AI · alternatives · 2026

24 alternatives to RetentionEngine

The first AI-powered cancel flow for subscriptions.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RetentionEngine launched in 2020; newer entries below may have overtaken it.

1. 1
   Retain AI▲381

   Send AI-generated winback emails automatically

   2024 · apps.shopify.com · its alternatives →

2. 2
   RetentionX▲302

   AI for Shopify

   2020 · its alternatives →

3. 3
   Trim▲458

   Manage and cancel your paid subscriptions

   2015 · its alternatives →

4. 4
   Retention AI▲124

   AI no-code tool for customer segmentation & retention

   2022 · its alternatives →

5. 5
   Agent Mode by Receiptor AI▲520

   Bookkeeping assistant that runs receipt workflows end-to-end

   Jun 2026 · receiptor.ai · its alternatives →

6. 6
   Slicker▲307

   Recover payment failures and maximize subscription revenue

   2025 · slickerhq.com · its alternatives →

7. 7
   AI Answers by Cohere▲212

   AI-powered support assistance that learns from past tickets

   2022 · its alternatives →

8. 8
   Easy Retention▲90

   Automate your retention channels in Stripe

   2015 · its alternatives →

9. 9
   Success.ai▲364

   Supercharge your growth with AI-powered cold emails

   2023 · its alternatives →

10. 10
    RetainBot▲68

    Early Renewal Offers for Stripe. Made Easy.

    2018 · its alternatives →

11. 11
    Retention Grid▲95

    Opportunity Mining. Automated Selling.

    2014 · its alternatives →

12. 12
    Awtomic▲125

    Automate retention w/ repeat billing and rewards on Shopify

    2023 · its alternatives →

13. 13
    cancelmysub▲18

    AI saves you money. automatically check recurring payment.

    2025 · cancelmysub.app · its alternatives →

14. 14
    Retainly▲88

    Convert leads & retain customers with marketing automation

    2017 · its alternatives →

15. 15
    LOCKET - AI retention team working 24/7▲13

    AI that predicts &prevents churn in real-time for DTC brands

    2025 · joinlocket.com · its alternatives →

16. 16
    RetainQ▲1

    Achieve Zero Churn with AI-Powered Customer Retention

    8d ago · retainq.com · its alternatives →

17. 17
    Thryve AI▲69

    Retain more of your users with artificial intelligence.

    2020 · its alternatives →

18. 18
    Nudgen▲10

    AI retention emails that feel personal, stop on engagement.

    Mar 2026 · nudgen.net · its alternatives →

19. 19
    Evolvoom.io | Customer Retention AI▲5

    Boost repeat purchases with AI.

    Dec 2025 · evolvoom.io · its alternatives →

20. 20
    Cherry AI▲80

    Improve customer service, acquisition, and retention.

    2018 · its alternatives →

21. 21
    SuccessBoard▲86

    Boost customer retention and expansion

    2023 · its alternatives →

22. 22RA
    Retain – A unified knowledge base for all your AI coding conversations▲45

    Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…

    Jan 2026 · github.com · its alternatives →

23. 23
    Outify▲67

    The AI that turns outbound into revenue

    Jun 2026 · outify.com · its alternatives →

24. 24
    Flowsell AI▲3

    AI performance based retention

    2024 · flowsell.ai · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →