Fragrance comparison

Kuulas vs Siren

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 14 Nov 2026 53 ratings analysed

Kuulas

Lumene

4.0838 votes

Rank #47,976 CitrusFloral

Full profile Similar & dupes

47%scent match

Some overlap

Siren

Impulse

4.2015 votes

Rank #39,024 FloralAquatic

Full profile Similar & dupes

Quick verdict

Which one should you pick?

No clear winner: the 4 categories split 2–2.

Kuulas
Choose it for a citrus and floral character. Wins on longevity and sillage & projection. Best in summer, daytime wear.
Siren
Choose it for a floral and aquatic character. Wins on ratings & consensus and fragranxe ranking. Best in fall, daytime wear.

Kuulas2/4

Siren2/4

Ratings & consensus: Siren
Community sentiment: Not scored
Longevity: Kuulas
Sillage & projection: Kuulas
Value for money: Not scored
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Siren

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

KuulasLumene

SirenImpulse

Winner

Ratings & consensus

Average rating and ownership split

4.08/ 5 · 38 votes

Have 24%Had 27%Want 49%

4.20/ 5 · 15 votes

Have 12%Had 47%Want 42%

Category winnerSirenRating weighted by vote count

Community sentiment

How voters split from love to hate

34%Love

50%Like

5%Ok

11%Dislike

0%Hate

38 votes

53%Love

27%Like

7%Ok

13%Dislike

0%Hate

15 votes · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity41

〰 Sillage50

♥ Love / hate77

⏱ Longevity40

〰 Sillage25

♥ Love / hate80

Category winners

LongevityKuulas

SillageKuulas

Value for money

How fairly priced voters find it

¤ Price value63

¤ Price valueN/A

Category winnerNot enough dataBest value score

Main accords

Strength of each scent family · outlined = shared by both

citrus100%

floral90%

aquatic80%

fresh spicy70%

fresh60%

musky50%

floral100%

aquatic83%

woody65%

fresh48%

ozonic30%

Scent match47%Some overlap · both floral, aquatic and fresh

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top

Water LilyGrapefruitBergamotOrange

Heart

LotusJasmine

Base

MuskSandalwood

Notes

Water LilyLotusVirginia Cedar

No top / heart / base split published

InformationalShared notesWater Lily and Lotus. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring39

Summer100

Fall17

Winter11

Day100

Night4

Spring17

Summer67

Fall100

Winter17

Day100

Night40

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men0

Unisex100

Women0

Men0

Unisex0

Women100

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#47,976

PerfumerNot listed

Launched—

Reviews0

Overall rank#39,024

PerfumerAnn Gottlieb

Launched—

Reviews1

Category winnerSirenHigher overall rank

In a nutshell

Description & review snapshot

Kuulas by Lumene is a bright floral aquatic fragrance designed for warmer weather. It opens with a crisp splash of water lily, grapefruit, and bergamot. The heart introduces soft lotus and jasmine, leading into a clean, grounding base of musk and sandalwood. This scent feels light, refreshing, and ideal for daytime we…

Reviews →

Impulse Siren is a watery floral with a clean, breezy feel and a soft cedar base. Water lily and lotus keep it airy and lightly ozonic, while the wood underneath stops it from feeling overly sheer. It reads feminine and easy to wear, but the floral aquatic profile may suit a lighter hand, especially indoors or in warm…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

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Common questions

Straight answers from the data above.

Which is better, Kuulas or Siren?

No clear winner: the 4 categories split 2–2. Kuulas is rated 4.08/5 from 38 votes; Siren is rated 4.20/5 from 15 votes. Choose Kuulas for a citrus and floral character. Wins on longevity and sillage & projection. Best in summer, daytime wear. Choose Siren for a floral and aquatic character. Wins on ratings & consensus and fragranxe ranking. Best in fall, daytime wear.

Which lasts longer, Kuulas or Siren?

They last about the same: Kuulas 41/100, Siren 40/100 for longevity in community votes.

Which projects more, Kuulas or Siren?

Kuulas projects furthest (Kuulas 50/100, Siren 25/100), based on community performance votes.

Do Kuulas and Siren smell similar?

Some overlap: a 47% scent match on Fragranxe. Both share floral, aquatic and fresh accords. Common notes include Water Lily and Lotus.

Is Kuulas or Siren better for summer or winter?

Kuulas suits daytime wear; Siren suits daytime wear. Based on community season votes.

What are the notes in Kuulas and Siren?

Kuulas has top notes of Water Lily, Grapefruit, Bergamot and Orange, heart notes of Lotus and Jasmine, a base of Musk and Sandalwood. Siren features Water Lily, Lotus and Virginia Cedar.