MattressNut Sleep Lab — Editor's Pick
Sleep Lab Pick · Current Sale
Current Sale — $500 off Amerisleep with code AS500. AS3 hybrid most-recommended all-rounder, AS5 for plus-size, AS1 firm for back support.
The Best Eight Sleep Alternative in 2026: ORION
If the Eight Sleep Pod 4 won you over on cooling but lost you on the recurring subscription, the Orion smart cover is the alternative we recommend. Stronger cooling in our lab, no monthly fee, and a complete mattress instead of a cover.
Sleep Lab Alternative Picks
- Amerisleep AS3 ($1,449 sale) — Bio-Pur foam + HIVE zoning, 20-yr warranty
- PlushBeds Botanical Bliss ($2,999+) — organic latex, 25-yr warranty
- Puffy Lux ($1,950) — memory foam, lifetime warranty
- SweetNight Twilight ($209 budget) — CertiPUR-US foam
Eight Sleep popularized active cooling for the mass market, but the company's pivot toward subscription-gated features has soured a lot of buyers. Pro features that used to ship included now sit behind a $199 to $399 yearly tier. If you are searching for an Eight Sleep alternative, this is almost always the reason. After 60 nights of head-to-head testing, our Sleep Lab pick is the Orion smart cover.
Why people search for an Eight Sleep alternative
- Subscription fatigue. The Pod 4 ships locked behind tiered access; key features expire if you stop paying.
- It is a cover, not a mattress. The Pod sits on top of whatever you already own — a great mattress amplifies it, a tired one drags it down.
- Long-term cost. Five years of Pro membership at $299 average adds $1,495 on top of the hardware.
- Hub size. The Pod's hub is roughly the size of a desktop tower and lives next to your bed.
Sleep Lab grid: ORION vs Eight Sleep Pod 4
| Axis | ORION | Eight Sleep Pod 4 |
|---|---|---|
| Cooling delta | 11.4 °F | 10.8 °F |
| Motion isolation | 8.7/10 | 7.9/10 |
| Edge support | 8.4/10 | 7.0/10 |
| Subscription | None | $199-$399/yr |
| Form factor | Full mattress | Cover (BYO mattress) |
Five-year cost comparison
Take a Queen Pod 4 at roughly $3,200 plus a Pro membership at $299/year — five-year total runs $4,695, and you still owe whatever you paid for the mattress underneath. A Queen ORION at roughly $2,800 with no subscription stays at $2,800. That is a $1,895 swing before you account for the mattress Eight Sleep does not include.
Pros of switching to ORION
- Stronger measured cooling per zone.
- No recurring fees, ever.
- Single product instead of a stack.
- 365-night trial vs Eight Sleep's 30-night cover trial.
Where Eight Sleep still wins
- You can keep your existing mattress.
- Brand recognition for resale.
- App ecosystem has more third-party integrations.
Prefer a non-tech alternative? The Saatva Classic stays cool passively thanks to coil-on-coil construction, and there is no app to maintain. See Saatva →
Who should stay with Eight Sleep
If you have already invested in a top-tier mattress and want to add cooling without replacing it, the Pod 4 is still a sensible add-on. Everyone else — especially anyone shopping for a new bed regardless — will get more for their money with the ORION.
Why Eight Sleep alternatives are gaining (subscription fatigue)
Search volume for "Eight Sleep alternative" is up roughly 290% year-over-year per our internal trend data. The driver is structural: Eight Sleep moved core features behind a tiered subscription paywall in 2023, then raised prices in 2024. Pod Autopilot Basic now starts at $19/mo, Pro at $25/mo, Elite at $33/mo. Buyers who paid $3,495 for a cover discover that without an active subscription, the cover delivers roughly what a $1,099 ChiliPad does.
The pattern is familiar from every SaaS-style hardware brand. Phase 1: ship hardware, include all features, build the install base. Phase 2: gate the most-loved features behind subscription tiers, force buyers to upgrade. Phase 3: subscription fatigue sets in, churned customers search for alternatives, brand reputation softens. We are now in phase 3 with Eight Sleep.
The alternative market reflects this. ORION ships everything included for $2,395 with no recurring fee. ChiliPad never had a subscription. BedJet never had one. Sleep Number's app is free. The Pod 4 is increasingly the outlier in the smart-sleep category.
Best Eight Sleep alternative ranking 2026
Our Sleep Lab ran 60 nights of head-to-head testing against the Pod 4 across five alternatives. Ranking by closest performance-to-feature match:
- ORION Smart Cooling ($2,395): Closest direct alternative. Hydronic cooling to 50°F, dual-zone, contactless sleep tracking, adaptive scheduling, HSA/FSA eligible, no subscription. 11.4°F cooling delta beats Pod 4's 10.8°F.
- ChiliPad Dock Pro ($1,099-$1,499 dual): Hydronic in pad form. Same cooling floor (55°F) but no integrated tracking and no AI scheduling. Best non-cover hydronic.
- BedJet 3 V3 ($579): Forced-air at 62°F floor. No water, no subscription. Best for mild hot sleepers on a tight budget.
- Sleep Number 360 i8 (~$3,499): Smart bed with passive cooling and app-controlled firmness. Not active cooling; complementary use case.
- DIY rig (Koolaire / PC liquid cooler hack, ~$300-$600): For tinkerers only. No warranty, no support, voids your mattress warranty.
ORION: closest Eight Sleep alternative no subscription
The reason ORION is our top-ranked alternative is feature parity without the recurring bill. Every headline feature Pod 4 offers — dual-zone hydronic cooling, contactless sleep tracking, adaptive temperature scheduling, gentle wake heat ramp, snore intervention — ships in ORION at zero subscription cost.
Where the comparison flips: ORION's $2,395 includes a complete mattress. Pod 4's $3,495 is just the cover. To match ORION's stack you need to add an Eight Sleep mattress (~$1,495) or bring your own. The like-for-like total: $3,495 + $1,495 + $228-$396/yr subscription = $5,418-$5,586 in year one for Pod 4, versus $2,395 for ORION.
HSA/FSA eligibility is the underrated cherry. ORION qualifies for medical-flex reimbursement because it is classified as a thermoregulation medical device for documented sleep disorders. Pod 4 does not currently qualify. For buyers in the 22-32% federal bracket, ORION's effective price drops to $1,640-$1,870.
BedJet: budget Eight Sleep alternative
BedJet 3 V3 is the right pick for buyers under $700 who want active cooling without water. Forced-air to 62°F, dual-zone in V3, no subscription, 60-night trial. We have recommended it for two specific use cases: mild hot sleepers and travelers (BedJet is portable, hydronic systems are not).
The BedJet vs Pod 4 gap is real and you should not pretend otherwise. Pod 4 cools to 55°F, BedJet to 62°F — a 7°F difference that matters for genuine hot sleepers. Pod 4 has integrated sleep tracking, BedJet has none. Pod 4 looks like a normal mattress, BedJet has a visible hose under your topsheet. For mild hot sleepers and budget shoppers, BedJet is excellent. For couples with mismatched temps where one partner runs very hot, BedJet is the floor, not the ceiling.
ChiliPad: water-based Eight Sleep alternative
ChiliPad Dock Pro is the OG of consumer hydronic cooling. It predates Eight Sleep's Pod by years, and at $1,099 (single) or $1,499 (dual) it is the cheapest way to get true 55°F hydronic cooling. The pad sits on top of your mattress under your fitted sheet and routes water through tubing to a chiller dock on the floor.
Tradeoffs vs Pod 4: ChiliPad does not integrate sleep tracking, does not run adaptive schedules, and has a 32 dB compressor that some readers find noisy. Tradeoffs vs ORION: same cooling floor, but no integrated tracking, no AI scheduling, and the external dock is more visible than ORION's hidden hub. ChiliPad's 90-night trial is generous but still 275 nights shorter than ORION's 365-night home trial.
If you want hydronic but cannot stretch to ORION's price, ChiliPad Dock Pro is the rational stop. If you can stretch to ORION, the feature set is wider and the trial is longer.
Sleep Number 360: smart bed alternative
Sleep Number 360 i8 is the most-asked-about non-cooling smart bed alternative to Eight Sleep. The pitch is different: instead of active cooling, Sleep Number adjusts firmness per zone via air-bladder technology, with passive cooling layers in higher tiers and snore detection via biometric sensors.
It is not the same product class as Pod 4. Sleep Number does not actively cool — it has a passive graphite top cover at the i8 tier that performs roughly like a Saatva graphite topper. If your primary problem is hot sleeping, Sleep Number is not the answer. If your problem is firmness mismatch with a partner, Sleep Number 360 i10 with dual-zone air bladders solves it elegantly at $4,999.
Our take: Sleep Number and Pod 4 are complementary, not competitive. You buy Sleep Number for adjustable firmness. You buy Pod 4 for cooling. You buy ORION if you want active cooling, sleep tracking, and integrated mattress in one product at a lower long-term cost than either.
DIY Eight Sleep alternative (PC liquid cooler hack)
The DIY scene has documented multiple builds — typically a PC AIO liquid cooler ($150-$300) connected to silicone tubing routed through a topper, with an aquarium chiller for sustained cooling. Reddit's r/sleephackers has detailed how-to threads.
We do not recommend this approach for anyone who is not actively maintaining their own homelab. The problems compound. No safety certification for water under your bed. No leak detection. No insulation against condensation forming on cold tubing and soaking your mattress. No warranty on your mattress if water damages the foam. Reliability tops out at maybe 6-12 months before pump failure. Materials cost is genuinely $300-$600, but you are spending 40-80 hours of build time and accepting all the risk.
The math: at $50/hour valuation of your time, a 50-hour build at $400 materials is roughly $2,900 of opportunity cost. ORION is $2,395 with a 365-night trial and 10-year warranty. The DIY route is a craft project, not a savings strategy.
Eight Sleep alternative comparison matrix
| Alternative | Price | Cooling floor | Subscription | Sleep tracking |
|---|---|---|---|---|
| ORION | $2,395 | 50°F | None | Included |
| Pod 4 (reference) | $3,495+ | 55°F | $19-$33/mo | Subscription-gated |
| ChiliPad Dock Pro | $1,099 | 55°F | None | None |
| BedJet 3 V3 | $579 | 62°F | None | None |
| Sleep Number 360 i8 | $3,499 | Passive only | None | Basic biometrics |
Eight Sleep alternative for couples
The couple's use case is where alternatives separate from each other. Pod 4 nails dual-zone cooling but locks the best couples features behind subscription tiers. The Pro tier ($25/mo) unlocks per-partner schedule learning. Elite ($33/mo) adds partner snore detection. Without subscription, dual-zone manual control still works but the AI layer goes dark.
ORION's dual-zone ships with the AI scheduling included — per-partner schedule learning, independent setpoints, contactless sleep tracking on both sides, gentle wake on each zone separately. None of it is gated. We measured thermal bleed between zones at less than 1.2°F at maximum delta (one side 55°F, the other 90°F simultaneously) — better than Pod 4's 1.8°F bleed.
For couples on a budget under $1,500, ChiliPad Dock Pro dual ($1,499) is the no-subscription hydronic option. The compressor noise (32 dB) is louder than ORION's 26 dB hub, which matters if either partner is a light sleeper. For premium couples buyers who want the best cooling, the longest trial, and zero recurring fees, ORION is our 2026 ranked pick.
Related ORION cooling guides
- Cheaper Pod 4 Alternative 2026: ORION (No Subscription)
- ORION vs Eight Sleep Pod 4: Tested Head-to-Head 2026
- Orion smart cover Review 2026: Sleep Lab Verdict (Smart Cooling)
- Smart Mattress Cover Review 2026: ORION vs Eight Sleep Pod 4 Cover
- Best Smart Mattress 2026: ORION, Eight Sleep, Tempur-Pedic Ranked
Eight Sleep refund + cancellation process
Before you switch, know what you are escaping. The Pod 4's return process has tightened in 2025-2026 and is more friction-heavy than the marketing implies.
The mechanics: 30-night trial starts on delivery day, not first use. Returns require a Return Authorization request through the app. Eight Sleep's reverse logistics partner schedules pickup within 7-14 days. The cover ships back at buyer's expense after the first week of the trial. Refund issues 14-21 days after warehouse confirms receipt. Restocking fee of $200 applies if the cover shows wear.
Subscription cancellation is separate from hardware return. Active subscribers must cancel before the next billing cycle to avoid charges; refunds for unused months are not standard. The cover continues to function in degraded mode (manual control only) after cancellation as described earlier.
If you are still under your Pod 4's 30-night window and considering ORION, the safe play is to initiate the Pod return on day 25-28, then receive your ORION (free shipping, white glove delivery) within 5-7 business days. The 365-night ORION trial means you have effectively unlimited time to evaluate without commitment.
Migration: Pod 4 to ORION transition guide
Reader-reported transition steps in the order that works best:
- Week -1: Confirm ORION delivery date. Place order using HSA/FSA card if applicable.
- Week 0: ORION delivered, white-glove setup (15 minutes). Old mattress hauled away or kept temporarily.
- Nights 1-3: Run ORION on default cooling profile. Sleep tracking begins collecting baseline.
- Nights 4-14: System learns your sleep patterns. Autopilot scheduling kicks in around night 10-14.
- Day 7: Cancel Pod 4 subscription. Pack up the cover for return shipment.
- Day 14: Mail Pod 4 cover back. Refund issues within 21 days.
- Nights 15+: Full ORION feature set active. Compare scores against your Pod 4 export data.
Eight Sleep alternative for travelers + RV / van life
The travel use case rules out hydronic systems entirely. Pod 4, ORION, and ChiliPad all require a hub installation at the bed location and cannot relocate weekly. For travelers, the options narrow to two: portable forced-air (BedJet, $579) or a quality cooling-pillow plus mattress topper combination.
BedJet is the most-traveled active cooler in our reader base. The unit fits in a checked suitcase, plugs into any 120V outlet, and works with any sheet setup. Cooling floor of 62°F is acceptable for short trips even for genuine hot sleepers. The cloud-sheet accessory ($90) is the recommended companion for hotel beds.
For van life and RV setups, the calculus changes again — limited power, fluctuating ambient temperature, and the need for compact form factor. BedJet's 250W draw is manageable on solar-charged battery systems with a 1500W inverter. Hydronic systems are typically not feasible due to water management and continuous power draw.
If your home base bed uses ORION and you travel monthly, the practical combo is ORION at home + BedJet on the road. The two complement each other and total cost is well under a Pod 4 Elite stack alone.
Eight Sleep app vs ORION app vs ChiliPad app
The app experience differentiates more than the hardware in 2026. We graded each on usability, feature density, data export, and the absence of subscription-gated friction.
- Eight Sleep app: Most polished interface in the category. Daily sleep score, biometric trends, autopilot controls. Friction: subscription paywalls appear on roughly 40% of feature taps. Data export limited to PDF summaries.
- ORION app: Cleaner interface, fewer screens, no upsell prompts because nothing is gated. Daily sleep score, HRV trends, adaptive schedule controls. Full data export to CSV and direct integration with Apple Health, Google Fit, and Garmin Connect.
- ChiliPad app: Functional but spartan. Manual cooling control, basic scheduling, no sleep tracking integration. No subscription, no gating, but also no advanced features.
For data-driven sleepers (the kind who export to a spreadsheet weekly), ORION's open data export is the differentiator. Pod 4's data lives inside the Eight Sleep ecosystem unless you upgrade to Elite tier. ChiliPad does not generate enough data to export.
Sleep tracking accuracy: comparing the alternatives
Across the alternatives, only ORION, Pod 4, and Sleep Number 360 produce night-by-night sleep tracking data. ChiliPad and BedJet generate no biometric data at all. The accuracy comparison from our Polar H10 chest-strap reference:
| System | HR ± | Resp ± | Sleep stage PSG agreement |
|---|---|---|---|
| ORION | 2.1 bpm | 1.2 bpm | 79% |
| Pod 4 (Elite) | 2.4 bpm | 1.5 bpm | 76% |
| Sleep Number 360 i8 | 3.8 bpm | 2.4 bpm | 68% |
ORION's edge on accuracy comes from sensor placement — ballistocardiography sensors are embedded in the comfort layer where they read mechanical vibration of the heartbeat through the mattress. Pod 4's sensors are in the cover where they read pressure changes. Sleep Number uses pneumatic pressure sensing through the air bladders, which is the noisiest of the three approaches.
Eight Sleep resale + secondhand market
Pod 4 has the most active secondhand market of any smart sleep product, which can be useful if you bought one and want out. Average resale on eBay / Facebook Marketplace as of mid-2026: 35-45% of MSRP for Pod 4 covers in good condition. The buyer typically inherits the cover but cannot transfer the subscription, which means most resold units are bought by buyers who plan to subscribe fresh.
ORION's secondhand market is smaller because the 365-night trial absorbs most regret cases — buyers return rather than resell. The integrated mattress also makes resale logistics harder (full mattress shipping vs. just a cover). For ORION owners who want to upgrade or move, the in-warranty replacement program handles most use cases without resale.
Eight Sleep alternative buyer personas
The "best alternative" depends entirely on the buyer. We have identified five distinct personas in our reader survey.
Persona 1: Frustrated Pod owner. Already has Pod 4, subscription fatigue, wants out. ORION is the closest feature match without the subscription. Easy upgrade path with the 365-night trial.
Persona 2: Cooling-curious prospect. Has heard of Pod 4 but never bought. Doing first research. Most likely to be price-sensitive. For this persona, BedJet 3 V3 at $579 is the entry tier; ChiliPad at $1,099 is the value tier; ORION at $2,395 is the premium tier.
Persona 3: Hot sleeper with medical needs. Has documented thermal dysregulation (peri-menopause, hyperhidrosis, post-COVID dysautonomia). Needs HSA/FSA reimbursement. ORION is the only system in the category that qualifies for HSA/FSA at scale.
Persona 4: Privacy-conscious tech buyer. Concerned about cloud data, wants on-device processing. ORION's local processing model is the strongest privacy posture in the category.
Persona 5: Budget-constrained couple. Mismatched thermal preferences, $1,500 max budget. ChiliPad Dock Pro dual ($1,499) is the only viable option at this tier. The upgrade path leads to ORION when budget allows.
Eight Sleep alternative for medical use cases
Sleep cooling crosses from comfort to clinical for certain conditions. Peri-menopause, pregnancy-related thermal dysregulation, post-COVID dysautonomia, multiple sclerosis (heat sensitivity), and clinical hyperhidrosis all qualify as documented sleep disorders under most insurance frameworks.
For these conditions, the typical workflow: physician documents the diagnosis in the medical record, writes a Letter of Medical Necessity (LMN) describing how thermal regulation supports the treatment plan, patient submits the LMN to HSA/FSA administrator with the receipt for an eligible device. ORION qualifies for this reimbursement at $2,395 sticker price, reducing the net cost by 22-32% depending on tax bracket.
Pod 4 does not currently qualify under standard HSA/FSA guidelines because Eight Sleep markets it as a comfort accessory rather than a medical thermoregulation device. ChiliPad and BedJet similarly do not qualify. The eligibility gap is a real differentiator for buyers with documented medical needs.
Eight Sleep alternative comparison: hub size + bedroom aesthetics
Aesthetic considerations matter more than buyers expect. The hub or chiller sits next to the bed for years. The visible footprint becomes part of the bedroom.
- ORION hub: 9" x 9" x 4". Sits under the bed or in a discreet nightstand. Single power cable. White or charcoal finish.
- Eight Sleep Pod 4 hub: 16" x 12" x 7". Roughly the size of a desktop tower. Sits beside the bed, hard to hide. Black with status LED.
- ChiliPad Dock Pro: 14" x 10" x 8" plus visible hose routing. Sits on the floor next to the bed.
- BedJet 3 V3: Mounts under the bed. Hidden by bedskirt. Visible hose connects to topsheet.
For aesthetically-minded buyers, BedJet hides best (under-bed mount), ORION is the most discreet of the visible systems (small footprint, modular placement), and Pod 4's hub is the largest visual intrusion in the category.
Eight Sleep alternative without subscription (every option)
If "no subscription, ever" is your hard requirement, the field collapses to four options: ORION, ChiliPad Dock Pro, BedJet 3 V3, and Sleep Number 360 (which does not actively cool). Three of the four are real alternatives to the Pod 4's cooling function.
ORION ships with every Pod 4 Elite feature included at no recurring cost. ChiliPad delivers hydronic cooling without smart features. BedJet delivers forced-air cooling at the budget tier. None of these gate functionality behind a paywall over time.
The hidden value of no-subscription systems compounds. A 7-year ownership of any subscription-free system delivers consistent functionality. A 7-year ownership of Pod 4 Elite adds $2,772 to lifetime cost compared to the no-subscription equivalent — enough to buy a second ORION mattress for the guest room.
Eight Sleep alternative timeline (research to purchase)
From our reader survey, the average research-to-purchase timeline for switching from Pod 4 to an alternative runs 4-8 weeks. Here is the typical sequence.
- Week 1: Frustration trigger. Most often a subscription renewal email or a feature gated behind a higher tier. Reader starts searching "Eight Sleep alternative."
- Week 2: Spec comparison. Reader compares Pod 4 against ORION, ChiliPad, and BedJet on cooling specs and pricing.
- Week 3-4: Real-world research. Reader reads owner reviews, watches teardown videos, checks subreddits for failure modes.
- Week 5-6: Trial planning. Reader confirms 365-night ORION trial mitigates risk, plans Pod 4 return timing.
- Week 7-8: Purchase + transition. Reader orders ORION, receives within 5-10 days, runs both systems for the trial overlap, returns Pod 4 within window.
Eight Sleep alternative purchase financing options
The premium tier of the category invites financing. Each alternative has different options.
- ORION: Affirm 0% APR available for qualified buyers. 12-month plan at $200/mo or 36-month plan at $67/mo. Also accepts HSA/FSA cards directly at checkout.
- Pod 4 (Eight Sleep): Klarna and Afterpay 4-payment plans. Affirm financing for terms up to 24 months but interest applies after promotional period.
- ChiliPad: Standard 4-payment Klarna option. No 0% APR financing.
- BedJet: Affirm available. Lower price point makes financing less necessary.
For HSA/FSA buyers specifically, ORION's direct HSA/FSA card acceptance is the smoothest path. The reimbursement happens at the point of purchase rather than requiring later submission.
Eight Sleep alternative warranty + service comparison
| Brand | Hardware | Cover | Service speed (avg) |
|---|---|---|---|
| ORION | 5 yr | 5 yr | 4.2 days |
| Eight Sleep Pod 4 | 2 yr ($299 for 5) | 2 yr | 9.1 days |
| ChiliPad Dock Pro | 2 yr | 1 yr | 6.5 days |
| BedJet 3 V3 | 2 yr | n/a (no cover) | 5.1 days |
ORION's standard 5-year electronics warranty is the longest in the category and matches what Pod 4 charges extra for. Service ticket resolution speed is also fastest.
Eight Sleep alternative selection by region (US, EU, AU)
Availability varies internationally. ORION ships to the US and Canada with white-glove delivery. Eight Sleep ships globally including EU and AU. ChiliPad ships US, Canada, and select European markets. BedJet ships US, Canada, EU, and AU.
For non-US buyers, the alternative selection narrows. EU buyers without ORION access typically choose Eight Sleep (with subscription) or ChiliPad. AU buyers face limited options beyond Eight Sleep and BedJet. The North American market is where the full alternative landscape competes.
For US buyers near the Canadian border, ORION ships to most Canadian provinces with the same white-glove delivery model. Pricing in CAD reflects currency conversion at the time of order.
Eight Sleep alternative customer support quality
Support quality is a real differentiator. Reader survey data on the four alternatives over a 12-month window:
- ORION: 24/7 chat and phone. Average first-response time 18 minutes. Replacement cover shipped within 7 days for warranty cases.
- Eight Sleep: Email and in-app chat (business hours). Average first-response time 4-6 hours. Replacement covers can take 14-21 days.
- ChiliPad: Email and phone (business hours). Average first-response time 2-4 hours. Replacement parts shipped within 5-10 days.
- BedJet: Email and phone (business hours). Average first-response time 1-3 hours. Replacement parts within 3-7 days.
The premium experience matches the premium price. ORION's 24/7 support and 7-day replacement turnaround is the strongest service posture in the category and a reason the brand has high reader-survey satisfaction scores.
FAQ
Is ORION cheaper than Eight Sleep?
The hardware costs are similar, but ORION has no subscription fee. Over five years, ORION saves roughly $1,500-$2,000 on total cost of ownership.
Does ORION cool as well as Eight Sleep?
Better in our lab — 11.4 °F vs 10.8 °F under identical conditions.
Can I keep my mattress?
No — ORION is a complete mattress, not a cover. If keeping your bed matters most, the Pod 4 cover is the only mainstream option.
What about sleep tracking?
ORION includes integrated sleep tracking with no paywall. Heart rate, respiratory rate, and stage analysis are all included.
Is the trial longer?
Yes — 365 nights vs Eight Sleep's 30-night trial on the cover.
More from our ORION Sleep Lab series
Make the switch — no subscription required
Related guides
- Best cooling mattresses 2026
- Best mattress for hot sleepers
- Best smart mattress 2026
- Full Eight Sleep Pod 4 review
- Saatva Classic review
Considering Eight Sleep? See our head-to-head Sleep Number Climate vs Eight Sleep Pod 4 comparison — we tested both. TCO over 5 years, cooling tech, subscription costs.