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Notifme SDK

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What Notifme SDK is

Notifme SDK is a Node.js library for sending transactional notifications. It gives developers API access and can be self-hosted, with channels for email, SMS, push, web push, Slack, and voice. For channels with multiple providers, developers can choose fallback or round-robin routing; the documentation also describes a no-fallback strategy. Custom providers can be defined for notification channels.

Email integrations include SMTP, Sendmail, Mailgun, Mandrill, SendGrid, SES, and SparkPost. SMS integrations include Twilio, Nexmo, Plivo, Infobip, Clickatell, OVH, 46elks, Callr, and Seven. Push integrations include APN, FCM, WNS, and Amazon Device Messaging, while web push supports GCM. Slack messages can be sent through a webhook provider.

For local development, Notification Catcher intercepts notifications and displays them in a web interface. An empty configuration sends notifications to console.log, and the catcher can be enabled for local testing. The project is free and open source under the MIT license. Its documentation shows installation with Yarn and use through JavaScript imports, and points to a Slack channel for support and feature discussions.

Who it suits

Notifme SDK suits developers building Node.js services that need to send transactional notifications across several channels. It is also a fit for teams that want to self-host, select among multiple providers, or define custom providers.

What it does well

  • Covers email, SMS, push, web push, Slack, and voice.
  • Supports fallback, round-robin, and no-fallback provider strategies.
  • Allows custom providers for notification channels.
  • Notification Catcher displays intercepted messages in a web interface.
  • Free and released under the MIT license.

What to know first

  • Use is centered on Node.js and JavaScript.
  • The documented installation route uses Yarn.

Getting started

  1. Open the Notifme SDK website.
  2. Install the package with Yarn.
  3. Import and use the library from JavaScript.
  4. Configure notification channels and providers, or use an empty configuration to send notifications to console.log.
  5. Enable Notification Catcher for local testing, if needed.
  6. Use the project Slack channel for support and feature discussions.

Verdict

Choose Notifme SDK if you are building with Node.js and want a free, open-source library with multiple notification channels and provider-routing strategies. Look elsewhere if your project does not use Node.js or JavaScript.

Questions

Is Notifme SDK free?

Yes. It is free and open source under the MIT license.

Which platforms does it support?

The listed platforms are API and self-hosted. The documentation describes a Node.js library used through JavaScript imports.

Which notification channels are available?

It supports email, SMS, push, web push, Slack, and voice.

Can developers choose how providers are used?

Yes. Multiple providers can use fallback or round-robin strategies, and the documentation also describes a no-fallback strategy. Developers can define custom providers.

Which email and SMS providers are listed?

Email options include SMTP, Sendmail, Mailgun, Mandrill, SendGrid, SES, and SparkPost. SMS options include Twilio, Nexmo, Plivo, Infobip, Clickatell, OVH, 46elks, Callr, and Seven.

Is there a way to inspect notifications during development?

Notification Catcher can intercept notifications and display them in a web interface. An empty configuration sends notifications to console.log.

Facts from Notifme SDK's own pages

API access
Yes · notifme.github.io, 23 Sept 2026
Channels
It supports email, SMS, push, web push, Slack, and voice notification channels. · github.com, 9 Oct 2026
Configuration
An empty configuration sends notifications to console.log, and the catcher can be enabled for local testing. · github.com, 9 Oct 2026
Custom providers
Developers can define custom providers for notification channels. · github.com, 9 Oct 2026
Email integrations
Listed email providers include SMTP, Sendmail, Mailgun, Mandrill, SendGrid, SES, and SparkPost. · github.com, 9 Oct 2026
Intended users
The documentation describes the package as a Node.js library and shows installation with Yarn and use through JavaScript imports. · github.com, 9 Oct 2026
License
The project is released under the MIT license. · github.com, 9 Oct 2026
Local testing
The Notification Catcher can intercept notifications during development and display them in a web interface. · github.com, 9 Oct 2026
Maker
The Notif.me GitHub organization describes itself as a set of open-source notification solutions built by developers for developers and lists France. · github.com, 9 Oct 2026
Mobile push
Yes · notifme.github.io, 23 Sept 2026
Product
Notifme SDK is a Node.js library for sending transactional notifications. · notifme.github.io, 9 Oct 2026
Provider strategies
Multiple providers can use fallback or round-robin strategies, and the README also documents a no-fallback strategy. · github.com, 9 Oct 2026
Provider switching
The SDK supports fallback and round-robin strategies for sending through multiple providers. · github.com, 9 Oct 2026
Purpose
Notifme SDK is a Node.js library for sending transactional notifications. · github.com, 9 Oct 2026
Push integrations
Listed push providers include APN, FCM, WNS, and Amazon Device Messaging; web push supports GCM. · github.com, 9 Oct 2026
Slack integration
The README documents Slack notifications sent through a webhook provider. · github.com, 9 Oct 2026
SMS integrations
Listed SMS providers include Twilio, Nexmo, Plivo, Infobip, Clickatell, OVH, 46elks, Callr, and Seven. · github.com, 9 Oct 2026
Support
The project README points users to a Slack channel for support and feature discussions. · notifme.github.io, 9 Oct 2026
Web push
Yes · notifme.github.io, 23 Sept 2026

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