Life & fun · alternatives · 2026

SetTimeout as a Service is a utility that simulates delays through a web interface. Launched in 2014, it functions as an online tool for testing how applications behave when responses are delayed. The service is… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SetTimeout as a Service for simulating delays launched in 2014; newer entries below may have overtaken it.

1. 1
   stagetimer.io▲474

   Remote-controlled countdown timer

   2022 · stagetimer.io · its alternatives →

2. 2
   Waitlist API▲807

   Quick and easy waitlist with built in referral.

   2020 · getwaitlist.com · its alternatives →

3. 3
   Trigger.dev Realtime AI [LW24]▲509

   Live updates in your app made easy

   2024 · trigger.dev · its alternatives →

4. 4
   Waitasecond▲60

   Elegant JavaScript or TypeScript promises

   2023 · github.com · its alternatives →

5. 5
   Apex Ping▲303

   Uptime & performance monitoring for websites and APIs

   2016 · its alternatives →

6. 6
   LaunchPage▲363

   Create waitlist in minutes (has AI)

   2024 · launchpage.me · its alternatives →

7. 7RT
   Real-time server monitoring in your browser▲346

   2014 · scoutapp.github.io · its alternatives →

8. 8
   Rapid - Real-time Database Service▲184

   Build real-time apps without maintaining the infrastructure

   2017 · its alternatives →

9. 9
   TimeDay▲148

   your all-in-one focus timer.

   2025 · timeday.framer.website · its alternatives →

10. 10
    Wait.chat▲84

    Deadline-aware message inbox for async teams

    2020 · expireddomains.com · its alternatives →

11. 11
    Async UI: A Rust UI Library Where Everything is a Future▲173

    2022 · wishawa.github.io · its alternatives →

12. 12TF
    Tool for testing sites and apps on slow connections▲35

    2019 · httpdebugger.com · its alternatives →

13. 13
    RealtimeApp – Deploy a realtime app using serverless components▲98

    2019 · github.com · its alternatives →

14. 14RS
    Realtime Server-Sent Events in Go▲118

    2015 · sse.getgin.io · its alternatives →

15. 15
    Timebound▲203

    Deadlines done better

    2018 · its alternatives →

16. 16
    4Uptime▲65

    Uptime & performance monitoring solution

    2022 · its alternatives →

17. 17
    Time Trigger▲55

    Point-in-time based event system

    2021 · timetrigger.dev · its alternatives →

18. 18
    Posthook – Job Scheduling as a Service▲162

    Schedule reminders, follow-ups, notifications, and expirations with one API call. Delivery tracking, retries, and failure alerting built in. No cron to maintain.

    2018 · posthook.io · its alternatives →

19. 19
    Waitinglist▲115

    Simple API to capture audience with built in referral system

    2021 · waitinglist.app · its alternatives →

20. 20
    Cronhooks 2.0▲83

    Trigger webhooks at specific times or on intervals using cron expressions. Automate workflows with ease.

    2022 · cronhooks.io · its alternatives →

21. 21
    Incubate▲105

    Time-delay messaging app

    2015 · myincubate.com · its alternatives →

22. 22
    FlowTime▲72

    A Pomodoro-driven timer for Chrome

    2015 · chromewebstore.google.com · its alternatives →

23. 23
    TaVivo▲100

    Monitor APIs or web services based on a configurable time

    2022 · its alternatives →

24. 24
    Waitwize▲79

    The future of queue management and order notification

    2023 · waitwize.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 →