10 Best Business Phone Apps to Handle More Calls with Less Effort

In 2026, over 82% of customers expect instant issue resolution, and 78% demand personalized service¹. If your business phone system can’t deliver that, you’re already falling behind.

Your communication setup has to keep up if you don’t want to risk losing business before the conversation even begins. That’s why choosing the right virtual phone solution matters. 

In this guide, we’ll break down the 9 best virtual office phone number apps in 2025 to help you find the perfect fit for your business needs.

How We Ranked Our List of Top Business Phone Number Apps

When evaluating this breakdown of top business phone number apps, we prioritized features that enhance communication, streamline workflows, and improve user experience. They include:

1. Call Management: Automated call routing, call forwarding, call transfer, auto-reply, and voicemail options help manage calls and improve customer experience.
   
2. Integration Capabilities: Tools with strong CRM, email, and workflow integrations scored higher as they enhance productivity by centralizing communication and data management.
   
3. Scalability: We favored apps that can grow with your business by offering flexible pricing plans, unlimited calling, and support for teams of all sizes.
   
4. Call Analytics and Reporting: Comprehensive Analytics tools that track performance and optimize operations are ideal.
   
5. Ease of Use: A clean, intuitive interface and mobile accessibility for both Android and iOS were top considerations.

The apps that we included on our list share common strengths: Advanced call handling, call center automation, seamless integrations, scalability, and user-friendly interfaces. This makes them an excellent choice for businesses that are looking to streamline their communications and improve call center performance.

Why Trust Our Software Reviews?

For nearly a decade, we’ve helped over 30,000 professionals choose and implement better communication tools. We’ve reviewed 200+ products, analyzed 5,500+ verified reviews from G2 and Capterra, and drawn insights from real user discussions on platforms like Reddit or Quora.

In the past year alone, we’ve published 1,000+ articles, all written and reviewed by humans, for humans, to provide reliable, data-backed insights you can trust.

Learn how we keep our content integrity and our software review methodology.

The 10 Best Virtual Business Phone Number Apps in 2025

Virtual phone numbers aren’t tied to a specific device like a landline or mobile phone. Instead, they operate through the cloud and forward calls to an existing number you already use. This setup is often referred to as cloud telephony.

Unlike landlines that require you to stay in one place or smartphones that depend on being physically present, virtual numbers offer more flexibility. You can take calls from anywhere, on any device, without being tied to a fixed location.

So, how do you get a virtual business phone number?

Below, we’ve broken down 10 of the top providers, complete with pricing, features, and customer insights to help you find the best fit.

1. CloudTalk

CloudTalk is a cloud-based business phone service provider that serves companies and contact centers of all sizes. It offers the ability to call abroad at reduced rates or free of charge, with access to 160+ international numbers for business use—the widest range on the market.

With CloudTalk, you can create intuitive and customized call flows that connect your customers with the right agents every time. Plus, you can make real-time adjustments to your automations so you never miss a call again.

Key features: 

• Easy Call Routing and Forwarding: Automatically direct calls to the right team or individual, ensuring that all calls get attended to effectively and improving customer satisfaction.
• Interactive Voice Response (IVR): Create customizable voice menus to guide callers to the appropriate department or information, enhancing self-service options.
• Voicemail to Email: Receive voicemails directly in your email inbox, allowing for easy access and quick responses, even if you’re on the go.
• Call Recording: Record calls for quality assurance, training purposes, or legal compliance, ensuring that you can review and analyze conversations as needed.
• AI Voice Agents: Ditch routine inbound & outbound calls with CloudTalk’s AI Voice Agents. Let AI handle repetitive tasks so that your teams can focus on those that truly drive the pipeline.
• Customizable Dashboard and Analytics: Call center analytics software gives you insight into call metrics and performance. An intuitive Analytics Dashboard helps you track key call center metrics and make data-driven decisions to optimize your communication strategy. 
• Sentiment Analysis: Understand how customers feel when they finish their conversations with Sentiment Analysis. Tailor sales and support conversations to increase satisfaction.
• Talk/Listen Ratio: Uncover talking patterns and Talk/Listen Ratio to make sure reps are striking the right balance with customers.

Best for: 

Companies of all sizes that want to prioritize excellent call quality and analytics and become a trusted business with a local presence anywhere in the world.

Most helpful user review:

2. CallHippo

CallHippo provides a free trial of virtual phone numbers from over 50 countries, with options to add multiple users and make international calls. Its intuitive interface allows you to set up a call center in just minutes.

Key Features:

• Virtual Numbers in 50+ Countries – Establish local presence and make global calls.
• Call Recording & Analytics – Track call performance and monitor quality.
• SMS & Voicemail – Reach customers via text or follow up with custom voicemails.
• Smart Call Routing – Automatically route calls to available agents.
• Power Dialer – Call multiple numbers back-to-back without manual input.
• App Support for iOS/Android – Stay connected on the go.
• Integrations – Works with CRMs like Zoho, Pipedrive, Salesforce, and more.
  

Best for:

Small businesses that are looking for a cost-effective way to communicate with their customers.

Most helpful user review:

3. RingCentral

RingCentral is a VoIP-based business communication solution that specializes in cloud-based services. With 20 years of experience in the market, RingCentral offers businesses of all sizes virtual phone numbers, 800 numbers, and vanity numbers. It also lets users reach clients through video voicemail and respond in the same format for seamless customer service.

Key Features:

• IVR & Call Scripting – Route calls efficiently and standardize messaging.
• Predictive Dialer – Increase outbound efficiency through automation.
• Omnichannel Routing – Manage voice, SMS, chat, and social channels.
• Real-time Analytics – Track agent performance and customer trends.
• Call Recording – Log calls for compliance and training.
• Team Messaging & Video – Collaborate from one unified app.

Best for: 

Call centers that want to maximize their output and improve customer experience and agent engagement.

Most helpful user review: 

4. eVoice

eVoice is a top virtual phone provider that offers international coverage, web conferencing, call queuing, call forwarding, an auto-attendant, and voicemail transcription. You can also get a free local virtual number and forward it to your current phone.

Businesses can customize greeting messages, set up call routing, and receive notifications via email or text. Caller ID helps agents identify, block, transfer, or answer calls efficiently.

Key features:

• Auto-Attendant – Direct callers through a virtual receptionist.
• Call Queuing – Hold calls in line and avoid missed connections.
• Voicemail Transcription – Read messages via email.
• Mobile App – Manage calls and texts on the go.
• Local & Toll-Free Numbers – Choose numbers from multiple regions.

Best for: 

Individuals, entrepreneurs, start-ups, and businesses that want their calls answered and routed professionally without the hassle of an extra employee.

Most helpful user review: 

5. Nextiva

Nextiva allows you to manage your virtual phone number on a desktop, mobile app, tablet, or desk phone. It also offers virtual business numbers for different US locations so you can better connect with local businesses. Nextiva handles all software maintenance for you, which is a plus for companies that want to be more hands-off.

Key features:

• Auto-Dialer – Speed up outbound calling workflows.
• Call Logging & Analytics – Measure call metrics and optimize support.
• Voicemail to Email – Get message alerts in your inbox.
• Multi-Device Support – Use the system on mobile, tablet, or desktop.
• Team Collaboration – Chat, call, or video from one dashboard.
• CRM Integrations – Connect with tools like HubSpot and Salesforce.

Best for: 

Businesses of all sizes that only need a solution with basic features.

Most helpful user review: 

6. Google Voice

Google Voice delivers exceptional call quality at a fraction of the cost of traditional phone services. Its feature-rich plans include unlimited business calls and texts along with powerful management tools for streamlined call handling.

Seamlessly integrating with other Google Workspace apps like Meet and Calendar, Google Voice is a smart addition to your company’s tech stack if you’re already using the Google Business Suite.

Key features:

• Voicemail Transcription – Read messages at a glance.
• Number Forwarding – Route calls to your preferred device.
• Spam Filtering – Block unwanted calls automatically.
• Google Meet & Calendar Integration – Sync scheduling and communication.
• Cross-device App Access – Use on web, Android, or iOS.

Best for: 

Businesses of all sizes that are already using Google Business Suite, especially lean startups.

Most helpful user review: 

7. Grasshopper

Grasshopper works with any device, so it doesn’t require any additional phones or special equipment. It offers features for business texting, call routing, call forwarding, VoIP and Wi-Fi calling, virtual fax, voicemail, custom greetings, detailed call reports, and unlimited extensions. You can select from their range of local, vanity, or toll-free numbers, or transfer your existing number to their platform.

Key features:

• Business Texting – Send and receive texts using your business number.
• Custom Greetings – Record or upload greetings for a polished impression.
• Call Forwarding – Route incoming calls to any number or device.
• Extensions – Set up multiple departments or team members.
• Voicemail Transcriptions – Get voicemail content delivered to your inbox.
• Wi-Fi Calling – Use your phone system on the go.

Best for: 

Small businesses and entrepreneurs who want to keep personal and business calls separate.

Most helpful user review: 

8. VoIPLine

VoIPLine is a cloud-based VoIP service provider that offers reliable business phone solutions. It provides features like call routing, virtual numbers, and integrations with popular CRM tools to enhance communication for companies of all sizes. VoIPLine focuses on flexible, scalable plans to suit remote teams and growing enterprises.

Key features:

• Real-Time Call Monitoring – Supervise live calls and agents.
• Custom Call Routing – Build advanced flows and call rules.
• Wallboards & Dashboards – Track performance visually.
• Integrations – Sync with CRMs and helpdesk tools.
• Local, National & Toll-Free Numbers – Across multiple countries.

Best for: 

Any organization seeking a reliable, flexible, and cost-effective communication solution.

Most helpful user review: 

9. FreedomPop

FreedomPop is a budget-friendly VoIP provider best known for its ultra-low-cost and even free plans. It’s designed for individuals or micro-businesses who need a backup line or a no-frills way to separate personal and business calls.

Key features:

• Free & Paid VoIP Plans – Choose what fits your usage.
• Voicemail & Call Routing – Basic automation included.
• Text Messaging – Send and receive texts from app.
• Wi-Fi Calling – No SIM or contract required.
• BYOD Support – Use your own phone or number.

Best for: 

Entrepreneurs and small teams needing the most affordable option, or individuals who want a secondary line without ongoing commitments.

10. Aircall

Aircall is a modern business phone system built for customer-facing teams. It offers excellent integrations with CRMs and helpdesk platforms, plus features like shared inboxes, analytics dashboards, and international number support in over 100 countries.

Key features:

• CRM & Helpdesk Integrations – Connect to HubSpot, Salesforce, etc.
• Shared Inbox – Team members collaborate on live calls.
• Call Assignment – Route and reassign calls instantly.
• Analytics Dashboard – Track KPIs and monitor team performance.
• International Numbers – Operate in over 100 countries.

Best for: 

Customer service and sales teams who rely on HubSpot, Salesforce, or Zendesk and want strong reporting alongside ease of use.

Signs You Need a Business Phone Number App

Virtual phone numbers can save you money, keep your personal and business calls separate, and protect your privacy. 

Still not sure? Here are some surefire signs that you could benefit from a business phone number app:

• You run a small business and are looking to save money: Keeping initial costs low helps pave the way for future growth. Having a dedicated phone number for business use also keeps important work calls separate from personal ones, so you never miss or confuse a client call. 

• You want to reach customers without sacrificing privacy: Many people aren’t comfortable using their personal numbers for business purposes. Virtual phone numbers let you share your number without hesitation while keeping your personal life private. 

• You want to be able to work remotely: With remote and flexible work becoming common for many businesses, having access to virtual communication tools like online phone numbers is an important asset. Virtual phone numbers let you take calls from anywhere at any time, so you don’t need to be tied to one location or device or maintain a strict schedule of business hours. This makes business phone systems a perfect solution for remote teams and professionals who travel frequently.

• You want your phone system to integrate with other apps and tools: Great virtual phone providers integrate with tools like Microsoft 365, Canvas, Salesforce, and Zendesk. These integrations enable seamless communication and follow-ups with clients.

What to Look For in a Free Business Phone Number App

If you’re in the market for a free business phone number, start by assessing your company’s unique needs to find an app that hits the mark. Here are some key features to consider:

1. Call Analytics and Reporting: The platform should offer Call Center Monitoring, including detailed analytics around call volume and duration, giving you insights into the efficiency of your business communications.
   
2. International Numbers: Make and receive calls across different countries. With International Numbers, you can access new markets, expand customer reach, and simplify global communication.
   
3. Real-Time Dashboard: With a Real-Time Dashboard, you can track KPIs, visualize call center metrics, and access insights to improve routing and evenly distribute workload.
   
4. Incoming Call Mapping: Call Flow Designers visually map out how your business phone system will manage incoming calls so you can direct them for the best possible outcomes. 
   
5. Multi-Channel Communication: Holistic communication solutions support more than just voice calls and offer options like SMS, emails, and chats.
   
6. Power Dialer and Smart Dialer: Look for automatic dialing features like a Power Dialer that automatically dials one number after another, eliminating the need for manual dialing and software navigation.

Choosing the Best Free Business Phone Number for Your Business

Getting an online business phone number is easier than you might think.

Most providers, like Google Voice and CloudTalk, let you sign up quickly, offering free local numbers and plenty of upgrade options if needed.

Once you’ve chosen a service, you can either port an existing number or select a brand-new one, often with additional features like toll-free or vanity numbers.

Keep in mind that different providers offer different perks, so it’s worth comparing plans to find the best fit for your business and budget. With the right choice, you can enhance your professional communication without breaking the bank.

If you’re looking for a business phone system that not only equips you with reliable international numbers but also helps you with advanced call routing, voicemail, and integrations, CloudTalk is your way to go.

Sources:

1. Forbes: Is AI making call center agents better or replacing them