10 Best Trigger-Based Marketing Tools for Founders [2026 Updated]

1. Braze

• Type: Paid
• URL: https://www.braze.com
• Overview: Braze is a customer engagement platform that orchestrates trigger-based messaging across email, push, in-app, and SMS using real-time behavioral events. It enables marketers to create action-based delivery and complex action paths that send messages in response to user actions and lifecycle events.

2. Customer.io

• Type: Paid
• URL: https://customer.io
• Overview: Customer.io is an automated messaging platform built for event-triggered campaigns and journeys that respond to user behavior in apps and websites. It provides granular event triggers, audience segmentation, and timed campaign rules to send targeted messages like cart recovery and behavior-driven notifications.

3. Iterable

• Type: Paid
• URL: https://iterable.com
• Overview: Iterable is a growth marketing platform for building trigger-based cross-channel campaigns using events and user attributes to start journeys. It supports real-time triggers, personalization, and orchestration across email, SMS, push, and in-app messaging.

4. Klaviyo

• Type: Free
• URL: https://www.klaviyo.com
• Overview: Klaviyo is an email and SMS marketing platform focused on ecommerce that uses event- and list-based triggers to run automated flows like welcome series and abandoned cart. It connects to ecommerce platforms and customer events to deliver personalized, behavior-driven messages.

5. OneSignal

• Type: Free
• URL: https://onesignal.com
• Overview: OneSignal is a push notification and messaging service that supports trigger-based web and mobile push using event webhooks and user actions. It enables automated notifications, segmentation, and real-time triggers for clicks, displays, and custom events.

6. MoEngage

• Type: Paid
• URL: https://www.moengage.com
• Overview: MoEngage is a customer engagement and analytics platform that powers trigger-based, personalized campaigns across mobile, web, email, and push. It uses behavioral events, AI-driven insights, and orchestration to automate lifecycle and retention messaging.

7. Airship

• Type: Paid
• URL: https://www.airship.com
• Overview: Airship (formerly Urban Airship) provides mobile and multichannel messaging with robust trigger-based automation for push, in-app, and SMS communications. The platform focuses on real-time event triggers, segmentation, and experimentation for lifecycle engagement.

8. Leanplum

• Type: Paid
• URL: https://www.leanplum.com
• Overview: Leanplum is a mobile marketing platform that enables trigger-driven messaging, personalization, and A/B testing across push, email, and in-app channels. It uses behavioral events and lifecycle triggers to automate targeted engagement and optimize user journeys.

9. ActiveCampaign

• Type: Paid
• URL: https://www.activecampaign.com
• Overview: ActiveCampaign is a customer experience automation platform with a powerful automation builder that triggers workflows from events like form submissions, email opens, purchases, and custom events. It combines email, CRM, and event-driven automations for personalized, trigger-based nurturing.

[b]10. Segment (Twilio Segment)</b]

• Type: Paid
• URL: https://segment.com
• Overview: Segment is a customer data infrastructure that captures event data and triggers downstream workflows and marketing tools based on user actions. It centralizes event tracking and routes trigger events to campaign platforms to power behavior-driven messaging and journeys.