Engagespot

A single API to add in-app, email, SMS, push, and Slack notifications to your product with a pre-built inbox.

Verified API available Free tier
Quick facts
What is it A single API to add in-app, email, SMS, push, and Slack notifications to your product with a pre-built inbox.
Pricing Freemium — from $250/mo
Free tier Yes
Platform Web Application
API Yes
Best for Adding in-app notifications and alerts to a web or mobile application, Sending transactional emails and SMS messages from a single codebase
Domain registered 2016

Data updated Aug. 1, 2026

What does Engagespot do?

Engagespot is a developer tool that provides a complete notification infrastructure for web and mobile apps. Instead of building and maintaining separate systems for email, SMS, push alerts, and in-app messaging, you integrate one API. It handles the entire notification flow, from sending messages across different channels to providing a ready-to-use notification inbox that you can embed directly into your application.

The platform stands out by bundling complex backend necessities into a simple service. It includes a template editor so you avoid hardcoding notification content, a provider management system for services like SendGrid and Twilio, and unified logging to track deliveries across all channels. A key feature is the pre-built, real-time in-app inbox, which offers customizable UI components for frameworks like React and Flutter, allowing for quick integration.

This tool is built for developers and product teams at startups and growing companies who need to ship notification features quickly without building from scratch. It's ideal for sending security alerts, activity updates, promotional messages, or any other user communication, saving significant development time on a critical but complex part of modern applications.

#api#backend#developer tools#in-app messaging#multi-channel#notifications#saas

Key features

What makes it stand out
01
Single API for multiple channels (email, SMS, push, in-app, Slack)
02
Pre-built, embeddable in-app notification inbox
03
Template editor to manage content without code changes
04
Unified logging and monitoring across all providers
05
User preference management for granular control

Who is Engagespot for?

Who benefits most from this tool
Adding in-app notifications and alerts to a web or mobile application
Sending transactional emails and SMS messages from a single codebase
Managing user notification preferences across multiple channels

Pricing

Free tier available — start without a credit card

Launch

Free
  • 10,000 event triggers
  • Unlimited channels
  • Unlimited workflows
  • 2-Way notifications
  • US/EU Region
  • Multi-tenancy
  • Email-support

Growth

$250.0/month

Everything in Launch, plus:

  • 250,000 event triggers
  • 1.5 additional triggers per 1k
  • Remove Engagespot branding
  • Multi-lingual Templates & Translations
  • Priority Email and Chat support
  • Unlimited environments

Enterprise

Custom

Everything in Growth, plus:

  • custom event triggers
  • Custom SLA +24/7 priority support
  • Dedicated Solutions Architect
  • Datawarehouse & Observability Integrations
  • Custom log retention
  • SSO SAML, SOC 2, HIPAA compliance
  • Private Cloud or On Prem Deployment

Trust & presence

Domain Domain registered 2016

Gallery

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