Growth · alternatives · 2026

24 alternatives to Kindly Payment Reminder

An app for Shopify merchants to recover pending revenue.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kindly Payment Reminder launched in 2022; newer entries below may have overtaken it.

1. 1
   Payster▲92

   Send email reminders to get paid for pending Shopify orders

   2021 · apps.shopify.com · its alternatives →

2. 2
   Promptly▲137

   Customer support emails, supported with autopilot

   2021 · its alternatives →

3. 3
   Late Payment Reminders Generator▲77

   Free app to generate and send reminders for overdue invoices

   2018 · unpaid.io · its alternatives →

4. 4
   Retain AI▲372

   Send AI-generated winback emails automatically

   2024 · apps.shopify.com · its alternatives →

5. 5
   Sendtinel▲86

   Smart email marketing app for Shopify stores

   2018 · sendtinel.com · its alternatives →

6. 6
   DueDates▲11

   Let AI handle awkward payment reminders to your clients

   2025 · its alternatives →

7. 7
   Remindoze▲60

   Now, no shying away from asking your own money

   2021 · remindoze.herokuapp.com · its alternatives →

8. 8
   Personal Print▲76

   Automated personalized Thank-You notes for Shopify

   2019 · apps.shopify.com · its alternatives →

9. 9
   Smart Reorder Emails for Shopify▲8

   Automated emails to boost repeat sales on Shopify

   2025 · apps.shopify.com · its alternatives →

10. 10
    Radix Notifications▲74

    PayPal & Stripe smart notifications and custom reports

    2021 · radixhaven.com · its alternatives →

11. 11
    Shoppy▲71

    Automatically get order notifications & summaries in Slack

    2019 · its alternatives →

12. 12
    Please Come Back▲63

    Bring back lost customers on Shopify 🛒

    2018 · please-come-back.myshopify.com · its alternatives →

13. 13
    PaidYet — auto payment reminders▲3

    Automatic invoice reminders for freelancers

    Jul 2026 · paidyet.app · its alternatives →

14. 14
    InvoiceRem▲6

    Your tool to help remind clients about overdue invoices

    Oct 2025 · invoice-rem.com · its alternatives →

15. 15
    Get Paid Faster▲2

    Automatically Send Payment Reminders.

    Jun 2026 · paidlyai.com · its alternatives →

16. 16
    Notify-Slack Notifications▲21

    Get your Shopify store notifications instantly on Slack

    2019 · apps.shopify.com · its alternatives →

17. 17PF
    Poutly| Friendly email reminders to past due clients▲6

    I've heard many freelancers complaining about clients taking ages and ages to pay after a project has been completed. In my experience, I have seen that the invoice that gets "chased" is normally the one that gets paid first. Poutly send friendly email reminders (SMS coming soon) to past due clients. Would love your thoughts. http://paymentrem.herokuapp.com

    2013 · its alternatives →

18. 18
    Checkoutify▲22

    Recover abandoned carts with email and push notifications

    2019 · apps.shopify.com · its alternatives →

19. 19
    Invoice Reminder▲1

    Stop chasing invoices. Let AI do the awkward part.

    Apr 2026 · invoiceremind.org · its alternatives →

20. 20
    Dunningly - on your service▲3

    Automate invoice reminders with AI – get paid faster

    Jun 2026 · dunningly.me · its alternatives →

21. 21
    KindlyChaser

    Stop Chasing Invoices. Start Getting Paid.

    Mar 2026 · kindlychaser.com · its alternatives →

22. 22
    Discount Reminder▲2

    Discount Reminder, shopify, e-commerce

    2018 · apps.shopify.com · its alternatives →

23. 23
    Notify Rush▲5

    Keep customers Notified

    2025 · apps.shopify.com · its alternatives →

24. 24
    InvoiceReminder.co▲5

    A simple way to automate invoice follow-ups

    Jan 2026 · invoicereminder.co · 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 →