In today’s hyper-connected world, using a single phone number for both personal and professional life is a recipe for chaos. Whether you’re a freelancer, a small business owner, or just someone who values privacy, a second phone number app is the simplest way to keep your work and personal communications separate—without carrying two devices. But with dozens of options flooding the market, how do you choose the right one?
We’ve tested, compared, and analyzed the top second phone number apps of 2026, evaluating them on call quality, features, pricing, usability, and real-world performance. Here’s everything you need to know to pick the best app for your needs.
Why You Need a Second Phone Number App
Using your personal number for business exposes you to spam, privacy risks, and the constant blur between work and life. A second phone number app solves these problems by:
- Separating business and personal calls/texts on a single device
- Protecting your privacy when signing up for services, dating, or online shopping
- Enabling professional features like auto-attendants, call routing, and voicemail transcriptions
- Supporting international calling and texting without exorbitant carrier fees
For businesses, these apps also offer team collaboration tools, CRM integrations, and analytics—features that turn your phone into a full-fledged communication hub.
How We Tested and Ranked the Best Second Phone Number Apps
Our evaluation process was rigorous. We signed up for each app, tested call quality, explored every feature, and analyzed user reviews from platforms like G2, Trustpilot, and the App Store. Here’s what we prioritized:
- Call and text reliability: No dropped calls, clear audio, and fast message delivery.
- Feature set: From basic calling/texting to advanced tools like AI call summaries, CRM integrations, and team collaboration.
- Ease of use: Intuitive interfaces, quick setup, and minimal learning curve.
- Pricing transparency: No hidden fees, clear tier structures, and fair value for money.
- Number ownership: The ability to port your number out if you switch providers.
- Customer support: Responsive, helpful, and accessible when issues arise.
The 12 Best Second Phone Number Apps of 2026
1. Quo (formerly OpenPhone) – Best for Growing Businesses
Quo is the top choice for teams and businesses that need more than just a second number. It’s a full-featured VoIP system with unlimited calling/texting in the US and Canada, shared phone numbers, call recording, voicemail transcripts, and over 8,000 integrations via Zapier. The AI-powered features, like call tagging and automated replies, make it a standout for customer support and sales teams.
Key Features:
- Unlimited US/Canada calls and texts
- Shared phone numbers for team collaboration
- Call recording, voicemail transcripts, and AI call summaries
- Auto-attendant with IVR for professional call routing
- Integrations with Slack, HubSpot, Salesforce, and more
Pricing: Starts at \$15/user/month (Starter plan). Business and Enterprise plans add advanced features like CRM integrations and priority support.
Best for: Small businesses, remote teams, and startups that need a scalable, professional phone system.
Where to buy: Quo’s official website
2. Google Voice – Best Free Option for Personal Use
Google Voice remains the go-to for individuals who want a free, no-frills second number. It’s seamless if you’re already in the Google ecosystem, offering unlimited calls/texts in the US and voicemail transcription. However, the free version is limited to personal use, and business features require a Google Workspace subscription.
Key Features:
- Free US/Canada calling and texting (personal use only)
- Voicemail transcription and custom greetings
- Integration with Gmail and Google Calendar
- Supports multiple devices (iOS, Android, web)
Pricing: Free for personal use. Business plans start at \$10/user/month (plus Google Workspace fees).
Best for: Freelancers, solopreneurs, and individuals who need a simple, free second number.
Where to buy: Google Voice
3. TextNow – Best Free Plan with Unlimited Talk & Text
TextNow is the best option if you want a free second number with unlimited calling and texting in the US and Canada. While the free plan is ad-supported, you can remove ads and unlock premium features (like voicemail transcription) with affordable upgrades. The app also supports international calling with credit-based pricing.
Key Features:
- Free unlimited US/Canada calls and texts
- Supports Wi-Fi and cellular calling
- Voicemail, call forwarding, and custom greetings
- Optional SIM card for non-Wi-Fi calling
Pricing: Free (ad-supported). Premium plans start at \$8.99/week for ad-free service and extra data.
Best for: Budget-conscious users, travelers, and anyone who needs a free second number for basic communication.
Where to buy: TextNow’s official website
4. Burner – Best for Temporary or Disposable Numbers
Burner is ideal for short-term needs, like online dating, selling items, or signing up for services without exposing your real number. You can create and delete numbers instantly, and the app includes spam blocking and auto-replies. However, it lacks business features like call recording or CRM integrations.
Key Features:
- Create and delete numbers on demand
- Spam call/text blocking
- Auto-replies and do-not-disturb modes
- Supports multiple numbers on one device
Pricing: Starts at \$4.99/month per number. Annual plans reduce the cost to \$3.33/month.
Best for: Privacy-focused users, travelers, and anyone who needs temporary numbers for specific tasks.
Where to buy: Burner’s official website
5. Hushed – Best for International Calling and Privacy
Hushed stands out for its global coverage, offering numbers in the US, Canada, and the UK. It’s perfect for international travelers or expats who need a local number in multiple countries. The app includes custom voicemail, call forwarding, and auto-replies, but lacks advanced business tools.
Key Features:
- Numbers available in the US, Canada, and UK
- Unlimited calling/texting to US/Canada (on Unlimited plan)
- Custom voicemail and call routing
- Pay-as-you-go or unlimited subscription options
Pricing: Starts at \$4.99/month (Unlimited plan). Prepaid credits available for occasional use.
Best for: International travelers, expats, and users who need private, disposable numbers in multiple countries.
Where to buy: Hushed’s official website
6. Dialpad – Best for Sales Teams and Call Centers
Dialpad is an AI-powered communication platform designed for sales teams and call centers. It offers unlimited calling/texting, call recording, voicemail transcripts, and deep CRM integrations (Salesforce, HubSpot, Zendesk). The AI features, like real-time call coaching and sentiment analysis, make it a powerful tool for customer-facing teams.
Key Features:
- Unlimited US/Canada calling and texting
- AI-powered call transcripts and coaching
- Integrations with Salesforce, Slack, and Microsoft 365
- Video meetings and team messaging
Pricing: Starts at \$15/user/month (Standard plan). Pro and Enterprise plans add advanced analytics and integrations.
Best for: Sales teams, call centers, and businesses that need AI-driven insights and CRM integrations.
Where to buy: Dialpad’s official website
7. Surfshark Alternative Number – Best for Privacy and Anonymity
Surfshark’s Alternative Number is part of its privacy-focused ecosystem, offering a US-based second number with spam blocking and auto-fill for quick sign-ups. It’s bundled with Surfshark’s VPN, making it ideal for users who prioritize anonymity. However, you can’t initiate calls or texts—only respond to incoming messages.
Key Features:
- US-based second number with spam protection
- Auto-fill for online registrations
- Bundled with Surfshark VPN for enhanced privacy
- 7-day free trial
Pricing: \$2.99–\$4.99/month (requires a Surfshark VPN subscription, starting at \$15.45/month).
Best for: Privacy-conscious users who want a second number for secure online interactions.
Where to buy: Surfshark’s official website
8. KrispCall – Best for Cloud-Based Call Management
KrispCall is a cloud-based phone system that excels in managing customer interactions. It offers local and toll-free numbers in 100+ countries, call recording, voicemail, and CRM integrations. The unified callbox and AI-powered call analytics make it a strong choice for small businesses and remote teams.
Key Features:
- Local and toll-free numbers in 100+ countries
- Call recording, voicemail, and call forwarding
- Unified callbox for team collaboration
- Integrations with HubSpot, Zoho, and Salesforce
Pricing: Starts at \$15/user/month.
Best for: Small businesses, freelancers, and remote teams that need a scalable, cloud-based phone system.
Where to buy: KrispCall’s official website
9. Nextiva – Best for Enterprises and Scalability
Nextiva is a robust business communication platform with advanced features like auto-attendants, call routing, voicemail transcriptions, and CRM integrations. It’s designed for businesses of all sizes, offering enterprise-grade security and reliability. The platform also includes team chat, video conferencing, and analytics.
Key Features:
- Auto-attendants and custom call routing
- Voicemail transcription and call recording
- Integrations with Salesforce, Microsoft Teams, and Zendesk
- Unlimited calling/texting in the US and Canada
Pricing: Starts at \$30/user/month.
Best for: Enterprises, growing businesses, and teams that need a comprehensive, scalable phone system.
Where to buy: Nextiva’s official website
10. Grasshopper – Best for Small Businesses Needing Extensions
Grasshopper is a virtual phone system tailored for small businesses. It offers unlimited calling/texting in the US and Canada, custom greetings, voicemail transcriptions, and extensions for team members. While it lacks advanced CRM integrations, its simplicity and reliability make it a favorite among solopreneurs and small teams.
Key Features:
- Unlimited US/Canada calling and texting
- Custom greetings and voicemail transcriptions
- Extensions for team members
- Call forwarding and screening
Pricing: Starts at \$14/month (True Solo plan). Small Business plan supports up to 5 numbers and unlimited extensions.
Best for: Small businesses, solopreneurs, and teams that need a simple, professional phone system with extensions.
Where to buy: Grasshopper’s official website
11. Sideline – Best for Text-Focused Businesses
Sideline is designed for businesses that rely heavily on texting. It offers unlimited calling/texting in the US (excluding Hawaii and Alaska), auto-replies, group messaging, and business hour settings. While it lacks advanced features like call recording or CRM integrations, it’s a solid choice for text-based customer interactions.
Key Features:
- Unlimited US calling and texting
- Auto-replies and group messaging
- Business hour settings and number porting
- Verification code support
Pricing: \$14.49/month (monthly) or \$9.99/month (annual).
Best for: Businesses that prioritize texting for customer communication, such as local services or e-commerce stores.
Where to buy: Sideline’s official website
12. Unitel Voice – Best for Personalized Support
Unitel Voice is a user-friendly second phone number app that focuses on customer support and simplicity. It offers call forwarding, voicemail, custom greetings, and extensions, with a strong emphasis on helping users set up and troubleshoot their accounts. The 30-day money-back guarantee makes it a risk-free option for small businesses.
Key Features:
- Call forwarding, voicemail, and custom greetings
- Extensions for team members
- Personalized onboarding and support
- 30-day money-back guarantee
Pricing: Starts at \$9.99/month.
Best for: Entrepreneurs and small teams who want a straightforward second number with excellent customer support.
Where to buy: Unitel Voice’s official website
How to Choose the Right Second Phone Number App
With so many options, selecting the best app depends on your specific needs. Here’s what to consider:
1. Personal vs. Business Use
If you need a number for privacy, travel, or online shopping, apps like Burner, Hushed, or TextNow are ideal. For business use, prioritize apps with team collaboration, CRM integrations, and professional features, such as Quo, Dialpad, or Nextiva.
2. Call Quality and Reliability
Test the app’s call clarity and connection stability. Quo, Dialpad, and KrispCall are known for crystal-clear audio and minimal dropped calls.
3. Features That Matter to You
Make a list of must-have features:
- Unlimited calling/texting
- Voicemail transcription
- Call recording
- Auto-attendants or IVR
- CRM integrations (Salesforce, HubSpot, etc.)
- International calling
- Team collaboration tools
Apps like Quo and Dialpad offer the most comprehensive feature sets for businesses.
4. Pricing and Transparency
Avoid apps with hidden fees. Look for clear pricing tiers and check what’s included in each plan. TextNow and Google Voice offer free or low-cost options, while Nextiva and Dialpad are pricier but packed with advanced features.
5. Number Ownership and Portability
Ensure you can take your number with you if you switch providers. Quo, Unitel Voice, and Grasshopper allow easy number porting.
6. Customer Support
Reliable support is crucial, especially for businesses. Quo, Unitel Voice, and Nextiva are praised for their responsive, helpful support teams.
Current Market Prices and Deals (March 2026)
Pricing for second phone number apps varies widely, from free plans to enterprise-level subscriptions. Here’s a snapshot of current pricing and promotions:
- Quo: \$15–\$35/user/month. Occasionally offers discounts for annual plans.
- Google Voice: Free for personal use; business plans start at \$10/user/month (plus Google Workspace fees).
- TextNow: Free (ad-supported); premium plans start at \$8.99/week.
- Burner: \$4.99/month per number. Annual plans reduce the cost to \$3.33/month.
- Hushed: \$4.99/month (Unlimited plan). Prepaid credits available for occasional use.
- Dialpad: \$15–\$25/user/month. Free 14-day trial available.
- Surfshark Alternative Number: \$2.99–\$4.99/month (requires Surfshark VPN subscription).
- KrispCall: \$15/user/month. No free trial, but offers a demo.
- Nextiva: \$30–\$45/user/month. Discounts for annual billing.
- Grasshopper: \$14–\$55/month. No free trial, but offers a 30-day money-back guarantee.
- Sideline: \$9.99–\$14.49/month. Annual plans offer savings.
- Unitel Voice: \$9.99/month. 30-day money-back guarantee.
Pro tip: Many providers offer discounts for annual billing or during promotional periods (e.g., Black Friday, end-of-year sales). Check their websites or sign up for newsletters to stay updated on deals.
Pro Tips for Using a Second Phone Number App
Maximize the value of your second phone number with these expert tips:
- Use a professional voicemail greeting. A clear, concise greeting (e.g., “Hi, you’ve reached [Your Business Name]. Leave your name, number, and a brief message, and we’ll get back to you within 24 hours.”) sets a professional tone.
- Set up call forwarding rules. Route calls to different devices or team members based on time of day or caller ID. This ensures you never miss an important call.
- Enable voicemail transcripts. Apps like Quo, Dialpad, and Google Voice transcribe voicemails, making it easier to prioritize callbacks.
- Leverage auto-replies for texts. Use automated responses for common inquiries (e.g., “Thanks for your message! We’ll respond within 1 business day.”) to manage customer expectations.
- Integrate with your CRM. Sync your second number app with tools like Salesforce or HubSpot to log calls, texts, and customer interactions automatically.
- Monitor call analytics. Track call duration, response times, and customer satisfaction metrics to improve your communication strategy.
- Use a toll-free or vanity number for branding. A memorable number (e.g., 1-800-FLOWERS) enhances professionalism and recall.
- Test international calling features. If you have global clients, choose an app with affordable international rates or included minutes, such as Dialpad or KrispCall.
Frequently Asked Questions
Can I get a second phone number for free?
Yes, apps like Google Voice and TextNow offer free second numbers with basic calling and texting. However, free plans often include ads, limited features, or restrictions (e.g., US/Canada only). For business use, paid plans are recommended for reliability and professional features.
Are second phone number apps safe?
Reputable apps use encryption to protect your calls and texts. However, free or lesser-known apps may have weaker security. For maximum privacy, choose apps with end-to-end encryption and clear privacy policies, such as Quo or Surfshark Alternative Number.
Can I use a second phone number for two-factor authentication (2FA)?
Most virtual numbers cannot be used for 2FA due to security restrictions from platforms like Google, Facebook, and banks. If 2FA is your primary need, consider a dedicated SIM card or a physical second phone.
What’s the difference between a second phone number app and a full virtual phone system?
A second phone number app provides a basic additional line for calls and texts. A virtual phone system (e.g., Quo, Dialpad, Nextiva) includes advanced features like auto-attendants, call routing, team extensions, and CRM integrations—ideal for businesses.
Can I port my existing business number to a second phone number app?
Yes, most business-focused apps (e.g., Quo, Grasshopper, Dialpad) support number porting. Check the provider’s porting policy for fees and requirements.
Do second phone number apps work internationally?
Many apps support international calling, but rates and coverage vary. Dialpad and KrispCall offer numbers in 100+ countries, while others (e.g., Google Voice) are limited to specific regions. Always check the app’s international pricing before signing up.
Can I use a second phone number app on multiple devices?
Most apps support multi-device use (phone, tablet, desktop). Quo, Dialpad, and Google Voice sync seamlessly across platforms, ensuring you never miss a call or message.
What happens if I cancel my subscription?
Policies vary by provider. Some apps (e.g., Burner) let you keep your number for a limited time, while others (e.g., Grasshopper) may deactivate it immediately. Always review the cancellation terms before signing up.
Conclusion: The Best Second Phone Number App for You
Choosing the right second phone number app depends on your unique needs—whether it’s privacy, business growth, international calling, or budget-friendly communication. Here’s a quick recap of our top recommendations:
- Best overall for businesses: Quo (scalable, feature-rich, team-friendly)
- Best free option: Google Voice (simple, reliable, but limited to personal use)
- Best for privacy: Hushed or Surfshark Alternative Number (disposable numbers, global coverage)
- Best for sales teams: Dialpad (AI-powered, CRM integrations)
- Best for texting: Sideline (auto-replies, group messaging)
- Best for international use: KrispCall (100+ countries, local numbers)
- Best for small businesses: Grasshopper (extensions, custom greetings)
Before committing, take advantage of free trials or money-back guarantees to test call quality, features, and ease of use. The right app will not only streamline your communication but also protect your privacy and enhance your professionalism.
Ready to take control of your calls and texts? Pick the app that fits your needs and start separating your personal and professional life today.
Full-stack developer at Scylla Technologies (USA), working remotely from Bangladesh. Adobe Certified Magento Developer.
