PubNub vs SMS.to vs CometChat Comparison
PubNub
Starting at $49 /Month
- Free Trial
- Large Enterprises
- Medium Business
Pubnub is a global, real time Data Stream Network (DSN) service that enables device-to-device communications such as messaging and remote control of mobile applications. Our super-fast, easy to use cloud-based Data Strea…
SMS.to
Starting at Contact for pricing
- Individuals
- Medium Business
SMS.to is a cloud communication platform that allows the users to engage with businesses and people in the easiest way possible. They can compose, transmit and receive messages for free no matter which platform (mobile d…
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…
PubNub leads on user satisfaction with a 4.5-star rating across 17 reviews.
PubNub vs SMS.to vs CometChat — at a glance
| Feature | PubNub | SMS.to | CometChat |
|---|---|---|---|
| Rating | 4.5 / 5 | 3.9 / 5 | 4.5 / 5 |
| Reviews | 17 | 24 | 204 |
| Starting price | $49 /Month | Contact for pricing | $149 /Month |
| Free trial | Yes | No | No |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Individuals, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Cloud Communication Platforms | Cloud Communication Platforms | Cloud Communication Platforms |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | Available | Available | Available |
| Support modes | Online | Online | Business Hours, Online |
| Certifications | SOC 2, HIPAA, GDPR | GDPR | SOC 2, HIPAA, GDPR |
| Data residency | Global | Global | Global |
Key differences between PubNub and SMS.to
- Pricing: PubNub starts at $49 /Month. SMS.to pricing is not publicly listed.
- Free trial: PubNub offers a free trial; SMS.to does not.
- Target audience: PubNub is built for Large Enterprises and Medium Business, while SMS.to targets Individuals and Medium Business.
- User satisfaction: PubNub scores higher with a 4.5-star average.
- Deployment: PubNub supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; SMS.to supports SaaS/Web/Cloud.
Compare PubNub vs SMS.to 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 Cloud Communication Platforms 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
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Biggest differences
Start here before you go deeper into features.
Best for fast, reliable real-time device-to-device communication and messaging.
- You need super-fast, global real-time data synchronization for IoT or mobile apps.
- Your team requires easy integration with minimal coding effort.
- You want a cloud-based Data Stream Network optimized for device and machine messaging.
- Your project is very small or simple, where PubNub’s complexity may be unnecessary.
- You require extensive on-premises infrastructure or highly customizable deployment options.
Individuals, 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.
PubNub typically suits Large Enterprises and Medium Business. SMS.to tends to fit Individuals and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Pubnub is a global, real time Data Stream Network (DSN) service that enables device-to-device communications such as messaging and remote control of mobile applications. Our super-fast, ... Read More about PubNub | SMS.to is a cloud communication platform that allows the users to engage with businesses and people in the easiest way possible. They can compose, transmit and receive messages for free no ... Read More about SMS.to | 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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User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | 51-500 employees500+ employees | — | 11-500 employees501-1000 employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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Compare PubNub, SMS.to 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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Pricing Page |  | Pricing information not available |  |
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 | — |
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HIPAA | ✓ Yes | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | — | — |
Data Residency | 🌐 Global | 🌐 Global |
PubNub vs SMS.to User Reviews & Rating Comparison
User Ratings | |||
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Overall positive sentiment highlights PubNub's speed and ease of integration, with some concerns about pricing clarity and documentation. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is mixed to positive across 19 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 |
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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 |  match  TRUNK CLUB  PELOTON | No Customers information available. | No Customers information available. |
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Media and Screenshots
Screenshots |  2 Screenshots | No screenshots available. |
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Videos |  1 Videos |  2 Videos |
Alternatives
Alternatives |
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Related Blogs and Articles for Cloud Communication Platforms
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, PubNub or SMS.to?
- PubNub edges out the other on user ratings (4.5 vs 3.9). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do PubNub and SMS.to offer a free trial?
- PubNub offers a free trial. SMS.to does not.
- What is the starting price of PubNub vs SMS.to?
- PubNub starts at $49 /Month. SMS.to starts at Contact for pricing.
- What are the top alternatives to PubNub?
- Top alternatives to PubNub include CometChat, Pusher Channels, Socket.IO, Plivo, Twilio Flex.
- What are the top alternatives to SMS.to?
- Top alternatives to SMS.to include CometChat, ClickSend, Ytel, Sendchamp, Zipwhip.