Vonage Business vs OpenPhone Comparison
Vonage Business
Starting at Contact for pricing
- Free Trial
- Medium Business
- Small Business
Vonage Business offers the features user needs in order to do business more effectively and become more productive. Voicemail, call management, integration with computer and mobile devices, and much more. Access all of t…
OpenPhone
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.
Vonage Business vs OpenPhone — at a glance
| Feature | Vonage Business | OpenPhone |
|---|---|---|
| Rating | 3.4 / 5 | 4.3 / 5 |
| Reviews | 855 | 84 |
| Starting price | Contact for pricing | $10 /User/Month |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | VoIP Providers | VoIP Providers |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | Available | — |
| Support modes | 24/7 (Live rep), Business Hours, Online | Online |
| Certifications | SOC 2, HIPAA, GDPR, ISO 27001 | SOC 2, GDPR |
| Data residency | US | US |
Key differences between Vonage Business and OpenPhone
- Pricing: OpenPhone starts at $10 /User/Month. Vonage Business pricing is not publicly listed.
- Target audience: Vonage Business is built for Medium Business and Small Business, while OpenPhone targets Large Enterprises and Medium Business.
- User satisfaction: OpenPhone scores higher with a 4.3-star average.
- Deployment: Vonage Business supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac; OpenPhone supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Vonage Business vs OpenPhone — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
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.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Best for SMBs needing reliable, integrated VoIP with solid call management.
- You run a small to medium business with 11-200 employees.
- Your team requires seamless integration with mobile and computer devices.
- You need dependable call quality and comprehensive call management features.
- You are a large enterprise needing complex, multi-site telephony solutions.
- You require highly customizable or industry-specific communication platforms.
Best for small to mid-sized remote teams needing simple cloud phone systems.
- 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.
- Your enterprise demands highly customized or advanced telephony infrastructure.
- You require an on-premises phone system rather than a cloud solution.
Vonage Business: Best for SMBs needing reliable, integrated VoIP with solid call management. OpenPhone: Best for small to mid-sized remote teams needing simple cloud phone systems.
Description | Vonage Business offers the features user needs in order to do business more effectively and become more productive. Voicemail, call management, integration with computer and mobile devices, ... Read More about Vonage 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 ... Read More about OpenPhone |
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Entry Level Pricing |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 11-50 employees51-200 employees | 1-50 employees51-500 employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Vonage Business and OpenPhone Compare on Features?
Total Features | 0 Features | 8 Features |
|---|---|---|
Unique Features | No features | No unique features |
Get Quote | Get Quote |
Compare Vonage Business 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.
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Other Details
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes |
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HIPAA | ✓ Yes | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | ✓ Yes | — |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
Vonage Business User Reviews & Rating Comparison
User Ratings | ||
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Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users appreciate Vonage Business for its reliable call quality and device integration but express concerns about pricing clarity and feature limitations. What buyers like
Common complaints
| 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
Common complaints
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Pros and Cons |
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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 |
Media and Screenshots
Videos |  2 Videos |  2 Videos |
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Top Alternatives to Vonage Business and OpenPhone in 2026
Alternatives |
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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, Vonage Business or OpenPhone?
- OpenPhone edges out the other on user ratings (4.3 vs 3.4). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Vonage Business and OpenPhone offer a free trial?
- Yes, both Vonage Business and OpenPhone offer a free trial.
- What is the starting price of Vonage Business vs OpenPhone?
- Vonage Business starts at Contact for pricing. OpenPhone starts at $10 /User/Month.
- What are the top alternatives to Vonage Business?
- Top alternatives to Vonage Business include CloudTalk, RingCentral Office, Jive Voice, 4PSA VoipNow, Alianza.
- What are the top alternatives to OpenPhone?
- Top alternatives to OpenPhone include Dialpad Talk, RingCentral Office, Vonage Business, Grasshopper, Dialpad Sell.