

WSO2 API Manager and OneSignal are competitive in API management and push notification services respectively. OneSignal seems to have the upper hand in user satisfaction and value perception, despite WSO2 API Manager's strengths in support and pricing.
Features: WSO2 API Manager provides robust API lifecycle management, seamless integration capabilities, and scalable deployment options. OneSignal offers an intuitive platform for push notifications, rich customer engagement tools, and advanced targeting features.
Ease of Deployment and Customer Service: OneSignal's cloud-based platform allows rapid deployment with minimal configuration, aided by helpful documentation and accessible support. WSO2 API Manager supports both on-premise and cloud deployments, offering flexibility but requiring more configuration. Both offer reliable customer service, with WSO2 API Manager providing more personalized assistance.
Pricing and ROI: WSO2 API Manager offers competitive pricing for enterprise features, emphasizing cost efficiency in larger deployments. OneSignal provides straightforward pricing tiers suitable for scalable push notification solutions, perceived as offering higher immediate ROI. WSO2 API Manager's lower setup costs appeal to enterprises expecting long-term integration benefits.
OneSignal has reduced the customer acquisition cost by 40 percent and increased the conversion rate to 27 percent.
We have seen it being very cost-effective because it is affordable while increasing user engagement and our brand awareness.
We are able to send our news and offers instantly to our clients and subscribers, which drives more traffic to our website and increases our sales engagement and sales campaigns.
Since you can scale it and maintain your work, it is effective.
Their customer support has been excellent, as they are able to assist with any problem that arises and respond in a very timely manner.
They are lightning-fast to respond to our queries and are solution-oriented.
The customer support has been very responsive, proactive, and solution-oriented.
I believe the support is a significant strength for WSO2.
The support is good, with well-defined documentation and helpful blogs.
OneSignal is highly scalable and grows with my organization’s needs, being able to handle large data.
OneSignal's scalability grows with the needs of my organization, so it is very scalable and expands with the growth of my organization and needs.
For the cases I have experienced, WSO2 API Manager is easy to scale.
In my experience, OneSignal is very stable, with no downtime or lagging, and I have noticed no issues.
I have not noticed any downtime, and it has performed well so far.
OneSignal is very stable; I have not experienced any lagging or downtime.
I do not face any issues regarding API security from OAuth 2 based authentication. It is secured and well-secured, and I have not faced any security-related issues.
The system is stable for our low-concurrency use cases.
We have to do separate notifications for the app and website, which is time-consuming.
OneSignal can be improved by addressing the expensive pricing of $309 per month for approximately 100,000 subscribers.
An inbuilt and easy-to-use segmentation should also be included.
Our integrations do not handle high-volume transactions.
WSO2 released other products that solved everything related to my concern.
OneSignal is one of the most cost-effective tools available and is very affordable in terms of pricing, setup cost, and licensing.
The licensing is very cost-effective, making its affordability very high.
the cost is very effective compared to other mediums
OneSignal has positively impacted my organization with increased sales attributed to it, a higher number of monthly visitors, increased customer loyalty, and it keeps users coming back, supporting customer retention.
The segmentation feature makes the biggest difference for my team, as it is very effective in allowing easy targeting based on various criteria such as geographical area, engagement levels, and specific transactions.
OneSignal offers the best features, including sending instant notifications without delay, providing all necessary features for testing, being highly cost-effective, handling huge volume efficiently, and providing great customer support.
The product's capabilities for integrating with REST APIs are valuable.
The Lifecycle Management feature helps me manage my APIs when I'm using it.
| Product | Mindshare (%) |
|---|---|
| OneSignal | 0.4% |
| Microsoft Dynamics CRM | 2.8% |
| Salesforce Sales Cloud | 2.4% |
| Other | 94.4% |
| Product | Mindshare (%) |
|---|---|
| WSO2 API Manager | 3.1% |
| Microsoft Azure API Management | 11.1% |
| Amazon API Gateway | 8.3% |
| Other | 77.5% |

| Company Size | Count |
|---|---|
| Small Business | 6 |
| Large Enterprise | 18 |
| Company Size | Count |
|---|---|
| Small Business | 15 |
| Midsize Enterprise | 7 |
| Large Enterprise | 21 |
OneSignal is a leading platform for customer engagement, empowering businesses to deliver personalized notifications, messages, and in-app experiences efficiently.
With its intuitive interface, OneSignal enhances communication by enabling businesses to connect with their audience through push notifications, email, SMS messaging, and in-app messages. It supports growth by helping businesses increase engagement, retention, and monetization. Trusted by numerous brands, OneSignal offers a scalable solution for marketers and developers aiming to boost customer interaction and satisfaction.
What are the key features of OneSignal?OneSignal implementation thrives across industries such as e-commerce, media, and finance. E-commerce benefits from timely push notifications about sales and updates. Media companies leverage OneSignal to disseminate breaking news, while financial services use it for secure communication with clients. Each industry maximizes audience reach through tailored messaging.
WSO2 API Manager provides a flexible, open-source platform for API management, focusing on scalability, containerization, and ease of use in API publication, management, and lifecycle processes.
With robust security and strong integration capabilities, WSO2 API Manager supports microservices and API orchestration. Its advanced features include OAuth2 and identity access management, enhancing deployment, development, and operational efficiency. While praised for adaptability, users suggest improvements in installation, user interface simplicity, third-party integration, and documentation. Enhanced support, security, and expanded monitoring are also recommended alongside better module coordination and navigation. Performance optimization and refined caching mechanisms are valuable areas for growth.
What are the key features of WSO2 API Manager?
What benefits should users expect in reviews?
Enterprises utilize WSO2 API Manager for managing APIs in sectors such as banking, telecom, and SmartCity projects. Serving as a digital hub, it enables efficient API publication for internal and external users, ensuring effective API documentation and version control. Its flexibility in API management supports digital integration and service orchestration.
We monitor all CRM reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.