Life & fun · alternatives · 2026

24 alternatives to Relay

Freshly filtered water at the speed of your faucet.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Relay launched in 2014; newer entries below may have overtaken it.

1. 1
   Wink Relay▲99

   A simpler way to a smarter home

   2016 · its alternatives →

2. 2
   Relay.app▲513

   Workflow automation beyond triggers and actions

   2023 · relay.app · its alternatives →

3. 3
   Relay▲76

   Instant access to smart home products

   2014 · its alternatives →

4. 4
   AutoWater Pro▲137

   Smart kitchen tap for filtration and touchless on/off

   2018 · its alternatives →

5. 5UP
   Ultimate Plumber – a tool for writing Linux pipes with live preview▲484

   2018 · github.com · its alternatives →

6. 6
   Relay▲92

   One-tap customer experience for the service industry

   2020 · its alternatives →

7. 7
   Flow▲97

   Precise low cost wireless control dial (pre-launch)

   2014 · its alternatives →

8. 8
   Autowater▲89

   Make any faucet touchless and automatic

   2017 · its alternatives →

9. 9
   Drip▲99

   A simple way to log the water you drink

   2018 · its alternatives →

10. 10
    Cove▲74

    The First Smart Water Filter For Homes

    2015 · its alternatives →

11. 11
    LaVie▲100

    Turn tap water into mineral water with biomimetic technology

    2018 · its alternatives →

12. 12
    WaterFlow▲100

    Never waste water in the shower again

    2022 · its alternatives →

13. 13RE
    Relay – Event-driven DevOps automation▲100

    2020 · relay.sh · its alternatives →

14. 14
    Tushy▲134

    Turn your toilet into a bidet 🚽

    2015 · its alternatives →

15. 15
    Water-Gen▲69

    Drinking Water. Anywhere.

    2014 · its alternatives →

16. 16
    Light Water▲86

    The best portable water purifier system for the outdoors

    2019 · its alternatives →

17. 17
    Pryme Vessyl▲92

    Smart cup that tracks water intake

    2015 · its alternatives →

18. 18
    Fluid▲113

    Track water and stay healthy with your friends

    2021 · its alternatives →

19. 19
    Wave Light Switch▲86

    A touch-less light switch with a sleek design

    2016 · its alternatives →

20. 20
    Relay by Puppet▲58

    Easy workflow automation for cloud infrastructure

    2021 · its alternatives →

21. 21
    TAPP 2▲73

    Worlds first smart biodegradable water filter

    2017 · its alternatives →

22. 22
    Waterpebble▲71

    Your little water saver

    2014 · its alternatives →

23. 23
    SmartShow Mug▲63

    Water mug that tracks hydration, water purity & consumption

    2016 · its alternatives →

24. 24
    Tern's Smart Faucet Attachment▲24

    Home's first smart water filter

    2018 · 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 →