personal and business calls, Google Voice is the strongest free option available right now. Our [Google Voice alternatives page](/alternatives/google-voice) has a comparison if you want to see how it stacks up against paid options.

### 2. GlobCall Free Trial — Best for International Calling

GlobCall offers browser-based calling with no app download, no SIM, and no seat fees. The [60-minute free call](/60-min-free-call) lets you test real outbound calls to actual phone numbers worldwide before spending anything. Calls to the USA and Canada run $0.02/min after the free period; UK landlines at $0.03/min.

This works differently from Google Voice. You're not getting a permanent free number forever — you're getting real calling capability to test seriously before committing. For businesses making international calls, the pay-as-you-go model often costs less than a flat monthly fee at low call volumes. See our [FAQ on the cheapest way to call internationally](/faq/cheapest-way-to-call-internationally) to run the numbers for your situation.

### 3. TextNow — Best for a Free US Number with Voice and SMS

TextNow gives you a free US number that supports both voice calls and text messages, funded by ads. App-based calls are free. Calls to real phone numbers are cheap but not free. It's one of the cleaner ad-supported options, and the number persists as long as you use the app regularly.

For very light business use — occasional client calls, a number to put on a business card — TextNow works. Don't expect it to handle high call volume or professional features like call routing or team sharing.

### 4. WhatsApp Business — Best if Your Clients Already Use WhatsApp

WhatsApp Business lets you register a separate business profile on a second number, running alongside your personal WhatsApp on the same phone. The app is free. Calls between WhatsApp users are free over Wi-Fi or data.

The limitation is straightforward — your clients need to also be on WhatsApp, which is a real constraint for B2B. It's excellent for markets where WhatsApp is dominant (Latin America, India, parts of Europe and Africa). Our [WhatsApp alternatives page](/alternatives/whatsapp) is useful if you're not sure whether WhatsApp fits your client base.

### 5. Viber — Free Calls to Other Viber Users

Viber offers free calls and messages between Viber users, with paid Viber Out rates to reach regular phone numbers. You can register a second Viber account with a second number. Rates to call standard numbers are low but not zero.

Viber has its strongest user base in Eastern Europe, the Middle East, and Southeast Asia. If your clients are in those regions, it's worth considering. Check our [Viber alternatives comparison](/alternatives/viber) for context.

### 6. Microsoft Teams (Free Tier) — Best for Teams Already in the Microsoft Ecosystem

With Skype shutting down in May 2025 and its users migrated to Microsoft Teams, Teams is now Microsoft's answer to business calling. The free tier supports voice and video calls between Teams users. To call actual phone numbers outside Teams, you need a paid Teams Phone add-on.

Teams works well if your business already runs on Microsoft 365. For calling external numbers, the [Teams Phone alternative](/alternatives/teams-phone) options are often cheaper — our comparison breaks down the real cost difference.

### 7. Hushed or Burner Apps — Best for Temporary or Privacy-Focused Numbers

Apps like Hushed offer a free trial number lasting a few days. These suit short-term projects rather than permanent business numbers. They're genuinely useful if you need a number for a specific campaign, a classified ad, or a project with a defined end date.

Don't use these for anything customer-facing long term. Numbers expire, and losing your business number mid-relationship with a client is not a situation you want to manage.

---

## How to Set Up Your Free Second Number — Step by Step

Setting up a second number takes under 10 minutes with most services. Here's how to do it without wasting time on dead ends.

**Step 1: Decide what you actually need the number for.** Calls only? Texts too? Do you need to call internationally? Do clients need to call *you* on this number, or will you only be calling out? This narrows your options immediately.

**Step 2: Check geographic coverage.** Google Voice only works for US-based callers. WhatsApp and Viber require the other person to have the app. GlobCall works from any browser, anywhere, to any phone number worldwide. If you're calling [India](/call/india), [Mexico](/call/mexico), or [Nigeria](/call/nigeria), confirm the service actually covers those destinations before you sign up.

**Step 3: Create your account.** Most services need an email and your existing mobile number to verify. You don't need a second SIM. Google Voice lets you pick a number from available options. GlobCall lets you start calling immediately through the browser.

**Step 4: Set up voicemail and a professional greeting.** This takes three minutes and makes you sound like a real business from day one. Don't skip it.

**Step 5: Test the call quality.** Make a test call before giving this number to clients. Call quality varies by service and your internet connection. If you're using GlobCall, the [60-minute free call](/60-min-free-call) is the right place to do this.

**Step 6: Add the number to your email signature, website, and any directories.** Research consistently shows that a [phone number on your website increases conversions](/faq/does-phone-number-on-website-increase-sales) — and it's the fastest setup win you can get.

---

## Free Second Numbers for Teams — What Changes at Scale

Getting a free second number for yourself is easy. Getting one that works across a team of 5, 10, or 30 people is a different problem.

Most free services are built for individual use. Google Voice for personal accounts doesn't support shared numbers or team access without upgrading to Google Workspace. WhatsApp Business supports multiple devices on one number with the paid API version, but the free version is one device only.

Per-seat pricing is where costs start to sting. A service charging $15/seat/month across 10 team members runs $150/month before you've made a single call. Our piece on [why seat-based VoIP pricing costs more than you think](/blog/why-seat-based-voip-pricing-is-costing-your-business-more-than-you-think) runs the math on this clearly.

GlobCall's [business model](/business) handles this differently — unlimited team members on a shared balance, no per-seat fees. You add team members without the cost scaling linearly with headcount. For teams making occasional international calls, that's often meaningfully cheaper than any per-seat alternative. The [blog on how teams use VoIP to share one balance](/blog/how-teams-use-voip-to-share-one-phone-balance-across-unlimited-members) explains the mechanics.

---

## What to Watch Out for With Free Numbers

Free numbers come with risks that aren't always obvious at sign-up.

**Number recycling.** Free services recycle phone numbers. If your number belonged to someone else before you, their contacts might call you for weeks. Always search your new number on Google before publishing it.

**Number portability.** Can you take the number with you if you switch services? Many free services don't support number porting, which means switching to a paid provider later costs you the number you've already put on business cards and your website.

**Reliability during outages.** Ad-supported free services have had notable outages. If you're using the number for client-facing communication, check the service's uptime history. Paying customers tend to get prioritized during incidents.

**International calling restrictions.** Some free numbers block international calls outright. Others allow them but route through poor-quality paths. Test before relying on this for real calls. Our [FAQ on making free international calls](/faq/how-to-make-free-international-calls) covers the genuine options.

**Data and privacy.** Free services monetize somehow — sometimes through ads, sometimes through data. Read the privacy policy before using a free number for business communications involving clients.

---

## Frequently Asked Questions

### Can I get a free second phone number without an app?

Yes. Browser-based services like GlobCall let you call from any browser on any device without downloading anything. You get a number and can make outbound calls immediately. Our [FAQ on calling from a browser](/faq/how-to-call-internationally-from-browser) explains exactly how this works.

### Will a free second number work for receiving calls, not just making them?

Most free services support inbound calls, but check whether there's a voicemail limit or whether calls drop after a certain ring count. Google Voice handles inbound calls well. Some VoIP trial accounts only support outbound. Always test inbound before relying on a number for client use.

### How long can I keep a free second number?

Google Voice keeps your number indefinitely as long as you make at least one call or send one text every six months. TextNow requires regular app use or the number expires. Hushed trial numbers last a few days. Read the terms before treating any number as permanent.

### Can I text from a free second number?

Google Voice and TextNow both support free SMS from a second US number. WhatsApp Business supports messaging within the app. GlobCall is voice-focused — if texting is a core requirement alongside calling, Google Voice is stronger for US-only use cases. See our [blog on second phone number apps for small business](/blog/best-second-phone-number-app-for-small-business-in-2026) for a fuller comparison.

### Is a free second number good enough for a real business?

For very early-stage or solo businesses, yes — it's far better than using a personal number. As soon as you need team access, call routing, international coverage, or reliability guarantees, you'll outgrow a free plan. Budget $5-20/month for a paid option at that point. The reliability improvement is worth it.

---

## Wrap-Up

A free second phone number is achievable in 2026. Here's what to take from this:

- **Google Voice** is the strongest truly-free option for US-based businesses calling US/Canada numbers
- **GlobCall's free trial** is the best starting point if you need international outbound calls
- **WhatsApp Business and Viber** work well if your clients are already on those apps
- **Free numbers carry real trade-offs** — recycled numbers, no porting, reliability risks, and international restrictions
- **Teams need a different solution** — per-seat pricing adds up fast; shared-balance models are almost always cheaper

Pick the right tool for what you actually need, test it before committing, and don't hand clients a number you're not sure will still exist in six months.

Ready to make your first call? [Start calling from your browser right now](/call) — no app, no SIM, no setup fee.
