The Ultimate List of the Best VoIP for Small Business Providers of 2019

Best VoIP Providers for Small Business of 2025

Trying to find the right VoIP phone service for your small business or home office? You’ve come to the right place.

We’ve compiled an extensive list of the leading business VoIP phone service providers on the market. If you’re looking to compare business VoIP providers on pricing, features, call quality, and customer support, we’re confident you’ll find the one below that will meet your needs.

The service providers below wouldn’t be on this list if they weren’t affordable, easy to set up, feature-rich, and backed up by stellar customer service.

Without further ado, let’s dive in.

Here Are The Best VoIP Providers for Small Businesses of 2025:

UniTel Voice vanity toll free 800 numbers

1. Unitel Voice

Description: 

Unitel Voice is a business VoIP phone service designed for startups and small business owners. It offers an affordable, feature-rich solution for managing your business phone system from any device — IP phones, softphones, or the Unitel Voice mobile app.

What makes Unitel Voice stand out is its simplicity and ease of use. The system is simple, with no technical expertise or instruction manuals required to get started.

Where Unitel Voice truly shines is in its customer support. Unlike many competitors, its support is 100% USA-based and always free. You’ll always speak with a real person who’s ready to help you set up your system or troubleshoot issues.

Whether you’re running a home-based business or scaling a small team, Unitel Voice is a professional virtual PBX solution that grows with you.

Pricing: 

Plans start at just $9.99/month, with no long-term contracts. All plans include a 30-day risk-free trial, so you can try Unitel Voice without commitment. If you’re not satisfied, you’ll get a full refund — no questions asked.

With straightforward pricing and stellar service, Unitel Voice offers everything a small business needs to sound professional and stay connected.

Plans at a Glance:

  • Starter Plan: $9.99/month – Includes 1 phone number, 500 minutes, and up to 3 users.
  • Unlimited Plan: $24.99/month – Unlimited minutes and unlimited users.
  • Office Plan: $29.99/month – Includes 1 phone number, unlimited minutes, and 3 users. Additional users: $9.99/month each.
  • Office-Max Plan: $69.99/month – Includes 1 phone number, unlimited minutes, and 10 users. Additional users: $9.99/month each.

⚡Key Features:

  • 100% USA-based customer support.
  • Unlimited greetings, extensions, and voicemail on every plan.
  • Free setup and free professional voice talent recordings.
  • Month-to-month plans with no long-term contracts.
8x8 Small Business VoIP

2. 8×8

Description:

8×8 is a versatile VoIP solution designed to meet the needs of small businesses, medium-sized teams, and large enterprises. It offers a comprehensive suite of features, including voice, video, team messaging, and even contact center capabilities—all accessible through the cloud.

One of 8×8’s standout features is its advanced admin tools, making monitoring and managing your communication systems easy. The platform integrates seamlessly with popular business applications like Microsoft Teams and Salesforce, helping you connect all your tools.

Pricing:

8×8’s pricing is flexible, with plans designed for businesses of all sizes. With scalable options and a wide range of features, 8×8 is a reliable choice for businesses of any size looking to upgrade their communication systems.

Plans at a Glance:

  • X2 Plan: $24/user per month (billed annually) – Unlimited calls, team messaging, video meetings, and integration with Microsoft 365 and Google Workspace.
  • X4 Plan: $44/user per month (billed annually) – Includes everything in the X2 Plan, plus advanced call analytics and call monitoring.
  • X6 Plan: $85/user per month (billed annually) – Designed for customer-facing teams, with contact center capabilities and enhanced reporting.
  • X7 Plan: $110/user per month (billed annually) – Includes omnichannel contact center support for voice, email, chat, and SMS.
  • X8 Plan: $140/user per month (billed annually) – Offers enterprise-grade features, including AI-driven analytics and speech recognition.

⚡Key Features:

  • Unlimited calling within the U.S. and Canada on all plans.
  • Advanced analytics and reporting tools for larger teams.
  • Integration with leading business tools like Salesforce and Microsoft Teams.
  • Cloud-based platform with easy setup and management.
GoTo Phone System

3. GoTo

Description:

GoTo provides a simple and affordable VoIP solution for small businesses that need reliable communication tools. Whether it’s for phone calls, video meetings, or team messaging, GoTo helps businesses stay connected without the hassle of complicated setups.

What makes GoTo stand out is its customization. You can easily set up call routing, auto-attendants, and call queues to ensure every call gets to the right person. This makes it perfect for improving communication within your team and with your customers.

If you’re looking for a no-fuss way to upgrade your business phone system, GoTo is a dependable choice that scales as your business grows.

Pricing:

GoTo keeps its pricing straightforward, based on the number of users on your system. With scalable options and easy-to-use features, it’s a solid choice for businesses of any size looking for a professional communication system.

Plans at a Glance:

  • Phone System: $26 – Great for small teams, with discounts for adding more users.
  • Connect CX: $34 – A comprehensive suite of customer experience tools including new integrations
  • Contact Center: $80 – AI-powered contact center software built to empower agents, inform supervisors and simplify operations.

Key Features:

  • Flexible plans with no long-term contracts required.
  • Unlimited calling within the U.S.
  • Easy-to-use admin tools for call management.
  • Video conferencing and messaging options included.
Mitel VoIP for Small Business

4. Mitel

Description:

Mitel is a business VoIP solution built to help small businesses grow without hassle. Whether you need a simple phone system or advanced features like a call center setup, Mitel has flexible options to fit your needs.

One of Mitel’s strengths is its ability to integrate with popular tools like Google Workspace, Salesforce, and other CRM systems, making it easy to keep your business communications in sync. It’s a great choice for businesses that want a reliable, scalable solution without overcomplicating things.

If you’re looking for a VoIP service that can grow with your business while keeping things straightforward, Mitel has you covered.

Pricing:

Mitel offers custom pricing based on the features and number of users you need. While they no longer display pricing on their website, plans previously started at $20.99 per user per month for their basic VoIP services.

With scalable options and a range of features, Mitel is an excellent choice for businesses ready to take their communications to the next level.

Key Features:

  • Scalable system that grows with your business.
  • Integrates with tools like Google Workspace and Salesforce.
  • Offers call center options and advanced features for larger teams.
  • Customizable plans to fit your business size and needs.
Vonage Business Phone System

5. Vonage

Description:

Vonage is a well-known name in the VoIP industry, offering small businesses a reliable and flexible phone system. It’s designed to help businesses stay connected through mobile and desktop apps, video conferencing, and integrations with popular tools like Salesforce.

With Vonage, you can take calls from anywhere, manage your system through an intuitive app, and customize features like call routing and visual voicemail. It’s a solid choice for businesses that want a professional communication system that works on the go.

If you’re looking for a VoIP service that’s easy to set up and packed with features, Vonage is worth considering.

Pricing:

Vonage offers three straightforward plans to fit your business needs. With scalable options and great features, it’s a dependable choice for businesses of all sizes.

Plans at a Glance:

  • Mobile Plan: $19.99 per user per month – Access calls and features through mobile and desktop apps.
  • Premium Plan: $29.99 per user per month – Includes CRM integrations, multi-level auto-attendant, and video conferencing.
  • Advanced Plan: $39.99 per user per month – Adds call recording, visual voicemail, and advanced team collaboration features.

Key Features:

  • Video conferencing and team collaboration tools.
  • Mobile and desktop apps for seamless communication.
  • CRM integrations to streamline customer management.
  • Multi-level auto-attendant to direct calls efficiently.
RingCentral Cloud-Based Business Phone System

6. RingCentral

Description:

RingCentral is a popular VoIP solution designed for businesses that want an all-in-one communication system. From phone calls to video meetings and team messaging, RingCentral makes it easy to manage everything in one place.

What sets RingCentral apart is its flexibility and range of features. You can take calls from any device, set up custom greetings, and even track call logs. It’s a great option for businesses that need a reliable system that grows with them.

If you’re looking for a feature-packed VoIP service with flexible plans, RingCentral is a solid choice.

Pricing:

RingCentral offers several plans to meet the needs of businesses of all sizes. With scalable options and powerful tools, it’s a great choice for growing businesses.

Plans at a Glance:

  • Core: $20 per user per month – Perfect for small organizations needing the essentials: a reliable phone system, HD video, and messaging to begin communicating effectively.
  • Advance: $25 per user per month – Organizations looking to elevate experiences with superior customer service tools, automation, and multi-site management.
  • Ultra: $44.99 per user per month – Includes automatic call recording, CRM integrations, and analytics.

Key Features:

  • Unlimited calling within the U.S. and Canada.
  • Video meetings and team messaging included in all plans.
  • CRM integrations for better customer management.
  • Flexible plans with no long-term contracts required.
phone.com virtual pbx

7. Phone.com

Description:

Phone.com is a flexible VoIP solution designed for small and medium-sized businesses. With over 40 standard features, it’s an affordable and easy-to-use option for managing your business communications.

From custom phone numbers to video conferencing and call routing, Phone.com offers everything you need to run a professional communication system. It’s perfect for businesses looking for a reliable, feature-rich service without breaking the bank.

If you’re searching for a budget-friendly VoIP service that doesn’t skimp on features, Phone.com is worth a look.

Pricing:

Phone.com offers plans to fit different budgets and business needs. With scalable options and useful features, it’s a practical choice for businesses of any size.

Plans at a Glance:

  • Basic Plan: $12.74 per user per month – Includes essential VoIP features for small teams.
  • Plus Plan: $18.69 per user per month – Adds advanced call management features like call routing.
  • Pro users: $27.19 per user per month – Video conferencing with 100 participants

Key Features:

  • Flexible plans with no long-term contracts.
  • Over 40 standard features, including custom phone numbers and video conferencing.
  • Auto-receptionist and call routing for a professional setup.
  • Affordable add-ons like call recording and extra phone numbers.
Callture Virtual Phone Systems

8. Callture

Description:

Callture is a VoIP service tailored to small businesses that want unique features to improve call management. Its standout offering is the “memo-on-call” feature, which lets you record a quick note after a call. This note plays back the next time the person calls, helping you stay organized and prepared.

Callture’s plans are simple and designed for businesses of all sizes, making it a flexible and practical choice for handling calls efficiently.

If you’re looking for a VoIP system with innovative tools that simplify communication, Callture is a strong contender.

Pricing:

Callture’s pricing is straightforward and includes plans for businesses of all sizes. With scalable options and unique features, it’s a great fit for growing teams.

Plans at a Glance:

  • 1 User: $26.50 per month – Unlimited calls within the U.S. and Canada, plus unlimited internet fax.
  • 2-4 Users: $26.50 per user per month – Includes 100 toll-free minutes.
  • 5-20 Users: $26.50 per user per month – Includes 300 toll-free minutes.
  • 21+ Users: $26.50 per user per month – Includes 1,000 toll-free minutes.

Key Features:

  • Simple setup and easy scalability as your team grows.
  • “Memo-on-call” for personalized call reminders.
  • Unlimited calls within the U.S. and Canada.
  • Toll-free minutes included with all multi-user plans.
nextiva voip virtual pbx

9. Nextiva

Description:

Nextiva is a robust VoIP solution designed for businesses of all sizes. Whether you’re a small team or a large enterprise, Nextiva provides tools to manage calls, video meetings, and team collaboration all in one place.

Nextiva stands out with its auto-attendant and seamless integrations with popular CRMs, making it easy to connect your communication tools with your workflow. Its reliable platform ensures you can stay connected no matter where you work.

If you’re looking for a dependable VoIP service that grows with your business, Nextiva is a great option.

Pricing:

Nextiva offers flexible pricing based on the features and number of users. With scalable plans and useful tools, it’s a solid choice for any business.

Plans at a Glance:

  • Digital Plan: $20 per user per month (billed annually) – Focused on digital-first businesses with features like messaging and email.
  • Core Plan: $30 per user per month (billed annually) – Includes unlimited calling, texting, and essential collaboration tools.
  • Engage Plan: $40 per user per month (billed annually) – Adds advanced call center features and reporting tools.
  • Power Suite Plan: $60 per user per month (billed annually) – Designed for sales and service teams with advanced analytics and integrations.
  • Enterprise Plans: Custom pricing, starting at $129 per agent per month – Tailored for high-volume customer support teams.

Key Features:

  • Reliable platform for calls, video meetings, and messaging.
  • Auto-attendant with custom greetings to direct calls.
  • Integrations with popular CRM tools for seamless workflows.
  • Scalable options for businesses of all sizes.
ooma voip for small business

10. Ooma

Description:

Ooma is a simple and affordable VoIP service designed for small businesses. It offers over 35 advanced features, including a virtual receptionist, call routing, and music on hold, making it easy to set up a professional communication system.

With Ooma, your team can access the system through a mobile app or traditional desktop setup, ensuring flexibility and convenience. Its plug-and-play setup makes it ideal for businesses that want a hassle-free solution.

If you’re looking for a straightforward, reliable, and feature-packed VoIP system, Ooma is a great choice.

Pricing:

Ooma offers straightforward plans that are perfect for small businesses. With scalable features and simple pricing, it’s easy to find a plan that fits your needs.

Plans at a Glance:

  • Essentials Plan: $19.95 per user per month – Includes over 35 features like a virtual receptionist, call routing, and a mobile app.
  • Pro Plan: $24.95 per user per month – Adds video conferencing, call recording, enhanced call blocking, and voicemail transcription.
  • Pro Plus Plan: $29.95 per user per month – Includes Salesforce integration, call queuing, and support for larger video conferences.

Key Features:

  • Mobile and desktop app access for flexibility.
  • Over 35 features included in every plan.
  • Easy plug-and-play setup for quick installation.
  • Virtual receptionist and call routing for a professional system.
virtual pbx

11. VirtualPBX

Description:

VirtualPBX offers flexible VoIP plans for small businesses looking for a professional communication system. With features like call forwarding, auto-attendants, and SMS capabilities, VirtualPBX helps businesses stay connected and organized.

One of the highlights of VirtualPBX is its user-friendly dashboard, giving you complete control over your system, including managing users, devices, and call routing. It’s an excellent choice for businesses that want a customizable and reliable VoIP solution.

If you need a scalable phone system that’s easy to set up and manage, VirtualPBX has you covered.

Pricing:

VirtualPBX provides plans to suit different budgets and business needs. With scalable options and useful features, it’s a strong choice for businesses of all sizes.

Plans at a Glance:

  • Starter Plan: $9 per user per month (billed annually) – Includes unlimited local minutes and basic VoIP features.
  • Pro Plan: $17 per user per month (billed annually) – Adds SMS capabilities, call recording, and integrations like Zapier.
  • Ultra Plan: $28 per user per month (billed annually) – Offers advanced features like multiple auto-attendants and detailed call reports.
  • Enterprise Plan: Custom pricing – Includes all Ultra Plan features plus CRM integration and dynamic caller ID.

Key Features:

  • Scalable plans designed to grow with your business.
  • User-friendly dashboard for easy system management.
  • Auto-attendants and advanced call routing included.
  • SMS, call recording, and integration options available.
OnSip

12. OnSip

Description:

OnSIP is a flexible VoIP solution designed for small and medium-sized businesses. It offers a professional, mobile-friendly phone system that’s easy to set up and scale. With features like call forwarding, voicemail, and team messaging, OnSIP helps businesses stay connected and organized.

One of OnSIP’s standout features is its pay-as-you-go option, perfect for businesses with low call volumes. Additionally, its mobile app lets you manage calls and messages from anywhere, making it ideal for remote or hybrid teams.

If you’re looking for an affordable and user-friendly VoIP system, OnSIP is worth considering.

Pricing:

OnSIP offers both flexible pay-as-you-go plans and unlimited options, making it a great fit for a variety of business needs.

Plans at a Glance:

  • Unlimited Plan: $18.95 per user per month – Includes unlimited calls within OnSIP’s standard calling area.
  • Basic: $49.95 per account per month – Plus 2.9 cents per minute for calls within the standard calling area.

Key Features:

  • Simple setup and scalability for growing businesses.
  • Unlimited or pay-as-you-go pricing options.
  • Mobile app for on-the-go communication.
  • Sayso Website Chat for customer engagement.

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