SuprSend
Knock App
MagicBell
OneSignal
Novu
Courier
Twilio
Customer.io
Cachely.dev
nxCloud
SuprSend provides scalable notification infrastructure to trigger workflow-based transactional notifications, run CRONs, and engagement campaigns.
Try for free: https://app.suprsend.com/en/signup/
Built for: # Startups (0-1) # Scaling Startups with Infra needs # B2B2C, B2B & B2C Companies # Enterprises. Send workflow-triggered notifications via single API integration to multiple channels.
How do you trigger communications on SuprSend notification system?
You can trigger communications in one of two ways: Send events to SuprSend from your frontend clients (android app, website, etc) via SuprSend Client SDK, and create a Workflow on SuprSend platform to trigger communication on an event.
Create workflow and trigger communication from your backend using an omnichannel HTTPS API method, or use our Backend SDK.
All the other components (like vendors, templates, optimization, scaling, etc.) are created and managed on the SuprSend platform.
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
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SuprSend's answer
Single API to deliver all product notifications with multiple channels. It makes the Dev's and PMs life easier by just calling the API and getting the work done.
SuprSend's answer
SuprSend notification infrastructure API offers discounted startups package. Moreover we have a user churn rate of less than 1%, signalling our robust product and customer support.
SuprSend's answer
Dev teams who wants an abstraction for their current hassle around notification. Product teams who want to have visibility and control over notification logic and workflows.
SuprSend's answer
The founders worked in companies at CTO, CPO level positions, saw a constant and recurring need to revamp notification engines, or maintain it. That led to an idea to create a notification infrastructure as a service platform for product notifications.
SuprSend's answer
Front End: React, Java, Flutter, Angular Backend: Python, Go, Node, JS, Nextjs ++
We are constantly rolling out support for newer tech stacks.
SuprSend is a good tool for steamlining complete notification system, Using it for templating across push, app inbox and emails. Provides good observability and built in retrying mechanisms.
Based on our record, SuprSend seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
With your app inbox set up and visible, configure triggers for sending notifications using any backend SDK. We will use the Node SDK. Documentation for sending and triggering events is available here. - Source: dev.to / about 2 years ago
Knock App - Power your product notifications with Segment and Hightouch.
nxCloud - nxCloud is a commercial OwnCloud provider
MagicBell - Your app needs a notification inbox โ with real-time sync, web & mobile push, and a UI that matches your brand.
OneSignal - 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.
Novu - The ultimate library for managing multi-channel transactional notifications with a single API.
Courier - Courier is a notification API built for developers. Design once, and deliver to any channel โ email, Slack, SMS, push, and more โ all through a single API.