Engagespot
A single API to add in-app, email, SMS, push, and Slack notifications to your product with a pre-built inbox.
| 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.
Key features
What makes it stand outWho is Engagespot for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardLaunch
- 10,000 event triggers
- Unlimited channels
- Unlimited workflows
- 2-Way notifications
- US/EU Region
- Multi-tenancy
- Email-support
Growth
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
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
Gallery
Click any image to enlargeAlternatives in Development
Open-source webhooks-as-a-service — send one API call, and it handles delivery, retries, and security for you.
AI assistant for technical interviews that provides real-time coding help while remaining undetectable during screen sharing
Open-source authentication suite for user management, teams, and OAuth integration in Next.js apps
Open source Firebase alternative with Postgres database, authentication, instant APIs, and realtime subscriptions.
Low-cost WhatsApp Business API for developers — send messages, automate workflows, engage customers.
Undetectable desktop AI assistant that helps you solve coding problems during live technical interviews and LeetCode practice.
Enterprise AI control platform — govern, audit, and secure AI interactions across models, data, and infrastructure
Autonomous AI agents that write code, fix pipelines, and deploy apps from a simple task description.
Similar tools
Unified notification infrastructure for email, SMS, WhatsApp, push, and in-app — with AI-powered orchestration
One API to query email, Slack, calendar, and meetings with built-in AI analysis.
Omni-channel contact center platform — unify phone, SMS, WhatsApp, and chat with AI automation for small businesses.
AI-powered unified inbox that consolidates messages from email, LinkedIn, Slack, and more to surface only the important ones.