10 Best Re-engagement Tools for Founders [2026 Updated]

1. Braze

• Type: Paid
• URL: https://www.braze.com
• Overview: Braze is a cross-channel customer engagement platform for building personalized re-engagement journeys across email, push, in-app, and SMS. It provides segmentation, orchestration, and analytics to automate lifecycle and win-back campaigns based on real-time user behavior.

2. Iterable

• Type: Paid
• URL: https://iterable.com
• Overview: Iterable is a growth marketing platform that enables marketers to create automated cross-channel re-engagement workflows including email, SMS, push, and in-app messaging. It offers event-based segmentation and journey orchestration to run targeted win-back and reactivation campaigns.

3. Klaviyo

• Type: Paid
• URL: https://www.klaviyo.com
• Overview: Klaviyo is an e-commerce-focused email and SMS platform built to recover and re-engage customers with flows like abandoned cart, browse abandonment, and win-back series. It provides deep commerce data integrations and behavior-driven segmentation to personalize re-engagement messages.

4. ActiveCampaign

• Type: Paid
• URL: https://www.activecampaign.com
• Overview: ActiveCampaign combines email marketing, automation, and CRM to build personalized re-engagement automations such as reactivation sequences and engagement-based tagging. It emphasizes 1:1 messaging and automated workflows to win back inactive contacts and boost retention.

5. OneSignal

• Type: Free
• URL: https://onesignal.com
• Overview: OneSignal is a notifications platform that provides web push, mobile push, in-app, email, and SMS to re-engage users with timely messages and automated Journeys. It supports segmentation, scheduling, and A/B testing for targeted re-engagement campaigns and offers a generous free tier for basic needs.

6. Airship

• Type: Paid
• URL: https://www.airship.com
• Overview: Airship (formerly Urban Airship) is a mobile engagement platform focused on push notifications, in-app messaging, and SMS to re-engage app users. It provides lifecycle orchestration, predictive tools, and audience segmentation to run retention and win-back campaigns.

7. Leanplum

• Type: Paid
• URL: https://www.leanplum.com
• Overview: Leanplum is a mobile engagement and personalization platform that helps teams create targeted re-engagement experiences via push, in-app messages, email, and A/B testing. It focuses on lifecycle optimization and behavior-driven campaigns to reactivate dormant users.

8. Customer.io

• Type: Paid
• URL: https://customer.io
• Overview: Customer.io is a messaging platform for triggering personalized re-engagement emails, SMS, and push based on user events and attributes. It provides flexible automation, advanced segmentation, and conditional workflows to run win-back sequences and lifecycle campaigns.

9. CleverTap

• Type: Paid
• URL: https://clevertap.com
• Overview: CleverTap is a customer retention platform that uses behavioral analytics to power targeted re-engagement across push, email, in-app, and SMS channels. It enables real-time segmentation, campaign orchestration, and personalization to drive reactivation and reduce churn.

10. MoEngage

• Type: Paid
• URL: https://www.moengage.com
• Overview: MoEngage is an insights-led customer engagement platform for orchestrating re-engagement across email, push, in-app, and SMS using AI-driven recommendations and journey orchestration. It focuses on lifecycle automation and personalized messaging to win back inactive users and improve retention.