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VoIP.ms vs OpenPhone Comparison

Last updated:

VoIP.ms

Starting at Contact for pricing

  • Large Enterprises
  • Small Business

Discover the cutting-edge VoIP.ms, the leading choice for top-tier VoIP services. Embrace the Best VoIP Service Provider and revolutionize the way you communicate. Say farewell to exorbitant monthly bills with our innova…

OpenPhone

4.3(84 reviews)

Starting at $10 /User/Month

  • Free Trial
  • Large Enterprises
  • Medium Business

OpenPhone helps you transition your telephone system to the cloud, so you can access it from anywhere. Avoid confusion between personal and professional communication, thanks to this powerful software. Cut down on interr…

OpenPhone leads on user satisfaction with a 4.3-star rating across 84 reviews.

VoIP.ms vs OpenPhone — at a glance

FeatureVoIP.msOpenPhone
Rating4.3 / 5
Reviews84
Starting priceContact for pricing$10 /User/Month
Free trial No Yes
Free version No No
Best forLarge Enterprises, Small Business, Medium BusinessLarge Enterprises, Medium Business, Small Business
CategoryVoIP ProvidersVoIP Providers
PlatformsBrowser Based (Cloud)SaaS/Web/Cloud, Mobile - Android, Mobile - iOS
APIAvailable
Support modesOnlineOnline
CertificationsSOC 2, GDPR
Data residencyUSUS

Key differences between VoIP.ms and OpenPhone

  • Pricing: OpenPhone starts at $10 /User/Month. VoIP.ms pricing is not publicly listed.
  • Free trial: OpenPhone offers a free trial; VoIP.ms does not.
  • Deployment: VoIP.ms supports Browser Based (Cloud); OpenPhone supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.

VoIP.ms vs OpenPhone — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most VoIP Providers tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

VoIP.ms
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OpenPhone - New SaaS Software
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Talk to an expert

Free PDF comparison

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  • Side-by-side on pricing, features & ratings
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Biggest differences

Start here before you go deeper into features.

VoIP.ms

Best for

Large Enterprises, Small Business, Medium Business

OpenPhone

Best for small to mid-sized remote teams needing simple cloud phone systems.

Choose if
  • You want an easy-to-use cloud phone system accessible from anywhere.
  • You need to separate personal and professional communications clearly.
  • Your team requires basic call routing with IVR, extensions, and shared lines.
Consider alternatives if
  • Your enterprise demands highly customized or advanced telephony infrastructure.
  • You require an on-premises phone system rather than a cloud solution.

VoIP.ms typically suits Large Enterprises and Small Business. OpenPhone tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Discover the cutting-edge VoIP.ms, the leading choice for top-tier VoIP services. Embrace the Best VoIP Service Provider and revolutionize the way you communicate. Say farewell to ... Read More about VoIP.ms

OpenPhone helps you transition your telephone system to the cloud, so you can access it from anywhere. Avoid confusion between personal and professional communication, thanks to this ... Read More about OpenPhone

Entry Level Pricing

  • Not Available
  • Starts from $10

Free Trial Availability

  • No free trial

User Ratings

Based on verified Spotsaas reviews

4.3

(84)

Best Company Size

1-50 employees51-500 employees
Get pricing help
Get pricing help

Software Demo

Demo

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How do VoIP.ms and OpenPhone Compare on Features?

Total Features

3 Features

8 Features

Unique Features

No unique features

No unique features

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Get Quote

Compare VoIP.ms and OpenPhone on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Starting From

      • Not Available
      • $10

      Pricing Plans

      • Not Available
      • Not Available

      Pricing Page

      VoIP.ms pricing
      OpenPhone pricing

      Other Details

      Organization Types supported

      • Large Enterprises
      • Medium Business
      • Small Business
      • Freelancers
      • Individuals
      • Large Enterprises
      • Medium Business
      • Small Business
      • Freelancers
      • Individuals

      Platforms Supported

      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Not Available
      Get help choosing
      Get help choosing

      Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      SOC 2

      ✓ Yes

      HIPAA

      ✗ No
      ✗ No

      GDPR

      ✓ Yes

      Single Sign-On (SSO)

      ✓ Yes

      Multi-Factor Auth (MFA)

      ✓ Yes

      Data Encryption

      ✓ Yes

      Audit Logs

      ✓ Yes

      Data Residency

      🇺🇸 US
      🇺🇸 US

      VoIP.ms User Reviews & Rating Comparison

      User Ratings

      No reviews available for the product

      Rating Distribution

      100

      0

      2

      0

      0

      1775

      182

      42

      10

      84

      Spotsaas Editor’s POV generated by AI

      What buyers like

      • Offers a wide range of features at a low cost, including virtual FAX, SMS tools, and IVR.
      • Reliable service with minimal downtime, great call quality, and excellent customer service.
      • Provides easy setup and customization, making it ideal for small businesses or resellers.

      Common complaints

      • Limited international call quality and SMS functionality, occasional issues with SMS delivery.
      • Some features like network statuses and unlimited business plans may be missing.
      • Complex control panel interface, requiring basic knowledge to navigate effectively.

      Buyer sentiment

      Users generally appreciate OpenPhone for its ease of use and cloud accessibility but note concerns about pricing transparency and advanced feature limitations.

      What buyers like

      • Ease of use
      • Cloud accessibility
      • Call routing features

      Common complaints

      • Pricing transparency
      • Limited advanced features

      Pros and Cons

      • Offers a wide range of features at a low cost, including virtual FAX, SMS tools, and IVR.

      • Reliable service with minimal downtime, great call quality, and excellent customer service.

      • Provides easy setup and customization, making it ideal for small businesses or resellers.

      • Limited international call quality and SMS functionality, occasional issues with SMS delivery.

      • Some features like network statuses and unlimited business plans may be missing.

      • Cloud-based access enabling remote work

      • Separation of personal and professional communication

      • Call recording and call routing features like IVR and extensions

      • Lack of publicly available pricing details

      • Potential limitations for very large enterprises

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Negative Reviews

      No reviews available for the product

      No reviews available for the product

      Used VoIP.ms or OpenPhone? Tell buyers what actually differs.

      Media and Screenshots

      Videos

      video-0

      2 Videos

      video-0

      2 Videos

      Top Alternatives to VoIP.ms and OpenPhone in 2026

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      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, VoIP.ms or OpenPhone?
      OpenPhone edges out the other on user ratings (4.3 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do VoIP.ms and OpenPhone offer a free trial?
      OpenPhone offers a free trial. VoIP.ms does not.
      What is the starting price of VoIP.ms vs OpenPhone?
      VoIP.ms starts at Contact for pricing. OpenPhone starts at $10 /User/Month.
      What are the top alternatives to VoIP.ms?
      Top alternatives to VoIP.ms include Vitel Global, TextGrid, Sudonum, Smartflo, Calilio.
      What are the top alternatives to OpenPhone?
      Top alternatives to OpenPhone include Dialpad Talk, RingCentral Office, Vonage Business, Grasshopper, Dialpad Sell.