Notification Infrastructure

Alchemy

AR Development Platforms

Alchemy provides blockchain development infrastructure including node services, APIs, analytics, and developer tools for building web3 applications.

Novu

Push Notification Platforms

Novu is an open-source notification infrastructure platform for managing multi-channel notifications across in-app, email, push, SMS, and chat from a unified API.

Courier

Channel Management Software

Multi-channel notification infrastructure platform for product teams to design, route, and deliver notifications across email, push, SMS, and chat.

Everbridge

Event Management Platforms

Critical event management and mass notification platform used by enterprises, governments, and universities.

Gabbart Communications

School Administration Software

K-12 district website, communication, and notification platform.

In Stock Alerts by Appikon

Push Notification Platforms

Automated product restock notification app for Shopify.

Back in Stock Alerts

Push Notification Platforms

Automated back in stock notification app for Shopify.

Whispir

Customer Communication Management

Cloud-based communications workflow and messaging platform.

Ably

Integration Platforms

Ably is a realtime infrastructure platform providing pub/sub messaging, presence, and push notifications for building collaborative and live-update applications at internet scale.

OneSignal

AI Customer Segmentation

OneSignal is a customer messaging platform specializing in push notifications, email, SMS, and in-app messaging, serving over a million developers and businesses with a generous free tier.

Pushbullet

Push Notification Platforms

Cross-device notification platform for sharing files and links between devices.

Engagespot

Push Notification Platforms

Multi-channel notification API for SaaS apps with in-app notification center, email, SMS, push, and Slack delivery with template management.

Postmark

Email Deliverability

Postmark is a transactional email service focused on fast, reliable delivery of application-generated emails like password resets, order confirmations, and notifications.

Pushover

Push Notification Platforms

Simple push notification service enabling applications and scripts to send real-time notifications to iOS and Android devices via a clean API.

Gotify

Push Notification Platforms

Self-hosted push notification service with Android app and web UI for sending and receiving messages.

Knock

Consent and Preference Management

Knock is a notification infrastructure platform that provides APIs for building and managing multi-channel notification systems across in-app, email, push, SMS, Slack, and other channels.

Zabbix

AI for Telecom

Zabbix is an enterprise-class open-source distributed monitoring solution for networks, servers, virtual machines, cloud services, and applications.

Catapush

Push Notification Platforms

Reliable push notification service with delivery confirmation, real-time analytics, and guaranteed delivery for mission-critical mobile messaging.

Mailforge

Email Deliverability

Bulk mailbox infrastructure platform providing cheap Google Workspace-grade inboxes for cold outreach.

MagicBell

Consent and Preference Management

Notification inbox and delivery platform offering embeddable notification center, multi-channel delivery, and user preference management via API.

SuprSend

AI Infrastructure

Notification infrastructure as a service offering multi-channel delivery, orchestration, and user preference management.

TextMyGov Notifications

Push Notification Platforms

SMS citizen notifications and 311 integration.

Ntfy

Push Notification Platforms

Simple HTTP-based pub/sub notification service for sending push notifications to phones and desktops.

Pusher

Push Notification Platforms

Pusher provides hosted APIs for building realtime features like push notifications, activity streams, and in-app chat into web and mobile applications without managing infrastructure.

Integrated Roadways

Notification Infrastructure

Smart pavement manufacturing for digital road infrastructure.