cheapest voip phone service

5 Cheapest VoIP Phone Service Providers

The search for the cheapest VoIP services ends here. Mind you. Cheap doesn’t mean low quality. Below is a list of service providers with reliable business phone features and competitive pricing that can meet your communication needs without breaking the bank.

If affordability is a primary factor in your decision-making, you will want to consider choosing any of these cost-effective services.

5 Cheapest VoIP Phone Service Providers

1. iFax

First on this list is iFax, which is known for being one of the most secure and cheapest VoIP phone service providers. However, if you’re only a casual user, it offers a free plan that lets you send up to five faxes per month. It doesn’t get any cheaper than that. 

For a VoIP phone system with BAA and HIPAA, you only pay $25 a month. This is a steal price considering that iFax includes built-in internet fax, one business number, eSignatures, APIs, multiple app integrations, and 24/7 customer support.

Top features:

  • Two months free when you pay annually
  • Local and toll-free numbers
  • HIPAA-compliant
  • Zapier, Google Drive, and Dropbox integration
  • Developer API
  • Fax to text OCR
  • Digital signatures
  • 24/7 live phone and chat support

Price (billed annually)

  • Free: $0
  • Plus: $16.67 per month
  • Pro: $25 per month
5 Cheapest VoIP Phone Service Providers

2. is a VoIP provider that services more than 60 countries. Its pay-as-go subscription model and no lock-in contract feature make it one of the most budget-friendly services on our list. Voted as one of the best VoIP software by Capterra reviewers, only costs $0.85/month per local number in the U.S. and Canada. Features such as virtual fax, making and receiving calls, call recording, call transcriptions, and directory assistance are billed per minute.

Top features:

  • Call routing depending on your business hours
  • Virtual receptionist and call queuing features
  • Local and toll-free phone numbers
  • Caller ID, blacklists, and two-factor authentication (2FA)
  • Free call encryption
  • 24/7 customer service


  • Per local number (DID): $0.85 per month
  • Make calls: $0.01 per minute
  • Receive calls: $0.009 per minute
5 Cheapest VoIP Phone Service Providers

3. Google Voice

Google Voice business phone system has consistently been cited as a cheap VoIP service. Starting at only $5.40 per user (paid monthly), you already get a custom and secure business email, video meetings, cloud storage, and security and management controls. The more costly Business Standard and Business Plus plans are also affordable at $10.80 and $18 per user per month respectively. 

If you’re a Google Workspace fan, this may be the VoIP service for you. Also, Google Voice locks you in on a 1-year commitment.

Top features:

  • 100-1000 participant video meetings
  • Business email
  • 30GB-5TB pooled storage per user
  • Every plan includes Google Workspace apps
  • Gemini generative AI
  • 14-day free trial

Price (billed annually):

  • Business Starter: $5.40 per user per month
  • Business Standard: $10.80 per user per month
  • Business Plus $18 per user per month
  • Enterprise: Contact sales
5 Cheapest VoIP Phone Service Providers

4. is another favorite affordable VoIP phone service. Its pricing starts at $12.74 monthly per user and includes one phone number, video conferencing, mobile and web apps, 500 pooled minutes, and 50 voice features. You can also order additional phone numbers at only $4.99 per month. However, you must upgrade to a higher plan if you need SMS, video recording and transcription, HIPAA-compliant video, and other advanced features.

Top Features:

  • Unlimited video conferencing (10-100 participants)
  • 500-unlimited call minutes
  • Business phone number
  • Call queues
  • Internet fax
  • Voicemail to email
  • Voice tagging
  • 24/7 support

Price (billed annually):

  • Basic: $12.74 per user/month
  • Plus: $18.69 per user/month
  • Pro: $27.74 per user/month
5 Cheapest VoIP Phone Service Providers

5. Dialpad

Dialpad is another top choice for budget-friendly VoIP phone service. With the Standard plan, you get unlimited calls, AI features, HIPAA compliance, SMS and team messaging, voicemail transcriptions, analytics, and app integrations. The only downside is that internet fax is only an add-on feature, and video calls are limited to 10 participants. However, at only $15 monthly per user, Dialpad is still a good investment.

Top features:

  • Unlimited calling
  • Video meetings for up to 10 participants
  • One local number per user
  • AI-powered call and voicemail transcriptions
  • Call recording and forwarding
  • Real-time analytics and reporting
  • Integrates with Google Workspace
  • Auto attendant
  • 24/7 live support

Price (billed annually):

  • Standard: $15.74 per user/month
  • Plus: $25 per user/month
  • Enterprise: Contact sales

Factors to Consider When Choosing A Cheap VoIP Phone Service

Consider your needs and the phone system’s features when choosing a cheap VoIP service. For instance, businesses in regulated industries like healthcare would need a HIPAA-compliant VoIP service like iFax or Dialpad. 

Meanwhile, additional features like call queues, call forwarding, and auto-attendant will make workflows more efficient for contact centers or customer support teams. The cheapest VoIP service is the one you can afford while responding to all your requirements.

Kent Cañas

Kent is a content strategist currently specializing in HIPAA-compliant online fax. Her expertise in this field allows her to provide valuable insights to clients seeking a secure and efficient online fax solution.

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