{"poll":{"title":"Best Mattresses","slug":"best-mattresses","url":"https://knowbettr.com/p/best-mattresses/results"},"methodology":"Bradley-Terry ranked-choice aggregate","response_count":4,"updated_at":"2026-06-19T17:11:43.876372+00:00","summary":"Latex Hybrid Mattress - Saatva Latex Hybrid - Mattresses | Saatva ranks #1 for \"Best Mattresses\" on Knowbettr, based on 4 ranked-choice responses (Bradley-Terry ranked-choice aggregate).","leader":{"rank":1,"option_id":"1f18b319-185a-47e6-a531-0dc893dba2fa","title":"Latex Hybrid Mattress - Saatva Latex Hybrid - Mattresses | Saatva","total_points":14,"normalized_score":0.875,"avg_rank":1.5,"external_url":"https://www.saatva.com/mattresses/saatva-latex-hybrid","score_percent":88},"rankings":[{"rank":1,"option_id":"1f18b319-185a-47e6-a531-0dc893dba2fa","title":"Latex Hybrid Mattress - Saatva Latex Hybrid - Mattresses | Saatva","total_points":14,"normalized_score":0.875,"avg_rank":1.5,"external_url":"https://www.saatva.com/mattresses/saatva-latex-hybrid","score_percent":88},{"rank":2,"option_id":"7180b702-044a-40a9-8b13-41246feca885","title":"Avocado Green Mattress","total_points":12,"normalized_score":0.75,"avg_rank":2,"external_url":"https://www.avocadogreenmattress.com/products/green-natural-organic-mattresshttps://www.avocadogreenmattress.com/products/green-natural-organic-mattress","score_percent":75},{"rank":3,"option_id":"af971ee3-f07b-4fb0-8eb9-7f48251fd82c","title":"Amazon.com: Naturepedic Serenade Organic Mattress - Cushion Firm Queen Hybrid Mattress with Encased","total_points":7,"normalized_score":0.4375,"avg_rank":3.25,"external_url":"https://amazon.com/dp/B07PWH9HLJ","score_percent":44},{"rank":4,"option_id":"155f5b7e-8498-4ee0-a9d6-a47f4572824d","title":"Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress","total_points":7,"normalized_score":0.4375,"avg_rank":3.25,"external_url":"https://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queenhttps://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?preselect=bed+size:queen","score_percent":44}]}