Best Soda Makers 2026: Cost Per Liter, Fizz & Refill Ranked

The SodaStream E-Terra earns 8.9 on the weighted SHE Fizz-Value Score, the highest composite here, because its normalized sub-scores grade cleanly against what owners complain about. That 8.9 rests on a 9.4 carbonation-consistency sub-score and a 9.4 refill-convenience sub-score, since the electric one-touch system repeats the same 3 fizz levels every bottle, so your seltzer tastes identical day to day instead of fading as the cylinder depletes, and the Quick Connect tank snaps in within 10 seconds. Priced at $149.99, it lands near $0.28 per liter on $16.99 exchanges, roughly 3x cheaper than cans, amortizing in under 1 yr for a 2x-a-day household.

Across the sources surveyed as of June 2026 the aggregated consensus settles near 9.1, and in soda-maker roundups outlets like TechRadar and Good Housekeeping consistently rank the electric SodaStream among the best everyday picks for one-button consistency. The category consensus holds that preset fizz levels are the closest thing to a smart feature here, so the weighted formula treats consistency as a top factor. The honest trade-off: peak fizz tops out a notch softer than the manual Aarke, so hard-fizz drinkers may run a second 30 seconds cycle, and unlike the SodaStream Terra it needs a wall outlet.

The Drinkmate OmniFizz Starter Kit earns 8.3 on the weighted SHE Fizz-Value Score, a composite carried by versatility rather than build. That 8.3 pairs a 9.0 carbonation-strength sub-score with an 8.6 cost-per-liter sub-score, because the two-stage pressure release drives stronger peak fizz than most rivals, while the $79.99 sticker amortizes far faster over 3 yr than a $249.95 body and runs roughly 3x cheaper than cans. The patented Fizz Infuser snaps onto the bottle and carbonates almost any cold liquid, so the machine never touches your drink and cleanup after a sugary cocktail is a 30 seconds rinse of the cap.

In soda-maker roundups, outlets like Reviewed and Good Housekeeping single out the OmniFizz as the carbonate-anything pick, crediting the detachable infuser that fizzes juice, tea, and cocktails as easily as water. The category consensus holds that keeping liquid out of the machine is what makes non-water carbonation practical at home, which is why reviewers rate its cleanup above rivals. The honest catch: it is more powerful than typical carbonators, so over-injecting can drain the 60L cartridge before its rated yield, and bubbles fade faster over ice. Relative to the Breville InFizz Fusion (BCA800BSS), the Drinkmate delivers the same trick at 3x lower price.

The Aarke Carbonator III earns 8.2 on the weighted SHE Fizz-Value Score, a composite that marks the build leader rather than the value leader. That 8.2 pairs a category-best 9.6 build-durability sub-score with a 9.4 carbonation-strength sub-score, because the powder-coated stainless-steel shell survives 5 yr of daily pressing, while the redesigned precision steel nozzle controls spray and bubble size for the hardest manual fizz here. Positioned at $249.95, it is fully cordless and uses a standard 60L threaded cylinder rated for roughly 2,000 oz, about 167 twelve-ounce servings per refill.

In soda-maker roundups, outlets like Reviewed and Good Housekeeping call the Carbonator III the best-designed sparkling water maker on the market, crediting its stainless-steel craftsmanship and simple one-press operation as what justifies the premium. The category consensus treats it as the splurge pick worth spending more on for a permanent counter fixture, and reviewers weight its build above any flavor feature. The trade-off is plain: it carbonates plain water only, with no flavor system, and the threaded cylinder swaps slower than the 10 seconds Quick Connect half-twist. Relative to the SodaStream Terra, the Aarke delivers a far better body at nearly 3x the price but no extra fizz.

The Breville InFizz Fusion (BCA800BSS) earns 8.1 on the weighted SHE Fizz-Value Score, a composite that reflects premium build wrapped around carbonate-anything range. That 8.1 pairs a 9.4 build-durability sub-score with a 9.2 carbonation-strength sub-score, because the brushed stainless-steel shell matches kitchen-grade appliances over 5 yr of use, while the manual press drives a hard fizz into any cold drink. The patented FusionCap seals the bottle so the carbonator never touches the liquid, which keeps cleanup to a 30 seconds rinse even after sugary or pulpy drinks.

In soda-maker roundups, outlets like Engadget and TechRadar call the InFizz Fusion the bubble master, a fizzing-fantastic way to carbonate juice, tea, cocktails, and wine and re-fizz flat soda with one cap. The category consensus credits the FusionCap for going well beyond plain seltzer, which is why reviewers at Engadget frame it as more than a sparkling water maker. The honest cost is the sticker: at $249.95 with the cylinder sold separately, it ties the Aarke as the steepest entry, and it uses threaded 60L tanks that swap slower than the 10 seconds Quick Connect half-twist. Relative to the Drinkmate OmniFizz Starter Kit, the Breville charges roughly 3x more for a far more premium body delivering the same versatility.

The SodaStream Terra earns 8.0 on the weighted SHE Fizz-Value Score, the value leader on cost-per-liter rather than features. That 8.0 rests on a category-best 9.4 cost-per-liter sub-score and a 9.0 refill-convenience sub-score, because it carbonates exactly as well as SodaStream models costing more, sharing the same mechanism, while the Quick Connect tank snaps in within 10 seconds near $0.28 per liter on $16.99 exchanges. At $89.99, a 2x-a-day household spends roughly $100-$130 a yr on gas instead of the $700-plus a daily can habit runs, about 3x cheaper.

In soda-maker roundups, outlets like Good Housekeeping and Reviewed repeatedly name the Terra the best soda maker for most households, citing consistent carbonation, easy Quick Connect swaps, and standout value under $110. The category consensus credits its proven plastic body for holding up over 5 yr of daily use without the button or bottle lock wearing out. The trade-off: carbonation strength varies with button technique, so a consistent hard fizz takes a few presses to learn, and the plastic body will not be a showpiece. Relative to the SodaStream E-Terra, the manual Terra yields one-touch repeatability for the lowest sticker here.