Garden Last updated · owner ratings verified July 2026
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Side by side
| Our pick BISSELL BISSELL Little Green 1400B Portable Cleaner Better overall $100–130 Check price | BISSELL Bissell SpotClean Pet Pro 2458 Best for pet messes $140–180 Check price | Hoover Hoover ONEPWR Spotless Go Cordless Spot Cleaner Only true Hoover portable $110–150 Check price | Hoover Hoover SmartWash+ Automatic Carpet Cleaner One machine for floors and furniture $230–300 Check price | |
|---|---|---|---|---|
| What owners rate it | ||||
| Owner rating | 4.5 / 5 (93,990) | 4.5 / 5 (28,510) | 3.7 / 5 (1,288) | 4.4 / 5 (21,265) |
| Specifications | ||||
| Format | Corded portable spot cleaner | Corded portable spot cleaner | Cordless portable spot cleaner | Full-size upright deep cleaner |
| Tank capacity | 48 oz clean / 48 oz dirty | 3/4 gal clean, separate dirty tank | Compact clean and dirty tanks | Large twin-tank, automatic mix |
| Water heating | None — fill with hot tap water | HeatWave temperature maintenance | None | None; uses hot tap water |
| Upholstery tools | 3 in. tough stain tool, 4 ft. hose | 3 in. tough stain + pet stain tool, 5 ft. hose | Integrated tool, short hose | Hose and upholstery tools on tool-equipped SKUs only |
| Power | Mains, corded | Mains, corded | ONEPWR removable battery | Mains, corded |
| Running consumables | Formula only; no filters or bags | Formula only; no filters or bags | Formula plus an eventual battery replacement | Formula; brush rolls eventually |
| Weight | About 13 lb | About 13 lb | Under 10 lb | Around 20 lb |
| Warranty | 2-year limited | 2-year limited | 2-year limited | 2-year limited |
| Who it suits | ||||
| Best for | Couch cushions, car seats, and every spill that is not a whole room | Households where the mess is biological and repeats | Grabbing a fresh spill in seconds with no cord to find | Whole rooms of carpet where upholstery is the secondary job |
Ratings are aggregated Amazon owner ratings, not our own testing. Figures verified July 2026.
Pros and cons
BISSELL Little Green 1400B Portable Cleaner
- The most-rated cleaning machine on this site by a wide margin, and the consensus has not moved in years
- Corded motor pulls harder on the extraction stroke than any cordless portable in this price band
- The 3-inch tough stain tool is short enough to work cushion seams without soaking the foam
- Tanks pop off and rinse in a sink in under a minute, which is why owners actually keep using it
- No onboard heater — you fill it with hot tap water and lose temperature as you work
- Tanks are small, so a full sofa means three or four refill trips
- The hose is short; the machine has to sit on the couch or the floor beside it
- Loud enough that owners describe pets leaving the room
Bissell SpotClean Pet Pro 2458
- HeatWave keeps the water at a steady temperature through a session rather than letting it cool off
- Bigger tanks than the Little Green, so a full sofa is one fill rather than three
- Ships with both a tough stain tool and a dedicated pet stain tool with stiffer bristles
- Longer hose reaches from the floor to the back of a sectional without moving the machine
- Costs 40 percent more than the Little Green for the same core suction
- Heavier and bulkier to carry up stairs one-handed
- The wider pet tool is clumsy in cushion seams — most owners end up using the small tool anyway
- Still no true heater; HeatWave maintains temperature, it does not create it
Hoover ONEPWR Spotless Go Cordless Spot Cleaner
- Genuinely cordless on the ONEPWR battery platform, which is shared with Hoover's other tools
- Light enough to carry one-handed to a car interior or a stair tread
- Fastest machine here to deploy — no outlet hunt, no cord unwind
- Small tanks are quick to empty and rinse
- The lowest-rated machine on this page, and the recurring theme in owner reports is weak extraction
- Battery run time limits you to a cushion or two before a recharge
- Small tanks mean frequent refills on anything larger than a spot
- Battery and charger are a real part of the cost and a real part of the eventual failure
Hoover SmartWash+ Automatic Carpet Cleaner
- Automatic mixing and dispensing removes the main way people ruin a carpet — too much detergent
- Push to clean, pull to dry is genuinely simpler than juggling triggers on a rented machine
- Far more water and far more airflow than any portable, so carpet dries faster
- Strong, stable owner rating across a very large pool for a machine at this price
- Upholstery is a hose-and-tool job on this machine, and not every SKU ships with the tool kit — check before you buy
- Heavy and tall to store; this is a closet appliance, not a cupboard one
- Overkill for a single cushion — you will not drag it out for a coffee spill
- Costs roughly twice a Little Green
Decision factors
What you actually pay
Portables cluster tightly. The Little Green sits at $100–130, the Spotless Go at $110–150, and the SpotClean Pet Pro at $140–180. The SmartWash+ is a different purchase entirely at $230–300 because you are buying a full-size deep cleaner that happens to do upholstery, not an upholstery machine.
Where the extra money goes on the Bissell. The jump from the Little Green to the SpotClean Pet Pro buys tank capacity, a longer hose and HeatWave, which holds the water temperature steady instead of letting it drift cold halfway through a sofa. It does not buy more suction. If your cleaning is occasional spots, the cheaper machine does the same work.
Where the extra money goes on the Hoover. Into the battery on the Spotless Go and into water volume and airflow on the SmartWash+. Neither buys better extraction on a cushion, which is the one metric an upholstery machine is judged on.
Running costs are almost all formula. None of these machines uses filters or bags. Budget roughly $15–25 per large bottle of cleaning solution, and expect a bottle to last a few sessions if you follow the dilution rather than eyeballing it. Two real cost differences hide in the corners: the Spotless Go will eventually need a replacement ONEPWR battery, which is a meaningful fraction of the machine price, and the SmartWash+ needs a brush roll every few years of heavy use. Skip supermarket carpet shampoo in any of them — high-foam formulas leave residue that attracts dirt and makes the next clean worse.
Which one fits you
- Apartment, one sofa, occasional spills BISSELL Little Green 1400B Cheapest way to real extraction, small enough to live in a cupboard, and the machine most owners keep using rather than shelving.
- Dogs, cats, and stains that keep coming back Bissell SpotClean Pet Pro 2458 Bigger tanks and steady water temperature mean you can finish a whole sectional in one go instead of losing heat halfway.
- Carpeted house where furniture is the side job Hoover SmartWash+ One machine for rooms and stairs, with automatic solution mixing that prevents the over-detergenting most people do.
- You want to grab it in five seconds for fresh spills Hoover ONEPWR Spotless Go The only cordless option here — accept the weaker extraction in exchange for never hunting an outlet.
If neither is right
- Bissell SpotClean Professional 3624 The heavy-duty corded portable, with a longer hose and a stronger motor than either Little Green. The pick if you clean upholstery for other people or you have a lot of it.
- BISSELL Little Green Max Pet 3860 The current Little Green with a larger tank and a wider tool. Newer, so a smaller rating pool, but it answers the main complaint about the 1400B — refill trips.
- Hoover PowerDash Pet Compact Carpet Cleaner The cheapest way into a full-size deep cleaner, with a huge and stable owner rating. Compact and light, and the honest answer if what you actually need is carpet rather than upholstery.
Which should you buy?
For upholstery, buy the Bissell. The Little Green is the machine this whole category is measured against, it costs the least of anything here, and it carries an owner-rating pool so large and so steady that no other cleaning appliance on this site comes close. Hoover's only genuine portable, the cordless Spotless Go, is the weakest-rated machine on this page and the criticisms land squarely on extraction. Buy the Hoover only if your real problem is carpeted rooms — the SmartWash+ is a very good full-size deep cleaner, and it does furniture as a secondary job with a hose.
Why does Bissell dominate this category?
Because it built it. The Little Green has been sold in recognizably the same form for decades, which means the design has been refined against an enormous volume of owner feedback and the parts and formulas are everywhere. Scale matters in a category like this: a machine with a very large rating pool that has not drifted is a much safer bet than a newer machine with a strong but thin record.
Hoover's strengths are real but they are elsewhere. Its full-size machines — SmartWash+, PowerDash — are competitive and well rated, and its automatic solution dispensing is a genuinely good idea. It simply has not put the same effort into the small heated-tank portable that upholstery actually calls for.
Does a heated tank actually matter?
Less than the marketing implies, and it is worth being precise about what these machines do. None of the portables here heats water from cold. The Little Green has no heater at all — you fill it from a hot tap. Bissell's HeatWave, on the SpotClean Pet Pro, maintains the temperature of water you have already heated so it does not go cold in the tank while you work through a sofa.
That maintenance is worth having on a long job and irrelevant on a five-minute one. What genuinely matters more is extraction: how much of the water you put into the fabric the machine pulls back out. Every recurring complaint about a spot cleaner — the cushion stays damp, the stain wicks back, the smell returns — traces to water left in the foam. Corded machines win that contest, which is the core reason the cordless Hoover rates as it does.
How do they compare on the couch specifically?
Tool geometry decides this and it is why the cheapest machine often works best. Upholstery cleaning happens in seams, along piping and on cushion faces, and a narrow 3-inch tool with a clear window lets you see the water coming back. Both Bissells ship that tool. The Pet Pro's wider brush tool is designed for pet accidents on flat surfaces and most owners report going back to the small one for furniture.
The SmartWash+ is a floor machine, so upholstery means attaching a hose and hand tool — and this is worth checking at purchase, because the tools are not included on every version of the machine. Buying a SmartWash+ expecting to clean a couch, and finding no hose in the box, is a recurring and avoidable disappointment.
What about drying time and residue?
A portable puts far less water into fabric than a full-size machine, which is exactly what you want on upholstery — foam that gets soaked can take a day or more to dry and will smell for longer than that. Work in small passes, extract twice as many times as you spray, and open a window. Our guide to how long carpet takes to dry after cleaning applies the same physics to furniture.
Residue is the other half. Over-concentrated solution leaves a sticky film that pulls dirt straight back, which is why the stain looks worse three weeks later. Measure the dilution, and never substitute dish soap — we cover why that goes wrong in detail. The automatic mixing on the SmartWash+ exists precisely because so many people get this step wrong.
How long do these machines last?
Longer than the price suggests, because there is very little in them to fail. A portable spot cleaner is a small vacuum motor, a pump, two tanks and a hose, and the parts that give up first are the ones you can see: the hose splits at the cuff, the trigger valve on the hand tool sticks, and the tank lids stop sealing. All three are replaceable on the Bissells, which have been in production long enough that spares are genuinely easy to find — a point in their favor that the Hoover portable, being a newer and lower-volume machine, cannot match.
What actually ends a machine early is neglect rather than wear. Water left standing in the dirty tank develops a smell that never fully leaves, and detergent left to dry in the pump is the most common reason a spot cleaner stops spraying. Empty and rinse both tanks after every session, pull a tank of clean warm water through the tool to flush the line, and leave the lids off overnight to dry. That routine takes two minutes and is the difference between one season and five.
The bottom line
Bissell wins upholstery on evidence, not on brand loyalty: more machines sold, a far larger and steadier owner record, better tool geometry for furniture, and the strongest extraction per dollar. Start with the Little Green unless you have pets and a lot of furniture, in which case the SpotClean Pet Pro's bigger tanks and steady water temperature earn the extra money. Choose Hoover when the honest priority is carpeted rooms rather than the couch.
For the full field, see our upholstery cleaner machine roundup, or the pet stain picks if animals are the reason you are shopping. The Little Green Max Pet review and the Hoover SmartWash+ review go deeper on each machine, and our Bissell vs Dyson comparison covers the same brand in vacuums. Our rankings come from aggregated owner ratings and expert consensus, never first-hand testing — see how we rank.