Growth · alternatives · 2026

24 alternatives to smudge.app

Turn Inactive Users Into Paying Customers

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
   Resubscribe▲373

   Conversion & churn user feedback for B2C

   2024 · its alternatives →

2. 2
   Gentle Invoice▲140

   AI-powered inbox assistant for managing invoices

   2025 · its alternatives →

3. 3
   NudgeForMe▲286

   AI follow-up agent for missed email opportunities

   Aug 2026 · nudgeforme.com · its alternatives →

4. 4
   UserSketch▲97

   All of your data is now just a prompt away

   2024 · usersketch.com · its alternatives →

5. 5
   Blissfully▲140

   Automatic SaaS tracking. Effortless SaaS management

   2017 · vendr.com · its alternatives →

6. 6
   ClearBrain▲182

   Predict which users will upgrade or churn tomorrow.

   2018 · its alternatives →

7. 7
   PayNudger▲15

   Simple follow-ups for busy trades and small businesses

   Jul 2026 · paynudger.co.uk · its alternatives →

8. 8
   NotesNudge▲163

   A wisdomous whisper from your past notes, every day

   2023 · notesnudge.com · its alternatives →

9. 9
   Unpayd▲139

   Automated invoice collections for small businesses 💰

   2018 · linktr.ee · its alternatives →

10. 10
    InvoiceSherpa▲53

    Blissful invoice automation for SMBs & freelancers

    2021 · invoicesherpa.com · its alternatives →

11. 11
    Watchwork▲55

    Smart cancellation surveys and analytics for SaaS

    2022 · watchwork.co · its alternatives →

12. 12
    Promptly▲137

    Customer support emails, supported with autopilot

    2021 · its alternatives →

13. 13
    SubscriptionFlow▲146

    A growth and retention management platform for SaaS

    2022 · subscriptionflow.com · its alternatives →

14. 14
    BurnChurn▲97

    🔥 Reduce churn and track exit feedback for your SaaS

    2018 · vuabongda.club · its alternatives →

15. 15
    Smart Tips by Usetiful▲91

    User onboarding that does not stand in the way

    2022 · usetiful.com · its alternatives →

16. 16
    Kindly Payment Reminder▲63

    An app for Shopify merchants to recover pending revenue.

    2022 · payment-reminder.com · its alternatives →

17. 17
    SmartDivert▲3

    Never miss another business call.

    Jul 2026 · smartdivert.net · its alternatives →

18. 18
    Churnaizer▲24

    AI-powered churn prediction and retention system for SaaS

    2025 · churnaizer.lovable.app · its alternatives →

19. 19
    CalNudge▲7

    Stop chasing RSVPs. Know who's coming to your meetings.

    Apr 2026 · calnudge.app · its alternatives →

20. 20
    smart reception▲5

    Never Miss a Customer Call Again - AI Receptionist 24/7

    Dec 2025 · smartreceptionai.xyz · its alternatives →

21. 21
    FreshSuccess▲3

    Proactive Customer Success Management

    2020 · freshworks.com · its alternatives →

22. 22
    SubCompass▲7

    Smart SaaS Subscription Management for SMBs and agencies

    2024 · its alternatives →

23. 23SB
    Success Bot – Onboard users faster with in-app recommendations▲15

    Hi, HN — My name is Aaron Joyce. I'm one of the co-founders of Traitly (https://onboarding.traitly.com). Traitly helps SaaS companies to better engage their users by providing them with intelligent recommendations, using machine learning-powered tools. Today, we're releasing our first public beta product - the User Success Bot. It enables SaaS companies to onboard new users faster and more efficiently. It can be added to your site with just one line of JavaScript. We fetch user and event data in real-time from third-party services, like Segment, Mixpanel, and Intercom. You can…

    2018 · its alternatives →

24. 24
    Smart Invoice▲2

    Crypto payments made simple

    2023 · smartinvoice.xyz · 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 →