Aman, Six Senses, and One&Only are the three major ultra-luxury hotel brands. They compete in the same price tier ($1,000-$3,500 per night) but operate with dramatically different philosophies. The comparison below covers each.
Side-by-side
Aman
Founded: 1988. Headquartered: New York / Singapore. Portfolio: 35+ hotels. Owner: Aman Resorts International.
Operating philosophy: refined privacy. Aman properties emphasise restraint — natural materials, restrained palettes, low-profile architecture. The defining ultra-luxury brand for "quiet luxury."
Six Senses
Founded: 1995. Headquartered: Bangkok. Portfolio: 25+ hotels and growing. Owner: IHG (acquired 2019).
Operating philosophy: wellness-luxury. Every property has serious spa, structured wellness programmes, and an environmental ethos. The defining brand for "wellness luxury."
One&Only
Founded: 2002. Headquartered: Cape Town / Dubai. Portfolio: 15+ hotels. Owner: Kerzner International.
Operating philosophy: scale luxury. One&Only properties are typically larger (200-400 rooms / villas) and emphasise high-amenity resort experiences. The defining brand for "scaled ultra-luxury."
Where each brand wins
Aman
Strongest at:
- Privacy and seclusion
- Couples' anniversaries
- Solo retreats
- Wellness travel (the original Asian wellness format)
Specific properties: Aman Tokyo, Amangiri (Utah), Aman Venice, Amanpuri (Phuket).
Six Senses
Strongest at:
- Wellness retreats
- Sustainable luxury
- Bhutan circuit travel
- Multi-generational wellness travel
Specific properties: Six Senses Bhutan circuit, Six Senses Yao Noi (Thailand), Six Senses Laamu (Maldives), Six Senses Krabey Island (Cambodia).
One&Only
Strongest at:
- Family travel at the highest tier
- Multi-property variety (more rooms means more activity options)
- Caribbean and Indian Ocean luxury
- Scaled celebration weekends
Specific properties: Reethi Rah (Maldives), The Palm (Dubai), Wolgan Valley (Australia), Le Saint Geran (Mauritius).
Where each brand fails
Aman
Weak for:
- Family travel (children tolerated, not courted)
- Group celebration trips (the energy is wrong)
- Business travel (urban properties limited)
Six Senses
Weak for:
- Travellers who do not want wellness focus
- Traditional luxury without environmental orientation
- Urban hospitality (only recently entered)
One&Only
Weak for:
- Privacy-focused trips (the larger scale produces less seclusion)
- Wellness-led trips
- Quieter couples' celebrations
How to choose
A specific decision tree:
Choose Aman if
- The primary value is privacy and seclusion
- You're celebrating quietly with your partner
- You want the wellness-luxury combination at the highest tier
- Solo retreat or couple's anniversary
Choose Six Senses if
- The primary value is wellness programming
- Sustainability matters to you
- You want a structured wellness experience
- Multi-generational wellness travel
Choose One&Only if
- The trip is a family holiday at the highest tier
- You want resort-scale variety (multiple restaurants, water sports, kids' programming)
- You're celebrating with a group
- Caribbean or Indian Ocean is the destination
What about other ultra-luxury alternatives
Three brands also operate in the ultra-luxury tier:
- Bvlgari Hotels: smaller portfolio, contemporary Italian luxury
- Cheval Blanc: LVMH-owned, French refinement
- Soneva: barefoot-luxury Maldivian / Thai
Each is a credible alternative depending on the specific destination and trip type.
Five rules for ultra-luxury brand selection
- Match brand philosophy to occasion type
- Verify the specific property within the brand (Aman Khanua differs from Aman Tokyo)
- Use luxury travel agents (Virtuoso, FHR) for amenity stacking
- Aman and One&Only use direct membership programmes; Six Senses uses IHG One Rewards
- The booking lead time at top properties is 12-18 months for peak season
For more, see the comparisons pillar and best wellness retreat hotels.
