SIP Caller vs Zipwhip vs CometChat Comparison
SIP Caller
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
SIP Caller is a cloud-based outbound auto-dialer for sales teams and call centers that already operate a SIP-compatible phone system and want to add automated outbound dialing without replacing their existing infrastruct…
Zipwhip
Starting at $35 /Month
- Free Trial
- Large Enterprises
- Medium Business
Zipwhip is a cloud communication platform for businesses. With Zipwhip, businesses send and receive text messages from a computer using their existing internet connection. Zipwhip is an effective way to communicate with…
CometChat
Starting at $149 /Month
- Large Enterprises
- Medium Business
CometChat is a cloud communication platform designed for small to medium businesses. CometChat offers users the ability to engage in voice, text messaging and data transfers amongst co-workers using mobile phones, desk t…
Zipwhip leads on user satisfaction with a 3.9-star rating across 145 reviews.
SIP Caller vs Zipwhip vs CometChat — at a glance
| Feature | SIP Caller | Zipwhip | CometChat |
|---|---|---|---|
| Rating | — | 3.9 / 5 | 4.5 / 5 |
| Reviews | — | 145 | 204 |
| Starting price | Contact for pricing | $35 /Month | $149 /Month |
| Free trial | Yes | Yes | No |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Auto Dialer Software | Cloud Communication Platforms | Cloud Communication Platforms |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | — | Available | Available |
| Support modes | Business Hours, Online | Business Hours | Business Hours, Online |
| Certifications | — | SOC 2, HIPAA, GDPR | SOC 2, HIPAA, GDPR |
| Data residency | — | US | Global |
Key differences between SIP Caller and Zipwhip
- Pricing: Zipwhip starts at $35 /Month. SIP Caller pricing is not publicly listed.
- Deployment: SIP Caller supports SaaS/Web/Cloud; Zipwhip supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac.
Compare SIP Caller vs Zipwhip vs CometChat — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Auto Dialer Software 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 |
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
Best for simple, cross-platform communication in small to medium businesses.
- You need a straightforward, easy-to-use communication tool for teams under 1000 employees.
- Your business requires unified voice, text, and data messaging across mobile and desktop devices.
- You want a sleek interface that supports remote workforce and internal collaboration seamlessly.
- Your organization demands extensive customization and advanced integration capabilities.
- You require on-premise deployment or fully transparent, predictable pricing models.
SIP Caller typically suits Large Enterprises and Medium Business. Zipwhip 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 | SIP Caller is a cloud-based outbound auto-dialer for sales teams and call centers that already operate a SIP-compatible phone system and want to add automated outbound dialing without ... Read More about SIP Caller | Zipwhip is a cloud communication platform for businesses. With Zipwhip, businesses send and receive text messages from a computer using their existing internet connection. Zipwhip is an ... Read More about Zipwhip | CometChat is a cloud communication platform designed for small to medium businesses. CometChat offers users the ability to engage in voice, text messaging and data transfers amongst ... Read More about CometChat |
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Best Company Size | — | — | 11-500 employees501-1000 employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do SIP Caller, Zipwhip and CometChat Compare on Features?
Total Features | 0 Features | 7 Features | 7 Features |
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Unique Features | No features | No unique features | No unique features |
Get Quote | Get Quote |
Compare SIP Caller, Zipwhip and CometChat 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 |
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HIPAA | — | ✓ Yes |
GDPR | — | ✓ Yes |
ISO 27001 | — | — |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | — | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | — | 🇺🇸 US |
SIP Caller vs Zipwhip User Reviews & Rating Comparison
User Ratings | No reviews available for the product | ||
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Rating Distribution | No reviews available for this product | ||
Spotsaas Editor’s POV generated by AI | No expert review available for this product | Buyer sentiment Buyer sentiment is mixed to positive across 67 reviews, with clear strengths and a few common watchouts. What buyers like
Common complaints
| Buyer sentiment Users generally appreciate CometChat's ease of use and cross-platform capabilities but note concerns about pricing transparency and limited advanced features. What buyers like
Common complaints
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Pros and Cons | No pros or cons available for this product |
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Positive Reviews | No reviews available for the product | 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 | No reviews available for the product |
List of Customers
Customers |  Grupo Axium  IT Ploch  Telecom trainers |  Neighborhood Credit Union | No Customers information available. |
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Media and Screenshots
Screenshots |  5 Screenshots |  1 Screenshots |
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Videos |  1 Videos |  1 Videos |
Alternatives
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, SIP Caller or Zipwhip?
- Zipwhip edges out the other on user ratings (3.9 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do SIP Caller and Zipwhip offer a free trial?
- Yes, both SIP Caller and Zipwhip offer a free trial.
- What is the starting price of SIP Caller vs Zipwhip?
- SIP Caller starts at Contact for pricing. Zipwhip starts at $35 /Month.
- What are the top alternatives to SIP Caller?
- Top alternatives to SIP Caller include PhoneBurner, Callback Tracker, Adversus, CallCenterHosting Predictive Dialer, Mojo Dialer.
- What are the top alternatives to Zipwhip?
- Top alternatives to Zipwhip include CometChat, Podium, MOBtexting, SimpleTexting, Twilio Flex.