Commerce · alternatives · 2026

24 alternatives to Retenva

Email, SMS & Invoice Reminder Automation

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Retexts▲296

   Keep your customers coming back

   2024 · retexts.com · its alternatives →

2. 2
   Reliv▲402

   Quickest QA automation for startups

   2024 · reliv.ai · its alternatives →

3. 3
   Kindly Payment Reminder▲63

   An app for Shopify merchants to recover pending revenue.

   2022 · payment-reminder.com · its alternatives →

4. 4
   Gentle Invoice▲140

   AI-powered inbox assistant for managing invoices

   2025 · its alternatives →

5. 5
   Relanco▲2

   Canadian invoices paid faster with automated SMS & email

   May 2026 · relanco.ca · its alternatives →

6. 6
   Promptly▲137

   Customer support emails, supported with autopilot

   2021 · its alternatives →

7. 7
   TextMarley▲136

   iMessage-based reminders integrated with Google Calendar

   2025 · its alternatives →

8. 8
   InvoiceSherpa▲53

   Blissful invoice automation for SMBs & freelancers

   2021 · invoicesherpa.com · its alternatives →

9. 9
   Late Payment Reminders Generator▲77

   Free app to generate and send reminders for overdue invoices

   2018 · unpaid.io · its alternatives →

10. 10
    Rejoy▲85

    Automate task follow-through across your business tools

    2022 · rejoy.io · its alternatives →

11. 11
    Sendtinel▲86

    Smart email marketing app for Shopify stores

    2018 · sendtinel.com · its alternatives →

12. 12
    Remitae▲2

    Automated invoice follow-ups for freelancers

    Apr 2026 · remitae.com · its alternatives →

13. 13
    Invosi▲3

    Easy invoicing with auto-reminders and remembered clients.

    Jul 2026 · invosi.co · its alternatives →

14. 14
    Retengo

    SaaS, Automation Marketing, Retention Marketing, Auto Email

    Jul 2026 · retengo.io · its alternatives →

15. 15G3
    GPT-3 powered service thats helps you send more humane emails▲35

    2022 · remarkai.in · its alternatives →

16. 16
    Automate your task follow-through across your business tools▲16

    Hi All, Rejoy is a tool that automates your task follow-through across your business tools. Connect and monitor fields across tools like Zendesk, Jira, Asana etc. Create rules to trigger actions based on conditions. Automate notifications, field updates, and reporting. We are in private beta with a free one month trial. Thank you for your feedback.

    2022 · rejoy.io · its alternatives →

17. 17
    Text Reload▲7

    Nothing gets attention like a text.

    2025 · its alternatives →

18. 18
    InvoiceRem▲6

    Your tool to help remind clients about overdue invoices

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

19. 19
    Invoicer▲6

    Stay on top of payments with free invoice reminders.

    2025 · businessgrowthclub.com.au · its alternatives →

20. 20
    LightInvoice▲8

    Effortless recurring invoicing for freelancers and agencies.

    Feb 2026 · lightinvoice.app · its alternatives →

21. 21
    Reteno▲6

    It is the user retention and messaging solution for mob apps

    2023 · reteno.com · its alternatives →

22. 22
    Solna▲8

    Send beautiful invoices & automate cash flow in secs. FREE!

    2018 · its alternatives →

23. 23
    Simplio▲13

    The stupidly simple way to get paid | invoice reminders

    2025 · simplio.space · its alternatives →

24. 24
    ReMe: Reminder & To-Do App▲7

    Your smart reminder for life’s small but important things.

    2025 · apps.apple.com · 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 →