10 Best Retention Marketing Tools for Founders [2026 Updated]

1. Braze

• Type: Paid
• URL: https://www.braze.com
• Overview: Braze is a customer engagement platform for building personalized, cross-channel messaging (email, push, in-app, SMS) to increase user retention and lifetime value. It provides segmentation, journey orchestration, and analytics to run automated retention campaigns at scale.

2. Klaviyo

• Type: Paid
• URL: https://www.klaviyo.com
• Overview: Klaviyo is an email and SMS marketing platform focused on ecommerce retention, offering advanced segmentation, lifecycle flows, and revenue-driven automation to drive repeat purchases. It integrates with major ecommerce platforms and uses customer data to trigger personalized retention campaigns.

3. Iterable

• Type: Paid
• URL: https://iterable.com
• Overview: Iterable is a growth and retention marketing platform that enables cross-channel orchestration, behavioral segmentation, and lifecycle automation to re-engage and retain customers. It supports complex journey workflows, experimentation, and real-time personalization.

4. Customer.io

• Type: Paid
• URL: https://customer.io
• Overview: Customer.io is a data-driven messaging platform for sending targeted emails, SMS, and push messages based on user behavior and attributes to improve retention and engagement. It provides flexible event-triggered workflows and segmentation for lifecycle marketing.

5. Mixpanel

• Type: Paid
• URL: https://mixpanel.com
• Overview: Mixpanel is a product analytics tool that measures user behavior, cohorts, and retention curves so teams can identify churn drivers and optimize experiences to keep users. It offers funnel analysis, cohort retention reports, and A/B testing insights for data-informed retention strategies.

6. Intercom

• Type: Paid
• URL: https://www.intercom.com
• Overview: Intercom combines live chat, in-app messaging, and automated campaigns to engage users across the customer lifecycle and reduce churn through timely, personalized support and outreach. It enables targeted retention campaigns, product tours, and behavior-driven messaging.

7. CleverTap

• Type: Paid
• URL: https://clevertap.com
• Overview: CleverTap is a retention-focused customer engagement platform that uses behavioral analytics, segmentation, and AI-driven recommendations to run personalized campaigns across mobile and web channels. It emphasizes lifecycle engagement and re-engagement to boost retention and repeat usage.

8. MoEngage

• Type: Paid
• URL: https://www.moengage.com
• Overview: MoEngage is a customer engagement and analytics platform that helps marketers design multi-channel retention journeys using AI-powered insights and automation. It provides personalized push, email, SMS, and in-app messaging to improve customer retention and LTV.

9. Attentive

• Type: Paid
• URL: https://www.attentive.com
• Overview: Attentive is an SMS and MMS marketing platform specialized in driving retention and repeat purchases through personalized, permission-based text messaging and automated journeys. It includes audience segmentation, journey builders, and compliance features for SMS retention campaigns.

10. Smile.io

• Type: Free
• URL: https://smile.io
• Overview: Smile.io is a loyalty and rewards platform that helps ecommerce brands increase customer retention with points, referral, and VIP programs that incentivize repeat purchases. It integrates with major ecommerce platforms to create loyalty-driven retention programs and track member behavior.