Growth · alternatives · 2026

24 alternatives to RETTO

water ionizer

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RETTO launched in 2023; newer entries below may have overtaken it.

1. 1
   Asensa Delphi Water Ionizer▲6

   waterlonizer

   Oct 2025 · its alternatives →

2. 2
   Life Ionizer MXL -15 ▲5

   Update your life with a MXL-15 Water Ionizer.

   Dec 2025 · ionora.in · its alternatives →

3. 3
   Asensa▲5

   Water ionizers

   Dec 2025 · asensa.de · its alternatives →

4. 4
   Kara Pure▲299

   Make your own water from the air

   2022 · its alternatives →

5. 5
   Waterful▲226

   Turn daily hydration into a fun habit

   2021 · its alternatives →

6. 6
   LaVie▲100

   Turn tap water into mineral water with biomimetic technology

   2018 · its alternatives →

7. 7
   AutoWater Pro▲137

   Smart kitchen tap for filtration and touchless on/off

   2018 · its alternatives →

8. 8
   Waterlytics▲116

   Staying hydrated never felt so good

   2019 · its alternatives →

9. 9
   Mayu▲65

   Improve your water with aeration

   2018 · its alternatives →

10. 10
    Water▲170

    The simplest water intake tracker and reminder 💧

    2018 · its alternatives →

11. 11
    Hydrify v1.0▲167

    Daily hydration made simple. Every sip counts, stay hydrated

    2023 · its alternatives →

12. 12
    Hydrant▲108

    Extremely effective hydration

    2017 · its alternatives →

13. 13
    LMNT Recharge▲86

    Tasty electrolyte mix with zero sugar. Backed by science.

    2020 · its alternatives →

14. 14
    Badass Water ▲5

    Superheroic & High Alkaline version of water

    2021 · its alternatives →

15. 15
    Cure Hydration▲15

    Clean, Effective Hydration

    2019 · its alternatives →

16. 16
    Liquid Death Mountain Water▲120

    Murder your thirst. #DeathToPlastic

    2019 · its alternatives →

17. 17
    WaterFlow▲100

    Never waste water in the shower again

    2022 · its alternatives →

18. 18
    Sküma Water▲69

    Water purifier that adapts to user’s nutrient needs

    2021 · its alternatives →

19. 19
    Nuvoe Pod & Bottle▲76

    A bottle and pod to purify your water with UV-C

    2020 · its alternatives →

20. 20
    Thirstic▲68

    A smart water tracker that adapts to your daily activity

    2019 · its alternatives →

21. 21
    KittySpring▲103

    Water fountain for even the pickiest cats

    2020 · its alternatives →

22. 22IR
    Interactive real-time chemistry and fluids: water electrolysis▲99

    2021 · cselab.github.io · its alternatives →

23. 23
    Black Alkaline Drink for Hydration▲1

    Hydration drink

    2024 · its alternatives →

24. 24
    Light Water▲86

    The best portable water purifier system for the outdoors

    2019 · 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 →