Price: separate the entry price from the mattress price
A mattress is a one-off purchase, so there is no billing period to compare and no renewal date to think about. The figure that matters is the price of the specific model you sleep on, and advertised starting prices rarely describe it.
CuddleCo lists an entry price of £17.99 drawn from a bedding range that also covers sheets, duvets and pillows. Eve Sleep shows £48 from bedding covering pillows and duvets. Both figures mix in pillows and duvets, so neither tells you what a mattress costs. Treat them as a signal of price position, not as the price.
Queen prices are the fairer comparison. Eve Sleep lists £689 for its hybrid model, and queen prices across the mattresses in our comparison run €208.03 to €5,173.20. That span is wide enough that the entry price tells you almost nothing. Check the ranking of Memory foam mattresses and then read the price of the exact model on the Eve Sleep review or the CuddleCo review.
Trial length and returns decide how risky the choice is
Foam feels different in a bedroom than in a showroom, so the trial length is a practical measure of risk rather than a marketing extra. Across the mattresses in our comparison, trial lengths run 0 to 365 nights, which is the full spread from the shortest to the longest.
Eve Sleep offers 200 nights on trial with a returns window of 200 days and a return fee of from £0. A long window only helps if the return process is simple and cheap, so those two facts should be read together with the trial length.
CuddleCo works the other way round: there is no trial period and no in-home trial, but returns are accepted for 30 days. That suits a buyer who would rather decide from a showroom visit than wait out a sleep trial. It also means a foam mattress bought sight unseen carries more risk, so check whether assembly and delivery arrangements below suit you.
Limits and fit: depth, weight and firmness
Foam mattresses vary enormously in depth, and depth decides what else the bed has to work with. A shallow mattress such as 10 cm behaves very differently from a deep one such as 28 cm. Deep mattresses can interfere with low headboards, slatted bases with limited clearance and getting in and out of bed, so measure your frame and room before you fall for a profile.
Weight limits matter for shared beds. Eve Sleep states a maximum user weight of 130 kg on its warranty terms, which is the number to check against the combined weight of everyone who will share the mattress. Where a brand lists no limit in the comparison, that remains an open question for you to raise before ordering.
Firmness is the other limit that cannot be adjusted after delivery. Eve Sleep lists medium firm as its firmness choice on the hybrid model, so there is no menu of feels to pick between. The construction also matters: Eve Sleep sells hybrid and memory foam and CuddleCo sells memory foam and innerspring, so a memory foam listing may or may not be pure foam.
Certification marks are a useful cross-check on materials. Eve Sleep lists certipur us, oeko tex and fsc and Nectar lists certipur us.
Warranty length is your best public signal on reliability
Foam mattresses sag, and warranty length is the clearest published signal of how a brand expects its foams to age. Eve Sleep covers 10 years and CuddleCo covers 5 years. Warranty lengths across the mattresses in our comparison run 1 to 99 years, so the two brands sit at different points on a very wide scale.
Read a long warranty with its conditions rather than on its own. Eve Sleep publishes its warranty terms and sets its maximum user weight there, so the coverage and the weight limit should be read together before you decide.
Company background gives context. CuddleCo was founded in 2011 and Eve Sleep in 2015, both headquartered in GB, and Eve Sleep trades as Bensonsforbedsretail Ltd. Each sells into GB and GB, so a single market is what delivery and warranty cover here.
Delivery day and support after the sale
Delivery timing matters most if you need the bed for a fixed date, and it is worth checking whether anyone will bring the mattress into the room. CuddleCo quotes delivery times of 0.2 to 2.8 weeks, does not include assembly, and does not offer free delivery unless the order passes £50. Eve Sleep offers free delivery with no order minimum.
Support access after delivery is the part buyers check last and need most. CuddleCo provides email, chat and phone and Eve Sleep provides email, phone and help centre, so both cover the main routes. Contact channels matter most once a warranty claim starts, and that is also the point at which the warranty years above begin to count.
A comparison routine you can reuse
Work through the same order every time. First, get the price of the specific model rather than the entry price, and set it against the market spread. Second, confirm the trial length and the return fee together, since a long trial is worthless if returns are costly.
Third, check the physical limits: depth against your frame clearance, maximum user weight against everyone sharing the bed, and firmness against your preference. Fourth, treat warranty length and weight conditions as one unit. Fifth, confirm delivery times, whether assembly is included and what the support channels are.
The rankings and reviews will answer most of this faster than any single page. Start from Memory foam mattresses, then open the CuddleCo review, the Eve Sleep review and the Nectar review side by side. The comparison lists Nectar's certification, certipur us, while its trial length and warranty length stay open questions that its review is the right place to pursue.
If the shortlist grows, wider names such as Silentnight, Zinus and Zinus give you a broader price and trial spread to compare your shortlist against.