Fragrance comparison

Bye Bye vs 33 Cosmos Guide

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

Updated 14 Nov 2026 28 ratings analysed

Bye Bye

Mirum

4.2811 votes

Rank #34,025 CitrusWoody

Full profile Similar & dupes

48%scent match

Some overlap

3 wins

33 Cosmos Guide

Spiritum

3.7617 votes

Rank #59,839 WoodyAromatic

Full profile Similar & dupes

Quick verdict

Which one should you pick?

33 Cosmos Guide takes 3 of 5 categories.

Bye Bye
Choose it for a citrus and woody character. Wins on ratings & consensus and fragranxe ranking. Best in spring, daytime wear.
33 Cosmos Guide
Choose it for a woody and aromatic character. Wins on longevity, sillage & projection and value for money. Best in fall, daytime wear.

Bye Bye2/5

33 Cosmos Guide3/5

Ratings & consensus: Bye Bye
Community sentiment: Not scored
Longevity: 33 Cosmos Guide
Sillage & projection: 33 Cosmos Guide
Value for money: 33 Cosmos Guide
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Bye Bye

Head-to-head breakdown

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

Fragrance

Bye ByeMirum

33 Cosmos GuideSpiritum

Winner

Ratings & consensus

Average rating and ownership split

4.28/ 5 · 11 votes

Have 32%Had 0%Want 68%

3.76/ 5 · 17 votes

Have 20%Had 8%Want 72%

Category winnerBye ByeRating weighted by vote count

Community sentiment

How voters split from love to hate

80%Love

20%Like

0%Ok

0%Dislike

0%Hate

5 votes · too few to score

47%Love

12%Like

18%Ok

18%Dislike

6%Hate

17 votes · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity73

〰 Sillage61

♥ Love / hate85

⏱ Longevity84

〰 Sillage75

♥ Love / hate69

Category winners

Longevity33 Cosmos Guide

Sillage33 Cosmos Guide

Value for money

How fairly priced voters find it

¤ Price value50

¤ Price value71

Category winner33 Cosmos GuideBest value score

Main accords

Strength of each scent family · outlined = shared by both

citrus100%

woody90%

aromatic80%

fresh spicy70%

amber60%

fresh50%

woody100%

aromatic92%

fresh spicy84%

amber77%

earthy69%

white floral61%

Scent match48%Some overlap · both woody, aromatic and fresh spicy

Note pyramid (duration)

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

Top

Mandarin OrangeLemonJasmineIris

Heart

GingerVetiverCypressCedar

Base

AmbergrisWhite Musk

Top

BergamotOlibanumCypressSageMandarin OrangeViolet LeafBlack Pepper

Heart

Lily of the ValleyLeatherCedarwoodGeraniumCinnamonJasmineButterOrris

Base

SandalwoodPatchouliLabdanumVetiverAmberTonkaMuskMoss

InformationalShared notesMandarin Orange, Jasmine, Vetiver and Cypress. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring100

Summer75

Fall25

Winter25

Day100

Night50

Spring83

Summer33

Fall100

Winter83

Day100

Night71

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men0

Unisex100

Women0

Men50

Unisex36

Women14

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#34,025

PerfumerNot listed

Launched—

Reviews3

Overall rank#59,839

PerfumerPhilippe Paparella-Paris

Launched—

Reviews0

Category winnerBye ByeHigher overall rank

In a nutshell

Description & review snapshot

Bye Bye by Mirum opens with a bright citrus lift, then settles into a clean woody musk with ginger, vetiver, and cypress adding a dry, aromatic edge. It reads fresh first, then smoother and warmer as the musk and ambergris come through. This suits someone who likes crisp, lightly spiced florals over sugary perfumes. I…

Reviews →

Spiritum 33 Cosmos Guide opens with an invigorating blast of crisp bergamot, fresh cypress needles, and herbal sage before deepening into something far more intriguing. As the bright citrus settles, you get an unexpected richness of buttery orris root and smooth jacket leather, wrapped in creamy jasmine petals and ear…

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, Bye Bye or 33 Cosmos Guide?

33 Cosmos Guide takes 3 of 5 categories. Bye Bye is rated 4.28/5 from 11 votes; 33 Cosmos Guide is rated 3.76/5 from 17 votes. Choose Bye Bye for a citrus and woody character. Wins on ratings & consensus and fragranxe ranking. Best in spring, daytime wear. Choose 33 Cosmos Guide for a woody and aromatic character. Wins on longevity, sillage & projection and value for money. Best in fall, daytime wear.

Which lasts longer, Bye Bye or 33 Cosmos Guide?

33 Cosmos Guide lasts longest (33 Cosmos Guide 84/100, Bye Bye 73/100), based on community performance votes.

Which projects more, Bye Bye or 33 Cosmos Guide?

33 Cosmos Guide projects furthest (33 Cosmos Guide 75/100, Bye Bye 61/100), based on community performance votes.

Do Bye Bye and 33 Cosmos Guide smell similar?

Some overlap: a 48% scent match on Fragranxe. Both share woody, aromatic and fresh spicy accords. Common notes include Mandarin Orange, Jasmine, Vetiver and Cypress.

Is Bye Bye or 33 Cosmos Guide better for summer or winter?

Bye Bye suits daytime wear; 33 Cosmos Guide suits daytime wear. Based on community season votes.

What are the notes in Bye Bye and 33 Cosmos Guide?

Bye Bye has top notes of Mandarin Orange, Lemon, Jasmine and Iris, heart notes of Ginger, Vetiver, Cypress and Cedar, a base of Ambergris and White Musk. 33 Cosmos Guide has top notes of Bergamot, Olibanum, Cypress and Sage, heart notes of Lily of the Valley, Leather, Cedarwood and Geranium, a base of Sandalwood, Patchouli, Labdanum and Vetiver.