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Side by side

American Crew Fiber Grooming Foam vs Wella EIMI Extra Volume Mousse Strong Hold Volumizing Mousse

93% function match · 11 of the 13 functions we compared match Formula overlap 58%. American Crew Fiber Grooming Foam and Wella EIMI Extra Volume Mousse Strong Hold Volumizing Mousse share 4 ingredients among each other's most prominent.

Based on your consultation

Which of these fits your hair?

We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.

Your profile at a glance

  • Your answers appear here
  • Your answers appear here
  • Your answers appear here
  • Your answers appear here

When each one is the right call

What each formula is built for, from its own ingredient list.

  • Fiber Grooming Foam — maximum slip
  • EIMI Extra Volume Mousse Strong Hold Volumizing Mousse — protein-sensitive hair

Side by side

Every trait, aligned

One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.

Trait
American Crew Fiber Grooming Foam — container, alternate view American Crew

Fiber Grooming Foam

  • Styler
  • Masstige
  • Sulfate-free
  • Silicone-free
Wella EIMI Extra Volume Mousse Strong Hold Volumizing Mousse — brand photograph Wella

EIMI Extra Volume Mousse Strong Hold Volumizing Mousse

  • Styler
  • Masstige
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
about $13 6.7 oz · $1.90/oz
$11.25 10.1 oz · $1.11/oz
Value / price positioning
Priced with its peers $$$$$ Masstige tier · costs less than 62% of the 138 mousses we’ve priced
Lower cost than most mousses $$$$$ Masstige tier · costs less than 85% of the 138 mousses we’ve priced
Best for hair types
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Differs
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Moderate Humectants in the working part of the formula. Your hair
Hold system Same
High Synthetic hold polymers — the firmest of the hold systems. Your hair
Synthetic polymer Synthetic hold polymers — the firmest of the hold systems. Your hair
Slip / detangling Same
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
Weight on hair Same
Light Water-first and light: unlikely to flatten fine hair. Your hair
Light Water-first and light: unlikely to flatten fine hair. Your hair
Fragrance
Present Fragrance is listed; it sits below the working ingredients. Your hair
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Protein Differs
Minor Protein appears, low enough to be a supporting ingredient. Your hair
None No protein or amino acids in the list. Your hair
Silicone / wax buildup Same
None Nothing here needs a detergent wash to remove. Your hair
None Nothing here needs a detergent wash to remove. Your hair
Clarifying wash needed
Low Your hair
Low Your hair
Hold (as stated)
—
Strong A strong hold, as stated by the brand. Your hair
Cast risk Same
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Oil absorption Same
None No absorbent powders or starches. Your hair
None No absorbent powders or starches. Your hair
Oils and butters Same
None No oils or butters in the list. Your hair
None No oils or butters in the list. Your hair
Fast-drying alcohol Same
None No fast-drying alcohol in the list. Your hair
None No fast-drying alcohol in the list. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Covers the core
Who should choose this
  • Maximum slipfor hair that tangles the moment it is wet
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Protein-sensitive hairthat stiffens when protein is added
  • Maximum slipfor hair that tangles the moment it is wet
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
Why you might skip it
  • Scents bother youthis product carries a scent
  • Anyone who dislikes a castthe film formers here can set firm
  • Dry or very humid airwhere heavy humectants work against you
  • Scents bother youthis product carries a scent
  • Anyone who dislikes a castthe film formers here can set firm
  • Soft, touchable finishesthe brand states a firm hold
from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.
More facts about each one
Type
Stylerfoam
Styleraerosol
Where to buy
Brand website
Ulta
Free of
  • sulfate-free
  • silicone-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
Cruelty-free
—
Not cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described
Hold
—
strongStrong Hold
How often
—
as needed

Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".

The bottom line

The bottom line depends on your hair

Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.

Take the consultation

$49.00 once, for your consultation and hair profile. No subscription, no required purchases.

The detail behind the table

Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.

Shared and distinct ingredients

Shared and distinct ingredients

Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.

What both formulas carry

IngredientFiber Grooming FoamEIMI Extra Volume Mousse Strong Hold Volumizing Mousse
Water
Neutral
#1Leading
#1Leading
Propane
Neutral
#3Leading
#3Leading
Polyquaternium-11
Detangles
#6Supporting
#4Supporting
Isobutane
Neutral
#7Supporting
#2Leading
Fragrance
Fragrance
#22Below the 1% line
#8Below the 1% line
Panthenol
Detangles
#16Below the 1% line
#6Below the 1% line
Laureth-4
Stabilizes
#13Below the 1% line
#7Below the 1% line

What only one of them carries

Fiber Grooming Foam

EIMI Extra Volume Mousse Strong Hold Volumizing Mousse

Full ingredient list — Fiber Grooming Foam (28)
Full ingredient list — EIMI Extra Volume Mousse Strong Hold Volumizing Mousse (11)

Claims check

What each brand says, against what each formula shows

Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.

VerdictsFiber Grooming FoamEIMI Extra Volume Mousse Strong Hold Volumizing Mousse
Supported
2
2
Partly supported
0
0
Stated by brand
0
0
Potential conflict
0
0

Fiber Grooming Foam

  • Medium long-lasting hold with a natural shine finishSupportedStructure that lasts the day.
  • Provides manageable volume, heat protection, and adds structure and bodySupportedLeaves room for lift.

EIMI Extra Volume Mousse Strong Hold Volumizing Mousse

  • Head-turning volume and perfect bodySupportedLeaves room for lift.
  • Helps protect hair against dehydration whilst blow dryingSupportedHelps hair feel hydrated.

What owners say

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.

Fiber Grooming Foam

Several reviewers say only a small amount is needed for effective all-day hold.

Reviewers say the foam adds noticeable volume and texture without leaving a sticky or greasy residue.

Reviewers with thinning or fine hair report it adds body without weighing hair down.

EIMI Extra Volume Mousse Strong Hold Volumizing Mousse

No review themes researched for this product yet.

Price check

Cost per ounce, in context

Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.

$1.11/oz vs $1.90/oz — American Crew Fiber Grooming Foam costs about 1.7× more per ounce than Wella EIMI Extra Volume Mousse Strong Hold Volumizing Mousse.

$0.39/oz median $2.62/oz $15.88/oz $1.90/oz Fiber Grooming Foam $1.11/oz EIMI Extra Volume Mousse S

Every mark sits on one distribution because these are compared against the same set: 138 mousses with a computable unit price.

Value readFiber Grooming FoamEIMI Extra Volume Mousse Strong Hold Volumizing Mousse
Label
Priced with its peersSits in the middle of the range for mousses per ounce.
Lower cost than most moussesCosts less per ounce than most mousses we have researched.

Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.

Compare with something else

Close formulas to each of these, as their own comparison pages.

Fiber Grooming Foam vs Curl Talk Activating MousseNot Your Mother's · 96% function matchEIMI Extra Volume Mousse Strong Hold Volumizing Mousse vs EIMI Extra Volume MousseWella Professionals · 100% function matchFiber Grooming Foam vs GrandeHAIR Full Boost Volumizing FoamGrande Cosmetics · 96% function matchEIMI Extra Volume Mousse Strong Hold Volumizing Mousse vs Volumizing + Thickening MousseNioxin · 100% function matchFiber Grooming Foam vs Volumizing + Thickening MousseNioxin · 93% function matchEIMI Extra Volume Mousse Strong Hold Volumizing Mousse vs Curl Boosting Mousse for Frizzy HairHerbal Essences · 100% function matchFiber Grooming Foam vs EIMI Extra Volume MousseWella Professionals · 93% function matchEIMI Extra Volume Mousse Strong Hold Volumizing Mousse vs Instant Freeze Sculpting MousseAussie · 100% function match

Fiber Grooming Foam · EIMI Extra Volume Mousse Strong Hold Volumizing Mousse · All mousses in the library

How this page was made

  • This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
  • We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
  • The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
  • The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
  • The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
  • 7 sources were consulted across the products on this page.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.

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