SuprSend Alternatives

Power your product notifications with Segment and Hightouch.

Your app needs a notification inbox – with real-time sync, web & mobile push, and a UI that matches your brand.

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.

The ultimate library for managing multi-channel transactional notifications with a single API.

Open Source

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.

Open Source freemium $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )

Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.

Open Source free

Raven is a central platform to orchestrate & track your product's transactional messages across multiple channels like Email, SMS, Push, WhatsApp & more.

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.

Open Source

Brings voice and messaging to your web and mobile applications.

Open Source

Fully managed pub/sub messaging for microservices, distributed systems, and serverless applications

Engage your mobile and desktop web users with intelligent web push notifications.

Re-engage website visitors with push notifications

A simple tool for previewing push notification copy