Knock
The most powerful notification system you'll never build.
Knock is flexible, reliable notifications infrastructure that's built to scale with you. Use our APIs to engage users, power cross-channel workflows, and manage notification preferences.
Move fast with a notification engine that’s ready to scale from your first welcome email to a cross-channel system that puts your customer first. With Knock, you get a team that’s dedicated to one thing and one thing only: your notifications.
Start with email and in-app channels. Instantly add push, SMS, and Slack when you need them.
Predictable pricing that scales with you. No upfront fees or infrastructure set up required.
Power high volume notifications without spending valuable engineering time on messaging infrastructure.
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Pushover
Pushover makes it easy to get real-time notifications on your Android, iPhone, iPad, and Desktop (Android Wear and Apple Watch, too!) With our Android, iPhone & iPad, and Desktop Browser clients, you can receive unlimited push notifications on all of your devices from dozens of websites, services, and applications that already integrate with Pushover. Just supply your Pushover User Key or your Pushover e-mail address and you'll be getting push notifications in an instant. Pushover for Teams is a monthly service offering for organizations sending messages to multiple users and includes a number of extra features such as user management and failover SMS message delivery. Pricing is per month, per user, and more information can be found on our Teams page. Individuals and organizations not needing our Team features can use Pushover for Android, iOS, and Desktop for a simple one-time in-app purchase on each platform where you need it, after a 30-day free trial.
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Catapush
Catapush is a real-time, secure messaging delivery API designed for transactional push and in-app messages. It enhances standard Android FCM/HMS and Apple APN services by providing a proprietary real-time connection using the XMPP protocol, ensuring more reliable and faster message delivery with comprehensive status tracking. This platform is ideal for data-driven transactional notifications, including mobile banking alerts, targeted ecommerce messages, and personalized one-to-one communications. Catapush offers detailed delivery timestamps for each message, enabling applications to react promptly and build intelligent messaging logic. In scenarios where data connectivity is unavailable, it leverages SMS fallback to ensure messages reach users anytime, anywhere. The service also supports the transmission of rich media and data objects, allowing for personalized push notifications that enhance the in-app experience.
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Mok
Mok is a comprehensive customer engagement platform that unifies notifications and user interactions across multiple channels, including push notifications, email, SMS, in-app messaging, WhatsApp, and Telegram. It offers a single API that integrates with over 50 providers, streamlining communication processes for developers. The platform features a drag-and-drop workflow builder, enabling the creation of complex notification workflows without programming knowledge. Mok's loyalty engine allows businesses to customize and gamify user experiences, enhancing customer engagement and retention. The platform provides real-time insights into customer engagement, facilitating data-driven decisions to boost revenue. Designed for seamless integration, Unomok ensures compatibility across various devices and prioritizes data security. Mok simplifies the process of monitoring and evaluating your notifications, aiding you in debugging, identifying patterns, and refining the customer experience.
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