If you sleep hot, an active cooling system is the one sleep gadget that changes the night rather than just measuring it. Eight Sleep is the best known, and the most expensive to keep running.
The Pod 6 starts at Solo from $1,999, Standard $2,699 to $2,999, and The Verge reports its Autopilot subscription is required for the first 12 months at $199 to $399 a year. The Verge (Eight Sleep Pod 6) (opens in a new tab) Our calculated three-year cost is $2,596 to $4,196. Here are the alternatives the testers keep naming.
At a glance
| System | How it cools | Price | Range | Subscription |
|---|---|---|---|---|
| Eight Sleep Pod 6 | Water-based cover | From $1,999 | Not captured for Pod 6 | Autopilot required for 12 months |
| Sleepme Chilipad 2.0 | Water-based pad | $1,599 | 55 to 115°F | None; works offline |
| Orion Sleep System | Water-based cover | $2,295 | 55 to 115°F | Optional (Orion Intelligence sleep tracking) |
| BedJet 3 | Forced air under the sheets | $699 | 66 to 104°F | None reported |
Chilipad price from Sleepme; Orion and BedJet prices and all temperature ranges from Sleep Foundation (updated June 2, 2026). Sleep Foundation lists 55 to 115°F for Eight Sleep’s Pod 5 Ultra. Prices change often.
Sleepme Chilipad: the no-subscription water pad
Sleepme says no membership is needed: the free app handles temperatures and schedules, and the core functions are built into the hardware, so the system keeps working without an internet connection. Sleepme (Chilipad 2.0 product page) (opens in a new tab) Sleep Foundation names the Chilipad its pick for couples, with dual-zone control from two independent units and a 55 to 115°F range. Sleep Foundation (best bed cooling systems) (opens in a new tab)
The trade-offs are real. There is no built-in sleep tracking, and water systems need upkeep. GQ’s reviewer of the earlier Dock Pro found it quiet, “similar to white noise”, and cooling in about 20 minutes, but on hot, humid nights in an 85-degree room the pad bottomed out around 68 degrees. GQ (Chilipad Dock Pro review) (opens in a new tab)
Orion Sleep System: the closest to a Pod
Sleep Foundation’s best-overall pick is the Orion, a dual-sided water-based cover at $2,295 with scheduled temperature changes. No subscription is required; an optional Orion Intelligence plan adds sleep tracking from sensors in the cover. Sleep Foundation (best bed cooling systems) (opens in a new tab) It is the alternative for people who want tracking but not a mandatory fee.
BedJet 3: air instead of water
BedJet blows heated or cooled air under your sheets, with no pad, water or tubes to sleep on, and claims it rapidly removes sweat and moisture from the bed. BedJet (BedJet 3 collection) (opens in a new tab) Sleep Foundation, which picks it for value, lists a $699 price, a 66 to 104°F range, 38 to 43 decibels, a 2-year warranty and a 60-day trial. Sleep Foundation (best bed cooling systems) (opens in a new tab) The narrower range is the catch: it cannot reach the deep cold of a water system.
When Eight Sleep is still the pick
If you want the bed to track your sleep and adjust itself through the night, the subscription buys that. Sleep Foundation’s note on the Pod 5 Ultra credits Autopilot with automatic temperature changes, sleep reports, thermal and vibration alarms and snoring detection. Sleep Foundation (best bed cooling systems) (opens in a new tab) Compare the generations in Pod 6 vs Pod 5, and the fee against other brands in our subscription guide.
Questions
What is the best Eight Sleep alternative without a subscription?
Sleepme’s Chilipad is the closest like-for-like option: a water-based pad with the same 55 to 115°F range Sleep Foundation lists for Eight Sleep, at $1,599. Sleepme says no membership is needed and the system works without an internet connection. You give up built-in sleep tracking and Autopilot-style automatic adjustment.
Is BedJet as good as Eight Sleep for hot sleepers?
It works differently. BedJet blows conditioned air under your sheets rather than circulating water through a pad, and Sleep Foundation lists its range as 66 to 104°F versus 55 to 115°F for the water systems. BedJet says the airflow removes sweat and moisture, which is its pitch for night sweats (company claim). It is the cheapest of the group at a $699 list price.
Does Eight Sleep require a subscription?
The Verge reports Autopilot is required for the first 12 months of a Pod 6, at $199, $299 or $399 a year. On a $1,999 Solo that makes year one at least $2,198.
Will a cooling pad work in a very hot room?
Less well. GQ’s Dock Pro reviewer found the pad cooled in about 20 minutes but, in an 85-degree humid room, the lowest it reached was around 68 degrees. Sleep Foundation also suggests a cooler room, breathable bedding and a fan alongside any system.