OneSignal vs iZooto vs VWO Engage Comparison
OneSignal
Starting at $9 /Month
- Free Trial
- Individuals
- Freelancers / Consultants
OneSignal takes care of the details so user can focus on building the mobile app. Its open-source push notification software lets deliver notifications to millions of users, across different devices in real time - all fr…
iZooto
Starting at $25 /Month
- Free Trial
- Large Enterprises
- Medium Business
iZooto is a push notification and audience engagement platform built for publishers, news sites, and bloggers. It delivers web push notifications, in-app alerts, and Messenger notifications, and includes a News Hub and t…
VWO Engage
Starting at $99 /Month
- Free Trial
- Freelancers / Consultants
- Large Enterprises
VWO Engage is a cloud-native web push notification software that delivers web push notifications to your mobile users using smart devices, desktop applications and browser extensions like Chrome Push Notifications, Fireb…
OneSignal leads on user satisfaction with a 4.6-star rating across 670 reviews.
OneSignal vs iZooto vs VWO Engage — at a glance
| Feature | OneSignal | iZooto | VWO Engage |
|---|---|---|---|
| Rating | 4.6 / 5 | 4.5 / 5 | — |
| Reviews | 670 | 214 | — |
| Starting price | $9 /Month | $25 /Month | $99 /Month |
| Free trial | Yes | Yes | Yes |
| Free version | No | No | No |
| Best for | Individuals, Freelancers / Consultants, Large Enterprises | Large Enterprises, Medium Business, Small Business | Freelancers / Consultants, Large Enterprises, Medium Business |
| Category | Push Notification Software | Push Notification Software | Push Notification Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | Available | Available |
| Support modes | 24/7 (Live rep), Business Hours, Online | 24/7 (Live rep), Online | 24/7 (Live rep), Online |
| Certifications | SOC 2, GDPR | GDPR | GDPR |
| Data residency | Global | Global | Global |
Key differences between OneSignal and iZooto
- Pricing: OneSignal starts at $9 /Month, while iZooto starts at $25 /Month.
- Target audience: OneSignal is built for Individuals and Freelancers / Consultants, while iZooto targets Large Enterprises and Medium Business.
- User satisfaction: OneSignal scores higher with a 4.6-star average.
- Deployment: OneSignal supports SaaS/Web/Cloud; iZooto supports SaaS/Web/Cloud.
Compare OneSignal vs iZooto vs VWO Engage — 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 Push Notification 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
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Biggest differences
Start here before you go deeper into features.
Best for mobile apps needing easy, real-time push notifications and automation.
- You are a small to medium business mobile app developer seeking simple setup.
- You want an all-in-one platform combining push notifications, analytics, and A/B testing.
- You need robust automation for scheduling notifications and personalized user journeys.
- Your enterprise requires extensive third-party app integrations and marketplace connectors.
- You need comprehensive, dedicated customer support with fast response times.
Best push notification platform for publishers and content-driven websites.
- You are a publisher, news website, or blogger needing targeted audience engagement.
- You want seamless integration with WooCommerce for e-commerce linked notifications.
- You require powerful, customizable web and app push notification tools with strong customer support.
- Your business needs immediate payment release cycles to maintain cash flow.
- You require extensive app integrations beyond the limited marketplace options available.
Freelancers / Consultants, Large Enterprises, Medium Business
OneSignal: Best for mobile apps needing easy, real-time push notifications and automation. iZooto: Best push notification platform for publishers and content-driven websites.
Description | OneSignal takes care of the details so user can focus on building the mobile app. Its open-source push notification software lets deliver notifications to millions of users, across ... Read More about OneSignal | iZooto is a push notification and audience engagement platform built for publishers, news sites, and bloggers. It delivers web push notifications, in-app alerts, and Messenger ... Read More about iZooto | VWO Engage is a cloud-native web push notification software that delivers web push notifications to your mobile users using smart devices, desktop applications and browser extensions like ... Read More about VWO Engage |
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Entry Level Pricing |
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Free Trial Availability | |||
SpotScoreWhat's this? ↗ | 9.8/10 | 9.2/10 | 8.5/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | Small BusinessMedium Business | Small BusinessMedium Business | — |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do OneSignal, iZooto and VWO Engage Compare on Features?
Total Features | 10 Features | 12 Features | 10 Features |
|---|---|---|---|
Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote |
Compare OneSignal, iZooto and VWO Engage 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.
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 | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | ✗ No | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Data Residency | 🌐 Global | 🌐 Global |
OneSignal vs iZooto 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 | Buyer sentiment Overall positive sentiment highlighting ease of use, automation capabilities, and reliable performance, tempered by concerns over support and integration limitations. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment with praise for ease of use, powerful targeting, and strong customer support, tempered by concerns about payment delays and feature complexity. What buyers like
Common complaints
| 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 |
List of Customers
Customers | ![]() CP Kinsta ![]() Kasamba | ![]() VM printers ![]() Adidas ![]() Times Internet | No Customers information available. |
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Media and Screenshots
Screenshots | ![]() 3 Screenshots | ![]() 7 Screenshots |
|---|---|---|
Videos | ![]() 2 Videos | ![]() 3 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, OneSignal or iZooto?
- OneSignal edges out the other on user ratings (4.6 vs 4.5). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do OneSignal and iZooto offer a free trial?
- Yes, both OneSignal and iZooto offer a free trial.
- What is the starting price of OneSignal vs iZooto?
- OneSignal starts at $9 /Month. iZooto starts at $25 /Month.
- What are the top alternatives to OneSignal?
- Top alternatives to OneSignal include VWO Engage, PushEngage, Push Monkey, PushBots, PushAlert.
- What are the top alternatives to iZooto?
- Top alternatives to iZooto include VWO Engage, PushAd, NotifyVisitors, PushBots, PushAlert.


















