nowfound

Life & fun · alternatives · 2026

PY

Kaffeine is a tool designed to prevent free Heroku applications from entering sleep mode due to inactivity. It works by sending periodic requests to keep apps active and running. The service is intended for developers… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prevent your free Heroku app from ever falling asleep again launched in 2014; newer entries below may have overtaken it.

  1. 1
  2. 2

    Keep your Heroku app awake

    2015 · kaffeine.herokuapp.com · its alternatives →

  3. 3
    Mat-cha▲87

    Keep your free Heroku app awake forever

    2020 · matc-ha.herokuapp.com · its alternatives →

  4. 4
    Caffeine▲462

    Keep your Mac from going to sleep

    2014 · download.macupdate.com · its alternatives →

  5. 5

    Automatically put your Heroku apps to sleep, so you save 💵

    2020 · autoidle.com · its alternatives →

  6. 6PY

    There's often times I want to prevent a computer/laptop/VM from sleeping and while, yes, there's various Caffeine/Amphetamine apps they're often overkill. Instead, this small (12Kb) page does the job and only needs a web browser. It's just a very simple usage of a web api normally used for things like video players: https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake...

    2022 · nosleep.page · its alternatives →

  7. 7

    Keep your Mac awake

    Jun 2026 · github.com · its alternatives →

  8. 8

    Gameify sleep to improve millions of lives

    2022 · sleepagotchi.com · its alternatives →

  9. 9

    A basic REST service for JSON data - enough for prototyping and MVPs! - rehacktive/caffeine

    2021 · github.com · its alternatives →

  10. 10

    A caffeine tracker with attitude and no accountability

    2025 · apps.apple.com · its alternatives →

  11. 11
    Lungo▲285

    Keeps your Mac awake

    2017 · apps.apple.com · its alternatives →

  12. 12

    Keeps your Mac awake.

    2020 · caffeinated.app · its alternatives →

  13. 13
    Keepresso▲129

    Keep your Mac awake, on your terms. Free and open source

    Jul 2026 · keepresso.com · its alternatives →

  14. 14

    A month ago there was a wave of posts and tweets about engineers walking around cafes and parks with their MacBooks propped half-open, as fully closing the lid forces sleep that stops their AI agents. Some people made snarky comments about using tmux or Amphetamine, and some defended their choice with “but I only need it sometimes, and forgetting to disable Amphetamine and finding my laptop discharged in my bag is worse.” This is a solution to this problem. Unlike caffeinate, it will prevent your MacBook from sleeping even with the lid closed, with no external power or display, using pmset…

    Jun 2026 · github.com · its alternatives →

  15. 15
    Theine▲145

    Caffeine for your Mac. Keep it awake.

    2019 · apps.apple.com · its alternatives →

  16. 16
    DreamOn▲76

    Natural, drug-free deep sleep activator 😴

    2018 · indiegogo.com · its alternatives →

  17. 17

    Track caffeine intake, hydration, and master your sleep

    Jan 2026 · apps.apple.com · its alternatives →

  18. 18

    A smart desk lamp that boosts your focus and wellbeing.

    2016 · launch.heavn.io · its alternatives →

  19. 19

    Got tired of reaching for the terminal to caffeinate my mac and tweaking system settings Now got a new friend in my menubar Enjoy!

    Aug 2026 · agentsneversleep.app · its alternatives →

  20. 20DA
  21. 21

    Block social media until you've actually slept

    Jun 2026 · hypersleep.app · its alternatives →

  22. 22

    Record and manage your daily caffeine

    2024 · apps.apple.com · its alternatives →

  23. 23

    This is my adventure reverse engineering a De'Longhi coffeemaker's Bluetooth-Low-Energy-based protocol, writing a rust CLI for it, and hooking it up to GitHub actions to let us brew from either the browser or the GitHub app by filing issues (all the coffee are defined in issue templates).

    2022 · grack.com · its alternatives →

  24. 24
    Turboku▲95

    Make your Heroku web dynos 60% faster with fly.io

    2020 · fly.io · its alternatives →

Also compare

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 →