Cheapest VoIP Business Phone Service

Best Cheap Small Business Phone Systems of 2025

Running a small business isn’t easy, and keeping costs low is always a priority. But that doesn’t mean you should settle for a phone system that drops calls, sounds bad, or makes your business look unprofessional.

You need a business phone system that’s affordable and reliable. It should help you stay connected with customers without being complicated or overpriced. The problem? Many services have hidden fees, missing features, or aren’t built for small businesses.

Without a good phone system, you miss calls, frustrate customers, and look unprofessional. You don’t have time for poor call quality, confusing setups, or plans that don’t fit your needs.

This guide covers the best low-cost business phone systems that give you all the essential features without the big price tag.

Here’s what you’ll find:

  • What makes each one worth considering
  • How much they cost
  • What features they offer

Let’s get started.

Unitel Voice Virtual Phone System

1. Unitel Voice

Unitel Voice is built for small businesses that need a professional phone system without the hassle of complicated setups or expensive hardware. It provides a cloud-based solution that allows users to manage their business calls from anywhere using a mobile phone, computer, or landline. This makes it a great option for entrepreneurs, freelancers, and growing businesses that want a business number without the high costs of traditional phone systems.

The service includes essential business features like custom greetings, call forwarding, and voicemail-to-email, ensuring you never miss an important call. Whether you’re working from home, at an office, or on the go, Unitel Voice keeps you connected while maintaining a professional image.

Pricing

  • Starts at $9.99 per month

Key Features

  • Business phone number with call routing
  • Voicemail-to-email and auto-attendant
  • Works on mobile devices, desktops, and landlines
  • Simple setup with no technical skills required
  • Budget-friendly for small businesses
freedomvoice

2. FreedomVoice

FreedomVoice is ideal for small businesses looking for an affordable business phone system with professional features. It allows users to set up a toll-free or local number that works on any phone, eliminating the need for expensive VoIP hardware. Business owners can receive calls on their mobile devices, landlines, or computers, giving them the flexibility to work from anywhere.

FreedomVoice also includes voicemail-to-email and call forwarding, ensuring that calls are never missed. Its ease of use makes it a great choice for solo entrepreneurs and small teams who want a professional phone system that won’t break the bank.

Pricing

  • Starts at $9.95 per month

Key Features

  • Toll-free and local business numbers
  • Voicemail-to-email and call routing
  • Mobile and desktop compatibility
  • No complicated hardware or setup required
virtualpbx

3. VirtualPBX

VirtualPBX is a feature-rich VoIP system designed for small businesses that need a professional communication solution. It offers an auto-attendant, call routing, and call recording, making it easy to manage calls efficiently. Whether you’re a small business owner or managing a remote team, VirtualPBX provides the flexibility to work from anywhere.

The platform is designed to grow with your business. It works across mobile, desktop, and VoIP phones, ensuring that businesses of all sizes can scale their communication needs as they expand. VirtualPBX is a great choice for companies that need a reliable phone system without paying enterprise-level prices.

Pricing

  • Starts at $9.99 per month

Key Features

  • Auto-attendant and call routing
  • Call recording and voicemail-to-email
  • Team collaboration tools
  • Works on mobile, desktop, and VoIP phones
godaddy

4. GoDaddy

GoDaddy Conversations is a simple and affordable option for solo entrepreneurs or small business owners who just need a second phone number for work. It offers a no-frills solution that allows users to separate business and personal calls without needing an expensive VoIP system. If all you need is a dedicated number to keep your business communications organized, GoDaddy Conversations is an easy choice.

Unlike traditional VoIP services, GoDaddy Conversations does not offer advanced call routing, auto-attendants, or integrations with VoIP desk phones. However, it does provide business texting, voicemail archiving, and an easy-to-use mobile app, making it ideal for freelancers and small businesses that want a straightforward communication solution.

Pricing

  • Starts at $12.99 per month

Key Features

  • Business texting and voicemail archiving
  • Works only on smartphones
  • No support for IP phones or softphones
eVoice

5. eVoice

eVoice is a great option for businesses looking for a virtual phone system with professional call management features. It provides a virtual receptionist that directs calls to the right department or team member, helping businesses maintain a professional image without investing in expensive phone equipment.

It also includes call screening, voicemail-to-email, and custom call routing, making it an excellent choice for solo entrepreneurs, remote teams, or businesses that need to manage multiple lines efficiently. eVoice works on both mobile and desktop devices, ensuring flexibility for business owners on the go.

Pricing

  • Starts at $14 per month

Key Features

  • Virtual receptionist for call routing
  • Call forwarding and voicemail-to-email
  • Supports mobile and desktop use
phone.com logo

6. Phone.com

Phone.com is a flexible VoIP system that works across mobile devices, softphones, and traditional office phones. It is designed for businesses that need a cost-effective phone system with advanced call management capabilities. With features like business texting, conferencing, and call forwarding, it’s an excellent solution for businesses that need a customizable phone service.

Phone.com also offers scalable pricing, making it a great choice for startups and growing businesses that want a professional communication system without committing to an expensive contract.

Pricing

  • Starts at $14.99 per user per month

Key Features

  • Call forwarding, conferencing, and texting
  • Advanced call management tools
  • Works on physical phones, mobile devices, and softphones

7. OpenPhone

OpenPhone is a modern business phone system designed for startups and remote teams. It offers a clean, intuitive app that allows businesses to manage calls and texts from any device. Unlike traditional VoIP services, OpenPhone integrates with tools like Slack and HubSpot, making it a great fit for businesses that rely on digital collaboration.

With unlimited calling, voicemail transcription, and easy call forwarding, OpenPhone is perfect for businesses looking for a tech-savvy alternative to traditional phone systems.

Pricing

  • Starts at $19 per month

Key Features

  • Business number with unlimited calling
  • Voicemail transcription and call forwarding
  • Integrates with productivity tools like Slack

8. Dialpad

Dialpad is a cloud-based VoIP system that uses AI-powered call transcriptions to improve business communication. It integrates with Google Workspace and Microsoft 365, making it a smart choice for businesses that want their phone system to work seamlessly with their other business tools.

In addition to AI-driven features, Dialpad offers video meetings, messaging, and call analytics, making it ideal for teams that need more than just a basic phone system.

Pricing

  • Starts at $15 per month

Key Features

  • AI-powered call transcriptions
  • Works on mobile, desktop, and tablets
  • Google Workspace and Microsoft 365 integrations

9. Ooma

Ooma is a great choice for home-based businesses or startups that need a dedicated business phone line. It offers high-quality voice calls, call blocking, and a virtual receptionist to ensure that incoming calls are handled professionally.

Ooma also includes over 35 business features at a competitive price, making it a solid option for small businesses that want a professional-grade phone system.

Pricing

  • Starts at $19.95 per month

Key Features

  • Business phone line with 35+ features
  • High-quality voice calls with HD audio
  • Works with existing home internet

10. Grasshopper

Grasshopper provides a fully virtual phone system with mobile and desktop apps, allowing small businesses to manage calls from anywhere. It offers call forwarding, voicemail transcription, and business texting, making it a popular choice for solo entrepreneurs and small teams.

Because Grasshopper is entirely virtual, it doesn’t require any additional hardware, making it a simple, plug-and-play solution for businesses that need a professional phone system without complicated installations.

Pricing

  • Starts at $19 per month

Key Features

  • Virtual phone system with voicemail transcription
  • Works on mobile and desktop
  • Upgrade plans to get an auto attendant

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