Aura House Alternative — Scentia vs Aura House
Looking for an Aura House alternative? Both brands make waterless cold-air diffusers with clean-formulated fragrance oils. The main differences are oil sizing, diffuser coverage, where the oils are made, and whether a membership is required to keep your warranty.
Comparison verified August 2026 from publicly available information on aurahouse.com. Specifications and pricing change — check both sites before deciding.
Scentia vs Aura House at a glance
| Scentia | Aura House | |
|---|---|---|
| Fragrance oil sizes | 20ml · 50ml · 120ml · 500ml | 30ml · 400ml |
| Mid-size option | Yes — 120ml | No |
| Largest portable diffuser | Scentia Max — up to 1,500 sq ft | V3 — up to 650 sq ft |
| HVAC / whole-building option | Casa — 2,000+ sq ft | HVAC diffuser — 2,500+ sq ft |
| Oils made in | USA — hand-poured in Miami, FL | Not stated |
| Warranty | 6-month manufacturer warranty, no membership needed | Lifetime — valid while membership is active |
| Subscription required | No | Not required to buy; warranty is tied to it |
| Phthalate-free | Yes | Yes |
| Vegan | Yes | Yes |
| Pet-safe | Yes | Yes |
| Diffusion technology | Cold-air nebulizing, waterless | Cold-air, waterless |
What sizes do Aura House fragrance oils come in?
Aura House offers two sizes: 30ml and 400ml. There is no size in between.
Aura House states a 30ml bottle lasts roughly one month in typical use. The next step up is 400ml — more than thirteen times larger. That leaves you choosing between replacing a small bottle monthly or committing a large quantity to a single scent.
Does Scentia offer a mid-size fragrance oil?
Yes. Scentia oils come in 20ml, 50ml, 120ml and 500ml.
The 120ml exists for the stage most brands ignore — you've found a scent you like and want more than a room-sized bottle, but you aren't ready to commit to half a litre. The 20ml is for sampling, the 50ml suits a single room, and the 500ml is for whole-home or commercial scenting. See how long fragrance oils last for guidance on which size fits your space.
Are both brands phthalate-free?
Yes — both Scentia and Aura House formulate their fragrance oils without phthalates, and both state their oils are vegan and safe around pets.
This is genuinely a tie. If clean formulation is your only criterion, either brand meets it. The differences lie elsewhere: sizing, coverage, where the oils are made, and warranty structure. More detail on our own standards is on the clean fragrance oils page.
Where are the oils made?
Scentia fragrance oils are made in the USA, hand-poured in Miami, Florida, and all orders ship from Miami. Aura House does not state a country of manufacture for its oils on its website.
Our diffusers are designed in the USA and built to US engineering specifications; the oils are the part manufactured domestically.
Which brand covers a larger space?
For a single portable unit, Scentia. The Scentia Max covers up to 1,500 sq ft against 650 sq ft for the Aura House V3.
For whole-building scenting both brands offer an HVAC-integrated option — the Aura House HVAC diffuser at 2,500+ sq ft and the Scentia Casa at 2,000+ sq ft. For smaller spaces we make the Pod and the MiniPod, both up to 500 sq ft. Compare them all on the diffuser comparison page.
Do I need a subscription with Scentia?
No. Scentia diffusers and oils are sold outright, and your warranty doesn't depend on an active plan.
Aura House offers a lifetime diffuser warranty through its membership, which remains valid for as long as the membership stays active. Scentia includes a six-month manufacturer warranty with no ongoing commitment. We do offer an optional 15% subscription saving on refills — pause, swap or cancel at any time, with no effect on your warranty.
Which should you choose?
Aura House may suit you if you want a lifetime warranty and are comfortable maintaining a membership, or if the 30ml monthly rhythm matches how you use fragrance.
Scentia is likely the better fit if you want US-made oils, a mid-size bottle option, more coverage from a single unit, or ownership without a recurring plan.
The lowest-risk way to compare is to try the scents. Our Top 3 Sample Set gives you three 20ml bottles, or browse the full Luxury Resort Collection. If you already own a cold-air diffuser, our oils are compatible with most standard nebulizing units.