RingCentral Office vs Calilio Comparison
RingCentral Office
Starting at $19.99 /User/Month
- Free Trial
- Large Enterprises
- Medium Business
RingCentral Office is a cloud PBX that gives user the power to act like a Big Business by giving lower rates on calls, IVR, unlimited extensions, VOIP trunking, interoperability, mobility, call logging & more. User enjoy…
Calilio
Starting at $12 /user/year
- Large Enterprises
- Small Business
Calilio provides a cloud-based business phone system for modern sales teams, support teams, remote teams, distributed teams, and call centers. The platform helps businesses manage calling, messaging, virtual phone number…
Calilio leads on user satisfaction with a 5.0-star rating across 51 reviews.
RingCentral Office vs Calilio — at a glance
| Feature | RingCentral Office | Calilio |
|---|---|---|
| Rating | 3.2 / 5 | 5.0 / 5 |
| Reviews | 2,235 | 51 |
| Starting price | $19.99 /User/Month | $12 /user/year |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Small Business, Medium Business |
| Category | VoIP Providers | VoIP Providers |
| Integrations | — | 2+ apps |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac | Browser Based (Cloud), Mobile - iOS, Mobile - Android |
| API | Available | Available |
| Support modes | Business Hours, Online | Online |
| Certifications | SOC 2, HIPAA, GDPR, ISO 27001 | GDPR |
| Data residency | Global | European Union, United States |
Key differences between RingCentral Office and Calilio
- Pricing: RingCentral Office starts at $19.99 /User/Month, while Calilio starts at $12 /user/year.
- Free trial: RingCentral Office offers a free trial; Calilio does not.
- User satisfaction: Calilio scores higher with a 5.0-star average.
- Deployment: RingCentral Office supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac; Calilio supports Browser Based (Cloud), Mobile - iOS, Mobile - Android.
RingCentral Office vs Calilio — 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 | Talk to an expert Talk to an expert |
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Biggest differences
Start here before you go deeper into features.
Best for medium to large businesses needing unified cloud communications.
- You require a scalable, all-in-one unified communications platform.
- Your team values strong mobility and interoperability features.
- You need to support remote or hybrid work with flexible call management.
- You are a very small business with minimal communication needs.
- You need highly customized telephony solutions or transparent pricing upfront.
Best for businesses upgrading from landlines to secure, modern VoIP systems.
- You need a flexible, configurable VoIP system for customer support or sales teams.
- Your organization requires enhanced connectivity and security beyond traditional phone lines.
- You operate a small to large enterprise seeking to modernize communication infrastructure.
- Your company relies on simple, traditional landline systems without internet dependency.
- You have very limited or unreliable internet connectivity preventing effective VoIP use.
RingCentral Office: Best for medium to large businesses needing unified cloud communications. Calilio: Best for businesses upgrading from landlines to secure, modern VoIP systems.
Description | RingCentral Office is a cloud PBX that gives user the power to act like a Big Business by giving lower rates on calls, IVR, unlimited extensions, VOIP trunking, interoperability, mobility, ... Read More about RingCentral Office | Calilio provides a cloud-based business phone system for modern sales teams, support teams, remote teams, distributed teams, and call centers. The platform helps businesses manage calling, ... Read More about Calilio |
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Entry Level Pricing |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 51-500 employees500+ employees | Small BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do RingCentral Office and Calilio Compare on Features?
Total Features | 9 Features | 7 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare RingCentral Office and Calilio 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
Organization Types supported |
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Platforms Supported |
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API Support |
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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 | ✗ No |
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HIPAA | ✓ Yes | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | ✓ Yes | ✗ No |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Audit Logs | ✓ Yes | — |
Data Residency | 🌐 Global | 🌐 European Union🇺🇸 United States |
RingCentral Office User Reviews & Rating Comparison
User Ratings | 5 (based on 51 reviews) | |
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyers appreciate the comprehensive communication features but express concerns about pricing transparency and usability. What buyers like
Common complaints
| Buyer sentiment No user reviews or ratings are available to assess buyer sentiment. 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 |
Integrations
Integration with other apps | No Integration information available. |
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Media and Screenshots
Screenshots | No screenshots available. |  6 Screenshots |
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Videos |  2 Videos |  2 Videos |
Top Alternatives to RingCentral Office and Calilio 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, RingCentral Office or Calilio?
- Calilio edges out the other on user ratings (5.0 vs 3.2). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do RingCentral Office and Calilio offer a free trial?
- RingCentral Office offers a free trial. Calilio does not.
- What is the starting price of RingCentral Office vs Calilio?
- RingCentral Office starts at $19.99 /User/Month. Calilio starts at $12 /user/year.
- What are the top alternatives to RingCentral Office?
- Top alternatives to RingCentral Office include RingByName, VoIPstudio, Vonage Business, 3CX, 4PSA VoipNow.
- What are the top alternatives to Calilio?
- Top alternatives to Calilio include Banter, KrispCall, RingByName, iPlum, Vitel Global.