ShowerStick alternative: the side-by-side comparison
Updated Oct 25, 2026

AG Water Softener
$279
Recharge about every two weeks
90-day guarantee
In stock
ShowerStick
$260
Manual weekly recharge
14-day returns
Handmade batches
Same chemistry. The differences are around it.
A good ShowerStick alternative is another true ion-exchange softener, and the AG Water Softener Complete Set is the one we make. Both use the same resin and the same salt, so both soften. The AG differs in where it sits and how it recharges: it hangs on adhesive hooks beside the shower and connects to your shower hose, working with a handheld shower, and each recharge lasts about two weeks for one person at 10 grains with both cartridges; a second person halves that, and harder water shortens it, where the ShowerStick recharges about once a week. It costs $279 with a 90-day money-back guarantee.
The ShowerStick deserves credit before comparison. It has been softening showers with real ion-exchange resin since 2004, it's handmade in the USA by a family company, and its long review base is a big part of why anyone believes a shower-sized softener works at all. If you've researched this category, you found it, and you found people vouching for it, for good reason.
The AG Water Softener uses the same chemistry. The differences are in everything around the chemistry: how each unit lives in your shower, how it recharges, and the terms behind the purchase. Here is the comparison we'd want if we were the ones shopping.
Why people look for a ShowerStick alternative
Almost always, it comes down to recharge frequency. Some shoppers search for it as a shower stick water softener; WaterSticks sells it as the ShowerStick. The ShowerStick's smaller resin bed regenerates about once a week. At 10 grains per gallon, the U.S. average they cite, a ShowerStick gives about 58 minutes of soft water before it needs regenerating, per watersticks.com, as of October 4, 2026. The AG holds a bigger bed: about 294 gallons per recharge with both cartridges at 10 grains of hardness, roughly 14 ten-minute showers. Same chemistry and the same salt, but a different amount of your time. The rest of the differences are on the table below.

More answers and resources like these in your Google results, marked as preferred.
Where they're the same
Both are genuine softeners: ion-exchange resin, salt regeneration, hardness measurably removed. Run a test strip on either one's output and it reads soft. Neither is a filter wearing a softener label, and both companies spend real energy explaining that difference, because most "softener" showerheads are filters. On the question that decides whether your water actually gets soft, there is no meaningful difference between these two products.
Where they differ
| ShowerStick | AG Water Softener | |
|---|---|---|
| Chemistry | Ion-exchange resin, salt regeneration | Same |
| How it lives in your shower | 3-inch PVC column (about 7 lb full) hanging inside the shower, used with the included handheld showerhead | Hangs on adhesive hooks beside the shower, connects to your shower hose, works with a handheld shower |
| Showerhead requirement | Handheld head that drains freely (theirs included, or a compatible one) | A handheld shower; a fixed head needs a handheld holder |
| Regeneration | Drain the unit with head and hose on the floor, dissolve a cup of table salt in a liter bottle, pour into the port, flush; typically weekly | Move each cartridge in turn to the included brine tank, add plain salt (zero additives), plug in the pump for about 40 minutes, reinstall; about every two weeks for one person |
| Verifying it works | A hardness strip reads the output soft | Same test. A hardness strip reads the output soft |
| Price | $260 (on sale from $299, checked October 4, 2026) | $279 |
| Returns | 14 days, shipping not refunded | 90-day money-back guarantee |
| Warranty | 12 months | 12 months |
| Availability | Handmade in small daily batches; in stock as of October 4, 2026, though past runs have sold out | In stock |
| Track record | Two decades, deep review base | Newer |
What the table doesn't show
The last row is theirs: a product with twenty years of users has answered questions a newer one hasn't. Their regeneration routine also isn't the horror story competitors sometimes imply; their customers describe it as easy and about five minutes.
The case for AG is smaller and specific. It hangs on adhesive hooks beside the shower instead of inside it, it works with a handheld shower and connects with no tools, its recharge is a pumped cycle in the included brine tank, and each recharge lasts about two weeks for one person at 10 grains with both cartridges; a second person halves that, and harder water shortens it. You get 90 days to change your mind instead of 14. Softeners fail when the upkeep stops happening or the hardware never fit the bathroom. Those are the margins AG is built on.
How to choose
If the longest track record in the category matters most to you and the handheld-head setup suits your shower, the ShowerStick is a legitimate buy, and we'd genuinely rather you own one than a fake-softener showerhead. If you want the same soft water from a set that hangs on adhesive hooks and works with a handheld shower, a pumped recharge instead of a weekly pour, and a 90-day window to verify it with a test strip, that's the case for AG. Each AG recharge lasts about two weeks for one person at 10 grains with both cartridges; a second person halves that, and harder water shortens it. For SoftWaterCare vs ShowerStick vs AG, see the three-way comparison.
Either way, confirm your water is actually hard first: check it free with our lookup tool or run a strip. Both products are wasted on soft water.
Renters weighing more than these two can start at the apartment water softener guide.
Frequently asked questions
Is the softening performance different?
Not meaningfully. Ion exchange is pass or fail: the resin either trades out the hardness minerals or it's exhausted and needs a recharge. Design changes how you recharge and where the unit sits, not how soft the water gets.
Why is AG worth considering over the established product?
Fit and upkeep. If a hanging column with a handheld head and a weekly drain-and-pour routine sounds fine for your bathroom, their track record is a fair reason to choose them. Our bet is that once you picture both routines in your own shower, the difference matters.
Can I switch from a ShowerStick to an AG easily?
Yes. The AG hangs on adhesive hooks and connects to your shower hose, and it works with a handheld shower, so the swap is remove one, install the other. No tools.